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[openeuler:OLK-6.6 3547/3547] drivers/cpufreq/cppc_cpufreq.c:852:19: error: invalid use of undefined type 'struct fb_ctr_pair'
by kernel test robot 20 Dec '25

20 Dec '25

Hi Zeng, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 12f136b2134d4ded731c3ef23ac08c85b9c0b1fa [3547/3547] cpufreq: CPPC: Keep the target core awake when reading its cpufreq rate config: arm64-randconfig-003-20251216 (https://download.01.org/0day-ci/archive/20251220/202512202208.UvUcLQzT-lkp@…) compiler: aarch64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202208.UvUcLQzT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202208.UvUcLQzT-lkp@intel.com/ All error/warnings (new ones prefixed by >>): drivers/cpufreq/cppc_cpufreq.c: In function 'cppc_get_perf_ctrs_pair': >> drivers/cpufreq/cppc_cpufreq.c:852:19: error: invalid use of undefined type 'struct fb_ctr_pair' 852 | int cpu = fb_ctrs->cpu; | ^~ drivers/cpufreq/cppc_cpufreq.c:855:40: error: invalid use of undefined type 'struct fb_ctr_pair' 855 | ret = cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t0); | ^~ drivers/cpufreq/cppc_cpufreq.c:861:41: error: invalid use of undefined type 'struct fb_ctr_pair' 861 | return cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t1); | ^~ drivers/cpufreq/cppc_cpufreq.c: In function 'cppc_cpufreq_get_rate': >> drivers/cpufreq/cppc_cpufreq.c:866:9: error: variable 'fb_ctrs' has initializer but incomplete type 866 | struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; | ^~~~~~~~~~~ >> drivers/cpufreq/cppc_cpufreq.c:866:34: error: 'struct fb_ctr_pair' has no member named 'cpu' 866 | struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; | ^~~ >> drivers/cpufreq/cppc_cpufreq.c:866:40: warning: excess elements in struct initializer 866 | struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; | ^~~ drivers/cpufreq/cppc_cpufreq.c:866:40: note: (near initialization for 'fb_ctrs') drivers/cpufreq/cppc_cpufreq.c:866:21: error: storage size of 'fb_ctrs' isn't known 866 | struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; | ^~~~~~~ >> drivers/cpufreq/cppc_cpufreq.c:866:21: warning: unused variable 'fb_ctrs' [-Wunused-variable] vim +852 drivers/cpufreq/cppc_cpufreq.c 848 849 static int cppc_get_perf_ctrs_pair(void *val) 850 { 851 struct fb_ctr_pair *fb_ctrs = val; > 852 int cpu = fb_ctrs->cpu; 853 int ret; 854 855 ret = cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t0); 856 if (ret) 857 return ret; 858 859 udelay(2); /* 2usec delay between sampling */ 860 861 return cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t1); 862 } 863 864 static unsigned int cppc_cpufreq_get_rate(unsigned int cpu) 865 { > 866 struct fb_ctr_pair fb_ctrs = { .cpu = cpu, }; 867 struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); 868 struct cppc_cpudata *cpu_data = policy->driver_data; 869 u64 delivered_perf; 870 int ret; 871 872 cpufreq_cpu_put(policy); 873 874 if (cpu_has_amu_feat(cpu)) 875 ret = smp_call_on_cpu(cpu, cppc_get_perf_ctrs_pair, 876 &fb_ctrs, false); 877 else 878 ret = cppc_get_perf_ctrs_pair(&fb_ctrs); 879 880 if (ret) 881 return 0; 882 883 delivered_perf = cppc_perf_from_fbctrs(cpu_data, 884 &fb_ctrs.fb_ctrs_t0, 885 &fb_ctrs.fb_ctrs_t1); 886 887 return cppc_cpufreq_perf_to_khz(cpu_data, delivered_perf); 888 } 889 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 3201/3201] kernel/sched/soft_domain.c:186:10: error: implicit declaration of function 'cpu_util_cfs'
by kernel test robot 20 Dec '25

20 Dec '25

Hi Zhang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 1588d318a9e388d05b6cf5e2a63134c8beb6a355 commit: dd6655291bf7230ef984e1d283a5ec05821f996f [3201/3201] sched: Attach task group to soft domain config: x86_64-buildonly-randconfig-002-20250909 (https://download.01.org/0day-ci/archive/20251220/202512202153.mHQVnY6o-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202153.mHQVnY6o-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202153.mHQVnY6o-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/sched/soft_domain.c:186:10: error: implicit declaration of function 'cpu_util_cfs' [-Werror,-Wimplicit-function-declaration] 186 | sum += cpu_util_cfs(cpu_rq(cpu)); | ^ kernel/sched/soft_domain.c:186:10: note: did you mean 'cpu_util_irq'? kernel/sched/sched.h:3118:29: note: 'cpu_util_irq' declared here 3118 | static inline unsigned long cpu_util_irq(struct rq *rq) | ^ kernel/sched/soft_domain.c:269:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 269 | int cpu; | ^ 1 warning and 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +/cpu_util_cfs +186 kernel/sched/soft_domain.c 179 180 static unsigned long sum_util(struct cpumask *mask) 181 { 182 unsigned long sum = 0; 183 int cpu; 184 185 for_each_cpu(cpu, mask) > 186 sum += cpu_util_cfs(cpu_rq(cpu)); 187 188 return sum; 189 } 190 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3547/3547] kernel/crash_core.c:749:1: sparse: sparse: symbol '__crash_hotplug_lock' was not declared. Should it be static?
by kernel test robot 20 Dec '25

20 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: e2a8f20dd8e9df695f736e51cd9115ae55be92d1 [3547/3547] Crash: add lock to serialize crash hotplug handling config: x86_64-randconfig-122-20251217 (https://download.01.org/0day-ci/archive/20251220/202512202121.96JSWGZX-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202121.96JSWGZX-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202121.96JSWGZX-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/crash_core.c:749:1: sparse: sparse: symbol '__crash_hotplug_lock' was not declared. Should it be static? vim +/__crash_hotplug_lock +749 kernel/crash_core.c 741 742 /* 743 * Different than kexec/kdump loading/unloading/jumping/shrinking which 744 * usually rarely happen, there will be many crash hotplug events notified 745 * during one short period, e.g one memory board is hot added and memory 746 * regions are online. So mutex lock __crash_hotplug_lock is used to 747 * serialize the crash hotplug handling specifically. 748 */ > 749 DEFINE_MUTEX(__crash_hotplug_lock); 750 #define crash_hotplug_lock() mutex_lock(&__crash_hotplug_lock) 751 #define crash_hotplug_unlock() mutex_unlock(&__crash_hotplug_lock) 752 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3547/3547] drivers/ub/obmm/obmm_addr_check.c:53:14: warning: variable 'user' set but not used
by kernel test robot 20 Dec '25

20 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: e777551b49fb8d8dbad14dd3a44c2f9b5c8fa6d4 [3547/3547] obmm: Remove log pringts of physical address and kernelspace virtual address config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251220/202512202127.FExeoFRI-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202127.FExeoFRI-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202127.FExeoFRI-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ub/obmm/obmm_addr_check.c:53:14: warning: variable 'user' set but not used [-Wunused-but-set-variable] 53 | const char *user; | ^ 1 warning generated. vim +/user +53 drivers/ub/obmm/obmm_addr_check.c 67ffb2edb43cde9 Li Ruilin 2025-11-07 49 67ffb2edb43cde9 Li Ruilin 2025-11-07 50 int free_pa_range(const struct obmm_pa_range *pa_range) 67ffb2edb43cde9 Li Ruilin 2025-11-07 51 { 67ffb2edb43cde9 Li Ruilin 2025-11-07 52 int ret; 67ffb2edb43cde9 Li Ruilin 2025-11-07 @53 const char *user; 67ffb2edb43cde9 Li Ruilin 2025-11-07 54 void *entry; 67ffb2edb43cde9 Li Ruilin 2025-11-07 55 unsigned long flags; 67ffb2edb43cde9 Li Ruilin 2025-11-07 56 67ffb2edb43cde9 Li Ruilin 2025-11-07 57 spin_lock_irqsave(&g_pa_checker.lock, flags); 67ffb2edb43cde9 Li Ruilin 2025-11-07 58 entry = mtree_erase(&g_pa_checker.pa_ranges, (unsigned long)pa_range->start); 67ffb2edb43cde9 Li Ruilin 2025-11-07 59 spin_unlock_irqrestore(&g_pa_checker.lock, flags); 67ffb2edb43cde9 Li Ruilin 2025-11-07 60 if (!entry) { e777551b49fb8d8 Li Ruilin 2025-12-15 61 pr_err("PA range to be freed not found.\n"); 67ffb2edb43cde9 Li Ruilin 2025-11-07 62 return -EFAULT; 67ffb2edb43cde9 Li Ruilin 2025-11-07 63 } 67ffb2edb43cde9 Li Ruilin 2025-11-07 64 ret = 0; 67ffb2edb43cde9 Li Ruilin 2025-11-07 65 if (!is_same_pa_range((const struct obmm_pa_range *)entry, pa_range)) { 67ffb2edb43cde9 Li Ruilin 2025-11-07 66 /* expected to be UNREACHABLE */ e777551b49fb8d8 Li Ruilin 2025-12-15 67 pr_err("BUG: PA range to be freed does not fully match.\n"); 67ffb2edb43cde9 Li Ruilin 2025-11-07 68 ret = -ENOTRECOVERABLE; 67ffb2edb43cde9 Li Ruilin 2025-11-07 69 } 0f73521b11e7af9 Li Ruilin 2025-11-07 70 user = ((struct obmm_pa_range *)entry)->info.user == OBMM_ADDR_USER_DIRECT_IMPORT ? 0f73521b11e7af9 Li Ruilin 2025-11-07 71 "import" : "preimport"; 67ffb2edb43cde9 Li Ruilin 2025-11-07 72 kfree(entry); 67ffb2edb43cde9 Li Ruilin 2025-11-07 73 return ret; 67ffb2edb43cde9 Li Ruilin 2025-11-07 74 } 67ffb2edb43cde9 Li Ruilin 2025-11-07 75 :::::: The code at line 53 was first introduced by commit :::::: 67ffb2edb43cde96368000620a63d0f6be11820f obmm: Add address validation and checking :::::: TO: Li Ruilin <liruilin4(a)huawei.com> :::::: CC: Li Ruilin <liruilin4(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3547/3547] drivers/irqchip/irq-gic-v3.c:561:6: warning: no previous prototype for function 'gic_irq_set_prio'
by kernel test robot 20 Dec '25

20 Dec '25

Hi Qinxin, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: f0f9be237c2266d30fa01c294577438a2e2ee749 [3547/3547] gic: increase the arch_timer priority to avoid hardlockup config: arm64-randconfig-001-20251216 (https://download.01.org/0day-ci/archive/20251220/202512202109.DOPKqwQT-lkp@…) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202109.DOPKqwQT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202109.DOPKqwQT-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/irqchip/irq-gic-v3.c:561:6: warning: no previous prototype for function 'gic_irq_set_prio' [-Wmissing-prototypes] void gic_irq_set_prio(struct irq_data *d, u8 prio) ^ drivers/irqchip/irq-gic-v3.c:561:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void gic_irq_set_prio(struct irq_data *d, u8 prio) ^ static drivers/irqchip/irq-gic-v3.c:1531:6: warning: no previous prototype for function 'gic_dist_enable_ipiv' [-Wmissing-prototypes] void gic_dist_enable_ipiv(void) ^ drivers/irqchip/irq-gic-v3.c:1531:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void gic_dist_enable_ipiv(void) ^ static drivers/irqchip/irq-gic-v3.c:1548:6: warning: no previous prototype for function 'gic_get_ipiv_status' [-Wmissing-prototypes] bool gic_get_ipiv_status(void) ^ drivers/irqchip/irq-gic-v3.c:1548:1: note: declare 'static' if the function is not intended to be used outside of this translation unit bool gic_get_ipiv_status(void) ^ static 3 warnings generated. vim +/gic_irq_set_prio +561 drivers/irqchip/irq-gic-v3.c 560 > 561 void gic_irq_set_prio(struct irq_data *d, u8 prio) 562 { 563 void __iomem *base = gic_dist_base(d); 564 u32 offset, index; 565 566 offset = convert_offset_index(d, GICD_IPRIORITYR, &index); 567 568 writeb_relaxed(prio, base + offset + index); 569 } 570 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-1.0-LTS] just use test patch2pr
by Coopermassaki 20 Dec '25

20 Dec '25

diff --git a/README b/README index 2c927ccbd970..100c86c02e97 100644 --- a/README +++ b/README @@ -17,3 +17,4 @@ See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel. +just use test patch2pr -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] Support New Raid feature
by LinKun 20 Dec '25

20 Dec '25

From: 岳智超 <yuezhichao1(a)h-partners.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IDDE4S?from=project-issue CVE: NA -------------------------------- Add thread irq for io queue Signed-off-by: 胡方琛 <hufangchen(a)huawei.com>, 岳智超 <yuezhichao1(a)h-partners.com> --- drivers/scsi/hisi_raid/hiraid.h | 1 + drivers/scsi/hisi_raid/hiraid_main.c | 56 ++++++++++++++++++++++++++-- 2 files changed, 54 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/hisi_raid/hiraid.h b/drivers/scsi/hisi_raid/hiraid.h index 1ebc3dd..bc4e05a 100644 --- a/drivers/scsi/hisi_raid/hiraid.h +++ b/drivers/scsi/hisi_raid/hiraid.h @@ -683,6 +683,7 @@ struct hiraid_queue { atomic_t inflight; void *sense_buffer_virt; dma_addr_t sense_buffer_phy; + s32 pci_irq; struct dma_pool *prp_small_pool; }; diff --git a/drivers/scsi/hisi_raid/hiraid_main.c b/drivers/scsi/hisi_raid/hiraid_main.c index f84182f..dd448fd 100644 --- a/drivers/scsi/hisi_raid/hiraid_main.c +++ b/drivers/scsi/hisi_raid/hiraid_main.c @@ -107,6 +107,13 @@ static u32 log_debug_switch; module_param(log_debug_switch, uint, 0644); MODULE_PARM_DESC(log_debug_switch, "set log state, default zero for switch off"); +static bool threaded_irq = true; +module_param(threaded_irq, bool, 0444); +MODULE_PARM_DESC(threaded_irq, "use threaded irq for io queue, default on"); + +static u32 poll_delay_min = 9; +static u32 poll_delay_max = 19; + static int extra_pool_num_set(const char *val, const struct kernel_param *kp) { u8 n = 0; @@ -1305,6 +1312,7 @@ static int hiraid_alloc_queue(struct hiraid_dev *hdev, u16 qid, u16 depth) hiraidq->q_depth = depth; hiraidq->qid = qid; hiraidq->cq_vector = -1; + hiraidq->pci_irq = -1; hdev->queue_count++; return 0; @@ -1646,6 +1654,38 @@ static irqreturn_t hiraid_handle_irq(int irq, void *data) return ret; } +static irqreturn_t hiraid_io_poll(int irq, void *data) +{ + struct hiraid_queue *hiraidq = data; + irqreturn_t ret = IRQ_NONE; + u16 start, end; + + do { + spin_lock(&hiraidq->cq_lock); + hiraid_process_cq(hiraidq, &start, &end, -1); + hiraidq->last_cq_head = hiraidq->cq_head; + spin_unlock(&hiraidq->cq_lock); + + if (start != end) { + hiraid_complete_cqes(hiraidq, start, end); + ret = IRQ_HANDLED; + } + usleep_range(poll_delay_min, poll_delay_max); + } while (start != end); + enable_irq(hiraidq->pci_irq); + return ret; +} + +static irqreturn_t hiraid_io_irq(int irq, void *data) +{ + struct hiraid_queue *q = data; + if (hiraid_cqe_pending(q)) { + disable_irq_nosync(q->pci_irq); + return IRQ_WAKE_THREAD; + } + return IRQ_NONE; +} + static int hiraid_setup_admin_queue(struct hiraid_dev *hdev) { struct hiraid_queue *adminq = &hdev->queues[0]; @@ -1681,9 +1721,11 @@ static int hiraid_setup_admin_queue(struct hiraid_dev *hdev) NULL, adminq, "hiraid%d_q%d", hdev->instance, adminq->qid); if (ret) { adminq->cq_vector = -1; + adminq->pci_irq = -1; return ret; } + adminq->pci_irq = pci_irq_vector(hdev->pdev, adminq->cq_vector); hiraid_init_queue(adminq, 0); dev_info(hdev->dev, "setup admin queue success, queuecount[%d] online[%d] pagesize[%d]\n", @@ -1958,14 +2000,20 @@ static int hiraid_create_queue(struct hiraid_queue *hiraidq, u16 qid) goto delete_cq; hiraidq->cq_vector = cq_vector; - ret = pci_request_irq(hdev->pdev, cq_vector, hiraid_handle_irq, NULL, - hiraidq, "hiraid%d_q%d", hdev->instance, qid); + if (threaded_irq) + ret = pci_request_irq(hdev->pdev, cq_vector, hiraid_io_irq, hiraid_io_poll, + hiraidq, "hiraid%d_q%d", hdev->instance, qid); + else + ret = pci_request_irq(hdev->pdev, cq_vector, hiraid_handle_irq, NULL, + hiraidq, "hiraid%d_q%d", hdev->instance, qid); if (ret) { hiraidq->cq_vector = -1; + hiraidq->pci_irq = -1; dev_err(hdev->dev, "request queue[%d] irq failed\n", qid); goto delete_sq; } + hiraidq->pci_irq = pci_irq_vector(hdev->pdev, hiraidq->cq_vector); hiraid_init_queue(hiraidq, qid); return 0; @@ -2122,10 +2170,12 @@ static int hiraid_setup_io_queues(struct hiraid_dev *hdev) adminq, "hiraid%d_q%d", hdev->instance, adminq->qid); if (ret) { dev_err(hdev->dev, "request admin irq failed\n"); + adminq->pci_irq = -1; adminq->cq_vector = -1; return ret; } - + + adminq->pci_irq = pci_irq_vector(hdev->pdev, adminq->cq_vector); hdev->online_queues++; for (i = hdev->queue_count; i <= hdev->max_qid; i++) { -- 2.45.1.windows.1

1 1

[PATCH openEuler-1.0-LTS] just use test patch2pr
by Coopermassaki 20 Dec '25

20 Dec '25

diff --git a/README b/README index 2c927ccbd970..100c86c02e97 100644 --- a/README +++ b/README @@ -17,3 +17,4 @@ See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel. +just use test patch2pr -- 2.34.1

1 0

[PATCH openEuler-26.09] just use test patch2pr
by Coopermassaki 20 Dec '25

20 Dec '25

--- README | 1 + 1 file changed, 1 insertion(+) diff --git a/README b/README index 669ac7c32292..e27b37bdb455 100644 --- a/README +++ b/README @@ -16,3 +16,4 @@ several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel. +JUST TEST -- 2.34.1

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[openeuler:OLK-5.10] BUILD REGRESSION 1588d318a9e388d05b6cf5e2a63134c8beb6a355
by kernel test robot 20 Dec '25

20 Dec '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 1588d318a9e388d05b6cf5e2a63134c8beb6a355 !19705 [OLK-5.10]:update patches for sw64 architecture Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202511241524.zGjjHi86-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511250117.AjD77new-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121252.aKzusfWQ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121309.G9fDOety-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121508.P9ozIbTH-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121532.9swcl8n5-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121754.9WlPC9ui-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130114.JDMitdxe-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130140.fhwjYvmM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130255.3H21JVbQ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130732.r3cU7k46-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512131534.2ojlpY7Q-lkp@intel.com drivers/crypto/ccp/hygon/tdm-dev.c:610:20: warning: variable 'head' set but not used [-Wunused-but-set-variable] drivers/crypto/ccp/hygon/tdm-dev.c:95:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c:186:6: warning: no previous prototype for function 'hubp21_set_viewport' [-Wmissing-prototypes] drivers/gpu/drm/i915/gt/uc/intel_guc_ct.o: warning: objtool: intel_guc_ct_event_handler()+0x455: unreachable instruction drivers/gpu/drm/loongson/lsdc_plane.c:422:7: warning: variable 'formats' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] drivers/gpu/drm/loongson/lsdc_plane.c:422:7: warning: variable 'name' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c:73: warning: Function parameter or member 'crtc' not described in '_dpu_core_perf_calc_clk' drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:143: warning: Excess function parameter 'Plane' description in '_dpu_plane_calc_bw' drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:143: warning: Function parameter or member 'plane' not described in '_dpu_plane_calc_bw' drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:191: warning: Excess function parameter 'Plane' description in '_dpu_plane_calc_clk' drivers/iio/magnetometer/ak8975.c:901:13: warning: cast to smaller integer type 'enum asahi_compass_chipset' from 'const void *' [-Wvoid-pointer-to-enum-cast] drivers/infiniband/hw/hfi1/netdev_rx.c:472: warning: Excess function parameter 'id' description in 'hfi1_netdev_get_first_data' drivers/infiniband/sw/rdmavt/qp.c:918: warning: Function parameter or member 'rdi' not described in '_rvt_reset_qp' drivers/mtd/nand/raw/brcmnand/brcmnand.c:1912: warning: Function parameter or member 'addr' not described in 'brcmnand_edu_trans' drivers/mtd/nand/raw/brcmnand/brcmnand.c:1912: warning: Function parameter or member 'len' not described in 'brcmnand_edu_trans' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'author' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'file' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for 'sxe_debugfs_entries_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for function 'sxe_debugfs_entries_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for 'sxe_debugfs_entries_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for function 'sxe_debugfs_entries_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for 'sxe_debugfs_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for function 'sxe_debugfs_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for 'sxe_debugfs_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for function 'sxe_debugfs_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for 'sxe_reg_test' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for function 'sxe_reg_test' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for 'sxe_phys_id_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for function 'sxe_phys_id_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2736:47: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_hdc.c:27: warning: cannot understand function prototype: 'atomic_t hdc_available = ATOMIC_INIT(1); ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1033:6: error: no previous prototype for 'sxe_hw_is_link_state_up' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1064:5: error: no previous prototype for 'sxe_hw_fc_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1135:6: error: no previous prototype for 'sxe_fc_autoneg_localcap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1256:6: error: no previous prototype for 'sxe_hw_crc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1330:6: error: no previous prototype for 'sxe_hw_fc_tc_high_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1335:6: error: no previous prototype for 'sxe_hw_fc_tc_low_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1340:6: error: no previous prototype for 'sxe_hw_is_fc_autoneg_disabled' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1345:6: error: no previous prototype for 'sxe_hw_fc_autoneg_disable_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1360:6: error: no previous prototype for 'sxe_hw_fc_requested_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1437:6: error: no previous prototype for 'sxe_hw_fc_mac_addr_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2147:6: error: no previous prototype for 'sxe_hw_fnav_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2204:5: error: no previous prototype for 'sxe_hw_fnav_port_mask_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for function 'sxe_hw_no_snoop_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2310:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_mask_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2445:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_add' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2469:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2500:6: error: no previous prototype for 'sxe_hw_fnav_sample_rule_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2587:5: error: no previous prototype for 'sxe_hw_fnav_sample_rules_table_reinit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for function 'sxe_hw_uc_addr_pool_del' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for function 'sxe_hw_uc_addr_pool_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3147:6: error: no previous prototype for 'sxe_hw_all_ring_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3295:6: error: no previous prototype for 'sxe_hw_dcb_rx_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3330:6: error: no previous prototype for 'sxe_hw_dcb_tx_desc_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3360:6: error: no previous prototype for 'sxe_hw_dcb_tx_data_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for function 'sxe_hw_nic_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3397:6: error: no previous prototype for 'sxe_hw_dcb_pfc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3565:6: error: no previous prototype for 'sxe_hw_dcb_max_mem_window_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3570:6: error: no previous prototype for 'sxe_hw_dcb_tx_ring_rate_factor_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3674:6: error: no previous prototype for 'sxe_hw_dcb_rate_limiter_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for function 'sxe_hw_pf_rst_done_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4497:5: error: no previous prototype for 'sxe_hw_hdc_lock_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4536:6: error: no previous prototype for 'sxe_hw_hdc_lock_release' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4552:6: error: no previous prototype for 'sxe_hw_hdc_fw_ov_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4557:6: error: no previous prototype for 'sxe_hw_hdc_is_fw_over_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4567:6: error: no previous prototype for 'sxe_hw_hdc_packet_send_done' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4573:6: error: no previous prototype for 'sxe_hw_hdc_packet_header_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4578:6: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4584:5: error: no previous prototype for 'sxe_hw_hdc_fw_ack_header_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4589:5: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_rcv' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4594:5: error: no previous prototype for 'sxe_hw_hdc_fw_status_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4604:6: error: no previous prototype for 'sxe_hw_hdc_drv_status_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4609:5: error: no previous prototype for 'sxe_hw_hdc_channel_state_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for function 'sxe_hw_pending_irq_read_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for function 'sxe_hw_pending_irq_write_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for 'sxe_hw_irq_cause_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for function 'sxe_hw_irq_cause_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for function 'sxe_hw_ring_irq_auto_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for 'sxe_hw_irq_general_reg_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for function 'sxe_hw_irq_general_reg_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for 'sxe_hw_irq_general_reg_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for function 'sxe_hw_irq_general_reg_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for 'sxe_hw_event_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for function 'sxe_hw_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for function 'sxe_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for function 'sxe_hw_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for 'sxe_hw_event_irq_auto_clear_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for function 'sxe_hw_event_irq_auto_clear_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for function 'sxe_hw_specific_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for function 'sxe_hw_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for 'sxe_hw_all_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for function 'sxe_hw_all_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for function 'sxe_msi_irq_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for function 'sxe_disable_dcb' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for function 'sxe_disable_rss' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for function 'sxe_lsc_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for function 'sxe_mailbox_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for 'sxe_allow_inval_mac' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for function 'sxe_allow_inval_mac' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_monitor.c:24: warning: cannot understand function prototype: 'struct workqueue_struct *sxe_fnav_workqueue; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'file' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'author' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for function 'sxe_multispeed_sfp_link_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'author' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'file' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for 'sxe_headers_cleanup' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for function 'sxe_headers_cleanup' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for function 'sxe_rx_buffer_page_offset_update' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for function 'sxe_set_vf_link_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:6: error: variable 'ret' set but not used [-Werror,-Wunused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:403:6: error: no previous prototype for function 'sxe_txrx_ring_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'file' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Function parameter or member 'buff' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'date' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'file' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for function 'sxevf_hw_stop' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for function 'sxevf_msg_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for function 'sxevf_msg_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for function 'sxevf_mailbox_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for function 'sxevf_mailbox_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for function 'sxevf_pf_req_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for function 'sxevf_pf_ack_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for function 'sxevf_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for function 'sxevf_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for function 'sxevf_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for function 'sxevf_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for function 'sxevf_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for function 'sxevf_hw_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for function 'sxevf_link_state_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'author' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'dev' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'date' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'date' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'author' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'date' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/micrel/ks8851_common.c:995:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/of/fdt.c:777: warning: Function parameter or member 'node' not described in 'of_get_flat_dt_phandle' drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c:182: warning: Function parameter or member 'val' not described in 'usb_ss_write_phycreg' drivers/rpmsg/qcom_glink_ssr.c:39: warning: Function parameter or member 'seq_num' not described in 'cleanup_done_msg' drivers/rpmsg/qcom_glink_ssr.c:64:6: warning: no previous prototype for function 'qcom_glink_ssr_notify' [-Wmissing-prototypes] drivers/scsi/huawei/hifc/hifc_dbgtool_knl.c:892: warning: Excess function parameter 'hwdev' description in 'hifc_dbgtool_knl_deinit' drivers/scsi/huawei/hifc/hifc_dbgtool_knl.c:892: warning: Function parameter or member 'vhwdev' not described in 'hifc_dbgtool_knl_deinit' drivers/staging/axis-fifo/axis-fifo.c:356: warning: Function parameter or member 'buf' not described in 'axis_fifo_read' drivers/staging/axis-fifo/axis-fifo.c:356: warning: Function parameter or member 'off' not described in 'axis_fifo_read' drivers/staging/hikey9xx/hi6421v600-regulator.c:461:12: warning: initializer-string for character array is too long, array size is 20 but initializer has size 21 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Wunterminated-string-initialization] drivers/vfio/vfio.c:633: warning: Function parameter or member 'group' not described in 'vfio_group_nb_add_dev' fs/btrfs/block-group.c:1667: warning: Function parameter or member 'fs_info' not described in 'btrfs_rmap_block' fs/btrfs/delayed-inode.c:700:6: warning: variable 'total_data_size' set but not used [-Wunused-but-set-variable] fs/btrfs/discard.c:203: warning: Function parameter or member 'now' not described in 'peek_discard_list' fs/btrfs/extent_io.c:1614: warning: Function parameter or member 'bits' not described in 'find_contiguous_extent_bit' fs/btrfs/extent_io.c:1614: warning: Function parameter or member 'start' not described in 'find_contiguous_extent_bit' fs/btrfs/extent_io.c:1614: warning: Function parameter or member 'start_ret' not described in 'find_contiguous_extent_bit' fs/btrfs/extent_io.c:1614: warning: Function parameter or member 'tree' not described in 'find_contiguous_extent_bit' fs/btrfs/file-item.c:27: warning: Cannot understand * @inode - the inode we want to update the disk_i_size for fs/btrfs/space-info.c:1315: warning: Function parameter or member 'fs_info' not described in '__reserve_bytes' fs/btrfs/space-info.c:1315: warning: Function parameter or member 'orig_bytes' not described in '__reserve_bytes' fs/btrfs/space-info.c:1315: warning: Function parameter or member 'space_info' not described in '__reserve_bytes' fs/btrfs/space-info.c:1462: warning: Function parameter or member 'flush' not described in 'btrfs_reserve_data_bytes' fs/btrfs/space-info.c:1462: warning: Function parameter or member 'fs_info' not described in 'btrfs_reserve_data_bytes' fs/cachefiles/rdwr.c:875:6: warning: no previous prototype for function 'cachefiles_readpages_work_func' [-Wmissing-prototypes] fs/cachefiles/xattr.c:242:5: warning: no previous prototype for function 'cachefiles_check_old_object_xattr' [-Wmissing-prototypes] fs/ceph/mds_client.c:526:17: warning: variable 'struct_compat' set but not used [-Wunused-but-set-variable] fs/gfs2/aops.c:557: warning: Excess function parameter 'file' description in 'gfs2_readahead' fs/gfs2/aops.c:557: warning: Excess function parameter 'nr_pages' description in 'gfs2_readahead' fs/gfs2/aops.c:557: warning: Excess function parameter 'pages' description in 'gfs2_readahead' fs/gfs2/aops.c:557: warning: Function parameter or member 'rac' not described in 'gfs2_readahead' fs/gfs2/log.c:1085: warning: Function parameter or member 'sdp' not described in 'gfs2_merge_trans' fs/gfs2/super.c:1255: warning: Function parameter or member 'gh' not described in 'evict_should_delete' fs/gfs2/util.c:52: warning: Function parameter or member 'verbose' not described in 'check_journal_clean' include/linux/sunrpc/xdr.h:606:10: warning: result of comparison of constant 4611686018427387903 with expression of type '__u32' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare] kernel/bpf/btf.c:5356:56: warning: diagnostic behavior may be improved by adding the 'format(printf, 2, 0)' attribute to the declaration of 'btf_seq_show' [-Wmissing-format-attribute] kernel/bpf/btf.c:5393:62: warning: diagnostic behavior may be improved by adding the 'format(printf, 2, 0)' attribute to the declaration of 'btf_snprintf_show' [-Wmissing-format-attribute] kernel/cgroup/cgroup.c:6325: warning: Function parameter or member 'f' not described in 'cgroup_get_from_file' kernel/cgroup/cgroup.c:6827: warning: Function parameter or member 'fd' not described in 'cgroup_get_from_fd' kernel/cgroup/cgroup.c:6845: warning: Function parameter or member 'fd' not described in 'cgroup_get_from_fd_v2' kernel/entry/common.c:22: warning: Function parameter or member 'regs' not described in 'enter_from_user_mode' kernel/irq/proc.c:338:13: warning: no previous prototype for 'register_irqchip_proc' [-Wmissing-prototypes] kernel/irq/proc.c:339:13: warning: no previous prototype for 'unregister_irqchip_proc' [-Wmissing-prototypes] kernel/task_work.c:73: warning: Function parameter or member 'data' not described in 'task_work_cancel_match' kernel/watchdog_hld.c:507:12: warning: no previous prototype for function '__hardlockup_detector_perf_init' [-Wmissing-prototypes] mm/filemap.c:823:14: warning: no previous prototype for function '__add_to_page_cache_locked' [-Wmissing-prototypes] net/bpf/test_run.c:210:14: warning: no previous prototype for function 'bpf_modify_return_test' [-Wmissing-prototypes] net/bridge/br_multicast.o: warning: objtool: br_multicast_star_g_handle_mode()+0x281: unreachable instruction net/ipv6/rpl_iptunnel.c:15: warning: cannot understand function prototype: 'struct rpl_iptunnel_encap ' Unverified Error/Warning (likely false positive, kindly check if interested): arch/x86/mm/pat/memtype.c:809:5: warning: no previous prototype for function 'arch_io_reserve_memtype_wc' [-Wmissing-prototypes] arch/x86/mm/pat/memtype.c:817:6: warning: no previous prototype for function 'arch_io_free_memtype_wc' [-Wmissing-prototypes] drivers/gpu/drm/vmwgfx/ttm_object.c:60: error: Cannot parse struct or union! drivers/tty/n_hdlc.c:443: warning: Function parameter or member 'offset' not described in 'n_hdlc_tty_read' fs/cifs/cifs_dfs_ref.c:270: warning: Function parameter or member 'mntpt' not described in 'cifs_dfs_do_mount' fs/vboxsf/super.c:24:54: warning: initializer-string for character array is too long, array size is 4 but initializer has size 5 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Wunterminated-string-initialization] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- drivers-of-fdt.c:warning:Function-parameter-or-member-node-not-described-in-of_get_flat_dt_phandle | |-- kernel-task_work.c:warning:Function-parameter-or-member-data-not-described-in-task_work_cancel_match | |-- mm-filemap.c:warning:no-previous-prototype-for-__add_to_page_cache_locked | |-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init | |-- mm-page_alloc.c:warning:no-previous-prototype-for-memmap_init | `-- mm-page_alloc.c:warning:no-previous-prototype-for-should_fail_alloc_page |-- arm64-defconfig | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-pkcs7-not-described-in-pkcs7_validate_trust_one | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-sinfo-not-described-in-pkcs7_validate_trust_one | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-trust_keyring-not-described-in-pkcs7_validate_trust_one | |-- crypto-crypto_engine.c:warning:Excess-function-parameter-engine-description-in-crypto_engine_alloc_init_and_set | |-- crypto-crypto_engine.c:warning:Function-parameter-or-member-need_pump-not-described-in-crypto_transfer_request | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-bits-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-current_delta-not-described-in-jent_stuck | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-data-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_reset | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_reset | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_gen_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_health_failure | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_measure_jitter | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_memaccess | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_failure | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_stuck | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-len-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_memaccess | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-min-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_rct_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_lfsr_time | |-- drivers-bus-fsl-mc-fsl-mc-bus.c:warning:Function-parameter-or-member-fsl_mc_regs-not-described-in-fsl_mc | |-- drivers-firmware-xilinx-zynqmp.c:warning:Function-parameter-or-member-node_id-not-described-in-zynqmp_pm_set_sd_tapdelay | |-- drivers-firmware-xilinx-zynqmp.c:warning:Function-parameter-or-member-value-not-described-in-zynqmp_pm_read_pggs | |-- drivers-firmware-xilinx-zynqmp.c:warning:Function-parameter-or-member-value-not-described-in-zynqmp_pm_write_ggs | |-- drivers-gpu-drm-msm-disp-dpu1-dpu_core_perf.c:warning:Function-parameter-or-member-crtc-not-described-in-_dpu_core_perf_calc_clk | |-- drivers-gpu-drm-msm-disp-dpu1-dpu_plane.c:warning:Excess-function-parameter-Plane-description-in-_dpu_plane_calc_bw | |-- drivers-gpu-drm-msm-disp-dpu1-dpu_plane.c:warning:Excess-function-parameter-Plane-description-in-_dpu_plane_calc_clk | |-- drivers-gpu-drm-msm-disp-dpu1-dpu_plane.c:warning:Function-parameter-or-member-plane-not-described-in-_dpu_plane_calc_bw | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-of-fdt.c:warning:Function-parameter-or-member-node-not-described-in-of_get_flat_dt_phandle | |-- drivers-rpmsg-qcom_glink_ssr.c:warning:Function-parameter-or-member-seq_num-not-described-in-cleanup_done_msg | |-- drivers-vfio-vfio.c:warning:Function-parameter-or-member-group-not-described-in-vfio_group_nb_add_dev | |-- fs-btrfs-block-group.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_rmap_block | |-- fs-btrfs-discard.c:warning:Function-parameter-or-member-now-not-described-in-peek_discard_list | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-bits-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start_ret-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-tree-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-file-item.c:warning:Cannot-understand-inode-the-inode-we-want-to-update-the-disk_i_size-for | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-flush-not-described-in-btrfs_reserve_data_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-__reserve_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_reserve_data_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-orig_bytes-not-described-in-__reserve_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-space_info-not-described-in-__reserve_bytes | |-- include-linux-lsm_hook_defs.h:warning:file_ioctl_compat_default-defined-but-not-used | |-- include-linux-zstd.h:warning:ZSTD_frameHeaderSize_max-defined-but-not-used | |-- include-linux-zstd.h:warning:ZSTD_frameHeaderSize_min-defined-but-not-used | |-- include-linux-zstd.h:warning:ZSTD_frameHeaderSize_prefix-defined-but-not-used | |-- include-linux-zstd.h:warning:ZSTD_skippableHeaderSize-defined-but-not-used | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-f-not-described-in-cgroup_get_from_file | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd_v2 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-task_work.c:warning:Function-parameter-or-member-data-not-described-in-task_work_cancel_match | |-- mm-filemap.c:warning:no-previous-prototype-for-__add_to_page_cache_locked | |-- mm-khugepaged.c:warning:Function-parameter-or-member-addr-not-described-in-collapse_pte_mapped_thp | |-- mm-khugepaged.c:warning:Function-parameter-or-member-file-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-hpage-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_pte_mapped_thp | |-- mm-khugepaged.c:warning:Function-parameter-or-member-node-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-nr_pte_mapped_thp-not-described-in-mm_slot | |-- mm-khugepaged.c:warning:Function-parameter-or-member-pte_mapped_thp-not-described-in-mm_slot | |-- mm-khugepaged.c:warning:Function-parameter-or-member-start-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init | |-- mm-page_alloc.c:warning:no-previous-prototype-for-memmap_init | `-- mm-page_alloc.c:warning:no-previous-prototype-for-should_fail_alloc_page |-- x86_64-allmodconfig | |-- block-bfq-cgroup.c:warning:Excess-function-parameter-blkcg-description-in-__bfq_bic_change_cgroup | |-- block-bfq-cgroup.c:warning:Function-parameter-or-member-bfqg-not-described-in-__bfq_bic_change_cgroup | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-pkcs7-not-described-in-pkcs7_validate_trust_one | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-sinfo-not-described-in-pkcs7_validate_trust_one | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-trust_keyring-not-described-in-pkcs7_validate_trust_one | |-- crypto-crypto_engine.c:warning:Excess-function-parameter-engine-description-in-crypto_engine_alloc_init_and_set | |-- crypto-crypto_engine.c:warning:Function-parameter-or-member-need_pump-not-described-in-crypto_transfer_request | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-bits-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-current_delta-not-described-in-jent_stuck | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-data-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_reset | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_reset | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_gen_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_health_failure | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_measure_jitter | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_memaccess | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_failure | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_stuck | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-len-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_memaccess | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-min-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_rct_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_lfsr_time | |-- drivers-bus-fsl-mc-fsl-mc-bus.c:warning:Function-parameter-or-member-fsl_mc_regs-not-described-in-fsl_mc | |-- drivers-crypto-ccp-hygon-tdm-dev.c:warning:variable-head-set-but-not-used | |-- drivers-crypto-ccp-hygon-tdm-dev.c:warning:variable-ret-set-but-not-used | |-- drivers-gpu-drm-loongson-lsdc_plane.c:warning:variable-formats-is-used-uninitialized-whenever-switch-case-is-taken | |-- drivers-gpu-drm-loongson-lsdc_plane.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-iio-magnetometer-ak8975.c:warning:cast-to-smaller-integer-type-enum-asahi_compass_chipset-from-const-void | |-- drivers-infiniband-hw-hfi1-netdev_rx.c:warning:Excess-function-parameter-id-description-in-hfi1_netdev_get_first_data | |-- drivers-infiniband-sw-rdmavt-qp.c:warning:Function-parameter-or-member-rdi-not-described-in-_rvt_reset_qp | |-- drivers-mtd-nand-raw-brcmnand-brcmnand.c:warning:Function-parameter-or-member-addr-not-described-in-brcmnand_edu_trans | |-- drivers-mtd-nand-raw-brcmnand-brcmnand.c:warning:Function-parameter-or-member-len-not-described-in-brcmnand_edu_trans | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-micrel-ks8851_common.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:non-overlapping-comparisons-always-evaluate-to-false | |-- drivers-of-fdt.c:warning:Function-parameter-or-member-node-not-described-in-of_get_flat_dt_phandle | |-- drivers-phy-qualcomm-phy-qcom-ipq806x-usb.c:warning:Function-parameter-or-member-val-not-described-in-usb_ss_write_phycreg | |-- drivers-rpmsg-qcom_glink_ssr.c:warning:Function-parameter-or-member-seq_num-not-described-in-cleanup_done_msg | |-- drivers-rpmsg-qcom_glink_ssr.c:warning:no-previous-prototype-for-function-qcom_glink_ssr_notify | |-- drivers-scsi-huawei-hifc-hifc_dbgtool_knl.c:warning:Excess-function-parameter-hwdev-description-in-hifc_dbgtool_knl_deinit | |-- drivers-scsi-huawei-hifc-hifc_dbgtool_knl.c:warning:Function-parameter-or-member-vhwdev-not-described-in-hifc_dbgtool_knl_deinit | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-buf-not-described-in-axis_fifo_read | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-buf-not-described-in-axis_fifo_write | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-f-not-described-in-axis_fifo_write | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-len-not-described-in-axis_fifo_read | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-off-not-described-in-axis_fifo_read | |-- drivers-staging-hikey9xx-hi6421v600-regulator.c:warning:initializer-string-for-character-array-is-too-long-array-size-is-but-initializer-has-size-(including-the-null-terminating-character) | |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-enable-not-described-in-tb_eeprom_active | |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-sw-not-described-in-tb_eeprom_in | |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-sw-not-described-in-tb_eeprom_transfer | |-- drivers-thunderbolt-nhi.c:warning:Function-parameter-or-member-active-not-described-in-ring_interrupt_active | |-- drivers-thunderbolt-path.c:warning:Function-parameter-or-member-path-not-described-in-tb_path_is_invalid | |-- drivers-thunderbolt-tunnel.c:warning:Excess-function-parameter-reveive_path-description-in-tb_tunnel_alloc_dma | |-- drivers-tty-n_hdlc.c:warning:Function-parameter-or-member-offset-not-described-in-n_hdlc_tty_read | |-- drivers-vfio-vfio.c:warning:Function-parameter-or-member-group-not-described-in-vfio_group_nb_add_dev | |-- fs-btrfs-block-group.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_rmap_block | |-- fs-btrfs-delayed-inode.c:warning:variable-total_data_size-set-but-not-used | |-- fs-btrfs-discard.c:warning:Function-parameter-or-member-now-not-described-in-peek_discard_list | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-bits-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start_ret-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-tree-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-file-item.c:warning:Cannot-understand-inode-the-inode-we-want-to-update-the-disk_i_size-for | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-flush-not-described-in-btrfs_reserve_data_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-__reserve_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_reserve_data_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-orig_bytes-not-described-in-__reserve_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-space_info-not-described-in-__reserve_bytes | |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-function-cachefiles_readpages_work_func | |-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-function-cachefiles_check_old_object_xattr | |-- fs-ceph-mds_client.c:warning:variable-struct_compat-set-but-not-used | |-- fs-cifs-cifs_dfs_ref.c:warning:Function-parameter-or-member-mntpt-not-described-in-cifs_dfs_do_mount | |-- fs-gfs2-aops.c:warning:Excess-function-parameter-file-description-in-gfs2_readahead | |-- fs-gfs2-aops.c:warning:Excess-function-parameter-nr_pages-description-in-gfs2_readahead | |-- fs-gfs2-aops.c:warning:Excess-function-parameter-pages-description-in-gfs2_readahead | |-- fs-gfs2-aops.c:warning:Function-parameter-or-member-rac-not-described-in-gfs2_readahead | |-- fs-gfs2-log.c:warning:Function-parameter-or-member-sdp-not-described-in-gfs2_merge_trans | |-- fs-gfs2-super.c:warning:Function-parameter-or-member-gh-not-described-in-evict_should_delete | |-- fs-gfs2-util.c:warning:Function-parameter-or-member-verbose-not-described-in-check_journal_clean | |-- fs-vboxsf-super.c:warning:initializer-string-for-character-array-is-too-long-array-size-is-but-initializer-has-size-(including-the-null-terminating-character) | |-- include-linux-compiler-clang.h:error:__SANITIZE_ADDRESS__-macro-redefined-Werror-Wmacro-redefined | |-- include-linux-sunrpc-xdr.h:warning:result-of-comparison-of-constant-with-expression-of-type-__u32-(aka-unsigned-int-)-is-always-false | |-- include-net-ip6_fib.h:error:default-initialization-of-an-object-of-type-typeof-(f6i-expires)-(aka-const-unsigned-long-)-leaves-the-object-uninitialized-Werror-Wdefault-const-init-var-unsafe | |-- kernel-bpf-btf.c:warning:diagnostic-behavior-may-be-improved-by-adding-the-format(printf-)-attribute-to-the-declaration-of-btf_seq_show | |-- kernel-bpf-btf.c:warning:diagnostic-behavior-may-be-improved-by-adding-the-format(printf-)-attribute-to-the-declaration-of-btf_snprintf_show | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-f-not-described-in-cgroup_get_from_file | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd_v2 | |-- kernel-entry-common.c:warning:Function-parameter-or-member-regs-not-described-in-enter_from_user_mode | |-- kernel-task_work.c:warning:Function-parameter-or-member-data-not-described-in-task_work_cancel_match | |-- kernel-watchdog_hld.c:warning:no-previous-prototype-for-function-__hardlockup_detector_perf_init | |-- mm-filemap.c:warning:no-previous-prototype-for-function-__add_to_page_cache_locked | |-- mm-khugepaged.c:warning:Function-parameter-or-member-addr-not-described-in-collapse_pte_mapped_thp | |-- mm-khugepaged.c:warning:Function-parameter-or-member-file-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-hpage-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_pte_mapped_thp | |-- mm-khugepaged.c:warning:Function-parameter-or-member-node-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-nr_pte_mapped_thp-not-described-in-mm_slot | |-- mm-khugepaged.c:warning:Function-parameter-or-member-pte_mapped_thp-not-described-in-mm_slot | |-- mm-khugepaged.c:warning:Function-parameter-or-member-start-not-described-in-collapse_file | |-- net-9p-trans_rdma.c:warning:Function-parameter-or-member-cqe-not-described-in-p9_rdma_context | |-- net-9p-trans_rdma.c:warning:Function-parameter-or-member-privport-not-described-in-p9_rdma_opts | |-- net-bpf-test_run.c:warning:no-previous-prototype-for-function-bpf_modify_return_test | |-- net-ipv6-rpl_iptunnel.c:warning:cannot-understand-function-prototype:struct-rpl_iptunnel_encap | |-- net-tipc-link.c:warning:Function-parameter-or-member-last_gap-not-described-in-tipc_link | |-- net-tipc-name_distr.c:warning:Function-parameter-or-member-rcv_nxt-not-described-in-tipc_named_rcv | |-- net-tipc-name_distr.c:warning:Function-parameter-or-member-seqno-not-described-in-named_distribute | |-- net-tipc-socket.c:warning:Function-parameter-or-member-msg_acc-not-described-in-tipc_sock | `-- net-tipc-socket.c:warning:Function-parameter-or-member-nagle_start-not-described-in-tipc_sock |-- x86_64-allnoconfig | |-- arch-x86-mm-pat-memtype.c:warning:no-previous-prototype-for-function-arch_io_free_memtype_wc | |-- arch-x86-mm-pat-memtype.c:warning:no-previous-prototype-for-function-arch_io_reserve_memtype_wc | |-- include-linux-sunrpc-xdr.h:warning:result-of-comparison-of-constant-with-expression-of-type-__u32-(aka-unsigned-int-)-is-always-false | |-- kernel-entry-common.c:warning:Function-parameter-or-member-regs-not-described-in-enter_from_user_mode | |-- kernel-rcu-tasks.h:warning:no-previous-prototype-for-function-show_rcu_tasks_gp_kthreads | |-- kernel-task_work.c:warning:Function-parameter-or-member-data-not-described-in-task_work_cancel_match | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | |-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- mm-filemap.c:warning:no-previous-prototype-for-function-__add_to_page_cache_locked |-- x86_64-allyesconfig | |-- block-bfq-cgroup.c:warning:Excess-function-parameter-blkcg-description-in-__bfq_bic_change_cgroup | |-- block-bfq-cgroup.c:warning:Function-parameter-or-member-bfqg-not-described-in-__bfq_bic_change_cgroup | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-pkcs7-not-described-in-pkcs7_validate_trust_one | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-sinfo-not-described-in-pkcs7_validate_trust_one | |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-trust_keyring-not-described-in-pkcs7_validate_trust_one | |-- crypto-crypto_engine.c:warning:Excess-function-parameter-engine-description-in-crypto_engine_alloc_init_and_set | |-- crypto-crypto_engine.c:warning:Function-parameter-or-member-need_pump-not-described-in-crypto_transfer_request | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-bits-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-current_delta-not-described-in-jent_stuck | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-data-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_reset | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_reset | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_gen_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_health_failure | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_measure_jitter | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_memaccess | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_failure | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_stuck | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-len-not-described-in-jent_read_entropy | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_memaccess | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-min-not-described-in-jent_loop_shuffle | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_lfsr_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_rct_insert | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_lfsr_time | |-- drivers-bus-fsl-mc-fsl-mc-bus.c:warning:Function-parameter-or-member-fsl_mc_regs-not-described-in-fsl_mc | |-- drivers-crypto-ccp-hygon-tdm-dev.c:warning:variable-head-set-but-not-used | |-- drivers-crypto-ccp-hygon-tdm-dev.c:warning:variable-ret-set-but-not-used | |-- drivers-gpu-drm-loongson-lsdc_plane.c:warning:variable-formats-is-used-uninitialized-whenever-switch-case-is-taken | |-- drivers-gpu-drm-loongson-lsdc_plane.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-iio-magnetometer-ak8975.c:warning:cast-to-smaller-integer-type-enum-asahi_compass_chipset-from-const-void | |-- drivers-infiniband-hw-hfi1-netdev_rx.c:warning:Excess-function-parameter-id-description-in-hfi1_netdev_get_first_data | |-- drivers-infiniband-sw-rdmavt-qp.c:warning:Function-parameter-or-member-rdi-not-described-in-_rvt_reset_qp | |-- drivers-mtd-nand-raw-brcmnand-brcmnand.c:warning:Function-parameter-or-member-addr-not-described-in-brcmnand_edu_trans | |-- drivers-mtd-nand-raw-brcmnand-brcmnand.c:warning:Function-parameter-or-member-len-not-described-in-brcmnand_edu_trans | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-micrel-ks8851_common.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:non-overlapping-comparisons-always-evaluate-to-false | |-- drivers-of-fdt.c:warning:Function-parameter-or-member-node-not-described-in-of_get_flat_dt_phandle | |-- drivers-phy-qualcomm-phy-qcom-ipq806x-usb.c:warning:Function-parameter-or-member-val-not-described-in-usb_ss_write_phycreg | |-- drivers-rpmsg-qcom_glink_ssr.c:warning:Function-parameter-or-member-seq_num-not-described-in-cleanup_done_msg | |-- drivers-rpmsg-qcom_glink_ssr.c:warning:no-previous-prototype-for-function-qcom_glink_ssr_notify | |-- drivers-scsi-huawei-hifc-hifc_dbgtool_knl.c:warning:Excess-function-parameter-hwdev-description-in-hifc_dbgtool_knl_deinit | |-- drivers-scsi-huawei-hifc-hifc_dbgtool_knl.c:warning:Function-parameter-or-member-vhwdev-not-described-in-hifc_dbgtool_knl_deinit | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-buf-not-described-in-axis_fifo_read | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-buf-not-described-in-axis_fifo_write | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-f-not-described-in-axis_fifo_write | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-len-not-described-in-axis_fifo_read | |-- drivers-staging-axis-fifo-axis-fifo.c:warning:Function-parameter-or-member-off-not-described-in-axis_fifo_read | |-- drivers-staging-hikey9xx-hi6421v600-regulator.c:warning:initializer-string-for-character-array-is-too-long-array-size-is-but-initializer-has-size-(including-the-null-terminating-character) | |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-enable-not-described-in-tb_eeprom_active | |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-sw-not-described-in-tb_eeprom_in | |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-sw-not-described-in-tb_eeprom_transfer | |-- drivers-thunderbolt-nhi.c:warning:Function-parameter-or-member-active-not-described-in-ring_interrupt_active | |-- drivers-thunderbolt-path.c:warning:Function-parameter-or-member-path-not-described-in-tb_path_is_invalid | |-- drivers-thunderbolt-tunnel.c:warning:Excess-function-parameter-reveive_path-description-in-tb_tunnel_alloc_dma | |-- drivers-tty-n_hdlc.c:warning:Function-parameter-or-member-offset-not-described-in-n_hdlc_tty_read | |-- drivers-vfio-vfio.c:warning:Function-parameter-or-member-group-not-described-in-vfio_group_nb_add_dev | |-- fs-btrfs-block-group.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_rmap_block | |-- fs-btrfs-delayed-inode.c:warning:variable-total_data_size-set-but-not-used | |-- fs-btrfs-discard.c:warning:Function-parameter-or-member-now-not-described-in-peek_discard_list | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-bits-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start_ret-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-tree-not-described-in-find_contiguous_extent_bit | |-- fs-btrfs-file-item.c:warning:Cannot-understand-inode-the-inode-we-want-to-update-the-disk_i_size-for | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-flush-not-described-in-btrfs_reserve_data_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-__reserve_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_reserve_data_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-orig_bytes-not-described-in-__reserve_bytes | |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-space_info-not-described-in-__reserve_bytes | |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-function-cachefiles_readpages_work_func | |-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-function-cachefiles_check_old_object_xattr | |-- fs-ceph-mds_client.c:warning:variable-struct_compat-set-but-not-used | |-- fs-cifs-cifs_dfs_ref.c:warning:Function-parameter-or-member-mntpt-not-described-in-cifs_dfs_do_mount | |-- fs-gfs2-aops.c:warning:Excess-function-parameter-file-description-in-gfs2_readahead | |-- fs-gfs2-aops.c:warning:Excess-function-parameter-nr_pages-description-in-gfs2_readahead | |-- fs-gfs2-aops.c:warning:Excess-function-parameter-pages-description-in-gfs2_readahead | |-- fs-gfs2-aops.c:warning:Function-parameter-or-member-rac-not-described-in-gfs2_readahead | |-- fs-gfs2-log.c:warning:Function-parameter-or-member-sdp-not-described-in-gfs2_merge_trans | |-- fs-gfs2-super.c:warning:Function-parameter-or-member-gh-not-described-in-evict_should_delete | |-- fs-gfs2-util.c:warning:Function-parameter-or-member-verbose-not-described-in-check_journal_clean | |-- fs-vboxsf-super.c:warning:initializer-string-for-character-array-is-too-long-array-size-is-but-initializer-has-size-(including-the-null-terminating-character) | |-- include-linux-compiler-clang.h:error:__SANITIZE_ADDRESS__-macro-redefined-Werror-Wmacro-redefined | |-- include-linux-sunrpc-xdr.h:warning:result-of-comparison-of-constant-with-expression-of-type-__u32-(aka-unsigned-int-)-is-always-false | |-- include-net-ip6_fib.h:error:default-initialization-of-an-object-of-type-typeof-(f6i-expires)-(aka-const-unsigned-long-)-leaves-the-object-uninitialized-Werror-Wdefault-const-init-var-unsafe | |-- kernel-bpf-btf.c:warning:diagnostic-behavior-may-be-improved-by-adding-the-format(printf-)-attribute-to-the-declaration-of-btf_seq_show | |-- kernel-bpf-btf.c:warning:diagnostic-behavior-may-be-improved-by-adding-the-format(printf-)-attribute-to-the-declaration-of-btf_snprintf_show | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-f-not-described-in-cgroup_get_from_file | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd | |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd_v2 | |-- kernel-entry-common.c:warning:Function-parameter-or-member-regs-not-described-in-enter_from_user_mode | |-- kernel-task_work.c:warning:Function-parameter-or-member-data-not-described-in-task_work_cancel_match | |-- kernel-watchdog_hld.c:warning:no-previous-prototype-for-function-__hardlockup_detector_perf_init | |-- mm-filemap.c:warning:no-previous-prototype-for-function-__add_to_page_cache_locked | |-- mm-khugepaged.c:warning:Function-parameter-or-member-addr-not-described-in-collapse_pte_mapped_thp | |-- mm-khugepaged.c:warning:Function-parameter-or-member-file-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-hpage-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_pte_mapped_thp | |-- mm-khugepaged.c:warning:Function-parameter-or-member-node-not-described-in-collapse_file | |-- mm-khugepaged.c:warning:Function-parameter-or-member-nr_pte_mapped_thp-not-described-in-mm_slot | |-- mm-khugepaged.c:warning:Function-parameter-or-member-pte_mapped_thp-not-described-in-mm_slot | |-- mm-khugepaged.c:warning:Function-parameter-or-member-start-not-described-in-collapse_file | |-- net-9p-trans_rdma.c:warning:Function-parameter-or-member-cqe-not-described-in-p9_rdma_context | |-- net-9p-trans_rdma.c:warning:Function-parameter-or-member-privport-not-described-in-p9_rdma_opts | |-- net-bpf-test_run.c:warning:no-previous-prototype-for-function-bpf_modify_return_test | |-- net-ipv6-rpl_iptunnel.c:warning:cannot-understand-function-prototype:struct-rpl_iptunnel_encap | |-- net-tipc-link.c:warning:Function-parameter-or-member-last_gap-not-described-in-tipc_link | |-- net-tipc-name_distr.c:warning:Function-parameter-or-member-rcv_nxt-not-described-in-tipc_named_rcv | |-- net-tipc-name_distr.c:warning:Function-parameter-or-member-seqno-not-described-in-named_distribute | |-- net-tipc-socket.c:warning:Function-parameter-or-member-msg_acc-not-described-in-tipc_sock | `-- net-tipc-socket.c:warning:Function-parameter-or-member-nagle_start-not-described-in-tipc_sock `-- x86_64-rhel-9.4-rust |-- block-bfq-cgroup.c:warning:Excess-function-parameter-blkcg-description-in-__bfq_bic_change_cgroup |-- block-bfq-cgroup.c:warning:Function-parameter-or-member-bfqg-not-described-in-__bfq_bic_change_cgroup |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-pkcs7-not-described-in-pkcs7_validate_trust_one |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-sinfo-not-described-in-pkcs7_validate_trust_one |-- crypto-asymmetric_keys-pkcs7_trust.c:warning:Function-parameter-or-member-trust_keyring-not-described-in-pkcs7_validate_trust_one |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-bits-not-described-in-jent_loop_shuffle |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-current_delta-not-described-in-jent_stuck |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-data-not-described-in-jent_read_entropy |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_insert |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-delta_masked-not-described-in-jent_apt_reset |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_insert |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_apt_reset |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_gen_entropy |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_health_failure |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_lfsr_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_loop_shuffle |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_measure_jitter |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_memaccess |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_failure |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_rct_insert |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_read_entropy |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_stuck |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-len-not-described-in-jent_read_entropy |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_lfsr_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_memaccess |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-min-not-described-in-jent_loop_shuffle |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_lfsr_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-stuck-not-described-in-jent_rct_insert |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_lfsr_time |-- drivers-crypto-ccp-hygon-tdm-dev.c:warning:variable-head-set-but-not-used |-- drivers-crypto-ccp-hygon-tdm-dev.c:warning:variable-ret-set-but-not-used |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn21-dcn21_hubp.c:warning:no-previous-prototype-for-function-hubp21_set_viewport |-- drivers-gpu-drm-i915-gt-uc-intel_guc_ct.o:warning:objtool:intel_guc_ct_event_handler:unreachable-instruction |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union |-- drivers-infiniband-hw-hfi1-netdev_rx.c:warning:Excess-function-parameter-id-description-in-hfi1_netdev_get_first_data |-- drivers-infiniband-sw-rdmavt-qp.c:warning:Function-parameter-or-member-rdi-not-described-in-_rvt_reset_qp |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-scsi-huawei-hifc-hifc_dbgtool_knl.c:warning:Excess-function-parameter-hwdev-description-in-hifc_dbgtool_knl_deinit |-- drivers-scsi-huawei-hifc-hifc_dbgtool_knl.c:warning:Function-parameter-or-member-vhwdev-not-described-in-hifc_dbgtool_knl_deinit |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-enable-not-described-in-tb_eeprom_active |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-sw-not-described-in-tb_eeprom_in |-- drivers-thunderbolt-eeprom.c:warning:Function-parameter-or-member-sw-not-described-in-tb_eeprom_transfer |-- drivers-thunderbolt-nhi.c:warning:Function-parameter-or-member-active-not-described-in-ring_interrupt_active |-- drivers-thunderbolt-path.c:warning:Function-parameter-or-member-path-not-described-in-tb_path_is_invalid |-- drivers-thunderbolt-tunnel.c:warning:Excess-function-parameter-reveive_path-description-in-tb_tunnel_alloc_dma |-- drivers-tty-n_hdlc.c:warning:Function-parameter-or-member-offset-not-described-in-n_hdlc_tty_read |-- drivers-vfio-vfio.c:warning:Function-parameter-or-member-group-not-described-in-vfio_group_nb_add_dev |-- fs-btrfs-block-group.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_rmap_block |-- fs-btrfs-delayed-inode.c:warning:variable-total_data_size-set-but-not-used |-- fs-btrfs-discard.c:warning:Function-parameter-or-member-now-not-described-in-peek_discard_list |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-bits-not-described-in-find_contiguous_extent_bit |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start-not-described-in-find_contiguous_extent_bit |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-start_ret-not-described-in-find_contiguous_extent_bit |-- fs-btrfs-extent_io.c:warning:Function-parameter-or-member-tree-not-described-in-find_contiguous_extent_bit |-- fs-btrfs-file-item.c:warning:Cannot-understand-inode-the-inode-we-want-to-update-the-disk_i_size-for |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-flush-not-described-in-btrfs_reserve_data_bytes |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-__reserve_bytes |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-fs_info-not-described-in-btrfs_reserve_data_bytes |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-orig_bytes-not-described-in-__reserve_bytes |-- fs-btrfs-space-info.c:warning:Function-parameter-or-member-space_info-not-described-in-__reserve_bytes |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-function-cachefiles_readpages_work_func |-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-function-cachefiles_check_old_object_xattr |-- fs-ceph-mds_client.c:warning:variable-struct_compat-set-but-not-used |-- fs-cifs-cifs_dfs_ref.c:warning:Function-parameter-or-member-mntpt-not-described-in-cifs_dfs_do_mount |-- fs-gfs2-aops.c:warning:Excess-function-parameter-file-description-in-gfs2_readahead |-- fs-gfs2-aops.c:warning:Excess-function-parameter-nr_pages-description-in-gfs2_readahead |-- fs-gfs2-aops.c:warning:Excess-function-parameter-pages-description-in-gfs2_readahead |-- fs-gfs2-aops.c:warning:Function-parameter-or-member-rac-not-described-in-gfs2_readahead |-- fs-gfs2-log.c:warning:Function-parameter-or-member-sdp-not-described-in-gfs2_merge_trans |-- fs-gfs2-super.c:warning:Function-parameter-or-member-gh-not-described-in-evict_should_delete |-- fs-gfs2-util.c:warning:Function-parameter-or-member-verbose-not-described-in-check_journal_clean |-- include-linux-sunrpc-xdr.h:warning:result-of-comparison-of-constant-with-expression-of-type-__u32-(aka-unsigned-int-)-is-always-false |-- include-net-ip6_fib.h:error:default-initialization-of-an-object-of-type-typeof-(f6i-expires)-(aka-const-unsigned-long-)-leaves-the-object-uninitialized-Werror-Wdefault-const-init-var-unsafe |-- kernel-bpf-btf.c:warning:diagnostic-behavior-may-be-improved-by-adding-the-format(printf-)-attribute-to-the-declaration-of-btf_seq_show |-- kernel-bpf-btf.c:warning:diagnostic-behavior-may-be-improved-by-adding-the-format(printf-)-attribute-to-the-declaration-of-btf_snprintf_show |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-f-not-described-in-cgroup_get_from_file |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd |-- kernel-cgroup-cgroup.c:warning:Function-parameter-or-member-fd-not-described-in-cgroup_get_from_fd_v2 |-- kernel-entry-common.c:warning:Function-parameter-or-member-regs-not-described-in-enter_from_user_mode |-- kernel-task_work.c:warning:Function-parameter-or-member-data-not-described-in-task_work_cancel_match |-- kernel-watchdog_hld.c:warning:no-previous-prototype-for-function-__hardlockup_detector_perf_init |-- mm-filemap.c:warning:no-previous-prototype-for-function-__add_to_page_cache_locked |-- mm-khugepaged.c:warning:Function-parameter-or-member-addr-not-described-in-collapse_pte_mapped_thp |-- mm-khugepaged.c:warning:Function-parameter-or-member-file-not-described-in-collapse_file |-- mm-khugepaged.c:warning:Function-parameter-or-member-hpage-not-described-in-collapse_file |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_file |-- mm-khugepaged.c:warning:Function-parameter-or-member-mm-not-described-in-collapse_pte_mapped_thp |-- mm-khugepaged.c:warning:Function-parameter-or-member-node-not-described-in-collapse_file |-- mm-khugepaged.c:warning:Function-parameter-or-member-nr_pte_mapped_thp-not-described-in-mm_slot |-- mm-khugepaged.c:warning:Function-parameter-or-member-pte_mapped_thp-not-described-in-mm_slot |-- mm-khugepaged.c:warning:Function-parameter-or-member-start-not-described-in-collapse_file |-- net-bpf-test_run.c:warning:no-previous-prototype-for-function-bpf_modify_return_test |-- net-bridge-br_multicast.o:warning:objtool:br_multicast_star_g_handle_mode:unreachable-instruction |-- net-tipc-link.c:warning:Function-parameter-or-member-last_gap-not-described-in-tipc_link |-- net-tipc-name_distr.c:warning:Function-parameter-or-member-rcv_nxt-not-described-in-tipc_named_rcv |-- net-tipc-name_distr.c:warning:Function-parameter-or-member-seqno-not-described-in-named_distribute |-- net-tipc-socket.c:warning:Function-parameter-or-member-msg_acc-not-described-in-tipc_sock `-- net-tipc-socket.c:warning:Function-parameter-or-member-nagle_start-not-described-in-tipc_sock elapsed time: 1456m configs tested: 7 configs skipped: 6 tested configs: arm64 allmodconfig clang-22 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 x86_64 allmodconfig clang-22 x86_64 allnoconfig clang-22 x86_64 allyesconfig clang-22 x86_64 rhel-9.4-rust clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION a59da2781b110e116bf52e64377375aabbe69c21
by kernel test robot 20 Dec '25

20 Dec '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: a59da2781b110e116bf52e64377375aabbe69c21 !19680 LoongArch: Mask all interrupts during kexec/kdump Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202511230550.gjk44kyv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511241700.GqFsj3QM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511250630.aTlUN4lt-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511252147.paqMgpCw-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511260440.XtGIX1Qz-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511280702.XVMyBDu0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511281657.lWcX7PhK-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511281845.H2cg7rYT-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511282009.VCbXC9Zw-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511282111.LvHs2qlX-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511282349.cceTk3rf-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512031727.TzoJZqMA-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512091138.u8NXXfZk-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512091141.r06Y9a5w-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512091204.Q8mSD8MC-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110235.L883ZLLi-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110543.30EinXFl-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110548.FQDvrNPq-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110609.FoW9BdOr-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110700.3emRQ7Un-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110706.bkOqQiMM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512110945.4orBvyVq-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512111016.FVDarhlL-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512111142.MddOammZ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512111243.5gbg71Im-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512111912.9dS3N6D9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512112035.fGJa8Hzw-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512120305.ngE1OnFo-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512120523.uRmzPGgB-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512120744.b8phlWWR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121402.K1KWDJc7-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512121829.l6WBMb9f-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512122024.MnPMvwJ8-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512122109.Sy1IvzI5-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130131.7HrtXRUl-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130255.5pbCemhg-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130435.BO31TiNF-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130728.UiRm4V7I-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512130954.LPEUb9Ak-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512131040.ErvjOWkV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512131229.07COqzuf-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512132253.yDHpZZhf-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512140527.ZQJQrPyG-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512141034.7ERZ0sjF-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512141445.om5m8ocb-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512151347.pYQgm67P-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512151406.uDEczUki-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512151453.5SnEFp7c-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512151453.z27gHP7d-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512151455.kuVXZCXz-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202512151653.mAEBFOna-lkp@intel.com arch/arm64/kernel/xcall/xcall.c:57:24: warning: address of array '((struct xcall_info *)task->xinfo)->xcall_enable' will always evaluate to 'true' [-Wpointer-bool-conversion] arch/arm64/kvm/sys_regs.c:1333: warning: Function parameter or member 'rd' not described in 'arm64_check_features' arch/arm64/kvm/sys_regs.c:1333: warning: Function parameter or member 'val' not described in 'arm64_check_features' arch/arm64/kvm/sys_regs.c:1333: warning: Function parameter or member 'vcpu' not described in 'arm64_check_features' arch/x86/kernel/cpu/proc.c:63:5: warning: no previous prototype for function 'show_cpuinfo' [-Wmissing-prototypes] arch/x86/kvm/svm/csv.c:1197: warning: Function parameter or member 'argp' not described in 'csv3_launch_encrypt_data_alt_1' arch/x86/kvm/svm/csv.c:1197: warning: Function parameter or member 'kvm' not described in 'csv3_launch_encrypt_data_alt_1' arch/x86/kvm/svm/csv.c:1320: warning: Function parameter or member 'argp' not described in '__csv3_launch_encrypt_data' arch/x86/kvm/svm/csv.c:1320: warning: Function parameter or member 'end_pgoff' not described in '__csv3_launch_encrypt_data' arch/x86/kvm/svm/csv.c:1320: warning: Function parameter or member 'kvm' not described in '__csv3_launch_encrypt_data' arch/x86/kvm/svm/csv.c:1320: warning: Function parameter or member 'params' not described in '__csv3_launch_encrypt_data' arch/x86/kvm/svm/csv.c:1320: warning: Function parameter or member 'src_buf' not described in '__csv3_launch_encrypt_data' arch/x86/kvm/svm/csv.c:1320: warning: Function parameter or member 'start_pgoff' not described in '__csv3_launch_encrypt_data' arch/x86/kvm/svm/csv.c:1437: warning: Function parameter or member 'argp' not described in 'csv3_launch_encrypt_data_alt_2' arch/x86/kvm/svm/csv.c:1437: warning: Function parameter or member 'kvm' not described in 'csv3_launch_encrypt_data_alt_2' block/blk-cgroup.c:2320:18: warning: no previous prototype for function 'bpf_blkcg_get_dev_iostat' [-Wmissing-prototypes] block/genhd.c:100:6: warning: no previous prototype for 'part_stat_read_all' [-Wmissing-prototypes] block/genhd.c:100:6: warning: no previous prototype for function 'part_stat_read_all' [-Wmissing-prototypes] clang: warning: no such include directory: 'drivers/infiniband/hw/hiroce3/include/mag' [-Wmissing-include-dirs] crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' drivers/acpi/pptt.c:347:5: warning: no previous prototype for 'acpi_pptt_for_each_container' [-Wmissing-prototypes] drivers/ata/ahci_zhaoxin_sgpio.c:31:5: warning: no previous prototype for function 'ahci_wait_em_reset' [-Wmissing-prototypes] drivers/ata/ahci_zhaoxin_sgpio.c:55:6: warning: no previous prototype for function 'ahci_zhaoxin_set_em_sgpio' [-Wmissing-prototypes] drivers/ata/ahci_zhaoxin_sgpio.c:601:6: warning: no previous prototype for function 'set_em_messages' [-Wmissing-prototypes] drivers/ata/ahci_zhaoxin_sgpio.c:621:5: warning: no previous prototype for function 'add_sgpio_zhaoxin' [-Wmissing-prototypes] drivers/ata/ahci_zhaoxin_sgpio.c:99:6: warning: no previous prototype for function 'ahci_zhaoxin_set_em_sgpio_gpmode' [-Wmissing-prototypes] drivers/ata/libahci.c:210:5: warning: no previous prototype for function 'get_ahci_em_messages' [-Wmissing-prototypes] drivers/block/drbd/drbd_bitmap.c:1232: warning: Function parameter or member 'peer_device' not described in 'drbd_bm_write' drivers/clk/renesas/r9a06g032-clocks.c:147: warning: Function parameter or member 'dual' not described in 'r9a06g032_clkdesc' drivers/crypto/ccp/hygon/csv-dev.c:814: warning: Function parameter or member 'api_minor' not described in 'user_data_status' drivers/crypto/ccp/hygon/psp-dev.c:59:5: warning: no previous prototype for function 'psp_mutex_init' [-Wmissing-prototypes] drivers/crypto/ccp/hygon/tdm-kernel-guard.c:176:5: warning: no previous prototype for function 'tdm_service_run' [-Wmissing-prototypes] drivers/crypto/ccp/hygon/tdm-kernel-guard.c:237:5: warning: no previous prototype for function 'tdm_service_exit' [-Wmissing-prototypes] drivers/crypto/ccp/hygon/vpsp.c:773:6: warning: no previous prototype for function 'vpsp_set_default_vid_permission' [-Wmissing-prototypes] drivers/firmware/uvb/cis/cis_info_process.c:615: warning: expecting prototype for cis_call(). Prototype was for cis_call_by_uvb() instead drivers/firmware/uvb/cis/uvb_info_process.c:18: warning: Cannot understand Calculate checksum in 4bytes, if size not aligned with 4bytes, padding with 0. drivers/firmware/uvb/odf/odf_data.c:131: warning: Cannot understand Search all od file in the root, input value path, output the value structure, contains value info. drivers/firmware/uvb/odf/odf_data.c:16: warning: Cannot understand @brief Search and match one value name, return the pointer of value structrue if matched. drivers/firmware/uvb/odf/odf_data.c:174: warning: Cannot understand @brief Get table information like row, colomn, sub types, .etc. drivers/firmware/uvb/odf/odf_data.c:232: warning: Cannot understand @brief Get a value's offset in row of table, will check type first. drivers/firmware/uvb/odf/odf_data.c:296: warning: Cannot understand @brief Get a value pointer from table according name and row, will check type first. drivers/firmware/uvb/odf/odf_data.c:408: warning: Cannot understand @brief Get a ubios od value struct from od root according to the path drivers/firmware/uvb/odf/odf_data.c:429: warning: Cannot understand @brief Get a list from od root, will return a list info structure. drivers/firmware/uvb/odf/odf_data.c:473: warning: Cannot understand @brief Get a value structure from list by index. drivers/firmware/uvb/odf/odf_data.c:546: warning: Cannot understand @brief Get next value of a list. drivers/firmware/uvb/odf/odf_data.c:55: warning: Cannot understand Change value structure by index in a list, the name will not be changed, drivers/firmware/uvb/odf/odf_data.c:594: warning: Cannot understand Internal function, get data pointer by path and type. drivers/firmware/uvb/odf/odf_data.c:686: warning: Cannot understand Get table in the value structure. drivers/firmware/uvb/odf/odf_data.c:70: warning: Cannot understand Change the value structure with index, move the pointer to the data indicated by index, drivers/firmware/uvb/odf/odf_data.c:87: warning: Cannot understand Search one od file, input value path, output the value structure, contains value info drivers/firmware/uvb/odf/odf_helper.c:175: warning: Cannot understand @brief Get a name/value structrue by the data pointer drivers/firmware/uvb/odf/odf_helper.c:260: warning: Cannot understand @brief Search all pointer in od root, return the specific od file matched the input name. drivers/firmware/uvb/odf/odf_helper.c:84: warning: Cannot understand Only calculate the valid data region drivers/gpu/drm/phytium/pe220x_dc.c:110:6: warning: no previous prototype for function 'pe220x_dc_hw_reset' [-Wmissing-prototypes] drivers/gpu/drm/phytium/pe220x_dc.c:270:6: warning: no previous prototype for function 'pe220x_dc_hw_update_primary_hi_addr' [-Wmissing-prototypes] drivers/gpu/drm/phytium/pe220x_dc.c:287:6: warning: no previous prototype for function 'pe220x_dc_hw_update_cursor_hi_addr' [-Wmissing-prototypes] drivers/gpu/drm/phytium/pe220x_dc.c:93:6: warning: no previous prototype for function 'pe220x_dc_hw_config_pix_clock' [-Wmissing-prototypes] drivers/gpu/drm/phytium/pe220x_dp.c:470:5: warning: no previous prototype for function 'pe220x_dp_hw_reset' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_crtc.c:174:1: warning: no previous prototype for function 'phytium_crtc_atomic_duplicate_state' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_crtc.c:189:1: warning: no previous prototype for function 'phytium_crtc_atomic_destroy_state' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_debugfs.c:376:5: warning: no previous prototype for function 'phytium_debugfs_connector_add' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:1033:6: warning: no previous prototype for function 'phytium_dp_hw_hpd_irq_setup' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:1451:5: warning: no previous prototype for function 'phytium_dp_get_link_train_fallback_values' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:1500:5: warning: no previous prototype for function 'phytium_dp_start_link_train' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:1815:6: warning: no previous prototype for function 'phytium_dp_hpd_poll_handler' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:1962:6: warning: no previous prototype for function 'phytium_dp_fast_link_train' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:2153:6: warning: no previous prototype for function 'phytium_dp_adjust_link_train_parameter' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:2213:1: warning: no previous prototype for function 'phytium_encoder_mode_valid' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:2482:5: warning: no previous prototype for function 'phytium_get_encoder_crtc_mask' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:656:6: warning: no previous prototype for function 'phytium_dp_hw_enable_audio' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:825:6: warning: no previous prototype for function 'phytium_dp_hw_disable_video' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:963:6: warning: no previous prototype for function 'phytium_dp_hw_enable_output' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:975:6: warning: no previous prototype for function 'phytium_dp_hw_enable_input_source' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:986:6: warning: no previous prototype for function 'phytium_dp_hw_disable_input_source' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_dp.c:996:6: warning: no previous prototype for function 'phytium_dp_hw_output_is_enable' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_fbdev.c:108:5: warning: no previous prototype for function 'phytium_drm_fbdev_init' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_gem.c:186:5: warning: no previous prototype for function 'phytium_dma_transfer' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_panel.c:234:6: warning: no previous prototype for function 'phytium_dp_panel_release_backlight_funcs' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_pci.c:115:5: warning: no previous prototype for function 'phytium_pci_dma_init' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_pci.c:24:6: warning: no previous prototype for function 'phytium_pci_vram_hw_init' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_plane.c:30:6: warning: no previous prototype for function 'phytium_plane_destroy' [-Wmissing-prototypes] drivers/gpu/drm/phytium/phytium_plane.c:82:1: warning: no previous prototype for function 'phytium_plane_atomic_duplicate_state' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dc.c:244:6: warning: no previous prototype for function 'px210_dc_hw_plane_get_primary_format' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dc.c:253:6: warning: no previous prototype for function 'px210_dc_hw_plane_get_cursor_format' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dc.c:262:6: warning: no previous prototype for function 'px210_dc_hw_update_dcreq' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dc.c:319:6: warning: no previous prototype for function 'px210_dc_hw_update_primary_hi_addr' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dc.c:71:6: warning: no previous prototype for function 'px210_dc_hw_vram_init' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dp.c:852:6: warning: no previous prototype for function 'px210_dp_hw_spread_is_enable' [-Wmissing-prototypes] drivers/gpu/drm/phytium/px210_dp.c:864:5: warning: no previous prototype for function 'px210_dp_hw_reset' [-Wmissing-prototypes] drivers/infiniband/hw/bnxt_re/ib_verbs.c:2928:24: warning: variable 'nq' set but not used [-Wunused-but-set-variable] drivers/iommu/hisilicon/flush.c:174:13: warning: stack frame size (2240) exceeds limit (2048) in 'ummu_tlbi_range' [-Wframe-larger-than] drivers/irqchip/irq-gic-v3.c:1548:6: warning: no previous prototype for 'gic_get_ipiv_status' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:561:6: warning: no previous prototype for 'gic_irq_set_prio' [-Wmissing-prototypes] drivers/media/platform/renesas/vsp1/vsp1_histo.c:552:21: warning: ' histo' directive output may be truncated writing 6 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/net/ethernet/cavium/thunder/thunder_bgx.c:1432:34: warning: '%d' directive output may be truncated writing between 1 and 3 bytes into a region of size 2 [-Wformat-truncation=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c:1252:5: warning: no previous prototype for 'hclge_tm_vf_tc_dwrr_cfg' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic/hinic_eqs.c:391: warning: expecting prototype for hinic_aeq_unregister_sw_cb(). Prototype was for hinic_aeq_unregister_swe_cb() instead drivers/net/ethernet/huawei/hinic/hinic_eqs.c:417: warning: expecting prototype for hinic_ceq_register_sw_cb(). Prototype was for hinic_ceq_register_cb() instead drivers/net/ethernet/huawei/hinic/hinic_hwif.c:717: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/huawei/hinic/hinic_mbox.c:373: warning: expecting prototype for hinic_unregister_ppf_mbox_cb(). Prototype was for hinic_unregister_pf_mbox_cb() instead drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_filter.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for function 'sxe_hw_link_speed_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for function 'sxevf_rx_rcv_ctl_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c:171: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c:674:6: warning: variable 'node_num' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:756:16: warning: variable 'vfn' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:756:23: warning: variable 'vfn' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:3025:28: warning: variable 'ring_mgt' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:3025:35: warning: variable 'ring_mgt' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:34: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:1823:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:1823:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_flow_leonis.c:893:22: warning: variable 'phy_ops' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_flow_leonis.c:893:29: warning: variable 'phy_ops' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_interrupt.c:12:17: warning: variable 'dev' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_interrupt.c:12:24: warning: variable 'dev' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:1196: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_vsi.c:76:24: warning: variable 'queue_mgt' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_vsi.c:76:31: warning: variable 'queue_mgt' set but not used [-Wunused-but-set-variable] drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:123:6: warning: variable 'value_back' set but not used [-Wunused-but-set-variable] drivers/platform/surface/surface3_power.c:248:3: warning: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 12 [-Wformat-truncation-non-kprintf] drivers/spi/spi-axi-spi-engine.c:101: warning: Function parameter or member 'p' not described in 'spi_engine_message_state' drivers/xcu/xcu_group.c:41:5: warning: no previous prototype for function '__xcu_group_attach' [-Wmissing-prototypes] fs/nfs/dir.c:1500:6: warning: no previous prototype for 'nfs_check_have_lookup_cache_flag' [-Wmissing-prototypes] fs/nfs/dir.c:1500:6: warning: no previous prototype for function 'nfs_check_have_lookup_cache_flag' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:123: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst fs/nfs/enfs/dns_process.c:125:6: warning: no previous prototype for function 'enfs_swap_name_cache' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:144:6: warning: no previous prototype for function 'enfs_domain_inc' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:213:6: warning: no previous prototype for function 'ip_list_append' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:357:5: warning: no previous prototype for function 'enfs_quick_sort' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:390:5: warning: no previous prototype for function 'enfs_dns_process_ip' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:430:5: warning: no previous prototype for function 'enfs_server_query_dns' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:490:6: warning: no previous prototype for function 'query_dns_each_name' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:578:5: warning: no previous prototype for function 'enfs_iter_nfs_clnt' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:665:6: warning: no previous prototype for function 'enfs_domain_for_each' [-Wmissing-prototypes] fs/nfs/enfs/dns_process.c:88:6: warning: no previous prototype for function 'enfs_update_domain_name' [-Wmissing-prototypes] fs/nfs/enfs/enfs_config.c:551:6: warning: no previous prototype for function 'enfs_glob_match' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:111:6: warning: no previous prototype for function 'enfs_update_lookup_cache_flag_to_server' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:145:5: warning: no previous prototype for function 'enfs_query_lookup_cache' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:246:6: warning: no previous prototype for function 'enfs_query_lookup_cache_pre_check' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:264:6: warning: no previous prototype for function 'lookupcache_execute_work' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:287:5: warning: no previous prototype for function 'lookupcache_add_work' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:356:6: warning: no previous prototype for function 'lookupcache_loop_rpclnt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:405:6: warning: no previous prototype for function 'enfs_lookupcache_update_switch' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:422:5: warning: no previous prototype for function 'lookupcache_routine' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:442:5: warning: no previous prototype for function 'lookupcache_start' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:453:5: warning: no previous prototype for function 'enfs_lookupcache_workqueue_init' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:464:6: warning: no previous prototype for function 'lookupcache_workqueue_fini' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:472:5: warning: no previous prototype for function 'enfs_lookupcache_timer_init' [-Wmissing-prototypes] fs/nfs/enfs/enfs_lookup_cache.c:97:6: warning: no previous prototype for function 'enfs_clean_server_lookup_cache_flag' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:178: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst fs/nfs/enfs/enfs_multipath.c:315:5: warning: no previous prototype for function 'enfs_configure_xprt_to_clnt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:349:6: warning: no previous prototype for function 'enfs_cmp_addrs' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:366:6: warning: no previous prototype for function 'enfs_xprt_addrs_is_same' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:385:6: warning: no previous prototype for function 'enfs_already_have_xprt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:582:6: warning: variable 'link_count' set but not used [-Wunused-but-set-variable] fs/nfs/enfs/enfs_multipath.c:823:5: warning: no previous prototype for function 'enfs_multipath_create_thread' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:919:6: warning: no previous prototype for function 'enfs_create_multi_xprt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath.c:971:6: warning: no previous prototype for function 'enfs_release_rpc_clnt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:154:5: warning: no previous prototype for function 'enfs_parse_ip_single' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:201:7: warning: no previous prototype for function 'nfs_multipath_parse_ip_list_get_cursor' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:20:6: warning: no previous prototype for function 'nfs_multipath_parse_ip_ipv6_add' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:228:6: warning: no previous prototype for function 'enfs_valid_ip' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:240:5: warning: no previous prototype for function 'nfs_multipath_parse_ip_list' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:353:6: warning: no previous prototype for function 'isInvalidDns' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:379:5: warning: no previous prototype for function 'nfs_multipath_parse_dns_list' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:423:5: warning: no previous prototype for function 'parse_remote_type' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:463:5: warning: no previous prototype for function 'nfs_multipath_parse_options_check_ipv4_valid' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:470:5: warning: no previous prototype for function 'nfs_multipath_parse_options_check_ipv6_valid' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:486:5: warning: no previous prototype for function 'nfs_multipath_parse_options_check_ip_valid' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:502:5: warning: no previous prototype for function 'nfs_multipath_parse_options_check_valid' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:528:5: warning: no previous prototype for function 'nfs_multipath_parse_options_check_duplicate' [-Wmissing-prototypes] fs/nfs/enfs/enfs_multipath_parse.c:553:5: warning: no previous prototype for function 'nfs_multipath_parse_options_check' [-Wmissing-prototypes] fs/nfs/enfs/enfs_proc.c:547:30: warning: unused variable 'shardview_proc_fops' [-Wunused-const-variable] fs/nfs/enfs/enfs_remount.c:101:6: warning: no previous prototype for function 'enfs_clnt_delete_obsolete_xprts' [-Wmissing-prototypes] fs/nfs/enfs/enfs_roundrobin.c:108:1: warning: no previous prototype for function 'enfs_lb_switch_find_first_active_xprt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_roundrobin.c:119:18: warning: no previous prototype for function 'enfs_lb_switch_get_main_xprt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_roundrobin.c:169:18: warning: no previous prototype for function 'enfs_lb_get_singular_xprt' [-Wmissing-prototypes] fs/nfs/enfs/enfs_roundrobin.c:330:5: warning: no previous prototype for function 'enfs_lb_revert_policy' [-Wmissing-prototypes] fs/nfs/enfs/enfs_rpc_init.c:7:5: warning: no previous prototype for function 'enfs_rpc_init' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:180:5: warning: no previous prototype for function 'NfsExtendDecodeFsShard' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:265:5: warning: no previous prototype for function 'NfsExtendDecodeLifInfo' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:533:5: warning: no previous prototype for function 'EnfsExtendDecodePreCheck' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:601:5: warning: no previous prototype for function 'dorado_extend_route' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:662:6: warning: no previous prototype for function 'nego_enfs_version' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:947:6: warning: no previous prototype for function 'NfsExtendDnsQuerySetArgs' [-Wmissing-prototypes] fs/nfs/enfs/exten_call.c:958:6: warning: no previous prototype for function 'NfsExtendDnsQuerySetRes' [-Wmissing-prototypes] fs/nfs/enfs/failover_path.c:239: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst fs/nfs/enfs/pm_state.c:83:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] fs/nfs/enfs/shard_route.c:257: warning: Function parameter or member '__list_name' not described in 'DEFINE_CLEAR_LIST_FUNC' fs/nfs/enfs/shard_route.c:257: warning: Function parameter or member '__struct_name' not described in 'DEFINE_CLEAR_LIST_FUNC' fs/nfs/enfs/shard_route.c:333: warning: Cannot understand * @return:0 for success,otherwise for failed fs/nfs/enfs_adapter.c:47:26: warning: no previous prototype for function 'nfs_multipath_router_get' [-Wmissing-prototypes] fs/nfs/enfs_adapter.c:63:6: warning: no previous prototype for function 'nfs_multipath_router_put' [-Wmissing-prototypes] fs/nfs/enfs_adapter.c:69:6: warning: no previous prototype for function 'is_valid_option' [-Wmissing-prototypes] fs/nfs/fs_context.c:374:26: warning: no previous prototype for function 'getNfsMultiPathOpt' [-Wmissing-prototypes] fs/proc/stat.c:227:17: warning: no previous prototype for function 'bpf_get_idle_time' [-Wmissing-prototypes] fs/proc/stat.c:232:17: warning: no previous prototype for function 'bpf_get_iowait_time' [-Wmissing-prototypes] fs/proc/stat.c:237:18: warning: no previous prototype for function 'bpf_show_all_irqs' [-Wmissing-prototypes] fs/reiserfs/reiserfs.o: warning: objtool: balance_leaf+0x81f9: stack state mismatch: cfa1=4+368 cfa2=4+360 fs/resctrl/monitor.c:51: warning: Cannot understand * @closid_num_dirty_rmid The number of dirty RMID each CLOSID has. fs/xfs/libxfs/xfs_alloc.c:103:1: warning: no previous prototype for function 'xfs_ag_fixup_aside' [-Wmissing-prototypes] include/linux/fortify-string.h:597:4: warning: call to '__write_overflow_field' declared with 'warning' attribute: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning] kernel/cpu.c:2684: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst kernel/dma/contiguous.c:212:13: warning: no previous prototype for 'is_zhaoxin_kh40000' [-Wmissing-prototypes] kernel/dma/contiguous.c:212:13: warning: no previous prototype for function 'is_zhaoxin_kh40000' [-Wmissing-prototypes] kernel/dma/phytium/pswiotlb-mapping.c:400:30: warning: no previous prototype for function 'pswiotlb_clone_orig_dma_ops' [-Wmissing-prototypes] kernel/dma/phytium/pswiotlb.c:1005: warning: Function parameter or member 'nid' not described in 'pswiotlb_area_find_slots' kernel/dma/phytium/pswiotlb.c:1115: warning: Function parameter or member 'nid' not described in 'pswiotlb_pool_find_slots' kernel/dma/phytium/pswiotlb.c:1153: warning: Function parameter or member 'nid' not described in 'pswiotlb_find_slots' kernel/dma/phytium/pswiotlb.c:1159:6: warning: variable 'cpuid' set but not used [-Wunused-but-set-variable] kernel/dma/phytium/pswiotlb.c:1523: warning: Function parameter or member 'dev' not described in 'is_pswiotlb_allocated' kernel/dma/phytium/pswiotlb.c:1542: warning: Function parameter or member 'dev' not described in 'default_pswiotlb_base' kernel/dma/phytium/pswiotlb.c:1556: warning: Function parameter or member 'dev' not described in 'default_pswiotlb_limit' kernel/dma/phytium/pswiotlb.c:474: warning: Function parameter or member 'nid' not described in 'pswiotlb_alloc_tlb' kernel/dma/phytium/pswiotlb.c:533: warning: Function parameter or member 'nid' not described in 'pswiotlb_alloc_pool' kernel/dma/phytium/pswiotlb.c:533: warning: Function parameter or member 'transient' not described in 'pswiotlb_alloc_pool' kernel/dma/phytium/pswiotlb.c:806: warning: Function parameter or member 'nid' not described in 'alloc_dma_pages' kernel/dma/phytium/pswiotlb.c:836: warning: Function parameter or member 'nid' not described in 'pswiotlb_find_pool' kernel/fork.c:2233: warning: Excess function parameter 'pidfd' description in '__pidfd_prepare' kernel/fork.c:2233: warning: Function parameter or member 'ret' not described in '__pidfd_prepare' kernel/fork.c:2282: warning: Excess function parameter 'pidfd' description in 'pidfd_prepare' kernel/fork.c:2282: warning: Function parameter or member 'ret' not described in 'pidfd_prepare' kernel/irq/proc.c:338:13: warning: no previous prototype for function 'register_irqchip_proc' [-Wmissing-prototypes] kernel/irq/proc.c:339:13: warning: no previous prototype for function 'unregister_irqchip_proc' [-Wmissing-prototypes] kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] kernel/power/swap.c:1572: warning: Excess function parameter 'exclusive' description in 'swsusp_close' kernel/sched/core.c:11465:5: warning: no previous prototype for function 'tg_set_dynamic_affinity_mode' [-Wmissing-prototypes] kernel/sched/core.c:11506:5: warning: no previous prototype for function 'tg_set_affinity_period' [-Wmissing-prototypes] kernel/sched/core.c:11520:5: warning: no previous prototype for function 'tg_get_affinity_period' [-Wmissing-prototypes] kernel/xsched/cfs.c:108: warning: Excess function parameter 'gxcu' description in 'xg_update' kernel/xsched/cfs.c:108: warning: Function parameter or member 'task_delta' not described in 'xg_update' kernel/xsched/cfs.c:108: warning: Function parameter or member 'xg' not described in 'xg_update' kernel/xsched/cfs.c:22:6: warning: no previous prototype for function 'xs_rq_add' [-Wmissing-prototypes] kernel/xsched/cfs.c:233:6: warning: no previous prototype for function 'rq_init_fair' [-Wmissing-prototypes] kernel/xsched/cfs.c:238:6: warning: no previous prototype for function 'xse_init_fair' [-Wmissing-prototypes] kernel/xsched/cfs.c:243:6: warning: no previous prototype for function 'xse_deinit_fair' [-Wmissing-prototypes] kernel/xsched/cfs.c:45:6: warning: no previous prototype for function 'xs_rq_remove' [-Wmissing-prototypes] kernel/xsched/cfs.c:56: warning: Function parameter or member 'new_xrt' not described in 'xs_cfs_rq_update' kernel/xsched/cfs.c:56: warning: Function parameter or member 'xse_cfs' not described in 'xs_cfs_rq_update' kernel/xsched/cgroup.c:402:6: warning: no previous prototype for function 'xcu_move_task' [-Wmissing-prototypes] kernel/xsched/cgroup.c:65: warning: Cannot understand * @brief Initialize the core components of an xsched_group. kernel/xsched/core.c:188:5: warning: no previous prototype for function 'xsched_xse_set_class' [-Wmissing-prototypes] kernel/xsched/core.c:514:12: warning: no previous prototype for function 'xsched_sched_init' [-Wmissing-prototypes] kernel/xsched/rt.c:122:6: warning: no previous prototype for function 'rq_init_rt' [-Wmissing-prototypes] kernel/xsched/rt.c:133:6: warning: no previous prototype for function 'xse_init_rt' [-Wmissing-prototypes] kernel/xsched/rt.c:144:6: warning: no previous prototype for function 'xse_deinit_rt' [-Wmissing-prototypes] kernel/xsched/vstream.c:99:19: warning: no previous prototype for function 'xcu_find' [-Wmissing-prototypes] lib/test_kmod.c:100: warning: Function parameter or member 'task_sync' not described in 'kmod_test_device_info' lib/test_kmod.c:134: warning: Function parameter or member 'thread_mutex' not described in 'kmod_test_device' mm/madvise.c:285:6: warning: no previous prototype for 'force_swapin_vma' [-Wmissing-prototypes] mm/madvise.c:285:6: warning: no previous prototype for function 'force_swapin_vma' [-Wmissing-prototypes] mm/memblock.c:1444:20: warning: no previous prototype for 'memblock_alloc_range_nid_flags' [-Wmissing-prototypes] mm/memblock.c:1444:20: warning: no previous prototype for function 'memblock_alloc_range_nid_flags' [-Wmissing-prototypes] mm/memblock.c:1611: warning: expecting prototype for memblock_alloc_internal(). Prototype was for __memblock_alloc_internal() instead mm/mempolicy.c:1145:25: warning: variable 'vma' set but not used [-Wunused-but-set-variable] mm/mempolicy.c:1145:32: warning: variable 'vma' set but not used [-Wunused-but-set-variable] net/ipv4/tcp_comp.c:740:6: warning: no previous prototype for function 'comp_stream_read' [-Wmissing-prototypes] net/ipv4/tcp_comp.c:779:6: warning: no previous prototype for function 'comp_setup_strp' [-Wmissing-prototypes] net/ipv4/tcp_output.c:1371:12: warning: variable 'tcp_hdr_rsrvd_4b' set but not used [-Wunused-but-set-variable] Unverified Error/Warning (likely false positive, kindly check if interested): lib/crypto/mpi/mpi-inv.c:34:15: warning: variable 'k' set but not used [-Wunused-but-set-variable] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kernel-xcall-xcall.c:warning:address-of-array-((struct-xcall_info-)task-xinfo)-xcall_enable-will-always-evaluate-to-true | |-- arch-arm64-kvm-sys_regs.c:warning:Function-parameter-or-member-rd-not-described-in-arm64_check_features | |-- arch-arm64-kvm-sys_regs.c:warning:Function-parameter-or-member-val-not-described-in-arm64_check_features | |-- arch-arm64-kvm-sys_regs.c:warning:Function-parameter-or-member-vcpu-not-described-in-arm64_check_features | |-- block-blk-cgroup.c:warning:no-previous-prototype-for-function-bpf_blkcg_get_dev_iostat | |-- block-genhd.c:warning:no-previous-prototype-for-function-part_stat_read_all | |-- clang:warning:no-such-include-directory:drivers-infiniband-hw-hiroce3-include-mag | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- drivers-block-drbd-drbd_bitmap.c:warning:Function-parameter-or-member-peer_device-not-described-in-drbd_bm_write | |-- drivers-clk-renesas-r9a06g032-clocks.c:warning:Function-parameter-or-member-dual-not-described-in-r9a06g032_clkdesc | |-- drivers-firmware-uvb-cis-cis_info_process.c:warning:expecting-prototype-for-cis_call().-Prototype-was-for-cis_call_by_uvb()-instead | |-- drivers-firmware-uvb-cis-uvb_info_process.c:warning:Cannot-understand-Calculate-checksum-in-4bytes-if-size-not-aligned-with-4bytes-padding-with-. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-Change-the-value-structure-with-index-move-the-pointer-to-the-data-indicated-by-index | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-Change-value-structure-by-index-in-a-list-the-name-will-not-be-changed | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-Get-table-in-the-value-structure. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-Internal-function-get-data-pointer-by-path-and-type. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-Search-all-od-file-in-the-root-input-value-path-output-the-value-structure-contains-value-info. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-Search-one-od-file-input-value-path-output-the-value-structure-contains-value-info | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-a-list-from-od-root-will-return-a-list-info-structure. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-a-ubios-od-value-struct-from-od-root-according-to-the-path | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-a-value-pointer-from-table-according-name-and-row-will-check-type-first. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-a-value-s-offset-in-row-of-table-will-check-type-first. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-a-value-structure-from-list-by-index. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-next-value-of-a-list. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Get-table-information-like-row-colomn-sub-types-.etc. | |-- drivers-firmware-uvb-odf-odf_data.c:warning:Cannot-understand-brief-Search-and-match-one-value-name-return-the-pointer-of-value-structrue-if-matched. | |-- drivers-firmware-uvb-odf-odf_helper.c:warning:Cannot-understand-Only-calculate-the-valid-data-region | |-- drivers-firmware-uvb-odf-odf_helper.c:warning:Cannot-understand-brief-Get-a-name-value-structrue-by-the-data-pointer | |-- drivers-firmware-uvb-odf-odf_helper.c:warning:Cannot-understand-brief-Search-all-pointer-in-od-root-return-the-specific-od-file-matched-the-input-name. | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_cursor_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-function-pe22_dp_hw_reset | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_destroy_state | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_debugfs.c:warning:no-previous-prototype-for-function-phytium_debugfs_connector_add | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_adjust_link_train_parameter | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_fast_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_get_link_train_fallback_values | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hpd_poll_handler | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_video | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_audio | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_output | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_hpd_irq_setup | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_output_is_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_start_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_encoder_mode_valid | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_get_encoder_crtc_mask | |-- drivers-gpu-drm-phytium-phytium_fbdev.c:warning:no-previous-prototype-for-function-phytium_drm_fbdev_init | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_dma_transfer | |-- drivers-gpu-drm-phytium-phytium_panel.c:warning:no-previous-prototype-for-function-phytium_dp_panel_release_backlight_funcs | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_dma_init | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_vram_hw_init | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_destroy | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_dcreq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_reset | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_spread_is_enable | |-- drivers-infiniband-hw-bnxt_re-ib_verbs.c:warning:variable-nq-set-but-not-used | |-- drivers-iommu-hisilicon-flush.c:warning:stack-frame-size-()-exceeds-limit-()-in-ummu_tlbi_range | |-- drivers-iommu-hisilicon-ummu_main.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-vfn-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-ring_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_interrupt.c:warning:variable-dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_vsi.c:warning:variable-queue_mgt-set-but-not-used | |-- drivers-platform-surface-surface3_power.c:warning:snprintf-will-always-be-truncated-specified-size-is-but-format-string-expands-to-at-least | |-- drivers-spi-spi-axi-spi-engine.c:warning:Function-parameter-or-member-p-not-described-in-spi_engine_message_state | |-- drivers-spmi-spmi-pmic-arb.c:warning:Function-parameter-or-member-core-not-described-in-spmi_pmic_arb | |-- drivers-xcu-xcu_group.c:warning:no-previous-prototype-for-function-__xcu_group_attach | |-- fs-nfs-dir.c:warning:no-previous-prototype-for-function-nfs_check_have_lookup_cache_flag | |-- fs-nfs-enfs-dns_process.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_dns_process_ip | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_domain_for_each | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_domain_inc | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_iter_nfs_clnt | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_quick_sort | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_server_query_dns | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_swap_name_cache | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_update_domain_name | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-ip_list_append | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-query_dns_each_name | |-- fs-nfs-enfs-enfs_config.c:warning:no-previous-prototype-for-function-enfs_glob_match | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_clean_server_lookup_cache_flag | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_timer_init | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_update_switch | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_workqueue_init | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_query_lookup_cache | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_query_lookup_cache_pre_check | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_update_lookup_cache_flag_to_server | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_add_work | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_execute_work | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_loop_rpclnt | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_routine | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_start | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_workqueue_fini | |-- fs-nfs-enfs-enfs_multipath.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_already_have_xprt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_cmp_addrs | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_configure_xprt_to_clnt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_create_multi_xprt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_multipath_create_thread | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_release_rpc_clnt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_xprt_addrs_is_same | |-- fs-nfs-enfs-enfs_multipath.c:warning:variable-link_count-set-but-not-used | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-enfs_parse_ip_single | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-enfs_valid_ip | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-isInvalidDns | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_dns_list | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_ipv6_add | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_list | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_list_get_cursor | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_duplicate | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ip_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ipv4_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ipv6_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-parse_remote_type | |-- fs-nfs-enfs-enfs_proc.c:warning:unused-variable-shardview_proc_fops | |-- fs-nfs-enfs-enfs_remount.c:warning:no-previous-prototype-for-function-enfs_clnt_delete_obsolete_xprts | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_get_singular_xprt | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_revert_policy | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_switch_find_first_active_xprt | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_switch_get_main_xprt | |-- fs-nfs-enfs-enfs_rpc_init.c:warning:no-previous-prototype-for-function-enfs_rpc_init | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-EnfsExtendDecodePreCheck | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDecodeFsShard | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDecodeLifInfo | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDnsQuerySetArgs | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDnsQuerySetRes | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-dorado_extend_route | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-nego_enfs_version | |-- fs-nfs-enfs-failover_path.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-pm_state.c:warning:variable-ret-set-but-not-used | |-- fs-nfs-enfs-shard_route.c:warning:Cannot-understand-return-for-success-otherwise-for-failed | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__list_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__struct_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-is_valid_option | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-nfs_multipath_router_get | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-nfs_multipath_router_put | |-- fs-nfs-fs_context.c:warning:no-previous-prototype-for-function-getNfsMultiPathOpt | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_idle_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_iowait_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_show_all_irqs | |-- fs-resctrl-monitor.c:warning:Cannot-understand-closid_num_dirty_rmid-The-number-of-dirty-RMID-each-CLOSID-has. | |-- fs-xfs-libxfs-xfs_alloc.c:warning:no-previous-prototype-for-function-xfs_ag_fixup_aside | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-dma-phytium-pswiotlb-mapping.c:warning:no-previous-prototype-for-function-pswiotlb_clone_orig_dma_ops | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-dev-not-described-in-default_pswiotlb_base | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-dev-not-described-in-default_pswiotlb_limit | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-dev-not-described-in-is_pswiotlb_allocated | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-alloc_dma_pages | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-pswiotlb_alloc_pool | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-pswiotlb_alloc_tlb | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-pswiotlb_area_find_slots | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-pswiotlb_find_pool | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-pswiotlb_find_slots | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-nid-not-described-in-pswiotlb_pool_find_slots | |-- kernel-dma-phytium-pswiotlb.c:warning:Function-parameter-or-member-transient-not-described-in-pswiotlb_alloc_pool | |-- kernel-dma-phytium-pswiotlb.c:warning:variable-cpuid-set-but-not-used | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | |-- kernel-power-swap.c:warning:Excess-function-parameter-exclusive-description-in-swsusp_close | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_get_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_dynamic_affinity_mode | |-- kernel-xsched-cfs.c:warning:Excess-function-parameter-gxcu-description-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-new_xrt-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-task_delta-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xg-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xse_cfs-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-rq_init_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_add | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_remove | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_deinit_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_init_fair | |-- kernel-xsched-cgroup.c:warning:Cannot-understand-brief-Initialize-the-core-components-of-an-xsched_group. | |-- kernel-xsched-cgroup.c:warning:no-previous-prototype-for-function-xcu_move_task | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_sched_init | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_xse_set_class | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-rq_init_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_deinit_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_init_rt | |-- kernel-xsched-vstream.c:warning:no-previous-prototype-for-function-xcu_find | |-- lib-crypto-mpi-mpi-inv.c:warning:variable-k-set-but-not-used | |-- lib-test_kmod.c:warning:Function-parameter-or-member-task_sync-not-described-in-kmod_test_device_info | |-- lib-test_kmod.c:warning:Function-parameter-or-member-thread_mutex-not-described-in-kmod_test_device | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | `-- mm-mempolicy.c:warning:variable-vma-set-but-not-used |-- arm64-allnoconfig | |-- block-genhd.c:warning:no-previous-prototype-for-part_stat_read_all | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_irq_set_prio | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- arm64-defconfig | |-- arch-arm64-kvm-sys_regs.c:warning:Function-parameter-or-member-rd-not-described-in-arm64_check_features | |-- arch-arm64-kvm-sys_regs.c:warning:Function-parameter-or-member-val-not-described-in-arm64_check_features | |-- arch-arm64-kvm-sys_regs.c:warning:Function-parameter-or-member-vcpu-not-described-in-arm64_check_features | |-- block-genhd.c:warning:no-previous-prototype-for-part_stat_read_all | |-- drivers-acpi-pptt.c:warning:no-previous-prototype-for-acpi_pptt_for_each_container | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_get_ipiv_status | |-- drivers-media-platform-renesas-vsp1-vsp1_histo.c:warning:histo-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-cavium-thunder-thunder_bgx.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-hclge_tm_vf_tc_dwrr_cfg | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-vfn-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-ring_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_interrupt.c:warning:variable-dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_vsi.c:warning:variable-queue_mgt-set-but-not-used | |-- drivers-spmi-spmi-pmic-arb.c:warning:Function-parameter-or-member-core-not-described-in-spmi_pmic_arb | |-- fs-nfs-dir.c:warning:no-previous-prototype-for-nfs_check_have_lookup_cache_flag | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-power-swap.c:warning:Excess-function-parameter-exclusive-description-in-swsusp_close | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-mempolicy.c:warning:variable-vma-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- loongarch-allmodconfig | |-- block-blk-cgroup.c:warning:no-previous-prototype-for-function-bpf_blkcg_get_dev_iostat | |-- block-genhd.c:warning:no-previous-prototype-for-function-part_stat_read_all | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- drivers-block-drbd-drbd_bitmap.c:warning:Function-parameter-or-member-peer_device-not-described-in-drbd_bm_write | |-- drivers-clk-renesas-r9a06g032-clocks.c:warning:Function-parameter-or-member-dual-not-described-in-r9a06g032_clkdesc | |-- drivers-infiniband-hw-bnxt_re-ib_verbs.c:warning:variable-nq-set-but-not-used | |-- drivers-platform-surface-surface3_power.c:warning:snprintf-will-always-be-truncated-specified-size-is-but-format-string-expands-to-at-least | |-- drivers-spi-spi-axi-spi-engine.c:warning:Function-parameter-or-member-p-not-described-in-spi_engine_message_state | |-- drivers-spmi-spmi-pmic-arb.c:warning:Function-parameter-or-member-core-not-described-in-spmi_pmic_arb | |-- drivers-xcu-xcu_group.c:warning:no-previous-prototype-for-function-__xcu_group_attach | |-- fs-nfs-dir.c:warning:no-previous-prototype-for-function-nfs_check_have_lookup_cache_flag | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_idle_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_iowait_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_show_all_irqs | |-- fs-xfs-libxfs-xfs_alloc.c:warning:no-previous-prototype-for-function-xfs_ag_fixup_aside | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-livepatch-core.c:warning:bad-line: | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | |-- kernel-power-swap.c:warning:Excess-function-parameter-exclusive-description-in-swsusp_close | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_get_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_dynamic_affinity_mode | |-- kernel-xsched-cfs.c:warning:Excess-function-parameter-gxcu-description-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-new_xrt-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-task_delta-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xg-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xse_cfs-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-rq_init_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_add | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_remove | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_deinit_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_init_fair | |-- kernel-xsched-cgroup.c:warning:Cannot-understand-brief-Initialize-the-core-components-of-an-xsched_group. | |-- kernel-xsched-cgroup.c:warning:no-previous-prototype-for-function-xcu_move_task | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_sched_init | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_xse_set_class | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-rq_init_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_deinit_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_init_rt | |-- kernel-xsched-vstream.c:warning:no-previous-prototype-for-function-xcu_find | |-- lib-crypto-mpi-mpi-inv.c:warning:variable-k-set-but-not-used | |-- lib-test_kmod.c:warning:Function-parameter-or-member-task_sync-not-described-in-kmod_test_device_info | |-- lib-test_kmod.c:warning:Function-parameter-or-member-thread_mutex-not-described-in-kmod_test_device | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | `-- mm-mempolicy.c:warning:variable-vma-set-but-not-used |-- loongarch-allnoconfig | |-- block-genhd.c:warning:no-previous-prototype-for-function-part_stat_read_all | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- x86_64-allmodconfig | |-- arch-x86-kernel-cpu-proc.c:warning:no-previous-prototype-for-function-show_cpuinfo | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-argp-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-argp-not-described-in-csv3_launch_encrypt_data_alt_1 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-argp-not-described-in-csv3_launch_encrypt_data_alt_2 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-end_pgoff-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-kvm-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-kvm-not-described-in-csv3_launch_encrypt_data_alt_1 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-kvm-not-described-in-csv3_launch_encrypt_data_alt_2 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-params-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-src_buf-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-start_pgoff-not-described-in-__csv3_launch_encrypt_data | |-- block-blk-cgroup.c:warning:no-previous-prototype-for-function-bpf_blkcg_get_dev_iostat | |-- block-genhd.c:warning:no-previous-prototype-for-function-part_stat_read_all | |-- clang:warning:no-such-include-directory:drivers-infiniband-hw-hiroce3-include-mag | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-add_sgpio_zhaoxin | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_wait_em_reset | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_zhaoxin_set_em_sgpio | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_zhaoxin_set_em_sgpio_gpmode | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-set_em_messages | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- drivers-block-drbd-drbd_bitmap.c:warning:Function-parameter-or-member-peer_device-not-described-in-drbd_bm_write | |-- drivers-clk-renesas-r9a06g032-clocks.c:warning:Function-parameter-or-member-dual-not-described-in-r9a06g032_clkdesc | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:Function-parameter-or-member-api_minor-not-described-in-user_data_status | |-- drivers-crypto-ccp-hygon-psp-dev.c:warning:no-previous-prototype-for-function-atomic64_exchange | |-- drivers-crypto-ccp-hygon-psp-dev.c:warning:no-previous-prototype-for-function-psp_mutex_init | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:warning:no-previous-prototype-for-function-tdm_service_exit | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:warning:no-previous-prototype-for-function-tdm_service_run | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:no-previous-prototype-for-function-vpsp_set_default_vid_permission | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_cursor_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-function-pe22_dp_hw_reset | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_destroy_state | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_debugfs.c:warning:no-previous-prototype-for-function-phytium_debugfs_connector_add | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_adjust_link_train_parameter | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_fast_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_get_link_train_fallback_values | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hpd_poll_handler | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_video | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_audio | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_output | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_hpd_irq_setup | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_output_is_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_start_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_encoder_mode_valid | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_get_encoder_crtc_mask | |-- drivers-gpu-drm-phytium-phytium_fbdev.c:warning:no-previous-prototype-for-function-phytium_drm_fbdev_init | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_dma_transfer | |-- drivers-gpu-drm-phytium-phytium_panel.c:warning:no-previous-prototype-for-function-phytium_dp_panel_release_backlight_funcs | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_dma_init | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_vram_hw_init | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_destroy | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_dcreq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_reset | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_spread_is_enable | |-- drivers-infiniband-hw-bnxt_re-ib_verbs.c:warning:variable-nq-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-vfn-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-ring_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_interrupt.c:warning:variable-dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_vsi.c:warning:variable-queue_mgt-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:warning:variable-value_back-set-but-not-used | |-- drivers-platform-surface-surface3_power.c:warning:snprintf-will-always-be-truncated-specified-size-is-but-format-string-expands-to-at-least | |-- drivers-spi-spi-axi-spi-engine.c:warning:Function-parameter-or-member-p-not-described-in-spi_engine_message_state | |-- drivers-spmi-spmi-pmic-arb.c:warning:Function-parameter-or-member-core-not-described-in-spmi_pmic_arb | |-- drivers-xcu-xcu_group.c:warning:no-previous-prototype-for-function-__xcu_group_attach | |-- fs-nfs-dir.c:warning:no-previous-prototype-for-function-nfs_check_have_lookup_cache_flag | |-- fs-nfs-enfs-dns_process.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_dns_process_ip | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_domain_for_each | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_domain_inc | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_iter_nfs_clnt | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_quick_sort | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_server_query_dns | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_swap_name_cache | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_update_domain_name | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-ip_list_append | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-query_dns_each_name | |-- fs-nfs-enfs-enfs_config.c:warning:no-previous-prototype-for-function-enfs_glob_match | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_clean_server_lookup_cache_flag | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_timer_init | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_update_switch | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_workqueue_init | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_query_lookup_cache | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_query_lookup_cache_pre_check | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_update_lookup_cache_flag_to_server | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_add_work | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_execute_work | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_loop_rpclnt | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_routine | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_start | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_workqueue_fini | |-- fs-nfs-enfs-enfs_multipath.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_already_have_xprt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_cmp_addrs | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_configure_xprt_to_clnt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_create_multi_xprt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_multipath_create_thread | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_release_rpc_clnt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_xprt_addrs_is_same | |-- fs-nfs-enfs-enfs_multipath.c:warning:variable-link_count-set-but-not-used | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-enfs_parse_ip_single | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-enfs_valid_ip | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-isInvalidDns | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_dns_list | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_ipv6_add | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_list | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_list_get_cursor | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_duplicate | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ip_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ipv4_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ipv6_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-parse_remote_type | |-- fs-nfs-enfs-enfs_proc.c:warning:unused-variable-shardview_proc_fops | |-- fs-nfs-enfs-enfs_remount.c:warning:no-previous-prototype-for-function-enfs_clnt_delete_obsolete_xprts | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_get_singular_xprt | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_revert_policy | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_switch_find_first_active_xprt | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_switch_get_main_xprt | |-- fs-nfs-enfs-enfs_rpc_init.c:warning:no-previous-prototype-for-function-enfs_rpc_init | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-EnfsExtendDecodePreCheck | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDecodeFsShard | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDecodeLifInfo | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDnsQuerySetArgs | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDnsQuerySetRes | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-dorado_extend_route | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-nego_enfs_version | |-- fs-nfs-enfs-failover_path.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-pm_state.c:warning:variable-ret-set-but-not-used | |-- fs-nfs-enfs-shard_route.c:warning:Cannot-understand-return-for-success-otherwise-for-failed | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__list_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__struct_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-is_valid_option | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-nfs_multipath_router_get | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-nfs_multipath_router_put | |-- fs-nfs-fs_context.c:warning:no-previous-prototype-for-function-getNfsMultiPathOpt | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_idle_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_iowait_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_show_all_irqs | |-- fs-reiserfs-reiserfs.o:warning:objtool:balance_leaf:stack-state-mismatch:cfa1-cfa2 | |-- fs-resctrl-monitor.c:warning:Cannot-understand-closid_num_dirty_rmid-The-number-of-dirty-RMID-each-CLOSID-has. | |-- fs-xfs-libxfs-xfs_alloc.c:warning:no-previous-prototype-for-function-xfs_ag_fixup_aside | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-livepatch-core.c:warning:bad-line: | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | |-- kernel-power-swap.c:warning:Excess-function-parameter-exclusive-description-in-swsusp_close | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_get_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_dynamic_affinity_mode | |-- kernel-xsched-cfs.c:warning:Excess-function-parameter-gxcu-description-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-new_xrt-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-task_delta-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xg-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xse_cfs-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-rq_init_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_add | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_remove | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_deinit_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_init_fair | |-- kernel-xsched-cgroup.c:warning:Cannot-understand-brief-Initialize-the-core-components-of-an-xsched_group. | |-- kernel-xsched-cgroup.c:warning:no-previous-prototype-for-function-xcu_move_task | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_sched_init | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_xse_set_class | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-rq_init_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_deinit_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_init_rt | |-- kernel-xsched-vstream.c:warning:no-previous-prototype-for-function-xcu_find | |-- lib-crypto-mpi-mpi-inv.c:warning:variable-k-set-but-not-used | |-- lib-test_kmod.c:warning:Function-parameter-or-member-task_sync-not-described-in-kmod_test_device_info | |-- lib-test_kmod.c:warning:Function-parameter-or-member-thread_mutex-not-described-in-kmod_test_device | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | `-- mm-mempolicy.c:warning:variable-vma-set-but-not-used |-- x86_64-allnoconfig | |-- arch-x86-kernel-cpu-proc.c:warning:no-previous-prototype-for-function-show_cpuinfo | |-- block-genhd.c:warning:no-previous-prototype-for-function-part_stat_read_all | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- x86_64-allyesconfig | |-- arch-x86-kernel-cpu-proc.c:warning:no-previous-prototype-for-function-show_cpuinfo | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-argp-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-argp-not-described-in-csv3_launch_encrypt_data_alt_1 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-argp-not-described-in-csv3_launch_encrypt_data_alt_2 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-end_pgoff-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-kvm-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-kvm-not-described-in-csv3_launch_encrypt_data_alt_1 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-kvm-not-described-in-csv3_launch_encrypt_data_alt_2 | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-params-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-src_buf-not-described-in-__csv3_launch_encrypt_data | |-- arch-x86-kvm-svm-csv.c:warning:Function-parameter-or-member-start_pgoff-not-described-in-__csv3_launch_encrypt_data | |-- block-blk-cgroup.c:warning:no-previous-prototype-for-function-bpf_blkcg_get_dev_iostat | |-- block-genhd.c:warning:no-previous-prototype-for-function-part_stat_read_all | |-- clang:warning:no-such-include-directory:drivers-infiniband-hw-hiroce3-include-mag | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-add_sgpio_zhaoxin | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_wait_em_reset | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_zhaoxin_set_em_sgpio | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_zhaoxin_set_em_sgpio_gpmode | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-set_em_messages | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- drivers-block-drbd-drbd_bitmap.c:warning:Function-parameter-or-member-peer_device-not-described-in-drbd_bm_write | |-- drivers-clk-renesas-r9a06g032-clocks.c:warning:Function-parameter-or-member-dual-not-described-in-r9a06g032_clkdesc | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:Function-parameter-or-member-api_minor-not-described-in-user_data_status | |-- drivers-crypto-ccp-hygon-psp-dev.c:warning:no-previous-prototype-for-function-atomic64_exchange | |-- drivers-crypto-ccp-hygon-psp-dev.c:warning:no-previous-prototype-for-function-psp_mutex_init | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:warning:no-previous-prototype-for-function-tdm_service_exit | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:warning:no-previous-prototype-for-function-tdm_service_run | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:no-previous-prototype-for-function-vpsp_set_default_vid_permission | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_cursor_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-function-pe22_dp_hw_reset | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_destroy_state | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_debugfs.c:warning:no-previous-prototype-for-function-phytium_debugfs_connector_add | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_adjust_link_train_parameter | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_fast_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_get_link_train_fallback_values | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hpd_poll_handler | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_video | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_audio | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_output | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_hpd_irq_setup | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_output_is_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_start_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_encoder_mode_valid | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_get_encoder_crtc_mask | |-- drivers-gpu-drm-phytium-phytium_fbdev.c:warning:no-previous-prototype-for-function-phytium_drm_fbdev_init | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_dma_transfer | |-- drivers-gpu-drm-phytium-phytium_panel.c:warning:no-previous-prototype-for-function-phytium_dp_panel_release_backlight_funcs | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_dma_init | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_vram_hw_init | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_destroy | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_dcreq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_reset | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_spread_is_enable | |-- drivers-infiniband-hw-bnxt_re-ib_verbs.c:warning:variable-nq-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-vfn-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-ring_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_interrupt.c:warning:variable-dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_vsi.c:warning:variable-queue_mgt-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:warning:variable-value_back-set-but-not-used | |-- drivers-platform-surface-surface3_power.c:warning:snprintf-will-always-be-truncated-specified-size-is-but-format-string-expands-to-at-least | |-- drivers-spi-spi-axi-spi-engine.c:warning:Function-parameter-or-member-p-not-described-in-spi_engine_message_state | |-- drivers-spmi-spmi-pmic-arb.c:warning:Function-parameter-or-member-core-not-described-in-spmi_pmic_arb | |-- drivers-xcu-xcu_group.c:warning:no-previous-prototype-for-function-__xcu_group_attach | |-- fs-nfs-dir.c:warning:no-previous-prototype-for-function-nfs_check_have_lookup_cache_flag | |-- fs-nfs-enfs-dns_process.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_dns_process_ip | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_domain_for_each | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_domain_inc | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_iter_nfs_clnt | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_quick_sort | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_server_query_dns | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_swap_name_cache | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-enfs_update_domain_name | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-ip_list_append | |-- fs-nfs-enfs-dns_process.c:warning:no-previous-prototype-for-function-query_dns_each_name | |-- fs-nfs-enfs-enfs_config.c:warning:no-previous-prototype-for-function-enfs_glob_match | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_clean_server_lookup_cache_flag | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_timer_init | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_update_switch | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_lookupcache_workqueue_init | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_query_lookup_cache | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_query_lookup_cache_pre_check | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-enfs_update_lookup_cache_flag_to_server | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_add_work | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_execute_work | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_loop_rpclnt | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_routine | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_start | |-- fs-nfs-enfs-enfs_lookup_cache.c:warning:no-previous-prototype-for-function-lookupcache_workqueue_fini | |-- fs-nfs-enfs-enfs_multipath.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_already_have_xprt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_cmp_addrs | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_configure_xprt_to_clnt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_create_multi_xprt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_multipath_create_thread | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_release_rpc_clnt | |-- fs-nfs-enfs-enfs_multipath.c:warning:no-previous-prototype-for-function-enfs_xprt_addrs_is_same | |-- fs-nfs-enfs-enfs_multipath.c:warning:variable-link_count-set-but-not-used | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-enfs_parse_ip_single | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-enfs_valid_ip | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-isInvalidDns | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_dns_list | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_ipv6_add | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_list | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_ip_list_get_cursor | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_duplicate | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ip_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ipv4_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_ipv6_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-nfs_multipath_parse_options_check_valid | |-- fs-nfs-enfs-enfs_multipath_parse.c:warning:no-previous-prototype-for-function-parse_remote_type | |-- fs-nfs-enfs-enfs_proc.c:warning:unused-variable-shardview_proc_fops | |-- fs-nfs-enfs-enfs_remount.c:warning:no-previous-prototype-for-function-enfs_clnt_delete_obsolete_xprts | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_get_singular_xprt | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_revert_policy | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_switch_find_first_active_xprt | |-- fs-nfs-enfs-enfs_roundrobin.c:warning:no-previous-prototype-for-function-enfs_lb_switch_get_main_xprt | |-- fs-nfs-enfs-enfs_rpc_init.c:warning:no-previous-prototype-for-function-enfs_rpc_init | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-EnfsExtendDecodePreCheck | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDecodeFsShard | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDecodeLifInfo | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDnsQuerySetArgs | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-NfsExtendDnsQuerySetRes | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-dorado_extend_route | |-- fs-nfs-enfs-exten_call.c:warning:no-previous-prototype-for-function-nego_enfs_version | |-- fs-nfs-enfs-failover_path.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- fs-nfs-enfs-pm_state.c:warning:variable-ret-set-but-not-used | |-- fs-nfs-enfs-shard_route.c:warning:Cannot-understand-return-for-success-otherwise-for-failed | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__list_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__struct_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-is_valid_option | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-nfs_multipath_router_get | |-- fs-nfs-enfs_adapter.c:warning:no-previous-prototype-for-function-nfs_multipath_router_put | |-- fs-nfs-fs_context.c:warning:no-previous-prototype-for-function-getNfsMultiPathOpt | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_idle_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_get_iowait_time | |-- fs-proc-stat.c:warning:no-previous-prototype-for-function-bpf_show_all_irqs | |-- fs-resctrl-monitor.c:warning:Cannot-understand-closid_num_dirty_rmid-The-number-of-dirty-RMID-each-CLOSID-has. | |-- fs-xfs-libxfs-xfs_alloc.c:warning:no-previous-prototype-for-function-xfs_ag_fixup_aside | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare | |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare | |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-livepatch-core.c:warning:bad-line: | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | |-- kernel-power-swap.c:warning:Excess-function-parameter-exclusive-description-in-swsusp_close | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_get_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_affinity_period | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_set_dynamic_affinity_mode | |-- kernel-xsched-cfs.c:warning:Excess-function-parameter-gxcu-description-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-new_xrt-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-task_delta-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xg-not-described-in-xg_update | |-- kernel-xsched-cfs.c:warning:Function-parameter-or-member-xse_cfs-not-described-in-xs_cfs_rq_update | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-rq_init_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_add | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xs_rq_remove | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_deinit_fair | |-- kernel-xsched-cfs.c:warning:no-previous-prototype-for-function-xse_init_fair | |-- kernel-xsched-cgroup.c:warning:Cannot-understand-brief-Initialize-the-core-components-of-an-xsched_group. | |-- kernel-xsched-cgroup.c:warning:no-previous-prototype-for-function-xcu_move_task | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_sched_init | |-- kernel-xsched-core.c:warning:no-previous-prototype-for-function-xsched_xse_set_class | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-rq_init_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_deinit_rt | |-- kernel-xsched-rt.c:warning:no-previous-prototype-for-function-xse_init_rt | |-- kernel-xsched-vstream.c:warning:no-previous-prototype-for-function-xcu_find | |-- lib-crypto-mpi-mpi-inv.c:warning:variable-k-set-but-not-used | |-- lib-test_kmod.c:warning:Function-parameter-or-member-task_sync-not-described-in-kmod_test_device_info | |-- lib-test_kmod.c:warning:Function-parameter-or-member-thread_mutex-not-described-in-kmod_test_device | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-mempolicy.c:warning:variable-vma-set-but-not-used | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-function-comp_setup_strp | `-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-function-comp_stream_read `-- x86_64-defconfig |-- block-genhd.c:warning:no-previous-prototype-for-part_stat_read_all |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- fs-nfs-dir.c:warning:no-previous-prototype-for-nfs_check_have_lookup_cache_flag |-- kernel-cpu.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-__pidfd_prepare |-- kernel-fork.c:warning:Excess-function-parameter-pidfd-description-in-pidfd_prepare |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-__pidfd_prepare |-- kernel-fork.c:warning:Function-parameter-or-member-ret-not-described-in-pidfd_prepare |-- kernel-power-swap.c:warning:Excess-function-parameter-exclusive-description-in-swsusp_close |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- mm-mempolicy.c:warning:variable-vma-set-but-not-used `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used elapsed time: 1455m configs tested: 11 configs skipped: 5 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 loongarch allmodconfig clang-19 loongarch allnoconfig clang-22 x86_64 allmodconfig clang-20 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-004-20251220 clang-20 x86_64 defconfig gcc-14 x86_64 rhel-9.4-rust clang-20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] erofs: avoid infinite loops due to corrupted subpage compact indexes
by Zizhi Wo 20 Dec '25

20 Dec '25

From: Gao Xiang <hsiangkao(a)linux.alibaba.com> stable inclusion from stable-v6.17.6 commit 8675447a8794983f2b7e694b378112772c17635e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDF3Q CVE: CVE-2025-68251 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit e13d315ae077bb7c3c6027cc292401bc0f4ec683 ] Robert reported an infinite loop observed by two crafted images. The root cause is that `clusterofs` can be larger than `lclustersize` for !NONHEAD `lclusters` in corrupted subpage compact indexes, e.g.: blocksize = lclustersize = 512 lcn = 6 clusterofs = 515 Move the corresponding check for full compress indexes to `z_erofs_load_lcluster_from_disk()` to also cover subpage compact compress indexes. It also fixes the position of `m->type >= Z_EROFS_LCLUSTER_TYPE_MAX` check, since it should be placed right after `z_erofs_load_{compact,full}_lcluster()`. Fixes: 8d2517aaeea3 ("erofs: fix up compacted indexes for block size < 4096") Fixes: 1a5223c182fd ("erofs: do sanity check on m->type in z_erofs_load_compact_lcluster()") Reported-by: Robert Morris <rtm(a)csail.mit.edu> Closes: https://lore.kernel.org/r/35167.1760645886@localhost Reviewed-by: Hongbo Li <lihongbo22(a)huawei.com> Signed-off-by: Gao Xiang <hsiangkao(a)linux.alibaba.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/erofs/zmap.c [1. z_erofs_load_full_lcluster() function conflicts due to commit: d69189428d50 ("erofs: clean up z_erofs_load_full_lcluster()"); 2. z_erofs_load_lcluster_from_disk() function conflicts due to commit: 1a5223c182fd ("erofs: do sanity check on m->type in z_erofs_load_compact_lcluster()"); 3. "z_lclusterbits" -> "z_logical_clusterbits" due to commit: efb2aef569b3 ("erofs: add encoded extent on-disk definition"); Both are not affect this patch.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/erofs/zmap.c | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c index 76566c2cbf63..0603ccd00b3c 100644 --- a/fs/erofs/zmap.c +++ b/fs/erofs/zmap.c @@ -67,10 +67,6 @@ static int z_erofs_load_full_lcluster(struct z_erofs_maprecorder *m, if (advise & Z_EROFS_LI_PARTIAL_REF) m->partialref = true; m->clusterofs = le16_to_cpu(di->di_clusterofs); - if (m->clusterofs >= 1 << vi->z_logical_clusterbits) { - DBG_BUGON(1); - return -EFSCORRUPTED; - } m->pblk = le32_to_cpu(di->di_u.blkaddr); break; default: @@ -276,14 +272,25 @@ static int z_erofs_load_compact_lcluster(struct z_erofs_maprecorder *m, static int z_erofs_load_lcluster_from_disk(struct z_erofs_maprecorder *m, unsigned int lcn, bool lookahead) { - switch (EROFS_I(m->inode)->datalayout) { - case EROFS_INODE_COMPRESSED_FULL: - return z_erofs_load_full_lcluster(m, lcn); - case EROFS_INODE_COMPRESSED_COMPACT: - return z_erofs_load_compact_lcluster(m, lcn, lookahead); - default: - return -EINVAL; + struct erofs_inode *vi = EROFS_I(m->inode); + int err; + + if (vi->datalayout == EROFS_INODE_COMPRESSED_COMPACT) { + err = z_erofs_load_compact_lcluster(m, lcn, lookahead); + } else { + DBG_BUGON(vi->datalayout != EROFS_INODE_COMPRESSED_FULL); + err = z_erofs_load_full_lcluster(m, lcn); } + if (err) + return err; + + if (m->type != Z_EROFS_LCLUSTER_TYPE_NONHEAD && + m->clusterofs >= (1 << vi->z_logical_clusterbits)) { + DBG_BUGON(1); + return -EFSCORRUPTED; + } + + return 0; } static int z_erofs_extent_lookback(struct z_erofs_maprecorder *m, -- 2.39.2

2 5

[openeuler:openEuler-1.0-LTS 1941/1941] net/9p/.tmp_client.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 20 Dec '25

20 Dec '25

Hi Matthew, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: a6fb923f7803f40a567445dfe1ff3a539c8adc1f [1941/1941] 9p: Use a slab for allocating requests config: x86_64-buildonly-randconfig-002-20251212 (https://download.01.org/0day-ci/archive/20251220/202512200823.cNBzwBB0-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512200823.cNBzwBB0-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512200823.cNBzwBB0-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from <built-in>:2: In file included from include/linux/compiler_types.h:59: include/linux/compiler-clang.h:20:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 20 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:353:9: note: previous definition is here 353 | #define __SANITIZE_ADDRESS__ 1 | ^ 1 warning generated. net/9p/client.c:376: warning: Function parameter or member 'c' not described in 'p9_client_cb' net/9p/client.c:376: warning: Function parameter or member 'req' not described in 'p9_client_cb' net/9p/client.c:376: warning: Function parameter or member 'status' not described in 'p9_client_cb' net/9p/client.c:523: warning: Function parameter or member 'uidata' not described in 'p9_check_zc_errors' net/9p/client.c:774: warning: Function parameter or member 'in_hdrlen' not described in 'p9_client_zc_rpc' net/9p/client.c:774: warning: Excess function parameter 'hdrlen' description in 'p9_client_zc_rpc' >> net/9p/.tmp_client.o: warning: objtool: missing symbol for section .init.text In file included from <built-in>:2: In file included from include/linux/compiler_types.h:59: include/linux/compiler-clang.h:20:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 20 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:353:9: note: previous definition is here 353 | #define __SANITIZE_ADDRESS__ 1 | ^ 1 warning generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 00/10] EEVDF null pointer
by Zicheng Qu 19 Dec '25

19 Dec '25

Fernand Sieber (1): sched/fair: Forfeit vruntime on yield Ingo Molnar (1): sched/balancing: Change comment formatting to not overlap Git conflict marker lines Peter Zijlstra (4): sched/fair: Avoid re-setting virtual deadline on 'migrations' sched/eevdf: Remove min_vruntime_copy sched/core: Add comment explaining force-idle vruntime snapshots sched/eevdf: Fix min_vruntime vs avg_vruntime Zicheng Qu (4): sched: Fix kabi breakage of struct sched_entity for on_rq and rel_deadline sched: Fix kabi breakage of struct cfs_rq for min_vruntime_copy Revert "sched/fair: Only increment deadline once on yield" sched: Fix kabi breakage of struct cfs_rq for zero_vruntime include/linux/sched.h | 4 +- kernel/sched/debug.c | 8 +- kernel/sched/fair.c | 277 ++++++++++++++++++++++++++++++---------- kernel/sched/features.h | 4 + kernel/sched/sched.h | 6 +- 5 files changed, 223 insertions(+), 76 deletions(-) -- 2.34.1

2 11

[PATCH v2 OLK-6.6] ata: libata-scsi: Add missing scsi_device_put() in ata_scsi_dev_rescan()
by Yihang Li 19 Dec '25

19 Dec '25

mainline inclusion from v6.18-rc1 commit b32cc17d607e8ae7af037303fe101368cb4dc44c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IDC4FS CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… --------------------------------------------------------------------------- Call scsi_device_put() in ata_scsi_dev_rescan() if the device or its queue are not running. Fixes: 0c76106cb975 ("scsi: sd: Fix TCG OPAL unlock on system resume") Cc: stable(a)vger.kernel.org Signed-off-by: Yihang Li <liyihang9(a)h-partners.com> Reviewed-by: Damien Le Moal <dlemoal(a)kernel.org> Signed-off-by: Niklas Cassel <cassel(a)kernel.org> --- drivers/ata/libata-scsi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index b43a3196e2be..3fb84f690644 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -4894,8 +4894,10 @@ void ata_scsi_dev_rescan(struct work_struct *work) spin_unlock_irqrestore(ap->lock, flags); if (do_resume) { ret = scsi_resume_device(sdev); - if (ret == -EWOULDBLOCK) + if (ret == -EWOULDBLOCK) { + scsi_device_put(sdev); goto unlock_scan; + } dev->flags &= ~ATA_DFLAG_RESUMING; } ret = scsi_rescan_device(sdev); -- 2.33.0

2 1

[PATCH OLK-6.6 00/10] EEVDF null pointer
by Zicheng Qu 19 Dec '25

19 Dec '25

Fernand Sieber (1): sched/fair: Forfeit vruntime on yield Ingo Molnar (1): sched/balancing: Change comment formatting to not overlap Git conflict marker lines Peter Zijlstra (4): sched/fair: Avoid re-setting virtual deadline on 'migrations' sched/eevdf: Remove min_vruntime_copy sched/core: Add comment explaining force-idle vruntime snapshots sched/eevdf: Fix min_vruntime vs avg_vruntime Zicheng Qu (4): sched: Fix kabi breakage of struct sched_entity for on_rq and rel_deadline sched: Fix kabi breakage of struct cfs_rq for min_vruntime_copy Revert "sched/fair: Only increment deadline once on yield" sched: Fix kabi breakage of struct cfs_rq for zero_vruntime include/linux/sched.h | 4 +- kernel/sched/debug.c | 8 +- kernel/sched/fair.c | 277 ++++++++++++++++++++++++++++++---------- kernel/sched/features.h | 4 + kernel/sched/sched.h | 6 +- 5 files changed, 223 insertions(+), 76 deletions(-) -- 2.34.1

2 11

[PATCH OLK-6.6] fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds
by Long Li 19 Dec '25

19 Dec '25

From: Albin Babu Varghese <albinbabuvarghese20(a)gmail.com> stable inclusion from stable-v6.6.116 commit 86df8ade88d290725554cefd03101ecd0fbd3752 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDBACC CVE: CVE-2025-40304 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- [ Upstream commit 3637d34b35b287ab830e66048841ace404382b67 ] Add bounds checking to prevent writes past framebuffer boundaries when rendering text near screen edges. Return early if the Y position is off-screen and clip image height to screen boundary. Break from the rendering loop if the X position is off-screen. When clipping image width to fit the screen, update the character count to match the clipped width to prevent buffer size mismatches. Without the character count update, bit_putcs_aligned and bit_putcs_unaligned receive mismatched parameters where the buffer is allocated for the clipped width but cnt reflects the original larger count, causing out-of-bounds writes. Reported-by: syzbot+48b0652a95834717f190(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=48b0652a95834717f190 Suggested-by: Helge Deller <deller(a)gmx.de> Tested-by: syzbot+48b0652a95834717f190(a)syzkaller.appspotmail.com Signed-off-by: Albin Babu Varghese <albinbabuvarghese20(a)gmail.com> Signed-off-by: Helge Deller <deller(a)gmx.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- drivers/video/fbdev/core/bitblit.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c index 43639f045269..70d27f950e10 100644 --- a/drivers/video/fbdev/core/bitblit.c +++ b/drivers/video/fbdev/core/bitblit.c @@ -169,6 +169,11 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, image.height = vc->vc_font.height; image.depth = 1; + if (image.dy >= info->var.yres) + return; + + image.height = min(image.height, info->var.yres - image.dy); + if (attribute) { buf = kmalloc(cellsize, GFP_ATOMIC); if (!buf) @@ -182,6 +187,18 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, cnt = count; image.width = vc->vc_font.width * cnt; + + if (image.dx >= info->var.xres) + break; + + if (image.dx + image.width > info->var.xres) { + image.width = info->var.xres - image.dx; + cnt = image.width / vc->vc_font.width; + if (cnt == 0) + break; + image.width = cnt * vc->vc_font.width; + } + pitch = DIV_ROUND_UP(image.width, 8) + scan_align; pitch &= ~scan_align; size = pitch * image.height + buf_align; -- 2.39.2

2 1

[PATCH openEuler-1.0-LTS] fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds
by Long Li 19 Dec '25

19 Dec '25

From: Albin Babu Varghese <albinbabuvarghese20(a)gmail.com> mainline inclusion from mainline-v6.17-rc7 commit 3637d34b35b287ab830e66048841ace404382b67 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDBACC CVE: CVE-2025-40304 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Add bounds checking to prevent writes past framebuffer boundaries when rendering text near screen edges. Return early if the Y position is off-screen and clip image height to screen boundary. Break from the rendering loop if the X position is off-screen. When clipping image width to fit the screen, update the character count to match the clipped width to prevent buffer size mismatches. Without the character count update, bit_putcs_aligned and bit_putcs_unaligned receive mismatched parameters where the buffer is allocated for the clipped width but cnt reflects the original larger count, causing out-of-bounds writes. Reported-by: syzbot+48b0652a95834717f190(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=48b0652a95834717f190 Suggested-by: Helge Deller <deller(a)gmx.de> Tested-by: syzbot+48b0652a95834717f190(a)syzkaller.appspotmail.com Signed-off-by: Albin Babu Varghese <albinbabuvarghese20(a)gmail.com> Signed-off-by: Helge Deller <deller(a)gmx.de> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- drivers/video/fbdev/core/bitblit.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c index 8f59206321e0..2ce1e7729569 100644 --- a/drivers/video/fbdev/core/bitblit.c +++ b/drivers/video/fbdev/core/bitblit.c @@ -169,6 +169,11 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, image.height = vc->vc_font.height; image.depth = 1; + if (image.dy >= info->var.yres) + return; + + image.height = min(image.height, info->var.yres - image.dy); + if (attribute) { buf = kmalloc(cellsize, GFP_ATOMIC); if (!buf) @@ -182,6 +187,18 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, cnt = count; image.width = vc->vc_font.width * cnt; + + if (image.dx >= info->var.xres) + break; + + if (image.dx + image.width > info->var.xres) { + image.width = info->var.xres - image.dx; + cnt = image.width / vc->vc_font.width; + if (cnt == 0) + break; + image.width = cnt * vc->vc_font.width; + } + pitch = DIV_ROUND_UP(image.width, 8) + scan_align; pitch &= ~scan_align; size = pitch * image.height + buf_align; -- 2.39.2

2 1

[PATCH OLK-5.10] net: atlantic: fix fragment overflow handling in RX path
by Fanhua Li 19 Dec '25

19 Dec '25

From: Jiefeng Zhang <jiefeng.z.zhang(a)gmail.com> stable inclusion from stable-v5.10.247 commit 34147477eeab24077fcfe9649e282849347d760c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDF5H CVE: CVE-2025-68301 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 5ffcb7b890f61541201461580bb6622ace405aec ] The atlantic driver can receive packets with more than MAX_SKB_FRAGS (17) fragments when handling large multi-descriptor packets. This causes an out-of-bounds write in skb_add_rx_frag_netmem() leading to kernel panic. The issue occurs because the driver doesn't check the total number of fragments before calling skb_add_rx_frag(). When a packet requires more than MAX_SKB_FRAGS fragments, the fragment index exceeds the array bounds. Fix by assuming there will be an extra frag if buff->len > AQ_CFG_RX_HDR_SIZE, then all fragments are accounted for. And reusing the existing check to prevent the overflow earlier in the code path. This crash occurred in production with an Aquantia AQC113 10G NIC. Stack trace from production environment: ``` RIP: 0010:skb_add_rx_frag_netmem+0x29/0xd0 Code: 90 f3 0f 1e fa 0f 1f 44 00 00 48 89 f8 41 89 ca 48 89 d7 48 63 ce 8b 90 c0 00 00 00 48 c1 e1 04 48 01 ca 48 03 90 c8 00 00 00 <48> 89 7a 30 44 89 52 3c 44 89 42 38 40 f6 c7 01 75 74 48 89 fa 83 RSP: 0018:ffffa9bec02a8d50 EFLAGS: 00010287 RAX: ffff925b22e80a00 RBX: ffff925ad38d2700 RCX: fffffffe0a0c8000 RDX: ffff9258ea95bac0 RSI: ffff925ae0a0c800 RDI: 0000000000037a40 RBP: 0000000000000024 R08: 0000000000000000 R09: 0000000000000021 R10: 0000000000000848 R11: 0000000000000000 R12: ffffa9bec02a8e24 R13: ffff925ad8615570 R14: 0000000000000000 R15: ffff925b22e80a00 FS: 0000000000000000(0000) GS:ffff925e47880000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff9258ea95baf0 CR3: 0000000166022004 CR4: 0000000000f72ef0 PKRU: 55555554 Call Trace: <IRQ> aq_ring_rx_clean+0x175/0xe60 [atlantic] ? aq_ring_rx_clean+0x14d/0xe60 [atlantic] ? aq_ring_tx_clean+0xdf/0x190 [atlantic] ? kmem_cache_free+0x348/0x450 ? aq_vec_poll+0x81/0x1d0 [atlantic] ? __napi_poll+0x28/0x1c0 ? net_rx_action+0x337/0x420 ``` Fixes: 6aecbba12b5c ("net: atlantic: add check for MAX_SKB_FRAGS") Changes in v4: - Add Fixes: tag to satisfy patch validation requirements. Changes in v3: - Fix by assuming there will be an extra frag if buff->len > AQ_CFG_RX_HDR_SIZE, then all fragments are accounted for. Signed-off-by: Jiefeng Zhang <jiefeng.z.zhang(a)gmail.com> Link: https://patch.msgid.link/20251126032249.69358-1-jiefeng.z.zhang@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Fanhua Li <lifanhua5(a)huawei.com> --- drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c index a50f40eea778..10209a1ed2ea 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c @@ -334,6 +334,11 @@ int aq_ring_rx_clean(struct aq_ring_s *self, if (!buff->is_eop) { unsigned int frag_cnt = 0U; + + /* There will be an extra fragment */ + if (buff->len > AQ_CFG_RX_HDR_SIZE) + frag_cnt++; + buff_ = buff; do { bool is_rsc_completed = true; -- 2.43.0

2 1

[openeuler:openEuler-1.0-LTS 1944/1944] drivers/net/bonding/bond_sysctl.o: warning: objtool: missing symbol for section .text
by kernel test robot 19 Dec '25

19 Dec '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: 0397c33121652647d544d4bcdceb9f2d868146af [1944/1944] anolis: bond: broadcast ARP or ND messages to all slaves config: x86_64-buildonly-randconfig-006-20251216 (https://download.01.org/0day-ci/archive/20251219/202512190947.4c8UaXQD-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251219/202512190947.4c8UaXQD-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512190947.4c8UaXQD-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/bonding/bond_sysctl.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1944/1944] arch/x86/kernel/unwind_orc.o: warning: objtool: missing symbol for section .text
by kernel test robot 19 Dec '25

19 Dec '25

Hi Shile, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: badd79c400ed404df871e1d035bed971d20ead4c [1944/1944] x86/unwind/orc: Remove boot-time ORC unwind tables sorting config: x86_64-buildonly-randconfig-006-20251216 (https://download.01.org/0day-ci/archive/20251219/202512190624.AbYfKuZU-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251219/202512190624.AbYfKuZU-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512190624.AbYfKuZU-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/x86/kernel/unwind_orc.c:179:13: warning: unused function 'orc_sort_swap' [-Wunused-function] 179 | static void orc_sort_swap(void *_a, void *_b, int size) | ^~~~~~~~~~~~~ arch/x86/kernel/unwind_orc.c:199:12: warning: unused function 'orc_sort_cmp' [-Wunused-function] 199 | static int orc_sort_cmp(const void *_a, const void *_b) | ^~~~~~~~~~~~ 2 warnings generated. >> arch/x86/kernel/unwind_orc.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1946/1946] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:53:32: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'?
by kernel test robot 19 Dec '25

19 Dec '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: a6a7981cbf66d4951425d33cdce6ef39206eba83 [1946/1946] Net: ethernet: Support 3snic 3s9xx network card config: arm64-randconfig-r062-20251218 (https://download.01.org/0day-ci/archive/20251219/202512190528.ut6FEno8-lkp@…) compiler: aarch64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251219/202512190528.ut6FEno8-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512190528.ut6FEno8-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c: In function 'sss_get_vf_load_state': >> drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:53:32: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 53 | dev = pdev->is_virtfn ? pdev->physfn : pdev; | ^~~~~~ | is_physfn drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c: At top level: drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:276:5: error: no previous prototype for 'sss_attach_uld_driver' [-Werror=missing-prototypes] 276 | int sss_attach_uld_driver(struct sss_pci_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c: In function 'sss_get_vf_service_load': drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:319:39: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 319 | dev = (pdev->is_virtfn != 0) ? pdev->physfn : pdev; | ^~~~~~ | is_physfn drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c: At top level: drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:548:5: error: no previous prototype for 'sss_pci_probe' [-Werror=missing-prototypes] 548 | int sss_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) | ^~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:40:13: error: 'sss_deinit_vf_hw' defined but not used [-Werror=unused-function] 40 | static void sss_deinit_vf_hw(void *hwdev, u16 vf_num) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:18:12: error: 'sss_init_vf_hw' defined but not used [-Werror=unused-function] 18 | static int sss_init_vf_hw(void *hwdev, u16 vf_num) | ^~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/hw/sss_adapter_mgmt.c: In function 'sss_get_pci_bus_id': >> drivers/net/ethernet/3snic/sssnic/hw/sss_adapter_mgmt.c:234:30: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 234 | pf_pdev = adapter->pcidev->physfn; | ^~~~~~ | is_physfn -- drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c: In function 'sss_nic_get_vlan_depth': >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:165:14: error: implicit declaration of function 'vlan_dev_priv'; did you mean 'netdev_priv'? [-Werror=implicit-function-declaration] 165 | vlan_dev = vlan_dev_priv(vlan_dev)->real_dev; | ^~~~~~~~~~~~~ | netdev_priv >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:165:37: error: invalid type argument of '->' (have 'int') 165 | vlan_dev = vlan_dev_priv(vlan_dev)->real_dev; | ^~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c: At top level: drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:878:6: error: no previous prototype for 'sss_nic_port_module_cable_plug' [-Werror=missing-prototypes] 878 | void sss_nic_port_module_cable_plug(struct sss_nic_dev *nic_dev, void *event_data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:884:6: error: no previous prototype for 'sss_nic_port_module_cable_unplug' [-Werror=missing-prototypes] 884 | void sss_nic_port_module_cable_unplug(struct sss_nic_dev *nic_dev, void *event_data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:890:6: error: no previous prototype for 'sss_nic_port_module_link_err' [-Werror=missing-prototypes] 890 | void sss_nic_port_module_link_err(struct sss_nic_dev *nic_dev, void *event_data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1029:22: error: no previous prototype for 'get_nic_uld_info' [-Werror=missing-prototypes] 1029 | struct sss_uld_info *get_nic_uld_info(void) | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors cocci warnings: (new ones prefixed by >>) >> drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_export.c:99:5-24: WARNING: atomic_dec_and_test variation before object free at line 103. -- >> drivers/net/ethernet/3snic/sssnic/hw/sss_adapter_mgmt.c:210:7-16: ERROR: iterator variable bound on line 209 cannot be NULL -- >> drivers/net/ethernet/3snic/sssnic/hw/tool/sss_tool_chip.c:700:8-15: WARNING opportunity for memdup_user -- >> drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_link.c:620:30-68: WARNING avoid newline at end of message in NL_SET_ERR_MSG_MOD -- >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops_api.c:1006:7-43: WARNING avoid newline at end of message in NL_SET_ERR_MSG_MOD -- >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool.c:284:5-25: opportunity for str_on_off(pauseparam -> rx_pause) >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool.c:284:42-62: opportunity for str_on_off(pauseparam -> tx_pause) -- >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:456:5-17: opportunity for str_enable_disable(set_spoofchk) drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:462:5-17: opportunity for str_enable_disable(set_spoofchk) -- >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops_api.c:419:6-16: opportunity for str_up_down(link_state) -- >> drivers/net/ethernet/3snic/sssnic/nic/tool/sss_tool_nic_phy_attr.c:132:5-16: opportunity for str_up_down(link_status) -- >> drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:589:6-9: ERROR: invalid reference to the index variable of the iterator on line 583 drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:589:13-16: ERROR: invalid reference to the index variable of the iterator on line 583 drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:459:6-9: ERROR: invalid reference to the index variable of the iterator on line 453 drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:459:13-16: ERROR: invalid reference to the index variable of the iterator on line 453 vim +53 drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c 33 34 #define SSS_CHECK_EVENT_INFO(event) \ 35 ((event)->service == SSS_EVENT_SRV_COMM && \ 36 (event)->type == SSS_EVENT_FAULT) 37 38 #define SSS_CHECK_FAULT_EVENT_INFO(hwdev, fault_event) \ 39 ((fault_event)->fault_level == SSS_FAULT_LEVEL_SERIOUS_FLR && \ 40 (fault_event)->info.chip.func_id < sss_get_max_pf_num(hwdev)) 41 42 #define SSS_GET_CFG_REG_BAR(pdev) (SSS_IS_VF_DEV(pdev) ? \ 43 SSS_VF_PCI_CFG_REG_BAR : SSS_PF_PCI_CFG_REG_BAR) 44 45 static bool sss_get_vf_load_state(struct pci_dev *pdev) 46 { 47 struct sss_pci_adapter *adapter = NULL; 48 struct pci_dev *dev = NULL; 49 50 if (pci_is_root_bus(pdev->bus)) 51 return false; 52 > 53 dev = pdev->is_virtfn ? pdev->physfn : pdev; 54 adapter = pci_get_drvdata(dev); 55 56 if (!adapter) { 57 sdk_err(&pdev->dev, "Invalid adapter, is null.\n"); 58 return false; 59 } 60 61 return true; 62 } 63 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()
by Xinyu Zheng 18 Dec '25

18 Dec '25

From: Guangshuo Li <lgs201920130244(a)gmail.com> stable inclusion from stable-v6.12.58 commit 35f3fb86bb0158a298d6834e7e110dcaf07f490c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IDDEV5 CVE: CVE-2025-68190 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- [ Upstream commit cc9a8e238e42c1f43b98c097995137d644b69245 ] kcalloc() may fail. When WS is non-zero and allocation fails, ectx.ws remains NULL while ectx.ws_size is set, leading to a potential NULL pointer dereference in atom_get_src_int() when accessing WS entries. Return -ENOMEM on allocation failure to avoid the NULL dereference. Signed-off-by: Guangshuo Li <lgs201920130244(a)gmail.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/gpu/drm/amd/amdgpu/atom.c [context conflict] Signed-off-by: Xinyu Zheng <zhengxinyu6(a)huawei.com> --- drivers/gpu/drm/amd/amdgpu/atom.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index 4cfc786699c7..b3acfc943184 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -1225,10 +1225,15 @@ static int amdgpu_atom_execute_table_locked(struct atom_context *ctx, int index, ectx.ps = params; ectx.abort = false; ectx.last_jump = 0; - if (ws) + if (ws) { ectx.ws = kcalloc(4, ws, GFP_KERNEL); - else + if (!ectx.ws) { + ret = -ENOMEM; + goto free; + } + } else { ectx.ws = NULL; + } debug_depth++; while (1) { -- 2.34.1

2 1

[PATCH OLK-6.6] xsched: move xsched types to user-accessible headers
by Liu Kai 18 Dec '25

18 Dec '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID9IFI ----------------------------------------- Fix xsched syscall compilation by resolving declaration conflicts and ensuring user-space access to parameter types. - Move include/linux/xsched_types.h -> include/uapi/linux/xsched for user-space visibility - Move include/uapi/linux/xcu_vstream.h -> include/uapi/linux/xsched - Fixes errors: "conflicting types" and "struct not visible" Fixes: 832cfa264d7c ("xsched: add xsched_{set,get}attr syscall") Signed-off-by: Liu Kai <liukai284(a)huawei.com> --- include/linux/sched.h | 2 +- include/linux/vstream.h | 2 +- include/linux/xcu_group.h | 2 +- include/linux/xsched.h | 4 ++-- .../xsched_types.h => uapi/linux/xsched/types.h} | 14 ++++++++------ include/uapi/linux/{ => xsched}/xcu_vstream.h | 6 +++--- init/init_task.c | 2 +- 7 files changed, 17 insertions(+), 15 deletions(-) rename include/{linux/xsched_types.h => uapi/linux/xsched/types.h} (59%) rename include/uapi/linux/{ => xsched}/xcu_vstream.h (92%) diff --git a/include/linux/sched.h b/include/linux/sched.h index bb23790fd2d3..321abdc384da 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -42,7 +42,7 @@ #include <linux/kabi.h> #ifdef CONFIG_XCU_SCHEDULER -#include <linux/xsched_types.h> +#include <uapi/linux/xsched/types.h> #endif /* task_struct member predeclarations (sorted alphabetically): */ diff --git a/include/linux/vstream.h b/include/linux/vstream.h index 7d99e416624f..227bbf77085e 100644 --- a/include/linux/vstream.h +++ b/include/linux/vstream.h @@ -2,7 +2,7 @@ #ifndef _LINUX_VSTREAM_H #define _LINUX_VSTREAM_H -#include <uapi/linux/xcu_vstream.h> +#include <uapi/linux/xsched/xcu_vstream.h> #include <linux/ktime.h> #define MAX_VSTREAM_SIZE 2048 diff --git a/include/linux/xcu_group.h b/include/linux/xcu_group.h index c129dca32c51..d7d6972e7f5c 100644 --- a/include/linux/xcu_group.h +++ b/include/linux/xcu_group.h @@ -3,7 +3,7 @@ #define __XSCHED_XCU_GROUP_H__ #include <linux/idr.h> -#include <uapi/linux/xcu_vstream.h> +#include <uapi/linux/xsched/xcu_vstream.h> #ifndef CONFIG_XSCHED_NR_CUS #define CONFIG_XSCHED_NR_CUS 128 diff --git a/include/linux/xsched.h b/include/linux/xsched.h index 46fe6ae2bc77..86b248a18f97 100644 --- a/include/linux/xsched.h +++ b/include/linux/xsched.h @@ -4,10 +4,10 @@ #include <linux/cgroup.h> #include <linux/kref.h> +#include <linux/math64.h> #include <linux/vstream.h> #include <linux/xcu_group.h> -#include <linux/xsched_types.h> -#include <linux/math64.h> +#include <uapi/linux/xsched/types.h> #define XSCHED_LOG_PREFIX "XSched" #define XSCHED_INFO(fmt, ...) \ diff --git a/include/linux/xsched_types.h b/include/uapi/linux/xsched/types.h similarity index 59% rename from include/linux/xsched_types.h rename to include/uapi/linux/xsched/types.h index f52fe32d5198..e5f11a2973e8 100644 --- a/include/linux/xsched_types.h +++ b/include/uapi/linux/xsched/types.h @@ -1,13 +1,15 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _XSCHED_TYPE_H -#define _XSCHED_TYPE_H +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_LINUX_XSCHED_TYPES_H +#define _UAPI_LINUX_XSCHED_TYPES_H + +#include <linux/types.h> struct xsched_attr { /* Scheduling class type, from enum xcu_sched_class */ - unsigned int xsched_class; + __u32 xsched_class; /* RT scheduling priority, from enum xse_prio */ - unsigned int xsched_priority; + __u32 xsched_priority; }; enum xcu_sched_class { @@ -24,4 +26,4 @@ enum xse_prio { XSE_PRIO_DFLT = XSE_PRIO_LOW }; -#endif /* ! _XSCHED_TYPE_H */ +#endif /* _UAPI_LINUX_XSCHED_TYPES_H */ diff --git a/include/uapi/linux/xcu_vstream.h b/include/uapi/linux/xsched/xcu_vstream.h similarity index 92% rename from include/uapi/linux/xcu_vstream.h rename to include/uapi/linux/xsched/xcu_vstream.h index b60c0e0e15f5..4b3abf386a1c 100644 --- a/include/uapi/linux/xcu_vstream.h +++ b/include/uapi/linux/xsched/xcu_vstream.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_XCU_VSTREAM_H -#define _UAPI_XCU_VSTREAM_H +#ifndef _UAPI_LINUX_XSCHED_XCU_VSTREAM_H +#define _UAPI_LINUX_XSCHED_XCU_VSTREAM_H #include <linux/types.h> @@ -74,4 +74,4 @@ typedef struct vstream_args { KABI_RESERVE_BYTES(2, 8); } vstream_args_t; -#endif /* _UAPI_LINUX_SCHED_H */ +#endif /* _UAPI_LINUX_XSCHED_XCU_VSTREAM_H */ diff --git a/init/init_task.c b/init/init_task.c index 61a6345708c8..9fd44251b8b7 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -15,7 +15,7 @@ #include <linux/uaccess.h> #ifdef CONFIG_XCU_SCHEDULER -#include <linux/xsched_types.h> +#include <uapi/linux/xsched/types.h> #endif static struct signal_struct init_signals = { -- 2.34.1

2 1

[PATCH OLK-5.10] locking/rwsem: Optimize down_read_trylock() under highly contended case
by Tengda Wu 18 Dec '25

18 Dec '25

From: Muchun Song <songmuchun(a)bytedance.com> mainline inclusion from mainline-v5.16-rc3 commit 14c24048841151548a3f4d9e218510c844c1b737 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IDE51T Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- We found that a process with 10 thousnads threads has been encountered a regression problem from Linux-v4.14 to Linux-v5.4. It is a kind of workload which will concurrently allocate lots of memory in different threads sometimes. In this case, we will see the down_read_trylock() with a high hotspot. Therefore, we suppose that rwsem has a regression at least since Linux-v5.4. In order to easily debug this problem, we write a simply benchmark to create the similar situation lile the following. ```c++ #include <sys/mman.h> #include <sys/time.h> #include <sys/resource.h> #include <sched.h> #include <cstdio> #include <cassert> #include <thread> #include <vector> #include <chrono> volatile int mutex; void trigger(int cpu, char* ptr, std::size_t sz) { cpu_set_t set; CPU_ZERO(&set); CPU_SET(cpu, &set); assert(pthread_setaffinity_np(pthread_self(), sizeof(set), &set) == 0); while (mutex); for (std::size_t i = 0; i < sz; i += 4096) { *ptr = '\0'; ptr += 4096; } } int main(int argc, char* argv[]) { std::size_t sz = 100; if (argc > 1) sz = atoi(argv[1]); auto nproc = std::thread::hardware_concurrency(); std::vector<std::thread> thr; sz <<= 30; auto* ptr = mmap(nullptr, sz, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); assert(ptr != MAP_FAILED); char* cptr = static_cast<char*>(ptr); auto run = sz / nproc; run = (run >> 12) << 12; mutex = 1; for (auto i = 0U; i < nproc; ++i) { thr.emplace_back(std::thread([i, cptr, run]() { trigger(i, cptr, run); })); cptr += run; } rusage usage_start; getrusage(RUSAGE_SELF, &usage_start); auto start = std::chrono::system_clock::now(); mutex = 0; for (auto& t : thr) t.join(); rusage usage_end; getrusage(RUSAGE_SELF, &usage_end); auto end = std::chrono::system_clock::now(); timeval utime; timeval stime; timersub(&usage_end.ru_utime, &usage_start.ru_utime, &utime); timersub(&usage_end.ru_stime, &usage_start.ru_stime, &stime); printf("usr: %ld.%06ld\n", utime.tv_sec, utime.tv_usec); printf("sys: %ld.%06ld\n", stime.tv_sec, stime.tv_usec); printf("real: %lu\n", std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count()); return 0; } ``` The functionality of above program is simply which creates `nproc` threads and each of them are trying to touch memory (trigger page fault) on different CPU. Then we will see the similar profile by `perf top`. 25.55% [kernel] [k] down_read_trylock 14.78% [kernel] [k] handle_mm_fault 13.45% [kernel] [k] up_read 8.61% [kernel] [k] clear_page_erms 3.89% [kernel] [k] __do_page_fault The highest hot instruction, which accounts for about 92%, in down_read_trylock() is cmpxchg like the following. 91.89 │ lock cmpxchg %rdx,(%rdi) Sice the problem is found by migrating from Linux-v4.14 to Linux-v5.4, so we easily found that the commit ddb20d1d3aed ("locking/rwsem: Optimize down_read_trylock()") caused the regression. The reason is that the commit assumes the rwsem is not contended at all. But it is not always true for mmap lock which could be contended with thousands threads. So most threads almost need to run at least 2 times of "cmpxchg" to acquire the lock. The overhead of atomic operation is higher than non-atomic instructions, which caused the regression. By using the above benchmark, the real executing time on a x86-64 system before and after the patch were: Before Patch After Patch # of Threads real real reduced by ------------ ------ ------ ---------- 1 65,373 65,206 ~0.0% 4 15,467 15,378 ~0.5% 40 6,214 5,528 ~11.0% For the uncontended case, the new down_read_trylock() is the same as before. For the contended cases, the new down_read_trylock() is faster than before. The more contended, the more fast. Signed-off-by: Muchun Song <songmuchun(a)bytedance.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Acked-by: Waiman Long <longman(a)redhat.com> Link: https://lore.kernel.org/r/20211118094455.9068-1-songmuchun@bytedance.com Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- kernel/locking/rwsem.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c index cc5cc889b5b7..e32587c141a1 100644 --- a/kernel/locking/rwsem.c +++ b/kernel/locking/rwsem.c @@ -1375,17 +1375,14 @@ static inline int __down_read_trylock(struct rw_semaphore *sem) DEBUG_RWSEMS_WARN_ON(sem->magic != sem, sem); - /* - * Optimize for the case when the rwsem is not locked at all. - */ - tmp = RWSEM_UNLOCKED_VALUE; - do { + tmp = atomic_long_read(&sem->count); + while (!(tmp & RWSEM_READ_FAILED_MASK)) { if (atomic_long_try_cmpxchg_acquire(&sem->count, &tmp, - tmp + RWSEM_READER_BIAS)) { + tmp + RWSEM_READER_BIAS)) { rwsem_set_reader_owned(sem); return 1; } - } while (!(tmp & RWSEM_READ_FAILED_MASK)); + } return 0; } -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS] BUILD SUCCESS 4e9c55920995d70b3e88b60c69753df54b03fdf4
by kernel test robot 18 Dec '25

18 Dec '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 4e9c55920995d70b3e88b60c69753df54b03fdf4 !19703 ppp: associate skb with a device at tx elapsed time: 1467m configs tested: 36 configs skipped: 10 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc-15.1.0 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20251218 gcc-5.5.0 arm64 randconfig-002-20251218 gcc-10.5.0 arm64 randconfig-003-20251218 gcc-14.3.0 arm64 randconfig-004-20251218 gcc-5.5.0 x86_64 allmodconfig clang-22 x86_64 allnoconfig clang-22 x86_64 allyesconfig clang-22 x86_64 buildonly-randconfig-001-20251218 gcc-14 x86_64 buildonly-randconfig-002-20251218 gcc-14 x86_64 buildonly-randconfig-003-20251218 clang-22 x86_64 buildonly-randconfig-004-20251218 gcc-14 x86_64 buildonly-randconfig-005-20251218 gcc-14 x86_64 buildonly-randconfig-006-20251218 gcc-14 x86_64 defconfig gcc-14 x86_64 randconfig-001-20251218 clang-22 x86_64 randconfig-002-20251218 clang-22 x86_64 randconfig-003-20251218 clang-22 x86_64 randconfig-004-20251218 clang-22 x86_64 randconfig-005-20251218 clang-22 x86_64 randconfig-006-20251218 clang-22 x86_64 randconfig-011-20251218 gcc-14 x86_64 randconfig-012-20251218 gcc-14 x86_64 randconfig-013-20251218 clang-22 x86_64 randconfig-014-20251218 gcc-12 x86_64 randconfig-015-20251218 gcc-14 x86_64 randconfig-016-20251218 gcc-14 x86_64 randconfig-071-20251218 gcc-14 x86_64 randconfig-072-20251218 gcc-14 x86_64 randconfig-073-20251218 gcc-12 x86_64 randconfig-074-20251218 clang-22 x86_64 randconfig-075-20251218 gcc-12 x86_64 randconfig-076-20251218 clang-22 x86_64 rhel-9.4-rust clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] timers: Fix NULL function pointer race in timer_shutdown_sync()
by Jinjie Ruan 18 Dec '25

18 Dec '25

From: Yipeng Zou <zouyipeng(a)huawei.com> stable inclusion from stable-v6.6.118 commit 6665fbd7730b26d770c232b20d1b907e6a67a914 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEZ3 CVE: CVE-2025-68214 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 20739af07383e6eb1ec59dcd70b72ebfa9ac362c upstream. There is a race condition between timer_shutdown_sync() and timer expiration that can lead to hitting a WARN_ON in expire_timers(). The issue occurs when timer_shutdown_sync() clears the timer function to NULL while the timer is still running on another CPU. The race scenario looks like this: CPU0 CPU1 <SOFTIRQ> lock_timer_base() expire_timers() base->running_timer = timer; unlock_timer_base() [call_timer_fn enter] mod_timer() ... timer_shutdown_sync() lock_timer_base() // For now, will not detach the timer but only clear its function to NULL if (base->running_timer != timer) ret = detach_if_pending(timer, base, true); if (shutdown) timer->function = NULL; unlock_timer_base() [call_timer_fn exit] lock_timer_base() base->running_timer = NULL; unlock_timer_base() ... // Now timer is pending while its function set to NULL. // next timer trigger <SOFTIRQ> expire_timers() WARN_ON_ONCE(!fn) // hit ... lock_timer_base() // Now timer will detach if (base->running_timer != timer) ret = detach_if_pending(timer, base, true); if (shutdown) timer->function = NULL; unlock_timer_base() The problem is that timer_shutdown_sync() clears the timer function regardless of whether the timer is currently running. This can leave a pending timer with a NULL function pointer, which triggers the WARN_ON_ONCE(!fn) check in expire_timers(). Fix this by only clearing the timer function when actually detaching the timer. If the timer is running, leave the function pointer intact, which is safe because the timer will be properly detached when it finishes running. Fixes: 0cc04e80458a ("timers: Add shutdown mechanism to the internal functions") Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20251122093942.301559-1-zouyipeng@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- kernel/time/timer.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 63a8ce7177dd..4a2aeaa85af3 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1413,10 +1413,11 @@ static int __try_to_del_timer_sync(struct timer_list *timer, bool shutdown) base = lock_timer_base(timer, &flags); - if (base->running_timer != timer) + if (base->running_timer != timer) { ret = detach_if_pending(timer, base, true); - if (shutdown) - timer->function = NULL; + if (shutdown) + timer->function = NULL; + } raw_spin_unlock_irqrestore(&base->lock, flags); -- 2.34.1

2 1

[PATCH OLK-5.10] timers: Fix NULL function pointer race in timer_shutdown_sync()
by Jinjie Ruan 18 Dec '25

18 Dec '25

From: Yipeng Zou <zouyipeng(a)huawei.com> stable inclusion from stable-v6.6.118 commit 6665fbd7730b26d770c232b20d1b907e6a67a914 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEZ3 CVE: CVE-2025-68214 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 20739af07383e6eb1ec59dcd70b72ebfa9ac362c upstream. There is a race condition between timer_shutdown_sync() and timer expiration that can lead to hitting a WARN_ON in expire_timers(). The issue occurs when timer_shutdown_sync() clears the timer function to NULL while the timer is still running on another CPU. The race scenario looks like this: CPU0 CPU1 <SOFTIRQ> lock_timer_base() expire_timers() base->running_timer = timer; unlock_timer_base() [call_timer_fn enter] mod_timer() ... timer_shutdown_sync() lock_timer_base() // For now, will not detach the timer but only clear its function to NULL if (base->running_timer != timer) ret = detach_if_pending(timer, base, true); if (shutdown) timer->function = NULL; unlock_timer_base() [call_timer_fn exit] lock_timer_base() base->running_timer = NULL; unlock_timer_base() ... // Now timer is pending while its function set to NULL. // next timer trigger <SOFTIRQ> expire_timers() WARN_ON_ONCE(!fn) // hit ... lock_timer_base() // Now timer will detach if (base->running_timer != timer) ret = detach_if_pending(timer, base, true); if (shutdown) timer->function = NULL; unlock_timer_base() The problem is that timer_shutdown_sync() clears the timer function regardless of whether the timer is currently running. This can leave a pending timer with a NULL function pointer, which triggers the WARN_ON_ONCE(!fn) check in expire_timers(). Fix this by only clearing the timer function when actually detaching the timer. If the timer is running, leave the function pointer intact, which is safe because the timer will be properly detached when it finishes running. Fixes: 0cc04e80458a ("timers: Add shutdown mechanism to the internal functions") Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/20251122093942.301559-1-zouyipeng@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- kernel/time/timer.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/time/timer.c b/kernel/time/timer.c index c1b52dab3951..472c97733b2b 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1374,10 +1374,11 @@ static int __try_to_del_timer_sync(struct timer_list *timer, bool shutdown) base = lock_timer_base(timer, &flags); - if (base->running_timer != timer) + if (base->running_timer != timer) { ret = detach_if_pending(timer, base, true); - if (shutdown) - timer->function = NULL; + if (shutdown) + timer->function = NULL; + } raw_spin_unlock_irqrestore(&base->lock, flags); -- 2.34.1

2 1

[PATCH OLK-6.6] usb: storage: Fix memory leak in USB bulk transport
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Desnes Nunes <desnesn(a)redhat.com> stable inclusion from stable-v6.6.119 commit cb1401b5bcc2feb5b038fc4b512e5968b016e05e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDF46 CVE: CVE-2025-68288 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 41e99fe2005182139b1058db71f0d241f8f0078c upstream. A kernel memory leak was identified by the 'ioctl_sg01' test from Linux Test Project (LTP). The following bytes were mainly observed: 0x53425355. When USB storage devices incorrectly skip the data phase with status data, the code extracts/validates the CSW from the sg buffer, but fails to clear it afterwards. This leaves status protocol data in srb's transfer buffer, such as the US_BULK_CS_SIGN 'USBS' signature observed here. Thus, this can lead to USB protocols leaks to user space through SCSI generic (/dev/sg*) interfaces, such as the one seen here when the LTP test requested 512 KiB. Fix the leak by zeroing the CSW data in srb's transfer buffer immediately after the validation of devices that skip data phase. Note: Differently from CVE-2018-1000204, which fixed a big leak by zero- ing pages at allocation time, this leak occurs after allocation, when USB protocol data is written to already-allocated sg pages. Fixes: a45b599ad808 ("scsi: sg: allocate with __GFP_ZERO in sg_build_indirect()") Cc: stable <stable(a)kernel.org> Signed-off-by: Desnes Nunes <desnesn(a)redhat.com> Reviewed-by: Alan Stern <stern(a)rowland.harvard.edu> Link: https://patch.msgid.link/20251031043436.55929-1-desnesn@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/usb/storage/transport.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index 7449e379077a..f79b449d0f11 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -1204,7 +1204,23 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us) US_BULK_CS_WRAP_LEN && bcs->Signature == cpu_to_le32(US_BULK_CS_SIGN)) { + unsigned char buf[US_BULK_CS_WRAP_LEN]; + usb_stor_dbg(us, "Device skipped data phase\n"); + + /* + * Devices skipping data phase might leave CSW data in srb's + * transfer buffer. Zero it to prevent USB protocol leakage. + */ + sg = NULL; + offset = 0; + memset(buf, 0, sizeof(buf)); + if (usb_stor_access_xfer_buf(buf, + US_BULK_CS_WRAP_LEN, srb, &sg, + &offset, TO_XFER_BUF) != + US_BULK_CS_WRAP_LEN) + usb_stor_dbg(us, "Failed to clear CSW data\n"); + scsi_set_resid(srb, transfer_length); goto skipped_data_phase; } -- 2.52.0

2 1

[PATCH OLK-5.10] usb: storage: Fix memory leak in USB bulk transport
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Desnes Nunes <desnesn(a)redhat.com> stable inclusion from stable-v5.10.247 commit 83f0241959831586d9b6d47f6bd5d3dec8f43bf0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDF46 CVE: CVE-2025-68288 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 41e99fe2005182139b1058db71f0d241f8f0078c upstream. A kernel memory leak was identified by the 'ioctl_sg01' test from Linux Test Project (LTP). The following bytes were mainly observed: 0x53425355. When USB storage devices incorrectly skip the data phase with status data, the code extracts/validates the CSW from the sg buffer, but fails to clear it afterwards. This leaves status protocol data in srb's transfer buffer, such as the US_BULK_CS_SIGN 'USBS' signature observed here. Thus, this can lead to USB protocols leaks to user space through SCSI generic (/dev/sg*) interfaces, such as the one seen here when the LTP test requested 512 KiB. Fix the leak by zeroing the CSW data in srb's transfer buffer immediately after the validation of devices that skip data phase. Note: Differently from CVE-2018-1000204, which fixed a big leak by zero- ing pages at allocation time, this leak occurs after allocation, when USB protocol data is written to already-allocated sg pages. Fixes: a45b599ad808 ("scsi: sg: allocate with __GFP_ZERO in sg_build_indirect()") Cc: stable <stable(a)kernel.org> Signed-off-by: Desnes Nunes <desnesn(a)redhat.com> Reviewed-by: Alan Stern <stern(a)rowland.harvard.edu> Link: https://patch.msgid.link/20251031043436.55929-1-desnesn@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/usb/storage/transport.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index 7cc8813f5d8c..9e24d51c3297 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -1199,7 +1199,23 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us) US_BULK_CS_WRAP_LEN && bcs->Signature == cpu_to_le32(US_BULK_CS_SIGN)) { + unsigned char buf[US_BULK_CS_WRAP_LEN]; + usb_stor_dbg(us, "Device skipped data phase\n"); + + /* + * Devices skipping data phase might leave CSW data in srb's + * transfer buffer. Zero it to prevent USB protocol leakage. + */ + sg = NULL; + offset = 0; + memset(buf, 0, sizeof(buf)); + if (usb_stor_access_xfer_buf(buf, + US_BULK_CS_WRAP_LEN, srb, &sg, + &offset, TO_XFER_BUF) != + US_BULK_CS_WRAP_LEN) + usb_stor_dbg(us, "Failed to clear CSW data\n"); + scsi_set_resid(srb, transfer_length); goto skipped_data_phase; } -- 2.52.0

2 1

[PATCH openEuler-1.0-LTS] scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Hamza Mahfooz <hamzamahfooz(a)linux.microsoft.com> mainline inclusion from mainline-v6.18-rc7 commit e6965188f84a7883e6a0d3448e86b0cf29b24dfc category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEZL CVE: CVE-2025-68229 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the allocation of tl_hba->sh fails in tcm_loop_driver_probe() and we attempt to dereference it in tcm_loop_tpg_address_show() we will get a segfault, see below for an example. So, check tl_hba->sh before dereferencing it. Unable to allocate struct scsi_host BUG: kernel NULL pointer dereference, address: 0000000000000194 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 8356 Comm: tokio-runtime-w Not tainted 6.6.104.2-4.azl3 #1 Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 09/28/2024 RIP: 0010:tcm_loop_tpg_address_show+0x2e/0x50 [tcm_loop] ... Call Trace: <TASK> configfs_read_iter+0x12d/0x1d0 [configfs] vfs_read+0x1b5/0x300 ksys_read+0x6f/0xf0 ... Cc: stable(a)vger.kernel.org Fixes: 2628b352c3d4 ("tcm_loop: Show address of tpg in configfs") Signed-off-by: Hamza Mahfooz <hamzamahfooz(a)linux.microsoft.com> Reviewed-by: Chaitanya Kulkarni <kch(a)nvidia.com> Reviewed-by: Allen Pais <apais(a)linux.microsoft.com> Link: https://patch.msgid.link/1762370746-6304-1-git-send-email-hamzamahfooz@linu… Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/target/loopback/tcm_loop.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index bc8918f382e4..f7c611a1a530 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -963,6 +963,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item, struct tcm_loop_tpg, tl_se_tpg); struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba; + if (!tl_hba->sh) + return -ENODEV; + return snprintf(page, PAGE_SIZE, "%d:0:%d\n", tl_hba->sh->host_no, tl_tpg->tl_tpgt); } -- 2.52.0

2 1

[PATCH OLK-6.6] scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Hamza Mahfooz <hamzamahfooz(a)linux.microsoft.com> stable inclusion from stable-v6.6.118 commit a6ef60898ddaf1414592ce3e5b0d94276d631663 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEZL CVE: CVE-2025-68229 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e6965188f84a7883e6a0d3448e86b0cf29b24dfc upstream. If the allocation of tl_hba->sh fails in tcm_loop_driver_probe() and we attempt to dereference it in tcm_loop_tpg_address_show() we will get a segfault, see below for an example. So, check tl_hba->sh before dereferencing it. Unable to allocate struct scsi_host BUG: kernel NULL pointer dereference, address: 0000000000000194 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 8356 Comm: tokio-runtime-w Not tainted 6.6.104.2-4.azl3 #1 Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 09/28/2024 RIP: 0010:tcm_loop_tpg_address_show+0x2e/0x50 [tcm_loop] ... Call Trace: <TASK> configfs_read_iter+0x12d/0x1d0 [configfs] vfs_read+0x1b5/0x300 ksys_read+0x6f/0xf0 ... Cc: stable(a)vger.kernel.org Fixes: 2628b352c3d4 ("tcm_loop: Show address of tpg in configfs") Signed-off-by: Hamza Mahfooz <hamzamahfooz(a)linux.microsoft.com> Reviewed-by: Chaitanya Kulkarni <kch(a)nvidia.com> Reviewed-by: Allen Pais <apais(a)linux.microsoft.com> Link: https://patch.msgid.link/1762370746-6304-1-git-send-email-hamzamahfooz@linu… Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/target/loopback/tcm_loop.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index 4ec99a55ac30..db13c6a379d8 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -893,6 +893,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item, struct tcm_loop_tpg, tl_se_tpg); struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba; + if (!tl_hba->sh) + return -ENODEV; + return snprintf(page, PAGE_SIZE, "%d:0:%d\n", tl_hba->sh->host_no, tl_tpg->tl_tpgt); } -- 2.52.0

2 1

[PATCH OLK-5.10] scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Hamza Mahfooz <hamzamahfooz(a)linux.microsoft.com> stable inclusion from stable-v5.10.247 commit 3d8c517f6eb27e47b1a198e05f8023038329b40b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEZL CVE: CVE-2025-68229 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e6965188f84a7883e6a0d3448e86b0cf29b24dfc upstream. If the allocation of tl_hba->sh fails in tcm_loop_driver_probe() and we attempt to dereference it in tcm_loop_tpg_address_show() we will get a segfault, see below for an example. So, check tl_hba->sh before dereferencing it. Unable to allocate struct scsi_host BUG: kernel NULL pointer dereference, address: 0000000000000194 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 8356 Comm: tokio-runtime-w Not tainted 6.6.104.2-4.azl3 #1 Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 09/28/2024 RIP: 0010:tcm_loop_tpg_address_show+0x2e/0x50 [tcm_loop] ... Call Trace: <TASK> configfs_read_iter+0x12d/0x1d0 [configfs] vfs_read+0x1b5/0x300 ksys_read+0x6f/0xf0 ... Cc: stable(a)vger.kernel.org Fixes: 2628b352c3d4 ("tcm_loop: Show address of tpg in configfs") Signed-off-by: Hamza Mahfooz <hamzamahfooz(a)linux.microsoft.com> Reviewed-by: Chaitanya Kulkarni <kch(a)nvidia.com> Reviewed-by: Allen Pais <apais(a)linux.microsoft.com> Link: https://patch.msgid.link/1762370746-6304-1-git-send-email-hamzamahfooz@linu… Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/target/loopback/tcm_loop.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index 5ae5d94c5b93..9360148e1f4e 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -933,6 +933,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item, struct tcm_loop_tpg, tl_se_tpg); struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba; + if (!tl_hba->sh) + return -ENODEV; + return snprintf(page, PAGE_SIZE, "%d:0:%d\n", tl_hba->sh->host_no, tl_tpg->tl_tpgt); } -- 2.52.0

2 1

[PATCH OLK-6.6] [Huawei] mm/mem_reliable: use percise count during limit check
by Wupeng Ma 18 Dec '25

18 Dec '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8USBA -------------------------------- If the fallback for memory reliable is enabled, direct reclaim will be used if the task's reliable memory limit is reached and pages need to be released. However, percpu_counter_read_positive() provides a fast but imprecise counter reading. During limit enforcement, this inaccuracy may cause the observed usage to appear significantly larger than the actual value. As a result, even repeated constrained reclaim attempts may fail to bring memory usage below the limit, eventually leading to OOM. To avoid this issue, use an accurate counter check when determining whether the reliable memory limit has been exceeded. Fixes: 200321e8a69e ("mm: mem_reliable: Add limiting the usage of reliable memory") Signed-off-by: Wupeng Ma <mawupeng1(a)huawei.com> --- include/linux/mem_reliable.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/include/linux/mem_reliable.h b/include/linux/mem_reliable.h index 1e928ff69d99..9047918e1331 100644 --- a/include/linux/mem_reliable.h +++ b/include/linux/mem_reliable.h @@ -169,11 +169,15 @@ static inline void shmem_reliable_folio_add(struct folio *folio, int nr_page) percpu_counter_add(&shmem_reliable_pages, nr_page); } - static inline bool reliable_mem_limit_check(unsigned long nr_page) { - return (task_reliable_used_pages() + nr_page) <= - (task_reliable_limit >> PAGE_SHIFT); + s64 nr_task_pages; + + /* limit check need precise counter, use sum rather than read */ + nr_task_pages = percpu_counter_sum_positive(&pagecache_reliable_pages); + nr_task_pages += percpu_counter_sum_positive(&anon_reliable_pages); + + return (nr_task_pages + nr_page) <= (task_reliable_limit >> PAGE_SHIFT); } static inline bool mem_reliable_should_reclaim(void) -- 2.43.0

2 1

[PATCH OLK-6.6] mm: mem_reliable: fix task reliable counter during fork
by Wupeng Ma 18 Dec '25

18 Dec '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8USBA -------------------------------- Commit 8fc2546f8508 ("proc: mem_reliable: Count reliable memory usage of reliable tasks") introduce counting reliable memory allocated by the reliable user tasks which need to update reliable counter after rss. However during commit 1741ac635805 ("mm/memory: optimize fork() with PTE-mapped THP") which introduce PTE batching when consecutive present PTEs map consecutive pages of the same large folio and share identical bits aside from PFNs. This patch introuce rss modification without updating memory reliale's counter which lead to memory relabies's counter inbalanced during fork with thp disabled. Fix this by updating memory reliable's counter after rss updates. Fixes: 1741ac635805 ("mm/memory: optimize fork() with PTE-mapped THP") Signed-off-by: Wupeng Ma <mawupeng1(a)huawei.com> --- mm/memory.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index d5932b924e08..75900321740f 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -937,6 +937,7 @@ copy_present_page(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma folio_add_new_anon_rmap(new_folio, dst_vma, addr, RMAP_EXCLUSIVE); folio_add_lru_vma(new_folio, dst_vma); rss[MM_ANONPAGES]++; + add_reliable_folio_counter(new_folio, dst_vma->vm_mm, 1); /* All done, just insert the new page copy in the child */ pte = mk_pte(&new_folio->page, dst_vma->vm_page_prot); @@ -1021,6 +1022,7 @@ copy_present_ptes(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma folio_dup_file_rmap_ptes(folio, page, nr); rss[mm_counter_file(folio)] += nr; } + add_reliable_folio_counter(folio, dst_vma->vm_mm, nr); if (any_writable) pte = pte_mkwrite(pte, src_vma); __copy_present_ptes(dst_vma, src_vma, dst_pte, src_pte, pte, @@ -1048,8 +1050,8 @@ copy_present_ptes(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma } else { folio_dup_file_rmap_pte(folio, page); rss[mm_counter_file(folio)]++; - add_reliable_folio_counter(folio, dst_vma->vm_mm, 1); } + add_reliable_folio_counter(folio, dst_vma->vm_mm, 1); copy_pte: __copy_present_ptes(dst_vma, src_vma, dst_pte, src_pte, pte, addr, 1); -- 2.43.0

2 1

[openeuler:openEuler-1.0-LTS 1946/1946] kernel/time/hrtimer.o: warning: objtool: hrtimer_start_range_ns()+0x91b: unreachable instruction
by kernel test robot 18 Dec '25

18 Dec '25

Hi Phil, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: 40ecfb28732cefd0c5658f7c10543bbc4cd41cb8 [1946/1946] hrtimer: Prevent queuing of hrtimer without a function callback config: x86_64-randconfig-002-20251218 (https://download.01.org/0day-ci/archive/20251218/202512181230.mRJPKu3s-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251218/202512181230.mRJPKu3s-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512181230.mRJPKu3s-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from <built-in>:2: In file included from include/linux/compiler_types.h:59: include/linux/compiler-clang.h:20:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 20 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:354:9: note: previous definition is here 354 | #define __SANITIZE_ADDRESS__ 1 | ^ kernel/time/hrtimer.c:130:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 130 | [CLOCK_REALTIME] = HRTIMER_BASE_REALTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:128:27: note: previous initialization is here 128 | [0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES, | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:131:22: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 131 | [CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC, | ^~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:128:27: note: previous initialization is here 128 | [0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES, | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:132:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 132 | [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:128:27: note: previous initialization is here 128 | [0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES, | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:133:17: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides] 133 | [CLOCK_TAI] = HRTIMER_BASE_TAI, | ^~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:128:27: note: previous initialization is here 128 | [0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES, | ^~~~~~~~~~~~~~~~~~~~~~~ 5 warnings generated. >> kernel/time/hrtimer.o: warning: objtool: hrtimer_start_range_ns()+0x91b: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] mm: mem_reliable: fix task reliable counter during fork
by Wupeng Ma 18 Dec '25

18 Dec '25

Offering: HULK hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8USBA -------------------------------- Commit 8fc2546f8508 ("proc: mem_reliable: Count reliable memory usage of reliable tasks") introduce counting reliable memory allocated by the reliable user tasks which need to update reliable counter after rss. However during commit 1741ac635805 ("mm/memory: optimize fork() with PTE-mapped THP") which introduce PTE batching when consecutive present PTEs map consecutive pages of the same large folio and share identical bits aside from PFNs. This patch introuce rss modification without updating memory reliale's counter which lead to memory relabies's counter inbalanced during fork with thp disabled. Fix this by updating memory reliable's counter after rss updates. Fixes: 1741ac635805 ("mm/memory: optimize fork() with PTE-mapped THP") Signed-off-by: Wupeng Ma <mawupeng1(a)huawei.com> --- mm/memory.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index d5932b924e08..75900321740f 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -937,6 +937,7 @@ copy_present_page(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma folio_add_new_anon_rmap(new_folio, dst_vma, addr, RMAP_EXCLUSIVE); folio_add_lru_vma(new_folio, dst_vma); rss[MM_ANONPAGES]++; + add_reliable_folio_counter(new_folio, dst_vma->vm_mm, 1); /* All done, just insert the new page copy in the child */ pte = mk_pte(&new_folio->page, dst_vma->vm_page_prot); @@ -1021,6 +1022,7 @@ copy_present_ptes(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma folio_dup_file_rmap_ptes(folio, page, nr); rss[mm_counter_file(folio)] += nr; } + add_reliable_folio_counter(folio, dst_vma->vm_mm, nr); if (any_writable) pte = pte_mkwrite(pte, src_vma); __copy_present_ptes(dst_vma, src_vma, dst_pte, src_pte, pte, @@ -1048,8 +1050,8 @@ copy_present_ptes(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma } else { folio_dup_file_rmap_pte(folio, page); rss[mm_counter_file(folio)]++; - add_reliable_folio_counter(folio, dst_vma->vm_mm, 1); } + add_reliable_folio_counter(folio, dst_vma->vm_mm, 1); copy_pte: __copy_present_ptes(dst_vma, src_vma, dst_pte, src_pte, pte, addr, 1); -- 2.43.0

2 1

[PATCH OLK-5.10] mm/mem_reliable: use percise count during limit check
by Wupeng Ma 18 Dec '25

18 Dec '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8USBA -------------------------------- If the fallback for memory reliable is enabled, direct reclaim will be used if the task's reliable memory limit is reached and pages need to be released. However, percpu_counter_read_positive() provides a fast but imprecise counter reading. During limit enforcement, this inaccuracy may cause the observed usage to appear significantly larger than the actual value. As a result, even repeated constrained reclaim attempts may fail to bring memory usage below the limit, eventually leading to OOM. To avoid this issue, use an accurate counter check when determining whether the reliable memory limit has been exceeded. Fixes: 8968270eb5fb ("mm: Add reliable memory use limit for user tasks") Signed-off-by: Wupeng Ma <mawupeng1(a)huawei.com> --- include/linux/mem_reliable.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/include/linux/mem_reliable.h b/include/linux/mem_reliable.h index dc1344b843b0..3b8964c1041b 100644 --- a/include/linux/mem_reliable.h +++ b/include/linux/mem_reliable.h @@ -111,8 +111,13 @@ static inline u64 task_reliable_used_pages(void) static inline bool reliable_mem_limit_check(unsigned long nr_page) { - return (task_reliable_used_pages() + nr_page) <= - (task_reliable_limit >> PAGE_SHIFT); + s64 nr_task_pages; + + /* limit check need precise counter, use sum rather than read */ + nr_task_pages = percpu_counter_sum_positive(&pagecache_reliable_pages); + nr_task_pages += percpu_counter_sum_positive(&anon_reliable_pages); + + return (nr_task_pages + nr_page) <= (task_reliable_limit >> PAGE_SHIFT); } static inline bool mem_reliable_should_reclaim(void) -- 2.43.0

2 1

[PATCH openEuler-1.0-LTS] mm/mem_reliable: use percise count during limit check
by Wupeng Ma 18 Dec '25

18 Dec '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8USBA -------------------------------- If the fallback for memory reliable is enabled, direct reclaim will be used if the task's reliable memory limit is reached and pages need to be released. However, percpu_counter_read_positive() provides a fast but imprecise counter reading. During limit enforcement, this inaccuracy may cause the observed usage to appear significantly larger than the actual value. As a result, even repeated constrained reclaim attempts may fail to bring memory usage below the limit, eventually leading to OOM. To avoid this issue, use an accurate counter check when determining whether the reliable memory limit has been exceeded. Fixes: 875ffd41499e ("mm: Do limit checking after memory allocation for memory reliable") Signed-off-by: Wupeng Ma <mawupeng1(a)huawei.com> --- include/linux/mem_reliable.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/linux/mem_reliable.h b/include/linux/mem_reliable.h index c0eff851bbe7..d70146a59a3e 100644 --- a/include/linux/mem_reliable.h +++ b/include/linux/mem_reliable.h @@ -84,8 +84,9 @@ static inline bool reliable_mem_limit_check(unsigned long nr_page) { s64 num; - num = percpu_counter_read_positive(&pagecache_reliable_pages); - num += percpu_counter_read_positive(&anon_reliable_pages); + /* limit check need precise counter, use sum rather than read */ + num = percpu_counter_sum_positive(&pagecache_reliable_pages); + num += percpu_counter_sum_positive(&anon_reliable_pages); return num + nr_page <= task_reliable_limit / PAGE_SIZE; } -- 2.43.0

2 1

[PATCH OLK-5.10] drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()
by Xinyu Zheng 18 Dec '25

18 Dec '25

From: Guangshuo Li <lgs201920130244(a)gmail.com> stable inclusion from stable-v6.12.58 commit 35f3fb86bb0158a298d6834e7e110dcaf07f490c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IDDEV5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- [ Upstream commit cc9a8e238e42c1f43b98c097995137d644b69245 ] kcalloc() may fail. When WS is non-zero and allocation fails, ectx.ws remains NULL while ectx.ws_size is set, leading to a potential NULL pointer dereference in atom_get_src_int() when accessing WS entries. Return -ENOMEM on allocation failure to avoid the NULL dereference. Signed-off-by: Guangshuo Li <lgs201920130244(a)gmail.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/gpu/drm/amd/amdgpu/atom.c [context conflict] Signed-off-by: Xinyu Zheng <zhengxinyu6(a)huawei.com> --- drivers/gpu/drm/amd/amdgpu/atom.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index 4cfc786699c7..11181ad13f31 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -1227,6 +1227,10 @@ static int amdgpu_atom_execute_table_locked(struct atom_context *ctx, int index, ectx.last_jump = 0; if (ws) ectx.ws = kcalloc(4, ws, GFP_KERNEL); + if (!ectx.ws) { + ret = -ENOMEM; + goto free; + } else ectx.ws = NULL; -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] nfs4_setup_readdir(): insufficient locking for ->d_parent->d_inode dereferencing
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Al Viro <viro(a)zeniv.linux.org.uk> mainline inclusion from mainline-v6.18-rc1 commit a890a2e339b929dbd843328f9a92a1625404fe63 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEWK CVE: CVE-2025-68185 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Theoretically it's an oopsable race, but I don't believe one can manage to hit it on real hardware; might become doable on a KVM, but it still won't be easy to attack. Anyway, it's easy to deal with - since xdr_encode_hyper() is just a call of put_unaligned_be64(), we can put that under ->d_lock and be done with that. Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> Signed-off-by: Anna Schumaker <anna.schumaker(a)oracle.com> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfs/nfs4proc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 29cb861ae449..83cb9f013fe0 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -352,7 +352,9 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent *p++ = htonl(attrs); /* bitmap */ *p++ = htonl(12); /* attribute buffer length */ *p++ = htonl(NF4DIR); + spin_lock(&dentry->d_lock); p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry->d_parent))); + spin_unlock(&dentry->d_lock); readdir->pgbase = (char *)p - (char *)start; readdir->count -= readdir->pgbase; -- 2.52.0

2 1

[PATCH OLK-6.6] nfs4_setup_readdir(): insufficient locking for ->d_parent->d_inode dereferencing
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Al Viro <viro(a)zeniv.linux.org.uk> stable inclusion from stable-v6.6.117 commit eacfd08b26a062f1095b18719715bc82ad35312e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEWK CVE: CVE-2025-68185 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit a890a2e339b929dbd843328f9a92a1625404fe63 ] Theoretically it's an oopsable race, but I don't believe one can manage to hit it on real hardware; might become doable on a KVM, but it still won't be easy to attack. Anyway, it's easy to deal with - since xdr_encode_hyper() is just a call of put_unaligned_be64(), we can put that under ->d_lock and be done with that. Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> Signed-off-by: Anna Schumaker <anna.schumaker(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfs/nfs4proc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index e197bea6c6a9..5be8f1aceab8 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -362,7 +362,9 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent *p++ = htonl(attrs); /* bitmap */ *p++ = htonl(12); /* attribute buffer length */ *p++ = htonl(NF4DIR); + spin_lock(&dentry->d_lock); p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry->d_parent))); + spin_unlock(&dentry->d_lock); readdir->pgbase = (char *)p - (char *)start; readdir->count -= readdir->pgbase; -- 2.52.0

2 1

[PATCH OLK-5.10] nfs4_setup_readdir(): insufficient locking for ->d_parent->d_inode dereferencing
by Li Lingfeng 18 Dec '25

18 Dec '25

From: Al Viro <viro(a)zeniv.linux.org.uk> stable inclusion from stable-v5.10.247 commit e6cafe71eb3b5579b245ba1bd528a181e77f3df1 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDDEWK CVE: CVE-2025-68185 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit a890a2e339b929dbd843328f9a92a1625404fe63 ] Theoretically it's an oopsable race, but I don't believe one can manage to hit it on real hardware; might become doable on a KVM, but it still won't be easy to attack. Anyway, it's easy to deal with - since xdr_encode_hyper() is just a call of put_unaligned_be64(), we can put that under ->d_lock and be done with that. Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> Signed-off-by: Anna Schumaker <anna.schumaker(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfs/nfs4proc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 35c15d20a84e..39a337c00c5a 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -368,7 +368,9 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent *p++ = htonl(attrs); /* bitmap */ *p++ = htonl(12); /* attribute buffer length */ *p++ = htonl(NF4DIR); + spin_lock(&dentry->d_lock); p = xdr_encode_hyper(p, NFS_FILEID(d_inode(dentry->d_parent))); + spin_unlock(&dentry->d_lock); readdir->pgbase = (char *)p - (char *)start; readdir->count -= readdir->pgbase; -- 2.52.0

2 1

[openeuler:openEuler-1.0-LTS 1945/1945] drivers/ssb/main.o: warning: objtool: missing symbol for section .exit.text
by kernel test robot 18 Dec '25

18 Dec '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: b8b6069cf2087545fe53ec920e8353133e9a70bf [1945/1945] ssb: Remove home-grown printk wrappers config: x86_64-buildonly-randconfig-001-20251217 (https://download.01.org/0day-ci/archive/20251218/202512180405.asM9sTF4-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251218/202512180405.asM9sTF4-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512180405.asM9sTF4-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ssb/main.o: warning: objtool: missing symbol for section .exit.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-26.09 000/408] sched_ext
by Zicheng Qu 17 Dec '25

17 Dec '25

Aboorva Devarajan (2): sched_ext: Documentation: Remove mentions of scx_bpf_switch_all sched: Pass correct scheduling policy to __setscheduler_class Alexander Lobakin (1): bitops: make BYTES_TO_BITS() treewide-available Alexei Starovoitov (1): selftests/bpf: modify test_loader that didn't support running bpf_prog_type_syscall programs Andrea Righi (33): sched_ext: fix typo in set_weight() description sched_ext: add CONFIG_DEBUG_INFO_BTF dependency sched_ext: Provide a sysfs enable_seq counter sched_ext: improve WAKE_SYNC behavior for default idle CPU selection sched_ext: Clarify ops.select_cpu() for single-CPU tasks sched_ext: Introduce LLC awareness to the default idle selection policy sched_ext: Introduce NUMA awareness to the default idle selection policy sched_ext: Do not enable LLC/NUMA optimizations when domains overlap sched_ext: Fix incorrect use of bitwise AND MAINTAINERS: add self as reviewer for sched_ext sched_ext: idle: Refresh idle masks during idle-to-idle transitions sched_ext: Use the NUMA scheduling domain for NUMA optimizations sched_ext: idle: use assign_cpu() to update the idle cpumask sched_ext: idle: clarify comments sched_ext: idle: introduce check_builtin_idle_enabled() helper sched_ext: idle: small CPU iteration refactoring sched_ext: update scx_bpf_dsq_insert() doc for SCX_DSQ_LOCAL_ON sched_ext: Include remaining task time slice in error state dump sched_ext: Include task weight in the error state dump selftests/sched_ext: Fix enum resolution tools/sched_ext: Add helper to check task migration state sched_ext: selftests/dsp_local_on: Fix selftest on UP systems sched_ext: Fix lock imbalance in dispatch_to_local_dsq() selftests/sched_ext: Fix exit selftest hang on UP sched_ext: Move built-in idle CPU selection policy to a separate file sched_ext: Track currently locked rq sched_ext: Make scx_locked_rq() inline sched_ext: Fix missing rq lock in scx_bpf_cpuperf_set() sched/ext: Fix invalid task state transitions on class switch sched_ext: Make scx_kf_allowed_if_unlocked() available outside ext.c sched_ext: Remove duplicate BTF_ID_FLAGS definitions sched_ext: Fix rq lock state in hotplug ops sched_ext: Validate prev_cpu in scx_bpf_select_cpu_dfl() Andrii Nakryiko (7): bpf: extract iterator argument type and name validation logic bpf: allow passing struct bpf_iter_<type> as kfunc arguments selftests/bpf: test passing iterator to a kfunc bpf: Emit global subprog name in verifier logs bpf: Validate global subprogs lazily selftests/bpf: Add lazy global subprog validation tests selftests/bpf: validate eliminated global subprog is not freplaceable Arnaldo Carvalho de Melo (1): tools include UAPI: Sync linux/sched.h copy with the kernel sources Atul Kumar Pant (1): sched_ext: Fixes typos in comments Benjamin Tissoires (1): bpf: introduce in_sleepable() helper Bitao Hu (4): genirq: Convert kstat_irqs to a struct genirq: Provide a snapshot mechanism for interrupt statistics watchdog/softlockup: Low-overhead detection of interrupt storm watchdog/softlockup: Report the most frequent interrupts Björn Töpel (1): selftests: sched_ext: Add sched_ext as proper selftest target Breno Leitao (3): rhashtable: Fix potential deadlock by moving schedule_work outside lock sched_ext: Use kvzalloc for large exit_dump allocation sched/ext: Prevent update_locked_rq() calls with NULL rq Changwoo Min (11): sched_ext: Clarify sched_ext_ops table for userland scheduler sched_ext: add a missing rcu_read_lock/unlock pair at scx_select_cpu_dfl() MAINTAINERS: add me as reviewer for sched_ext sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass() sched_ext: Relocate scx_enabled() related code sched_ext: Implement scx_bpf_now() sched_ext: Add scx_bpf_now() for BPF scheduler sched_ext: Add time helpers for BPF schedulers sched_ext: Replace bpf_ktime_get_ns() to scx_bpf_now() sched_ext: Use time helpers in BPF schedulers sched_ext: Fix incorrect time delta calculation in time_delta() Cheng-Yang Chou (1): sched_ext: Always use SMP versions in kernel/sched/ext.c Christian Brauner (1): file: add take_fd() cleanup helper Christian Loehle (1): sched/fair: Remove stale FREQUENCY_UTIL comment Christophe Leroy (1): bpf: Remove arch_unprotect_bpf_trampoline() Chuyi Zhou (15): cgroup: Prepare for using css_task_iter_*() in BPF bpf: Introduce css_task open-coded iterator kfuncs bpf: Introduce task open coded iterator kfuncs bpf: Introduce css open-coded iterator kfuncs bpf: teach the verifier to enforce css_iter and task_iter in RCU CS bpf: Let bpf_iter_task_new accept null task ptr selftests/bpf: rename bpf_iter_task.c to bpf_iter_tasks.c selftests/bpf: Add tests for open-coded task and css iter bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg bpf: Relax allowlist for css_task iter selftests/bpf: Add tests for css_task iter combining with cgroup iter selftests/bpf: Add test for using css_task iter in sleepable progs selftests/bpf: get trusted cgrp from bpf_iter__cgroup directly sched_ext: Fix the incorrect bpf_list kfunc API in common.bpf.h. sched_ext: Use SCX_CALL_OP_TASK in task_tick_scx Colin Ian King (1): sched_ext: Fix spelling mistake: "intead" -> "instead" Daniel Xu (3): bpf: btf: Support flags for BTF_SET8 sets bpf: btf: Add BTF_KFUNCS_START/END macro pair bpf: treewide: Annotate BPF kfuncs in BTF Dave Marchevsky (5): bpf: Don't explicitly emit BTF for struct btf_iter_num selftests/bpf: Rename bpf_iter_task_vma.c to bpf_iter_task_vmas.c bpf: Introduce task_vma open-coded iterator kfuncs selftests/bpf: Add tests for open-coded task_vma iter bpf: Add __bpf_kfunc_{start,end}_defs macros David Vernet (15): bpf: Add ability to pin bpf timer to calling CPU selftests/bpf: Test pinning bpf timer to a core sched_ext: Implement runnable task stall watchdog sched_ext: Print sched_ext info when dumping stack sched_ext: Implement SCX_KICK_WAIT sched_ext: Implement sched_ext_ops.cpu_acquire/release() sched_ext: Add selftests bpf: Load vmlinux btf for any struct_ops map sched_ext: Make scx_bpf_cpuperf_set() @cpu arg signed scx: Allow calling sleepable kfuncs from BPF_PROG_TYPE_SYSCALL scx/selftests: Verify we can call create_dsq from prog_run sched_ext: Remove unnecessary cpu_relax() scx: Fix exit selftest to use custom DSQ scx: Fix raciness in scx_ops_bypass() scx: Fix maximal BPF selftest prog Dawei Li (1): genirq: Deduplicate interrupt descriptor initialization Devaansh Kumar (1): sched_ext: selftests: Fix grammar in tests description Devaansh-Kumar (1): sched_ext: Documentation: Update instructions for running example schedulers Geliang Tang (1): bpf, btf: Check btf for register_bpf_struct_ops Henry Huang (2): sched_ext: initialize kit->cursor.flags sched_ext: keep running prev when prev->scx.slice != 0 Herbert Xu (1): rhashtable: Fix rhashtable_try_insert test Honglei Wang (3): sched_ext: use correct function name in pick_task_scx() warning message sched_ext: Add __weak to fix the build errors sched_ext: switch class when preempted by higher priority scheduler Hongyan Xia (1): sched/ext: Add BPF function to fetch rq Hou Tao (7): bpf: Free dynamically allocated bits in bpf_iter_bits_destroy() bpf: Add bpf_mem_alloc_check_size() helper bpf: Check the validity of nr_words in bpf_iter_bits_new() bpf: Use __u64 to save the bits in bits iterator selftests/bpf: Add three test cases for bits_iter selftests/bpf: Use -4095 as the bad address for bits iterator selftests/bpf: Export map_update_retriable() Ihor Solodrai (2): selftests/sched_ext: add order-only dependency of runner.o on BPFOBJ selftests/sched_ext: fix build after renames in sched_ext API Ilpo Järvinen (1): <linux/cleanup.h>: Allow the passing of both iomem and non-iomem pointers to no_free_ptr() Ingo Molnar (3): sched/syscalls: Split out kernel/sched/syscalls.c from kernel/sched/core.c sched/fair: Rename check_preempt_wakeup() to check_preempt_wakeup_fair() sched/fair: Rename check_preempt_curr() to wakeup_preempt() Jake Hillion (2): sched_ext: create_dsq: Return -EEXIST on duplicate request sched_ext: Drop kfuncs marked for removal in 6.15 Jiapeng Chong (1): sched_ext: Fixes incorrect type in bpf_scx_init() Jiayuan Chen (1): selftests/bpf: Fixes for test_maps test Jiri Olsa (2): bpf: Add missed value to kprobe perf link info bpf: Add cookie to perf_event bpf_link_info records Kui-Feng Lee (28): bpf: refactory struct_ops type initialization to a function. bpf: get type information with BTF_ID_LIST bpf, net: introduce bpf_struct_ops_desc. bpf: add struct_ops_tab to btf. bpf: make struct_ops_map support btfs other than btf_vmlinux. bpf: pass btf object id in bpf_map_info. bpf: lookup struct_ops types from a given module BTF. bpf: pass attached BTF to the bpf_struct_ops subsystem bpf: hold module refcnt in bpf_struct_ops map creation and prog verification. bpf: validate value_type bpf, net: switch to dynamic registration libbpf: Find correct module BTFs for struct_ops maps and progs. bpf: export btf_ctx_access to modules. selftests/bpf: test case for register_bpf_struct_ops(). bpf: Fix error checks against bpf_get_btf_vmlinux(). bpf: Move __kfunc_param_match_suffix() to btf.c. bpf: Remove an unnecessary check. bpf: add btf pointer to struct bpf_ctx_arg_aux. bpf: Create argument information for nullable arguments. selftests/bpf: Suppress warning message of an unused variable. selftests/bpf: Test PTR_MAYBE_NULL arguments of struct_ops operators. libbpf: Set btf_value_type_id of struct bpf_map for struct_ops. libbpf: Convert st_ops->data to shadow type. bpftool: Generated shadow variables for struct_ops maps. bpftool: Add an example for struct_ops map and shadow type. selftests/bpf: Test if shadow types work correctly. bpf, net: validate struct_ops when updating value. bpf: struct_ops supports more than one page for trampolines. Kumar Kartikeya Dwivedi (4): bpf: Allow calling static subprogs while holding a bpf_spin_lock selftests/bpf: Add test for static subprog call in lock cs bpf: Transfer RCU lock state between subprog calls selftests/bpf: Add tests for RCU lock transfer between subprogs Liang Jie (1): sched_ext: Use sizeof_field for key_len in dsq_hash_params Manu Bretelle (1): sched_ext: define missing cfi stubs for sched_ext Martin KaFai Lau (4): libbpf: Ensure undefined bpf_attr field stays 0 bpf: Reject struct_ops registration that uses module ptr and the module btf_id is missing bpf: Use kallsyms to find the function name of a struct_ops's stub function bpf: Remove unnecessary err < 0 check in bpf_struct_ops_map_update_elem Matthieu Baerts (1): bpf: fix compilation error without CGROUPS Peter Zijlstra (20): cleanup: Make no_free_ptr() __must_check sched: Simplify set_user_nice() sched: Simplify syscalls sched: Simplify sched_{set,get}affinity() sched: Simplify yield_to() sched: Simplify sched_rr_get_interval() sched: Simplify sched_move_task() sched: Misc cleanups sched/deadline: Move bandwidth accounting into {en,de}queue_dl_entity sched: Allow sched_class::dequeue_task() to fail sched: Unify runtime accounting across classes sched: Use set_next_task(.first) where required sched/fair: Cleanup pick_task_fair() vs throttle sched/fair: Cleanup pick_task_fair()'s curr sched/fair: Unify pick_{,next_}_task_fair() sched: Fixup set_next_task() implementations sched: Split up put_prev_task_balance() sched: Rework pick_next_task() sched: Combine the last put_prev_task() and the first set_next_task() sched: Add put_prev_task(.next) Pu Lehui (1): riscv, bpf: Fix out-of-bounds issue when preparing trampoline image Randy Dunlap (1): sched_ext: fix kernel-doc warnings Shizhao Chen (1): sched_ext: Add option -l in selftest runner to list all available tests Song Liu (8): bpf: Charge modmem for struct_ops trampoline bpf: Let bpf_prog_pack_free handle any pointer bpf: Adjust argument names of arch_prepare_bpf_trampoline() bpf: Add helpers for trampoline image management bpf, x86: Adjust arch_prepare_bpf_trampoline return value bpf: Add arch_bpf_trampoline_size() bpf: Use arch_bpf_trampoline_size x86, bpf: Use bpf_prog_pack for bpf trampoline T.J. Mercier (1): bpf, docs: Fix broken link to renamed bpf_iter_task_vmas.c Tejun Heo (151): sched: Restructure sched_class order sanity checks in sched_init() sched: Allow sched_cgroup_fork() to fail and introduce sched_cancel_fork() sched: Add sched_class->reweight_task() sched: Add sched_class->switching_to() and expose check_class_changing/changed() sched: Factor out cgroup weight conversion functions sched: Factor out update_other_load_avgs() from __update_blocked_others() sched: Add normal_policy() sched_ext: Add boilerplate for extensible scheduler class sched_ext: Implement BPF extensible scheduler class sched_ext: Add scx_simple and scx_example_qmap example schedulers sched_ext: Add sysrq-S which disables the BPF scheduler sched_ext: Allow BPF schedulers to disallow specific tasks from joining SCHED_EXT sched_ext: Print debug dump after an error exit tools/sched_ext: Add scx_show_state.py sched_ext: Implement scx_bpf_kick_cpu() and task preemption support sched_ext: Add a central scheduler which makes all scheduling decisions on one CPU sched_ext: Make watchdog handle ops.dispatch() looping stall sched_ext: Add task state tracking operations sched_ext: Implement tickless support sched_ext: Track tasks that are subjects of the in-flight SCX operation sched_ext: Implement sched_ext_ops.cpu_online/offline() sched_ext: Bypass BPF scheduler while PM events are in progress sched_ext: Implement core-sched support sched_ext: Add vtime-ordered priority queue to dispatch_q's sched_ext: Documentation: scheduler: Document extensible scheduler class sched, sched_ext: Replace scx_next_task_picked() with sched_class->switch_class() cpufreq_schedutil: Refactor sugov_cpu_is_busy() sched_ext: Add cpuperf support sched_ext: Drop tools_clean target from the top-level Makefile sched_ext: Swap argument positions in kcalloc() call to avoid compiler warning sched, sched_ext: Simplify dl_prio() case handling in sched_fork() sched_ext: Account for idle policy when setting p->scx.weight in scx_ops_enable_task() sched_ext: Disallow loading BPF scheduler if isolcpus= domain isolation is in effect sched_ext: Minor cleanups in kernel/sched/ext.h sched, sched_ext: Open code for_balance_class_range() sched, sched_ext: Move some declarations from kernel/sched/ext.h to sched.h sched_ext: Take out ->priq and ->flags from scx_dsq_node sched_ext: Implement DSQ iterator sched_ext/scx_qmap: Add an example usage of DSQ iterator sched_ext: Reimplement scx_bpf_reenqueue_local() sched_ext: Make scx_bpf_reenqueue_local() skip tasks that are being migrated sched: Move struct balance_callback definition upward sched_ext: Unpin and repin rq lock from balance_scx() sched_ext: s/SCX_RQ_BALANCING/SCX_RQ_IN_BALANCE/ and add SCX_RQ_IN_WAKEUP sched_ext: Allow SCX_DSQ_LOCAL_ON for direct dispatches sched_ext/scx_qmap: Pick idle CPU for direct dispatch on !wakeup enqueues sched_ext: Build fix on !CONFIG_STACKTRACE[_SUPPORT] sched_ext: Allow p->scx.disallow only while loading sched_ext: Simplify scx_can_stop_tick() invocation in sched_can_stop_tick() sched_ext: Add scx_enabled() test to @start_class promotion in put_prev_task_balance() sched_ext: Use update_curr_common() in update_curr_scx() sched_ext: Simplify UP support by enabling sched_class->balance() in UP sched_ext: Improve comment on idle_sched_class exception in scx_task_iter_next_locked() sched_ext: Make task_can_run_on_remote_rq() use common task_allowed_on_cpu() sched_ext: Fix unsafe list iteration in process_ddsp_deferred_locals() sched_ext: Make scx_rq_online() also test cpu_active() in addition to SCX_RQ_ONLINE sched_ext: Improve logging around enable/disable sched_ext: Don't use double locking to migrate tasks across CPUs scx_central: Fix smatch checker warning sched_ext: Add missing cfi stub for ops.tick sched_ext: Use task_can_run_on_remote_rq() test in dispatch_to_local_dsq() sched_ext: Use sched_clock_cpu() instead of rq_clock_task() in touch_core_sched() sched_ext: Don't call put_prev_task_scx() before picking the next task sched_ext: Replace SCX_TASK_BAL_KEEP with SCX_RQ_BAL_KEEP sched_ext: Unify regular and core-sched pick task paths sched_ext: Relocate functions in kernel/sched/ext.c sched_ext: Remove switch_class_scx() sched_ext: Remove sched_class->switch_class() sched_ext: TASK_DEAD tasks must be switched out of SCX on ops_disable sched_ext: TASK_DEAD tasks must be switched into SCX on ops_enable sched: Expose css_tg() sched: Make cpu_shares_read_u64() use tg_weight() sched: Introduce CONFIG_GROUP_SCHED_WEIGHT sched_ext: Add cgroup support sched_ext: Add a cgroup scheduler which uses flattened hierarchy sched_ext: Temporarily work around pick_task_scx() being called without balance_scx() sched_ext: Add missing static to scx_has_op[] sched_ext: Add missing static to scx_dump_data sched_ext: Rename scx_kfunc_set_sleepable to unlocked and relocate sched_ext: Refactor consume_remote_task() sched_ext: Make find_dsq_for_dispatch() handle SCX_DSQ_LOCAL_ON sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL_INVALID handling sched_ext: Restructure dispatch_to_local_dsq() sched_ext: Reorder args for consume_local/remote_task() sched_ext: Move sanity check and dsq_mod_nr() into task_unlink_from_dsq() sched_ext: Move consume_local_task() upward sched_ext: Replace consume_local_task() with move_local_task_to_local_dsq() sched_ext: Compact struct bpf_iter_scx_dsq_kern sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() scx_qmap: Implement highpri boosting sched_ext: Synchronize bypass state changes with rq lock sched_ext: Don't trigger ops.quiescent/runnable() on migrations sched_ext: Fix build when !CONFIG_STACKTRACE sched_ext: Build fix for !CONFIG_SMP sched_ext: Add __COMPAT helpers for features added during v6.12 devel cycle tools/sched_ext: Receive misc updates from SCX repo scx_flatcg: Use a user DSQ for fallback instead of SCX_DSQ_GLOBAL sched_ext: Allow only user DSQs for scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new() sched_ext: Relocate find_user_dsq() sched_ext: Split the global DSQ per NUMA node sched_ext: Use shorter slice while bypassing sched_ext: Relocate check_hotplug_seq() call in scx_ops_enable() sched_ext: Remove SCX_OPS_PREPPING sched_ext: Initialize in bypass mode sched_ext: Fix SCX_TASK_INIT -> SCX_TASK_READY transitions in scx_ops_enable() sched_ext: Enable scx_ops_init_task() separately sched_ext: Add scx_cgroup_enabled to gate cgroup operations and fix scx_tg_online() sched_ext: Decouple locks in scx_ops_disable_workfn() sched_ext: Decouple locks in scx_ops_enable() sched_ext: Improve error reporting during loading sched_ext: scx_cgroup_exit() may be called without successful scx_cgroup_init() sched/core: Make select_task_rq() take the pointer to wake_flags instead of value sched/core: Add ENQUEUE_RQ_SELECTED to indicate whether ->select_task_rq() was called sched_ext, scx_qmap: Add and use SCX_ENQ_CPU_SELECTED Revert "sched_ext: Use shorter slice while bypassing" sched_ext: Start schedulers with consistent p->scx.slice values sched_ext: Move scx_buildin_idle_enabled check to scx_bpf_select_cpu_dfl() sched_ext: bypass mode shouldn't depend on ops.select_cpu() sched_ext: Move scx_tasks_lock handling into scx_task_iter helpers sched_ext: Don't hold scx_tasks_lock for too long sched_ext: Make cast_mask() inline sched_ext: Fix enq_last_no_enq_fails selftest sched_ext: Add a missing newline at the end of an error message sched_ext: Update scx_show_state.py to match scx_ops_bypass_depth's new type sched_ext: Handle cases where pick_task_scx() is called without preceding balance_scx() sched_ext: ops.cpu_acquire() should be called with SCX_KF_REST sched_ext: Factor out move_task_between_dsqs() from scx_dispatch_from_dsq() sched_ext: Rename CFI stubs to names that are recognized by BPF sched_ext: Replace set_arg_maybe_null() with __nullable CFI stub tags sched_ext: Avoid live-locking bypass mode switching sched_ext: Enable the ops breather and eject BPF scheduler on softlockup sched_ext: scx_bpf_dispatch_from_dsq_set_*() are allowed from unlocked context sched_ext: Rename scx_bpf_dispatch[_vtime]() to scx_bpf_dsq_insert[_vtime]() sched_ext: Rename scx_bpf_consume() to scx_bpf_dsq_move_to_local() sched_ext: Rename scx_bpf_dispatch[_vtime]_from_dsq*() -> scx_bpf_dsq_move[_vtime]*() sched_ext: Fix invalid irq restore in scx_ops_bypass() sched_ext: Fix dsq_local_on selftest tools/sched_ext: Receive updates from SCX repo sched_ext: selftests/dsp_local_on: Fix sporadic failures sched_ext: Fix incorrect autogroup migration detection sched_ext: Implement auto local dispatching of migration disabled tasks sched_ext: Fix migration disabled handling in targeted dispatches sched_ext: Fix incorrect assumption about migration disabled tasks in task_can_run_on_remote_rq() sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance() sched_ext: Implement SCX_OPS_ALLOW_QUEUED_WAKEUP sched_ext: bpf_iter_scx_dsq_new() should always initialize iterator sched_ext: Make scx_group_set_weight() always update tg->scx.weight sched_ext, sched/core: Don't call scx_group_set_weight() prematurely from sched_create_group() sched_ext: Mark scx_bpf_dsq_move_set_[slice|vtime]() with KF_RCU sched_ext: Don't kick CPUs running higher classes sched_ext: Use SCX_TASK_READY test instead of tryget_task_struct() during class switch Thomas Gleixner (1): sched/ext: Remove sched_fork() hack Thorsten Blum (1): sched_ext: Use str_enabled_disabled() helper in update_selcpu_topology() Tianchen Ding (1): sched_ext: Use btf_ids to resolve task_struct Vincent Guittot (3): sched/cpufreq: Rework schedutil governor performance estimation sched/fair: Fix frequency selection for non-invariant case sched/fair: Fix sched_can_stop_tick() for fair tasks Vishal Chourasia (2): sched_ext: Add __weak markers to BPF helper function decalarations sched_ext: Fix function pointer type mismatches in BPF selftests Wenyu Huang (1): sched/doc: Update documentation after renames and synchronize Chinese version Yafang Shao (2): bpf: Add bits iterator selftests/bpf: Add selftest for bits iter Yipeng Zou (1): sched_ext: Allow dequeue_task_scx to fail Yiwei Lin (1): sched/fair: Remove unused 'curr' argument from pick_next_entity() Yu Liao (2): sched: Put task_group::idle under CONFIG_GROUP_SCHED_WEIGHT sched: Add dummy version of sched_group_set_idle() Yury Norov (1): cpumask: introduce assign_cpu() macro Zhang Qiao (3): sched_ext: Remove redundant p->nr_cpus_allowed checker sched/ext: Fix unmatch trailing comment of CONFIG_EXT_GROUP_SCHED sched/ext: Use tg_cgroup() to elieminate duplicate code Zhao Mengmeng (1): sched_ext: Replace scx_next_task_picked() with switch_class() in comment Zicheng Qu (25): bpf: Fix kabi for missed in bpf_link_info bpf: Fix kabi for cookie in bpf_link_info bpf: Fix kabi for value_type_btf_obj_fd in union bpf_attr bpf: Fix kabi for struct bpf_verifier_env selftest/bpf: Fix task_vma iter verification error bpf: Fix kabi for btf in struct bpf_ctx_arg_aux bpf: Fix kabi for called and verified in struct bpf_func_info_aux sched: Fix kabi for reweight_task in struct sched_class sched/syscalls: Fix kabi for EXPORT_SYMBOL moved from core.c to syscalls.c sched: Fix kabi for switching_to in struct sched_class sched/fair: Fix kabi for check_preempt_curr and wakeup_preempt in struct sched_class sched: Fix kabi for dequeue_task in struct sched_class sched_ext: Fix kabi for scx in struct task_struct sched_ext: Fix kabi for switch_class in struct sched_class sched: Fix kabi for exec_max in struct sched_statistics sched_ext: Fix kabi for balance in struct sched_class sched_ext: Fix kabi for header in kernel/sched/sched.h sched: Fix kabi pick_task in struct sched_class sched: Fix kabi for put_prev_task in struct sched_class sched_ext: Fix kabi for scx_flags and scx_weight in struct task_group sched: Fix kabi for int idle in struct task_group sched: Add __setscheduler_class() for sched_ext genirq: Fix kabi for kstat_irqs in struct irq_desc bpf: Fix kabi for size in struct bpf_tramp_image sched_ext: Enable and disable sched_ext configs Zqiang (1): sched_ext: Fix unsafe locking in the scx_dump_state() guanjing (1): sched_ext: fix application of sizeof to pointer Documentation/bpf/bpf_iterators.rst | 2 +- Documentation/bpf/kfuncs.rst | 14 +- Documentation/scheduler/index.rst | 1 + Documentation/scheduler/sched-design-CFS.rst | 8 +- Documentation/scheduler/sched-ext.rst | 325 + .../zh_CN/scheduler/sched-design-CFS.rst | 8 +- MAINTAINERS | 14 + arch/arm64/configs/openeuler_defconfig | 3 + arch/arm64/net/bpf_jit_comp.c | 55 +- arch/mips/dec/setup.c | 2 +- arch/parisc/kernel/smp.c | 2 +- arch/powerpc/kvm/book3s_hv_rm_xics.c | 2 +- arch/riscv/net/bpf_jit_comp64.c | 43 +- arch/s390/net/bpf_jit_comp.c | 56 +- arch/x86/configs/openeuler_defconfig | 2 + arch/x86/net/bpf_jit_comp.c | 126 +- drivers/hid/bpf/hid_bpf_dispatch.c | 8 +- drivers/tty/sysrq.c | 1 + include/asm-generic/vmlinux.lds.h | 1 + include/linux/bitops.h | 2 + include/linux/bpf.h | 100 +- include/linux/bpf_mem_alloc.h | 3 + include/linux/bpf_verifier.h | 22 +- include/linux/btf.h | 39 + include/linux/btf_ids.h | 21 +- include/linux/cgroup.h | 14 +- include/linux/cleanup.h | 42 +- include/linux/cpumask.h | 41 +- include/linux/energy_model.h | 1 - include/linux/file.h | 20 + include/linux/filter.h | 2 +- include/linux/irqdesc.h | 17 +- include/linux/kernel_stat.h | 8 + include/linux/sched.h | 8 +- include/linux/sched/ext.h | 216 + include/linux/sched/task.h | 8 +- include/linux/trace_events.h | 6 +- include/trace/events/sched_ext.h | 32 + include/uapi/linux/bpf.h | 32 +- include/uapi/linux/sched.h | 1 + init/Kconfig | 10 + init/init_task.c | 12 + kernel/Kconfig.preempt | 27 +- kernel/bpf/bpf_iter.c | 8 +- kernel/bpf/bpf_struct_ops.c | 730 +- kernel/bpf/bpf_struct_ops_types.h | 12 - kernel/bpf/btf.c | 254 +- kernel/bpf/cgroup_iter.c | 65 +- kernel/bpf/core.c | 21 +- kernel/bpf/cpumask.c | 10 +- kernel/bpf/dispatcher.c | 7 +- kernel/bpf/helpers.c | 186 +- kernel/bpf/map_iter.c | 10 +- kernel/bpf/memalloc.c | 14 +- kernel/bpf/syscall.c | 22 +- kernel/bpf/task_iter.c | 242 +- kernel/bpf/trampoline.c | 94 +- kernel/bpf/verifier.c | 309 +- kernel/cgroup/cgroup.c | 18 +- kernel/cgroup/rstat.c | 4 +- kernel/fork.c | 17 +- kernel/irq/Kconfig | 4 + kernel/irq/internals.h | 2 +- kernel/irq/irqdesc.c | 144 +- kernel/irq/proc.c | 5 +- kernel/sched/autogroup.c | 4 +- kernel/sched/build_policy.c | 13 + kernel/sched/core.c | 2492 +----- kernel/sched/cpufreq_schedutil.c | 89 +- kernel/sched/deadline.c | 175 +- kernel/sched/debug.c | 3 + kernel/sched/ext.c | 7155 +++++++++++++++++ kernel/sched/ext.h | 119 + kernel/sched/ext_idle.c | 755 ++ kernel/sched/ext_idle.h | 39 + kernel/sched/fair.c | 306 +- kernel/sched/idle.c | 31 +- kernel/sched/rt.c | 40 +- kernel/sched/sched.h | 473 +- kernel/sched/stop_task.c | 35 +- kernel/sched/syscalls.c | 1713 ++++ kernel/trace/bpf_trace.c | 15 +- kernel/trace/trace_kprobe.c | 14 +- kernel/trace/trace_probe.c | 2 - kernel/watchdog.c | 223 +- lib/Kconfig.debug | 14 + lib/dump_stack.c | 1 + lib/rhashtable.c | 12 +- net/bpf/bpf_dummy_struct_ops.c | 60 +- net/bpf/test_run.c | 15 +- net/core/filter.c | 29 +- net/core/xdp.c | 10 +- net/ipv4/bpf_tcp_ca.c | 93 +- net/ipv4/fou_bpf.c | 10 +- net/ipv4/tcp_bbr.c | 4 +- net/ipv4/tcp_cong.c | 6 +- net/ipv4/tcp_cubic.c | 4 +- net/ipv4/tcp_dctcp.c | 4 +- net/netfilter/nf_conntrack_bpf.c | 10 +- net/netfilter/nf_nat_bpf.c | 10 +- net/xfrm/xfrm_interface_bpf.c | 10 +- scripts/gdb/linux/interrupts.py | 6 +- tools/Makefile | 10 +- .../bpf/bpftool/Documentation/bpftool-gen.rst | 58 +- tools/bpf/bpftool/gen.c | 237 +- tools/include/linux/bitops.h | 2 + tools/include/uapi/linux/bpf.h | 21 +- tools/include/uapi/linux/sched.h | 1 + tools/lib/bpf/bpf.c | 4 +- tools/lib/bpf/bpf.h | 4 +- tools/lib/bpf/libbpf.c | 97 +- tools/lib/bpf/libbpf_probes.c | 1 + tools/perf/util/probe-finder.c | 4 +- tools/sched_ext/.gitignore | 2 + tools/sched_ext/Makefile | 246 + tools/sched_ext/README.md | 270 + .../sched_ext/include/bpf-compat/gnu/stubs.h | 11 + tools/sched_ext/include/scx/common.bpf.h | 620 ++ tools/sched_ext/include/scx/common.h | 81 + tools/sched_ext/include/scx/compat.bpf.h | 143 + tools/sched_ext/include/scx/compat.h | 187 + .../sched_ext/include/scx/enums.autogen.bpf.h | 105 + tools/sched_ext/include/scx/enums.autogen.h | 41 + tools/sched_ext/include/scx/enums.bpf.h | 12 + tools/sched_ext/include/scx/enums.h | 27 + tools/sched_ext/include/scx/user_exit_info.h | 118 + tools/sched_ext/scx_central.bpf.c | 356 + tools/sched_ext/scx_central.c | 136 + tools/sched_ext/scx_flatcg.bpf.c | 954 +++ tools/sched_ext/scx_flatcg.c | 234 + tools/sched_ext/scx_flatcg.h | 51 + tools/sched_ext/scx_qmap.bpf.c | 827 ++ tools/sched_ext/scx_qmap.c | 155 + tools/sched_ext/scx_show_state.py | 42 + tools/sched_ext/scx_simple.bpf.c | 151 + tools/sched_ext/scx_simple.c | 107 + tools/testing/selftests/Makefile | 9 +- .../testing/selftests/bpf/bpf_experimental.h | 27 + .../selftests/bpf/bpf_testmod/bpf_testmod.c | 108 +- .../selftests/bpf/bpf_testmod/bpf_testmod.h | 17 + .../selftests/bpf/prog_tests/bpf_iter.c | 44 +- .../selftests/bpf/prog_tests/cgroup_iter.c | 33 + .../bpf/prog_tests/global_func_dead_code.c | 60 + .../testing/selftests/bpf/prog_tests/iters.c | 209 + .../selftests/bpf/prog_tests/rcu_read_lock.c | 6 + .../selftests/bpf/prog_tests/spin_lock.c | 2 + .../prog_tests/test_struct_ops_maybe_null.c | 46 + .../bpf/prog_tests/test_struct_ops_module.c | 86 + .../testing/selftests/bpf/prog_tests/timer.c | 4 + .../selftests/bpf/prog_tests/verifier.c | 4 + ...f_iter_task_vma.c => bpf_iter_task_vmas.c} | 0 .../{bpf_iter_task.c => bpf_iter_tasks.c} | 0 .../bpf/progs/freplace_dead_global_func.c | 11 + tools/testing/selftests/bpf/progs/iters_css.c | 72 + .../selftests/bpf/progs/iters_css_task.c | 102 + .../testing/selftests/bpf/progs/iters_task.c | 41 + .../selftests/bpf/progs/iters_task_failure.c | 105 + .../selftests/bpf/progs/iters_task_vma.c | 54 + .../selftests/bpf/progs/iters_testmod_seq.c | 50 + .../selftests/bpf/progs/rcu_read_lock.c | 120 + .../bpf/progs/struct_ops_maybe_null.c | 29 + .../bpf/progs/struct_ops_maybe_null_fail.c | 24 + .../selftests/bpf/progs/struct_ops_module.c | 37 + .../selftests/bpf/progs/test_global_func12.c | 4 +- .../selftests/bpf/progs/test_spin_lock.c | 65 + .../selftests/bpf/progs/test_spin_lock_fail.c | 44 + tools/testing/selftests/bpf/progs/timer.c | 63 +- .../selftests/bpf/progs/verifier_bits_iter.c | 232 + .../bpf/progs/verifier_global_subprogs.c | 101 + .../selftests/bpf/progs/verifier_spin_lock.c | 2 +- .../bpf/progs/verifier_subprog_precision.c | 4 +- tools/testing/selftests/bpf/test_loader.c | 9 +- tools/testing/selftests/bpf/test_maps.c | 18 +- tools/testing/selftests/bpf/test_maps.h | 5 + tools/testing/selftests/sched_ext/.gitignore | 6 + tools/testing/selftests/sched_ext/Makefile | 211 + tools/testing/selftests/sched_ext/config | 9 + .../selftests/sched_ext/create_dsq.bpf.c | 58 + .../testing/selftests/sched_ext/create_dsq.c | 57 + .../sched_ext/ddsp_bogus_dsq_fail.bpf.c | 42 + .../selftests/sched_ext/ddsp_bogus_dsq_fail.c | 60 + .../sched_ext/ddsp_vtimelocal_fail.bpf.c | 39 + .../sched_ext/ddsp_vtimelocal_fail.c | 59 + .../selftests/sched_ext/dsp_local_on.bpf.c | 68 + .../selftests/sched_ext/dsp_local_on.c | 60 + .../sched_ext/enq_last_no_enq_fails.bpf.c | 29 + .../sched_ext/enq_last_no_enq_fails.c | 64 + .../sched_ext/enq_select_cpu_fails.bpf.c | 43 + .../sched_ext/enq_select_cpu_fails.c | 61 + tools/testing/selftests/sched_ext/exit.bpf.c | 86 + tools/testing/selftests/sched_ext/exit.c | 64 + tools/testing/selftests/sched_ext/exit_test.h | 20 + .../testing/selftests/sched_ext/hotplug.bpf.c | 61 + tools/testing/selftests/sched_ext/hotplug.c | 170 + .../selftests/sched_ext/hotplug_test.h | 15 + .../sched_ext/init_enable_count.bpf.c | 53 + .../selftests/sched_ext/init_enable_count.c | 157 + .../testing/selftests/sched_ext/maximal.bpf.c | 166 + tools/testing/selftests/sched_ext/maximal.c | 54 + .../selftests/sched_ext/maybe_null.bpf.c | 36 + .../testing/selftests/sched_ext/maybe_null.c | 49 + .../sched_ext/maybe_null_fail_dsp.bpf.c | 25 + .../sched_ext/maybe_null_fail_yld.bpf.c | 28 + .../testing/selftests/sched_ext/minimal.bpf.c | 21 + tools/testing/selftests/sched_ext/minimal.c | 58 + .../selftests/sched_ext/prog_run.bpf.c | 33 + tools/testing/selftests/sched_ext/prog_run.c | 78 + .../testing/selftests/sched_ext/reload_loop.c | 74 + tools/testing/selftests/sched_ext/runner.c | 212 + tools/testing/selftests/sched_ext/scx_test.h | 131 + .../selftests/sched_ext/select_cpu_dfl.bpf.c | 40 + .../selftests/sched_ext/select_cpu_dfl.c | 75 + .../sched_ext/select_cpu_dfl_nodispatch.bpf.c | 89 + .../sched_ext/select_cpu_dfl_nodispatch.c | 75 + .../sched_ext/select_cpu_dispatch.bpf.c | 41 + .../selftests/sched_ext/select_cpu_dispatch.c | 73 + .../select_cpu_dispatch_bad_dsq.bpf.c | 37 + .../sched_ext/select_cpu_dispatch_bad_dsq.c | 59 + .../select_cpu_dispatch_dbl_dsp.bpf.c | 38 + .../sched_ext/select_cpu_dispatch_dbl_dsp.c | 59 + .../sched_ext/select_cpu_vtime.bpf.c | 92 + .../selftests/sched_ext/select_cpu_vtime.c | 62 + .../selftests/sched_ext/test_example.c | 49 + tools/testing/selftests/sched_ext/util.c | 71 + tools/testing/selftests/sched_ext/util.h | 13 + 225 files changed, 24660 insertions(+), 3361 deletions(-) create mode 100644 Documentation/scheduler/sched-ext.rst create mode 100644 include/linux/sched/ext.h create mode 100644 include/trace/events/sched_ext.h delete mode 100644 kernel/bpf/bpf_struct_ops_types.h create mode 100644 kernel/sched/ext.c create mode 100644 kernel/sched/ext.h create mode 100644 kernel/sched/ext_idle.c create mode 100644 kernel/sched/ext_idle.h create mode 100644 kernel/sched/syscalls.c create mode 100644 tools/sched_ext/.gitignore create mode 100644 tools/sched_ext/Makefile create mode 100644 tools/sched_ext/README.md create mode 100644 tools/sched_ext/include/bpf-compat/gnu/stubs.h create mode 100644 tools/sched_ext/include/scx/common.bpf.h create mode 100644 tools/sched_ext/include/scx/common.h create mode 100644 tools/sched_ext/include/scx/compat.bpf.h create mode 100644 tools/sched_ext/include/scx/compat.h create mode 100644 tools/sched_ext/include/scx/enums.autogen.bpf.h create mode 100644 tools/sched_ext/include/scx/enums.autogen.h create mode 100644 tools/sched_ext/include/scx/enums.bpf.h create mode 100644 tools/sched_ext/include/scx/enums.h create mode 100644 tools/sched_ext/include/scx/user_exit_info.h create mode 100644 tools/sched_ext/scx_central.bpf.c create mode 100644 tools/sched_ext/scx_central.c create mode 100644 tools/sched_ext/scx_flatcg.bpf.c create mode 100644 tools/sched_ext/scx_flatcg.c create mode 100644 tools/sched_ext/scx_flatcg.h create mode 100644 tools/sched_ext/scx_qmap.bpf.c create mode 100644 tools/sched_ext/scx_qmap.c create mode 100644 tools/sched_ext/scx_show_state.py create mode 100644 tools/sched_ext/scx_simple.bpf.c create mode 100644 tools/sched_ext/scx_simple.c create mode 100644 tools/testing/selftests/bpf/prog_tests/global_func_dead_code.c create mode 100644 tools/testing/selftests/bpf/prog_tests/test_struct_ops_maybe_null.c create mode 100644 tools/testing/selftests/bpf/prog_tests/test_struct_ops_module.c rename tools/testing/selftests/bpf/progs/{bpf_iter_task_vma.c => bpf_iter_task_vmas.c} (100%) rename tools/testing/selftests/bpf/progs/{bpf_iter_task.c => bpf_iter_tasks.c} (100%) create mode 100644 tools/testing/selftests/bpf/progs/freplace_dead_global_func.c create mode 100644 tools/testing/selftests/bpf/progs/iters_css.c create mode 100644 tools/testing/selftests/bpf/progs/iters_css_task.c create mode 100644 tools/testing/selftests/bpf/progs/iters_task.c create mode 100644 tools/testing/selftests/bpf/progs/iters_task_failure.c create mode 100644 tools/testing/selftests/bpf/progs/iters_task_vma.c create mode 100644 tools/testing/selftests/bpf/progs/struct_ops_maybe_null.c create mode 100644 tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c create mode 100644 tools/testing/selftests/bpf/progs/struct_ops_module.c create mode 100644 tools/testing/selftests/bpf/progs/verifier_bits_iter.c create mode 100644 tools/testing/selftests/bpf/progs/verifier_global_subprogs.c create mode 100644 tools/testing/selftests/sched_ext/.gitignore create mode 100644 tools/testing/selftests/sched_ext/Makefile create mode 100644 tools/testing/selftests/sched_ext/config create mode 100644 tools/testing/selftests/sched_ext/create_dsq.bpf.c create mode 100644 tools/testing/selftests/sched_ext/create_dsq.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_bogus_dsq_fail.bpf.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_bogus_dsq_fail.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_vtimelocal_fail.bpf.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_vtimelocal_fail.c create mode 100644 tools/testing/selftests/sched_ext/dsp_local_on.bpf.c create mode 100644 tools/testing/selftests/sched_ext/dsp_local_on.c create mode 100644 tools/testing/selftests/sched_ext/enq_last_no_enq_fails.bpf.c create mode 100644 tools/testing/selftests/sched_ext/enq_last_no_enq_fails.c create mode 100644 tools/testing/selftests/sched_ext/enq_select_cpu_fails.bpf.c create mode 100644 tools/testing/selftests/sched_ext/enq_select_cpu_fails.c create mode 100644 tools/testing/selftests/sched_ext/exit.bpf.c create mode 100644 tools/testing/selftests/sched_ext/exit.c create mode 100644 tools/testing/selftests/sched_ext/exit_test.h create mode 100644 tools/testing/selftests/sched_ext/hotplug.bpf.c create mode 100644 tools/testing/selftests/sched_ext/hotplug.c create mode 100644 tools/testing/selftests/sched_ext/hotplug_test.h create mode 100644 tools/testing/selftests/sched_ext/init_enable_count.bpf.c create mode 100644 tools/testing/selftests/sched_ext/init_enable_count.c create mode 100644 tools/testing/selftests/sched_ext/maximal.bpf.c create mode 100644 tools/testing/selftests/sched_ext/maximal.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null.bpf.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null_fail_dsp.bpf.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null_fail_yld.bpf.c create mode 100644 tools/testing/selftests/sched_ext/minimal.bpf.c create mode 100644 tools/testing/selftests/sched_ext/minimal.c create mode 100644 tools/testing/selftests/sched_ext/prog_run.bpf.c create mode 100644 tools/testing/selftests/sched_ext/prog_run.c create mode 100644 tools/testing/selftests/sched_ext/reload_loop.c create mode 100644 tools/testing/selftests/sched_ext/runner.c create mode 100644 tools/testing/selftests/sched_ext/scx_test.h create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl_nodispatch.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl_nodispatch.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_bad_dsq.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_bad_dsq.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_dbl_dsp.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_dbl_dsp.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_vtime.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_vtime.c create mode 100644 tools/testing/selftests/sched_ext/test_example.c create mode 100644 tools/testing/selftests/sched_ext/util.c create mode 100644 tools/testing/selftests/sched_ext/util.h -- 2.34.1

2 409

[PATCH OLK-5.10] nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl()
by Wang Tao 17 Dec '25

17 Dec '25

From: "Ewan D. Milne" <emilne(a)redhat.com> stable inclusion from stable-v5.10.247 commit 3d78e8e01251da032a5f7cbc9728e4ab1a5a5464 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDATPF CVE: CVE-2025-40261 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 0a2c5495b6d1ecb0fa18ef6631450f391a888256 upstream. nvme_fc_delete_assocation() waits for pending I/O to complete before returning, and an error can cause ->ioerr_work to be queued after cancel_work_sync() had been called. Move the call to cancel_work_sync() to be after nvme_fc_delete_association() to ensure ->ioerr_work is not running when the nvme_fc_ctrl object is freed. Otherwise the following can occur: [ 1135.911754] list_del corruption, ff2d24c8093f31f8->next is NULL [ 1135.917705] ------------[ cut here ]------------ [ 1135.922336] kernel BUG at lib/list_debug.c:52! [ 1135.926784] Oops: invalid opcode: 0000 [#1] SMP NOPTI [ 1135.931851] CPU: 48 UID: 0 PID: 726 Comm: kworker/u449:23 Kdump: loaded Not tainted 6.12.0 #1 PREEMPT(voluntary) [ 1135.943490] Hardware name: Dell Inc. PowerEdge R660/0HGTK9, BIOS 2.5.4 01/16/2025 [ 1135.950969] Workqueue: 0x0 (nvme-wq) [ 1135.954673] RIP: 0010:__list_del_entry_valid_or_report.cold+0xf/0x6f [ 1135.961041] Code: c7 c7 98 68 72 94 e8 26 45 fe ff 0f 0b 48 c7 c7 70 68 72 94 e8 18 45 fe ff 0f 0b 48 89 fe 48 c7 c7 80 69 72 94 e8 07 45 fe ff <0f> 0b 48 89 d1 48 c7 c7 a0 6a 72 94 48 89 c2 e8 f3 44 fe ff 0f 0b [ 1135.979788] RSP: 0018:ff579b19482d3e50 EFLAGS: 00010046 [ 1135.985015] RAX: 0000000000000033 RBX: ff2d24c8093f31f0 RCX: 0000000000000000 [ 1135.992148] RDX: 0000000000000000 RSI: ff2d24d6bfa1d0c0 RDI: ff2d24d6bfa1d0c0 [ 1135.999278] RBP: ff2d24c8093f31f8 R08: 0000000000000000 R09: ffffffff951e2b08 [ 1136.006413] R10: ffffffff95122ac8 R11: 0000000000000003 R12: ff2d24c78697c100 [ 1136.013546] R13: fffffffffffffff8 R14: 0000000000000000 R15: ff2d24c78697c0c0 [ 1136.020677] FS: 0000000000000000(0000) GS:ff2d24d6bfa00000(0000) knlGS:0000000000000000 [ 1136.028765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1136.034510] CR2: 00007fd207f90b80 CR3: 000000163ea22003 CR4: 0000000000f73ef0 [ 1136.041641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1136.048776] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 [ 1136.055910] PKRU: 55555554 [ 1136.058623] Call Trace: [ 1136.061074] <TASK> [ 1136.063179] ? show_trace_log_lvl+0x1b0/0x2f0 [ 1136.067540] ? show_trace_log_lvl+0x1b0/0x2f0 [ 1136.071898] ? move_linked_works+0x4a/0xa0 [ 1136.075998] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.081744] ? __die_body.cold+0x8/0x12 [ 1136.085584] ? die+0x2e/0x50 [ 1136.088469] ? do_trap+0xca/0x110 [ 1136.091789] ? do_error_trap+0x65/0x80 [ 1136.095543] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.101289] ? exc_invalid_op+0x50/0x70 [ 1136.105127] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.110874] ? asm_exc_invalid_op+0x1a/0x20 [ 1136.115059] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.120806] move_linked_works+0x4a/0xa0 [ 1136.124733] worker_thread+0x216/0x3a0 [ 1136.128485] ? __pfx_worker_thread+0x10/0x10 [ 1136.132758] kthread+0xfa/0x240 [ 1136.135904] ? __pfx_kthread+0x10/0x10 [ 1136.139657] ret_from_fork+0x31/0x50 [ 1136.143236] ? __pfx_kthread+0x10/0x10 [ 1136.146988] ret_from_fork_asm+0x1a/0x30 [ 1136.150915] </TASK> Fixes: 19fce0470f05 ("nvme-fc: avoid calling _nvme_fc_abort_outstanding_ios from interrupt context") Cc: stable(a)vger.kernel.org Tested-by: Marco Patalano <mpatalan(a)redhat.com> Reviewed-by: Justin Tee <justin.tee(a)broadcom.com> Signed-off-by: Ewan D. Milne <emilne(a)redhat.com> Signed-off-by: Keith Busch <kbusch(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Tao <wangtao554(a)huawei.com> --- drivers/nvme/host/fc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 92db88ceb96f..55a329f20148 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -3251,7 +3251,6 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl) { struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl); - cancel_work_sync(&ctrl->ioerr_work); cancel_delayed_work_sync(&ctrl->connect_work); /* * kill the association on the link side. this will block @@ -3315,6 +3314,7 @@ nvme_fc_reset_ctrl_work(struct work_struct *work) /* will block will waiting for io to terminate */ nvme_fc_delete_association(ctrl); + cancel_work_sync(&ctrl->ioerr_work); if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) dev_err(ctrl->ctrl.device, -- 2.34.1

2 1

[PATCH OLK-6.6] nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl()
by Wang Tao 17 Dec '25

17 Dec '25

From: "Ewan D. Milne" <emilne(a)redhat.com> stable inclusion from stable-v6.6.118 commit 33f64600a12055219bda38b55320c62cdeda9167 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDATPF CVE: CVE-2025-40261 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 0a2c5495b6d1ecb0fa18ef6631450f391a888256 upstream. nvme_fc_delete_assocation() waits for pending I/O to complete before returning, and an error can cause ->ioerr_work to be queued after cancel_work_sync() had been called. Move the call to cancel_work_sync() to be after nvme_fc_delete_association() to ensure ->ioerr_work is not running when the nvme_fc_ctrl object is freed. Otherwise the following can occur: [ 1135.911754] list_del corruption, ff2d24c8093f31f8->next is NULL [ 1135.917705] ------------[ cut here ]------------ [ 1135.922336] kernel BUG at lib/list_debug.c:52! [ 1135.926784] Oops: invalid opcode: 0000 [#1] SMP NOPTI [ 1135.931851] CPU: 48 UID: 0 PID: 726 Comm: kworker/u449:23 Kdump: loaded Not tainted 6.12.0 #1 PREEMPT(voluntary) [ 1135.943490] Hardware name: Dell Inc. PowerEdge R660/0HGTK9, BIOS 2.5.4 01/16/2025 [ 1135.950969] Workqueue: 0x0 (nvme-wq) [ 1135.954673] RIP: 0010:__list_del_entry_valid_or_report.cold+0xf/0x6f [ 1135.961041] Code: c7 c7 98 68 72 94 e8 26 45 fe ff 0f 0b 48 c7 c7 70 68 72 94 e8 18 45 fe ff 0f 0b 48 89 fe 48 c7 c7 80 69 72 94 e8 07 45 fe ff <0f> 0b 48 89 d1 48 c7 c7 a0 6a 72 94 48 89 c2 e8 f3 44 fe ff 0f 0b [ 1135.979788] RSP: 0018:ff579b19482d3e50 EFLAGS: 00010046 [ 1135.985015] RAX: 0000000000000033 RBX: ff2d24c8093f31f0 RCX: 0000000000000000 [ 1135.992148] RDX: 0000000000000000 RSI: ff2d24d6bfa1d0c0 RDI: ff2d24d6bfa1d0c0 [ 1135.999278] RBP: ff2d24c8093f31f8 R08: 0000000000000000 R09: ffffffff951e2b08 [ 1136.006413] R10: ffffffff95122ac8 R11: 0000000000000003 R12: ff2d24c78697c100 [ 1136.013546] R13: fffffffffffffff8 R14: 0000000000000000 R15: ff2d24c78697c0c0 [ 1136.020677] FS: 0000000000000000(0000) GS:ff2d24d6bfa00000(0000) knlGS:0000000000000000 [ 1136.028765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1136.034510] CR2: 00007fd207f90b80 CR3: 000000163ea22003 CR4: 0000000000f73ef0 [ 1136.041641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1136.048776] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 [ 1136.055910] PKRU: 55555554 [ 1136.058623] Call Trace: [ 1136.061074] <TASK> [ 1136.063179] ? show_trace_log_lvl+0x1b0/0x2f0 [ 1136.067540] ? show_trace_log_lvl+0x1b0/0x2f0 [ 1136.071898] ? move_linked_works+0x4a/0xa0 [ 1136.075998] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.081744] ? __die_body.cold+0x8/0x12 [ 1136.085584] ? die+0x2e/0x50 [ 1136.088469] ? do_trap+0xca/0x110 [ 1136.091789] ? do_error_trap+0x65/0x80 [ 1136.095543] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.101289] ? exc_invalid_op+0x50/0x70 [ 1136.105127] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.110874] ? asm_exc_invalid_op+0x1a/0x20 [ 1136.115059] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.120806] move_linked_works+0x4a/0xa0 [ 1136.124733] worker_thread+0x216/0x3a0 [ 1136.128485] ? __pfx_worker_thread+0x10/0x10 [ 1136.132758] kthread+0xfa/0x240 [ 1136.135904] ? __pfx_kthread+0x10/0x10 [ 1136.139657] ret_from_fork+0x31/0x50 [ 1136.143236] ? __pfx_kthread+0x10/0x10 [ 1136.146988] ret_from_fork_asm+0x1a/0x30 [ 1136.150915] </TASK> Fixes: 19fce0470f05 ("nvme-fc: avoid calling _nvme_fc_abort_outstanding_ios from interrupt context") Cc: stable(a)vger.kernel.org Tested-by: Marco Patalano <mpatalan(a)redhat.com> Reviewed-by: Justin Tee <justin.tee(a)broadcom.com> Signed-off-by: Ewan D. Milne <emilne(a)redhat.com> Signed-off-by: Keith Busch <kbusch(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: drivers/nvme/host/fc.c [Context conflicts.] Signed-off-by: Wang Tao <wangtao554(a)huawei.com> --- drivers/nvme/host/fc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 3e0da2422b33..3be93c49d23e 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -3242,13 +3242,13 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl) { struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl); - cancel_work_sync(&ctrl->ioerr_work); cancel_delayed_work_sync(&ctrl->connect_work); /* * kill the association on the link side. this will block * waiting for io to terminate */ nvme_fc_delete_association(ctrl); + cancel_work_sync(&ctrl->ioerr_work); } static void -- 2.34.1

2 1

[PATCH OLK-6.6] usb: storage: sddr55: Reject out-of-bound new_pba
by Luo Gengkun 17 Dec '25

17 Dec '25

From: Tianchu Chen <flynnnchen(a)tencent.com> stable inclusion from stable-v6.6.119 commit 04a8a6393f3f2f471e05eacca33282dd30b01432 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDCQJA CVE: CVE-2025-40345 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- commit b59d4fda7e7d0aff1043a7f742487cb829f5aac1 upstream. Discovered by Atuin - Automated Vulnerability Discovery Engine. new_pba comes from the status packet returned after each write. A bogus device could report values beyond the block count derived from info->capacity, letting the driver walk off the end of pba_to_lba[] and corrupt heap memory. Reject PBAs that exceed the computed block count and fail the transfer so we avoid touching out-of-range mapping entries. Signed-off-by: Tianchu Chen <flynnnchen(a)tencent.com> Cc: stable <stable(a)kernel.org> Link: https://patch.msgid.link/B2DC73A3EE1E3A1D+202511161322001664687@tencent.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- drivers/usb/storage/sddr55.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c index 15dc25801cdc..f53b2471a21c 100644 --- a/drivers/usb/storage/sddr55.c +++ b/drivers/usb/storage/sddr55.c @@ -469,6 +469,12 @@ static int sddr55_write_data(struct us_data *us, new_pba = (status[3] + (status[4] << 8) + (status[5] << 16)) >> info->blockshift; + /* check if device-reported new_pba is out of range */ + if (new_pba >= (info->capacity >> (info->blockshift + info->pageshift))) { + result = USB_STOR_TRANSPORT_FAILED; + goto leave; + } + /* check status for error */ if (status[0] == 0xff && status[1] == 0x4) { info->pba_to_lba[new_pba] = BAD_BLOCK; -- 2.34.1

2 1

[PATCH OLK-6.6] mm: try skipping pinned page before unmapping in migration
by Nanyong Sun 17 Dec '25

17 Dec '25

hulk inclusion category: performance bugzilla: https://gitee.com/openeuler/kernel/issues/IDDIIR ----------------------------------------- Racy check if the page is pinned before unmapping to avoid page talbe unmaping and restoring, eventually migration will fail if page is pinned, so skip it at the beginning as much as possible, no lock here but the racy window is short. Signed-off-by: Nanyong Sun <sunnanyong(a)huawei.com> --- mm/migrate.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/mm/migrate.c b/mm/migrate.c index 4edd29d9a041..148e55fab012 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1290,6 +1290,14 @@ static int migrate_folio_unmap(new_folio_t get_new_folio, /* Establish migration ptes */ VM_BUG_ON_FOLIO(folio_test_anon(src) && !folio_test_ksm(src) && !anon_vma, src); + + /* + * Racy check here to avoid page table walking and modifications + * as much as possible. + */ + if (unlikely(folio_maybe_dma_pinned(src))) + goto out; + try_to_migrate(src, mode == MIGRATE_ASYNC ? TTU_BATCH_FLUSH : 0); old_page_state |= PAGE_WAS_MAPPED; } @@ -1464,6 +1472,14 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio, if (folio_mapped(src)) { enum ttu_flags ttu = 0; + /* + * Racy check folio is pinned, try to avoid unnecessary page + * table unmapping and restoring, because the subsequent + * move_to_new_folio will eventually check the reference count. + */ + if (unlikely(folio_maybe_dma_pinned(src))) + goto unlock_put_anon; + if (!folio_test_anon(src)) { /* * In shared mappings, try_to_unmap could potentially -- 2.34.1

2 1

[PATCH openEuler-26.09 000/399] sched_ext
by Zicheng Qu 17 Dec '25

17 Dec '25

Aboorva Devarajan (2): sched_ext: Documentation: Remove mentions of scx_bpf_switch_all sched: Pass correct scheduling policy to __setscheduler_class Alexander Lobakin (1): bitops: make BYTES_TO_BITS() treewide-available Alexei Starovoitov (1): selftests/bpf: modify test_loader that didn't support running bpf_prog_type_syscall programs Andrea Righi (32): sched_ext: fix typo in set_weight() description sched_ext: add CONFIG_DEBUG_INFO_BTF dependency sched_ext: Provide a sysfs enable_seq counter sched_ext: improve WAKE_SYNC behavior for default idle CPU selection sched_ext: Clarify ops.select_cpu() for single-CPU tasks sched_ext: Introduce LLC awareness to the default idle selection policy sched_ext: Introduce NUMA awareness to the default idle selection policy sched_ext: Do not enable LLC/NUMA optimizations when domains overlap sched_ext: Fix incorrect use of bitwise AND MAINTAINERS: add self as reviewer for sched_ext sched_ext: idle: Refresh idle masks during idle-to-idle transitions sched_ext: Use the NUMA scheduling domain for NUMA optimizations sched_ext: idle: use assign_cpu() to update the idle cpumask sched_ext: idle: clarify comments sched_ext: idle: introduce check_builtin_idle_enabled() helper sched_ext: idle: small CPU iteration refactoring sched_ext: update scx_bpf_dsq_insert() doc for SCX_DSQ_LOCAL_ON sched_ext: Include remaining task time slice in error state dump sched_ext: Include task weight in the error state dump selftests/sched_ext: Fix enum resolution tools/sched_ext: Add helper to check task migration state sched_ext: selftests/dsp_local_on: Fix selftest on UP systems sched_ext: Fix lock imbalance in dispatch_to_local_dsq() selftests/sched_ext: Fix exit selftest hang on UP sched_ext: Move built-in idle CPU selection policy to a separate file sched_ext: Track currently locked rq sched_ext: Make scx_locked_rq() inline sched_ext: Fix missing rq lock in scx_bpf_cpuperf_set() sched/ext: Fix invalid task state transitions on class switch sched_ext: Make scx_kf_allowed_if_unlocked() available outside ext.c sched_ext: Remove duplicate BTF_ID_FLAGS definitions sched_ext: Fix rq lock state in hotplug ops Andrii Nakryiko (7): bpf: extract iterator argument type and name validation logic bpf: allow passing struct bpf_iter_<type> as kfunc arguments selftests/bpf: test passing iterator to a kfunc bpf: Emit global subprog name in verifier logs bpf: Validate global subprogs lazily selftests/bpf: Add lazy global subprog validation tests selftests/bpf: validate eliminated global subprog is not freplaceable Arnaldo Carvalho de Melo (1): tools include UAPI: Sync linux/sched.h copy with the kernel sources Atul Kumar Pant (1): sched_ext: Fixes typos in comments Benjamin Tissoires (1): bpf: introduce in_sleepable() helper Bitao Hu (4): genirq: Convert kstat_irqs to a struct genirq: Provide a snapshot mechanism for interrupt statistics watchdog/softlockup: Low-overhead detection of interrupt storm watchdog/softlockup: Report the most frequent interrupts Björn Töpel (1): selftests: sched_ext: Add sched_ext as proper selftest target Breno Leitao (3): rhashtable: Fix potential deadlock by moving schedule_work outside lock sched_ext: Use kvzalloc for large exit_dump allocation sched/ext: Prevent update_locked_rq() calls with NULL rq Changwoo Min (11): sched_ext: Clarify sched_ext_ops table for userland scheduler sched_ext: add a missing rcu_read_lock/unlock pair at scx_select_cpu_dfl() MAINTAINERS: add me as reviewer for sched_ext sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass() sched_ext: Relocate scx_enabled() related code sched_ext: Implement scx_bpf_now() sched_ext: Add scx_bpf_now() for BPF scheduler sched_ext: Add time helpers for BPF schedulers sched_ext: Replace bpf_ktime_get_ns() to scx_bpf_now() sched_ext: Use time helpers in BPF schedulers sched_ext: Fix incorrect time delta calculation in time_delta() Christian Brauner (1): file: add take_fd() cleanup helper Christian Loehle (1): sched/fair: Remove stale FREQUENCY_UTIL comment Chuyi Zhou (15): cgroup: Prepare for using css_task_iter_*() in BPF bpf: Introduce css_task open-coded iterator kfuncs bpf: Introduce task open coded iterator kfuncs bpf: Introduce css open-coded iterator kfuncs bpf: teach the verifier to enforce css_iter and task_iter in RCU CS bpf: Let bpf_iter_task_new accept null task ptr selftests/bpf: rename bpf_iter_task.c to bpf_iter_tasks.c selftests/bpf: Add tests for open-coded task and css iter bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg bpf: Relax allowlist for css_task iter selftests/bpf: Add tests for css_task iter combining with cgroup iter selftests/bpf: Add test for using css_task iter in sleepable progs selftests/bpf: get trusted cgrp from bpf_iter__cgroup directly sched_ext: Fix the incorrect bpf_list kfunc API in common.bpf.h. sched_ext: Use SCX_CALL_OP_TASK in task_tick_scx Colin Ian King (1): sched_ext: Fix spelling mistake: "intead" -> "instead" Daniel Xu (3): bpf: btf: Support flags for BTF_SET8 sets bpf: btf: Add BTF_KFUNCS_START/END macro pair bpf: treewide: Annotate BPF kfuncs in BTF Dave Marchevsky (5): bpf: Don't explicitly emit BTF for struct btf_iter_num selftests/bpf: Rename bpf_iter_task_vma.c to bpf_iter_task_vmas.c bpf: Introduce task_vma open-coded iterator kfuncs selftests/bpf: Add tests for open-coded task_vma iter bpf: Add __bpf_kfunc_{start,end}_defs macros David Vernet (15): bpf: Add ability to pin bpf timer to calling CPU selftests/bpf: Test pinning bpf timer to a core sched_ext: Implement runnable task stall watchdog sched_ext: Print sched_ext info when dumping stack sched_ext: Implement SCX_KICK_WAIT sched_ext: Implement sched_ext_ops.cpu_acquire/release() sched_ext: Add selftests bpf: Load vmlinux btf for any struct_ops map sched_ext: Make scx_bpf_cpuperf_set() @cpu arg signed scx: Allow calling sleepable kfuncs from BPF_PROG_TYPE_SYSCALL scx/selftests: Verify we can call create_dsq from prog_run sched_ext: Remove unnecessary cpu_relax() scx: Fix exit selftest to use custom DSQ scx: Fix raciness in scx_ops_bypass() scx: Fix maximal BPF selftest prog Dawei Li (1): genirq: Deduplicate interrupt descriptor initialization Devaansh Kumar (1): sched_ext: selftests: Fix grammar in tests description Devaansh-Kumar (1): sched_ext: Documentation: Update instructions for running example schedulers Geliang Tang (1): bpf, btf: Check btf for register_bpf_struct_ops Henry Huang (2): sched_ext: initialize kit->cursor.flags sched_ext: keep running prev when prev->scx.slice != 0 Herbert Xu (1): rhashtable: Fix rhashtable_try_insert test Honglei Wang (3): sched_ext: use correct function name in pick_task_scx() warning message sched_ext: Add __weak to fix the build errors sched_ext: switch class when preempted by higher priority scheduler Hongyan Xia (1): sched/ext: Add BPF function to fetch rq Hou Tao (7): bpf: Free dynamically allocated bits in bpf_iter_bits_destroy() bpf: Add bpf_mem_alloc_check_size() helper bpf: Check the validity of nr_words in bpf_iter_bits_new() bpf: Use __u64 to save the bits in bits iterator selftests/bpf: Add three test cases for bits_iter selftests/bpf: Use -4095 as the bad address for bits iterator selftests/bpf: Export map_update_retriable() Ihor Solodrai (2): selftests/sched_ext: add order-only dependency of runner.o on BPFOBJ selftests/sched_ext: fix build after renames in sched_ext API Ilpo Järvinen (1): <linux/cleanup.h>: Allow the passing of both iomem and non-iomem pointers to no_free_ptr() Ingo Molnar (3): sched/syscalls: Split out kernel/sched/syscalls.c from kernel/sched/core.c sched/fair: Rename check_preempt_wakeup() to check_preempt_wakeup_fair() sched/fair: Rename check_preempt_curr() to wakeup_preempt() Jake Hillion (1): sched_ext: create_dsq: Return -EEXIST on duplicate request Jiapeng Chong (1): sched_ext: Fixes incorrect type in bpf_scx_init() Jiayuan Chen (1): selftests/bpf: Fixes for test_maps test Jiri Olsa (2): bpf: Add missed value to kprobe perf link info bpf: Add cookie to perf_event bpf_link_info records Kui-Feng Lee (28): bpf: refactory struct_ops type initialization to a function. bpf: get type information with BTF_ID_LIST bpf, net: introduce bpf_struct_ops_desc. bpf: add struct_ops_tab to btf. bpf: make struct_ops_map support btfs other than btf_vmlinux. bpf: pass btf object id in bpf_map_info. bpf: lookup struct_ops types from a given module BTF. bpf: pass attached BTF to the bpf_struct_ops subsystem bpf: hold module refcnt in bpf_struct_ops map creation and prog verification. bpf: validate value_type bpf, net: switch to dynamic registration libbpf: Find correct module BTFs for struct_ops maps and progs. bpf: export btf_ctx_access to modules. selftests/bpf: test case for register_bpf_struct_ops(). bpf: Fix error checks against bpf_get_btf_vmlinux(). bpf: Move __kfunc_param_match_suffix() to btf.c. bpf: Remove an unnecessary check. bpf: add btf pointer to struct bpf_ctx_arg_aux. bpf: Create argument information for nullable arguments. selftests/bpf: Suppress warning message of an unused variable. selftests/bpf: Test PTR_MAYBE_NULL arguments of struct_ops operators. libbpf: Set btf_value_type_id of struct bpf_map for struct_ops. libbpf: Convert st_ops->data to shadow type. bpftool: Generated shadow variables for struct_ops maps. bpftool: Add an example for struct_ops map and shadow type. selftests/bpf: Test if shadow types work correctly. bpf, net: validate struct_ops when updating value. bpf: struct_ops supports more than one page for trampolines. Kumar Kartikeya Dwivedi (4): bpf: Allow calling static subprogs while holding a bpf_spin_lock selftests/bpf: Add test for static subprog call in lock cs bpf: Transfer RCU lock state between subprog calls selftests/bpf: Add tests for RCU lock transfer between subprogs Liang Jie (1): sched_ext: Use sizeof_field for key_len in dsq_hash_params Manu Bretelle (1): sched_ext: define missing cfi stubs for sched_ext Martin KaFai Lau (3): libbpf: Ensure undefined bpf_attr field stays 0 bpf: Reject struct_ops registration that uses module ptr and the module btf_id is missing bpf: Use kallsyms to find the function name of a struct_ops's stub function Matthieu Baerts (1): bpf: fix compilation error without CGROUPS Peter Zijlstra (20): cleanup: Make no_free_ptr() __must_check sched: Simplify set_user_nice() sched: Simplify syscalls sched: Simplify sched_{set,get}affinity() sched: Simplify yield_to() sched: Simplify sched_rr_get_interval() sched: Simplify sched_move_task() sched: Misc cleanups sched/deadline: Move bandwidth accounting into {en,de}queue_dl_entity sched: Allow sched_class::dequeue_task() to fail sched: Unify runtime accounting across classes sched: Use set_next_task(.first) where required sched/fair: Cleanup pick_task_fair() vs throttle sched/fair: Cleanup pick_task_fair()'s curr sched/fair: Unify pick_{,next_}_task_fair() sched: Fixup set_next_task() implementations sched: Split up put_prev_task_balance() sched: Rework pick_next_task() sched: Combine the last put_prev_task() and the first set_next_task() sched: Add put_prev_task(.next) Pu Lehui (1): riscv, bpf: Fix out-of-bounds issue when preparing trampoline image Randy Dunlap (1): sched_ext: fix kernel-doc warnings Shizhao Chen (1): sched_ext: Add option -l in selftest runner to list all available tests Song Liu (8): bpf: Charge modmem for struct_ops trampoline bpf: Let bpf_prog_pack_free handle any pointer bpf: Adjust argument names of arch_prepare_bpf_trampoline() bpf: Add helpers for trampoline image management bpf, x86: Adjust arch_prepare_bpf_trampoline return value bpf: Add arch_bpf_trampoline_size() bpf: Use arch_bpf_trampoline_size x86, bpf: Use bpf_prog_pack for bpf trampoline T.J. Mercier (1): bpf, docs: Fix broken link to renamed bpf_iter_task_vmas.c Tejun Heo (148): sched: Restructure sched_class order sanity checks in sched_init() sched: Allow sched_cgroup_fork() to fail and introduce sched_cancel_fork() sched: Add sched_class->reweight_task() sched: Add sched_class->switching_to() and expose check_class_changing/changed() sched: Factor out cgroup weight conversion functions sched: Factor out update_other_load_avgs() from __update_blocked_others() sched: Add normal_policy() sched_ext: Add boilerplate for extensible scheduler class sched_ext: Implement BPF extensible scheduler class sched_ext: Add scx_simple and scx_example_qmap example schedulers sched_ext: Add sysrq-S which disables the BPF scheduler sched_ext: Allow BPF schedulers to disallow specific tasks from joining SCHED_EXT sched_ext: Print debug dump after an error exit tools/sched_ext: Add scx_show_state.py sched_ext: Implement scx_bpf_kick_cpu() and task preemption support sched_ext: Add a central scheduler which makes all scheduling decisions on one CPU sched_ext: Make watchdog handle ops.dispatch() looping stall sched_ext: Add task state tracking operations sched_ext: Implement tickless support sched_ext: Track tasks that are subjects of the in-flight SCX operation sched_ext: Implement sched_ext_ops.cpu_online/offline() sched_ext: Bypass BPF scheduler while PM events are in progress sched_ext: Implement core-sched support sched_ext: Add vtime-ordered priority queue to dispatch_q's sched_ext: Documentation: scheduler: Document extensible scheduler class sched, sched_ext: Replace scx_next_task_picked() with sched_class->switch_class() cpufreq_schedutil: Refactor sugov_cpu_is_busy() sched_ext: Add cpuperf support sched_ext: Drop tools_clean target from the top-level Makefile sched_ext: Swap argument positions in kcalloc() call to avoid compiler warning sched, sched_ext: Simplify dl_prio() case handling in sched_fork() sched_ext: Account for idle policy when setting p->scx.weight in scx_ops_enable_task() sched_ext: Disallow loading BPF scheduler if isolcpus= domain isolation is in effect sched_ext: Minor cleanups in kernel/sched/ext.h sched, sched_ext: Open code for_balance_class_range() sched, sched_ext: Move some declarations from kernel/sched/ext.h to sched.h sched_ext: Take out ->priq and ->flags from scx_dsq_node sched_ext: Implement DSQ iterator sched_ext/scx_qmap: Add an example usage of DSQ iterator sched_ext: Reimplement scx_bpf_reenqueue_local() sched_ext: Make scx_bpf_reenqueue_local() skip tasks that are being migrated sched: Move struct balance_callback definition upward sched_ext: Unpin and repin rq lock from balance_scx() sched_ext: s/SCX_RQ_BALANCING/SCX_RQ_IN_BALANCE/ and add SCX_RQ_IN_WAKEUP sched_ext: Allow SCX_DSQ_LOCAL_ON for direct dispatches sched_ext/scx_qmap: Pick idle CPU for direct dispatch on !wakeup enqueues sched_ext: Build fix on !CONFIG_STACKTRACE[_SUPPORT] sched_ext: Allow p->scx.disallow only while loading sched_ext: Simplify scx_can_stop_tick() invocation in sched_can_stop_tick() sched_ext: Add scx_enabled() test to @start_class promotion in put_prev_task_balance() sched_ext: Use update_curr_common() in update_curr_scx() sched_ext: Simplify UP support by enabling sched_class->balance() in UP sched_ext: Improve comment on idle_sched_class exception in scx_task_iter_next_locked() sched_ext: Make task_can_run_on_remote_rq() use common task_allowed_on_cpu() sched_ext: Fix unsafe list iteration in process_ddsp_deferred_locals() sched_ext: Make scx_rq_online() also test cpu_active() in addition to SCX_RQ_ONLINE sched_ext: Improve logging around enable/disable sched_ext: Don't use double locking to migrate tasks across CPUs scx_central: Fix smatch checker warning sched_ext: Add missing cfi stub for ops.tick sched_ext: Use task_can_run_on_remote_rq() test in dispatch_to_local_dsq() sched_ext: Use sched_clock_cpu() instead of rq_clock_task() in touch_core_sched() sched_ext: Don't call put_prev_task_scx() before picking the next task sched_ext: Replace SCX_TASK_BAL_KEEP with SCX_RQ_BAL_KEEP sched_ext: Unify regular and core-sched pick task paths sched_ext: Relocate functions in kernel/sched/ext.c sched_ext: Remove switch_class_scx() sched_ext: Remove sched_class->switch_class() sched_ext: TASK_DEAD tasks must be switched out of SCX on ops_disable sched_ext: TASK_DEAD tasks must be switched into SCX on ops_enable sched: Expose css_tg() sched: Make cpu_shares_read_u64() use tg_weight() sched: Introduce CONFIG_GROUP_SCHED_WEIGHT sched_ext: Add cgroup support sched_ext: Add a cgroup scheduler which uses flattened hierarchy sched_ext: Temporarily work around pick_task_scx() being called without balance_scx() sched_ext: Add missing static to scx_has_op[] sched_ext: Add missing static to scx_dump_data sched_ext: Rename scx_kfunc_set_sleepable to unlocked and relocate sched_ext: Refactor consume_remote_task() sched_ext: Make find_dsq_for_dispatch() handle SCX_DSQ_LOCAL_ON sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL_INVALID handling sched_ext: Restructure dispatch_to_local_dsq() sched_ext: Reorder args for consume_local/remote_task() sched_ext: Move sanity check and dsq_mod_nr() into task_unlink_from_dsq() sched_ext: Move consume_local_task() upward sched_ext: Replace consume_local_task() with move_local_task_to_local_dsq() sched_ext: Compact struct bpf_iter_scx_dsq_kern sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() scx_qmap: Implement highpri boosting sched_ext: Synchronize bypass state changes with rq lock sched_ext: Don't trigger ops.quiescent/runnable() on migrations sched_ext: Fix build when !CONFIG_STACKTRACE sched_ext: Build fix for !CONFIG_SMP sched_ext: Add __COMPAT helpers for features added during v6.12 devel cycle tools/sched_ext: Receive misc updates from SCX repo scx_flatcg: Use a user DSQ for fallback instead of SCX_DSQ_GLOBAL sched_ext: Allow only user DSQs for scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new() sched_ext: Relocate find_user_dsq() sched_ext: Split the global DSQ per NUMA node sched_ext: Use shorter slice while bypassing sched_ext: Relocate check_hotplug_seq() call in scx_ops_enable() sched_ext: Remove SCX_OPS_PREPPING sched_ext: Initialize in bypass mode sched_ext: Fix SCX_TASK_INIT -> SCX_TASK_READY transitions in scx_ops_enable() sched_ext: Enable scx_ops_init_task() separately sched_ext: Add scx_cgroup_enabled to gate cgroup operations and fix scx_tg_online() sched_ext: Decouple locks in scx_ops_disable_workfn() sched_ext: Decouple locks in scx_ops_enable() sched_ext: Improve error reporting during loading sched_ext: scx_cgroup_exit() may be called without successful scx_cgroup_init() sched/core: Make select_task_rq() take the pointer to wake_flags instead of value sched/core: Add ENQUEUE_RQ_SELECTED to indicate whether ->select_task_rq() was called sched_ext, scx_qmap: Add and use SCX_ENQ_CPU_SELECTED Revert "sched_ext: Use shorter slice while bypassing" sched_ext: Start schedulers with consistent p->scx.slice values sched_ext: Move scx_buildin_idle_enabled check to scx_bpf_select_cpu_dfl() sched_ext: bypass mode shouldn't depend on ops.select_cpu() sched_ext: Move scx_tasks_lock handling into scx_task_iter helpers sched_ext: Don't hold scx_tasks_lock for too long sched_ext: Make cast_mask() inline sched_ext: Fix enq_last_no_enq_fails selftest sched_ext: Add a missing newline at the end of an error message sched_ext: Update scx_show_state.py to match scx_ops_bypass_depth's new type sched_ext: Handle cases where pick_task_scx() is called without preceding balance_scx() sched_ext: ops.cpu_acquire() should be called with SCX_KF_REST sched_ext: Factor out move_task_between_dsqs() from scx_dispatch_from_dsq() sched_ext: Rename CFI stubs to names that are recognized by BPF sched_ext: Replace set_arg_maybe_null() with __nullable CFI stub tags sched_ext: Avoid live-locking bypass mode switching sched_ext: Enable the ops breather and eject BPF scheduler on softlockup sched_ext: scx_bpf_dispatch_from_dsq_set_*() are allowed from unlocked context sched_ext: Rename scx_bpf_dispatch[_vtime]() to scx_bpf_dsq_insert[_vtime]() sched_ext: Rename scx_bpf_consume() to scx_bpf_dsq_move_to_local() sched_ext: Rename scx_bpf_dispatch[_vtime]_from_dsq*() -> scx_bpf_dsq_move[_vtime]*() sched_ext: Fix invalid irq restore in scx_ops_bypass() sched_ext: Fix dsq_local_on selftest tools/sched_ext: Receive updates from SCX repo sched_ext: selftests/dsp_local_on: Fix sporadic failures sched_ext: Fix incorrect autogroup migration detection sched_ext: Implement auto local dispatching of migration disabled tasks sched_ext: Fix migration disabled handling in targeted dispatches sched_ext: Fix incorrect assumption about migration disabled tasks in task_can_run_on_remote_rq() sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance() sched_ext: Implement SCX_OPS_ALLOW_QUEUED_WAKEUP sched_ext: bpf_iter_scx_dsq_new() should always initialize iterator sched_ext: Make scx_group_set_weight() always update tg->scx.weight sched_ext, sched/core: Don't call scx_group_set_weight() prematurely from sched_create_group() Thomas Gleixner (1): sched/ext: Remove sched_fork() hack Thorsten Blum (1): sched_ext: Use str_enabled_disabled() helper in update_selcpu_topology() Tianchen Ding (1): sched_ext: Use btf_ids to resolve task_struct Vincent Guittot (3): sched/cpufreq: Rework schedutil governor performance estimation sched/fair: Fix frequency selection for non-invariant case sched/fair: Fix sched_can_stop_tick() for fair tasks Vishal Chourasia (2): sched_ext: Add __weak markers to BPF helper function decalarations sched_ext: Fix function pointer type mismatches in BPF selftests Wenyu Huang (1): sched/doc: Update documentation after renames and synchronize Chinese version Yafang Shao (2): bpf: Add bits iterator selftests/bpf: Add selftest for bits iter Yipeng Zou (1): sched_ext: Allow dequeue_task_scx to fail Yiwei Lin (1): sched/fair: Remove unused 'curr' argument from pick_next_entity() Yu Liao (2): sched: Put task_group::idle under CONFIG_GROUP_SCHED_WEIGHT sched: Add dummy version of sched_group_set_idle() Yury Norov (1): cpumask: introduce assign_cpu() macro Zhang Qiao (3): sched_ext: Remove redundant p->nr_cpus_allowed checker sched/ext: Fix unmatch trailing comment of CONFIG_EXT_GROUP_SCHED sched/ext: Use tg_cgroup() to elieminate duplicate code Zhao Mengmeng (1): sched_ext: Replace scx_next_task_picked() with switch_class() in comment Zicheng Qu (25): bpf: Fix kabi for missed in bpf_link_info bpf: Fix kabi for cookie in bpf_link_info bpf: Fix kabi for value_type_btf_obj_fd in union bpf_attr bpf: Fix kabi for struct bpf_verifier_env selftest/bpf: Fix task_vma iter verification error bpf: Fix kabi for btf in struct bpf_ctx_arg_aux bpf: Fix kabi for called and verified in struct bpf_func_info_aux sched: Fix kabi for reweight_task in struct sched_class sched/syscalls: Fix kabi for EXPORT_SYMBOL moved from core.c to syscalls.c sched: Fix kabi for switching_to in struct sched_class sched/fair: Fix kabi for check_preempt_curr and wakeup_preempt in struct sched_class sched: Fix kabi for dequeue_task in struct sched_class sched_ext: Fix kabi for scx in struct task_struct sched_ext: Fix kabi for switch_class in struct sched_class sched: Fix kabi for exec_max in struct sched_statistics sched_ext: Fix kabi for balance in struct sched_class sched_ext: Fix kabi for header in kernel/sched/sched.h sched: Fix kabi pick_task in struct sched_class sched: Fix kabi for put_prev_task in struct sched_class sched_ext: Fix kabi for scx_flags and scx_weight in struct task_group sched: Fix kabi for int idle in struct task_group sched: Add __setscheduler_class() for sched_ext genirq: Fix kabi for kstat_irqs in struct irq_desc bpf: Fix kabi for size in struct bpf_tramp_image sched_ext: Enable and disable sched_ext configs guanjing (1): sched_ext: fix application of sizeof to pointer Documentation/bpf/bpf_iterators.rst | 2 +- Documentation/bpf/kfuncs.rst | 14 +- Documentation/scheduler/index.rst | 1 + Documentation/scheduler/sched-design-CFS.rst | 8 +- Documentation/scheduler/sched-ext.rst | 325 + .../zh_CN/scheduler/sched-design-CFS.rst | 8 +- MAINTAINERS | 14 + arch/arm64/configs/openeuler_defconfig | 3 + arch/arm64/net/bpf_jit_comp.c | 55 +- arch/mips/dec/setup.c | 2 +- arch/parisc/kernel/smp.c | 2 +- arch/powerpc/kvm/book3s_hv_rm_xics.c | 2 +- arch/riscv/net/bpf_jit_comp64.c | 43 +- arch/s390/net/bpf_jit_comp.c | 56 +- arch/x86/configs/openeuler_defconfig | 2 + arch/x86/net/bpf_jit_comp.c | 130 +- drivers/hid/bpf/hid_bpf_dispatch.c | 8 +- drivers/tty/sysrq.c | 1 + include/asm-generic/vmlinux.lds.h | 1 + include/linux/bitops.h | 2 + include/linux/bpf.h | 101 +- include/linux/bpf_mem_alloc.h | 3 + include/linux/bpf_verifier.h | 22 +- include/linux/btf.h | 39 + include/linux/btf_ids.h | 21 +- include/linux/cgroup.h | 14 +- include/linux/cleanup.h | 42 +- include/linux/cpumask.h | 41 +- include/linux/energy_model.h | 1 - include/linux/file.h | 20 + include/linux/filter.h | 2 +- include/linux/irqdesc.h | 17 +- include/linux/kernel_stat.h | 8 + include/linux/sched.h | 8 +- include/linux/sched/ext.h | 216 + include/linux/sched/task.h | 8 +- include/linux/trace_events.h | 6 +- include/trace/events/sched_ext.h | 32 + include/uapi/linux/bpf.h | 32 +- include/uapi/linux/sched.h | 1 + init/Kconfig | 10 + init/init_task.c | 12 + kernel/Kconfig.preempt | 27 +- kernel/bpf/bpf_iter.c | 8 +- kernel/bpf/bpf_struct_ops.c | 730 +- kernel/bpf/bpf_struct_ops_types.h | 12 - kernel/bpf/btf.c | 254 +- kernel/bpf/cgroup_iter.c | 65 +- kernel/bpf/core.c | 21 +- kernel/bpf/cpumask.c | 10 +- kernel/bpf/dispatcher.c | 7 +- kernel/bpf/helpers.c | 186 +- kernel/bpf/map_iter.c | 10 +- kernel/bpf/memalloc.c | 14 +- kernel/bpf/syscall.c | 22 +- kernel/bpf/task_iter.c | 242 +- kernel/bpf/trampoline.c | 101 +- kernel/bpf/verifier.c | 309 +- kernel/cgroup/cgroup.c | 18 +- kernel/cgroup/rstat.c | 4 +- kernel/fork.c | 17 +- kernel/irq/Kconfig | 4 + kernel/irq/internals.h | 2 +- kernel/irq/irqdesc.c | 144 +- kernel/irq/proc.c | 5 +- kernel/sched/autogroup.c | 4 +- kernel/sched/build_policy.c | 13 + kernel/sched/core.c | 2492 +----- kernel/sched/cpufreq_schedutil.c | 89 +- kernel/sched/deadline.c | 175 +- kernel/sched/debug.c | 3 + kernel/sched/ext.c | 7242 +++++++++++++++++ kernel/sched/ext.h | 119 + kernel/sched/ext_idle.c | 752 ++ kernel/sched/ext_idle.h | 39 + kernel/sched/fair.c | 306 +- kernel/sched/idle.c | 31 +- kernel/sched/rt.c | 40 +- kernel/sched/sched.h | 473 +- kernel/sched/stop_task.c | 35 +- kernel/sched/syscalls.c | 1713 ++++ kernel/trace/bpf_trace.c | 15 +- kernel/trace/trace_kprobe.c | 14 +- kernel/trace/trace_probe.c | 2 - kernel/watchdog.c | 223 +- lib/Kconfig.debug | 14 + lib/dump_stack.c | 1 + lib/rhashtable.c | 12 +- net/bpf/bpf_dummy_struct_ops.c | 60 +- net/bpf/test_run.c | 15 +- net/core/filter.c | 29 +- net/core/xdp.c | 10 +- net/ipv4/bpf_tcp_ca.c | 93 +- net/ipv4/fou_bpf.c | 10 +- net/ipv4/tcp_bbr.c | 4 +- net/ipv4/tcp_cong.c | 6 +- net/ipv4/tcp_cubic.c | 4 +- net/ipv4/tcp_dctcp.c | 4 +- net/netfilter/nf_conntrack_bpf.c | 10 +- net/netfilter/nf_nat_bpf.c | 10 +- net/xfrm/xfrm_interface_bpf.c | 10 +- scripts/gdb/linux/interrupts.py | 6 +- tools/Makefile | 10 +- .../bpf/bpftool/Documentation/bpftool-gen.rst | 58 +- tools/bpf/bpftool/gen.c | 237 +- tools/include/linux/bitops.h | 2 + tools/include/uapi/linux/bpf.h | 21 +- tools/include/uapi/linux/sched.h | 1 + tools/lib/bpf/bpf.c | 4 +- tools/lib/bpf/bpf.h | 4 +- tools/lib/bpf/libbpf.c | 97 +- tools/lib/bpf/libbpf_probes.c | 1 + tools/perf/util/probe-finder.c | 4 +- tools/sched_ext/.gitignore | 2 + tools/sched_ext/Makefile | 246 + tools/sched_ext/README.md | 270 + .../sched_ext/include/bpf-compat/gnu/stubs.h | 11 + tools/sched_ext/include/scx/common.bpf.h | 620 ++ tools/sched_ext/include/scx/common.h | 81 + 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.../selftests/bpf/prog_tests/cgroup_iter.c | 33 + .../bpf/prog_tests/global_func_dead_code.c | 60 + .../testing/selftests/bpf/prog_tests/iters.c | 209 + .../selftests/bpf/prog_tests/rcu_read_lock.c | 6 + .../selftests/bpf/prog_tests/spin_lock.c | 2 + .../prog_tests/test_struct_ops_maybe_null.c | 46 + .../bpf/prog_tests/test_struct_ops_module.c | 86 + .../testing/selftests/bpf/prog_tests/timer.c | 4 + .../selftests/bpf/prog_tests/verifier.c | 4 + ...f_iter_task_vma.c => bpf_iter_task_vmas.c} | 0 .../{bpf_iter_task.c => bpf_iter_tasks.c} | 0 .../bpf/progs/freplace_dead_global_func.c | 11 + tools/testing/selftests/bpf/progs/iters_css.c | 72 + .../selftests/bpf/progs/iters_css_task.c | 102 + .../testing/selftests/bpf/progs/iters_task.c | 41 + .../selftests/bpf/progs/iters_task_failure.c | 105 + .../selftests/bpf/progs/iters_task_vma.c | 54 + .../selftests/bpf/progs/iters_testmod_seq.c | 50 + .../selftests/bpf/progs/rcu_read_lock.c | 120 + .../bpf/progs/struct_ops_maybe_null.c | 29 + 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.../selftests/sched_ext/select_cpu_vtime.c | 62 + .../selftests/sched_ext/test_example.c | 49 + tools/testing/selftests/sched_ext/util.c | 71 + tools/testing/selftests/sched_ext/util.h | 13 + 225 files changed, 24757 insertions(+), 3360 deletions(-) create mode 100644 Documentation/scheduler/sched-ext.rst create mode 100644 include/linux/sched/ext.h create mode 100644 include/trace/events/sched_ext.h delete mode 100644 kernel/bpf/bpf_struct_ops_types.h create mode 100644 kernel/sched/ext.c create mode 100644 kernel/sched/ext.h create mode 100644 kernel/sched/ext_idle.c create mode 100644 kernel/sched/ext_idle.h create mode 100644 kernel/sched/syscalls.c create mode 100644 tools/sched_ext/.gitignore create mode 100644 tools/sched_ext/Makefile create mode 100644 tools/sched_ext/README.md create mode 100644 tools/sched_ext/include/bpf-compat/gnu/stubs.h create mode 100644 tools/sched_ext/include/scx/common.bpf.h create mode 100644 tools/sched_ext/include/scx/common.h create mode 100644 tools/sched_ext/include/scx/compat.bpf.h create mode 100644 tools/sched_ext/include/scx/compat.h create mode 100644 tools/sched_ext/include/scx/enums.autogen.bpf.h create mode 100644 tools/sched_ext/include/scx/enums.autogen.h create mode 100644 tools/sched_ext/include/scx/enums.bpf.h create mode 100644 tools/sched_ext/include/scx/enums.h create mode 100644 tools/sched_ext/include/scx/user_exit_info.h create mode 100644 tools/sched_ext/scx_central.bpf.c create mode 100644 tools/sched_ext/scx_central.c create mode 100644 tools/sched_ext/scx_flatcg.bpf.c create mode 100644 tools/sched_ext/scx_flatcg.c create mode 100644 tools/sched_ext/scx_flatcg.h create mode 100644 tools/sched_ext/scx_qmap.bpf.c create mode 100644 tools/sched_ext/scx_qmap.c create mode 100644 tools/sched_ext/scx_show_state.py create mode 100644 tools/sched_ext/scx_simple.bpf.c create mode 100644 tools/sched_ext/scx_simple.c create mode 100644 tools/testing/selftests/bpf/prog_tests/global_func_dead_code.c create mode 100644 tools/testing/selftests/bpf/prog_tests/test_struct_ops_maybe_null.c create mode 100644 tools/testing/selftests/bpf/prog_tests/test_struct_ops_module.c rename tools/testing/selftests/bpf/progs/{bpf_iter_task_vma.c => bpf_iter_task_vmas.c} (100%) rename tools/testing/selftests/bpf/progs/{bpf_iter_task.c => bpf_iter_tasks.c} (100%) create mode 100644 tools/testing/selftests/bpf/progs/freplace_dead_global_func.c create mode 100644 tools/testing/selftests/bpf/progs/iters_css.c create mode 100644 tools/testing/selftests/bpf/progs/iters_css_task.c create mode 100644 tools/testing/selftests/bpf/progs/iters_task.c create mode 100644 tools/testing/selftests/bpf/progs/iters_task_failure.c create mode 100644 tools/testing/selftests/bpf/progs/iters_task_vma.c create mode 100644 tools/testing/selftests/bpf/progs/struct_ops_maybe_null.c create mode 100644 tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c create mode 100644 tools/testing/selftests/bpf/progs/struct_ops_module.c create mode 100644 tools/testing/selftests/bpf/progs/verifier_bits_iter.c create mode 100644 tools/testing/selftests/bpf/progs/verifier_global_subprogs.c create mode 100644 tools/testing/selftests/sched_ext/.gitignore create mode 100644 tools/testing/selftests/sched_ext/Makefile create mode 100644 tools/testing/selftests/sched_ext/config create mode 100644 tools/testing/selftests/sched_ext/create_dsq.bpf.c create mode 100644 tools/testing/selftests/sched_ext/create_dsq.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_bogus_dsq_fail.bpf.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_bogus_dsq_fail.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_vtimelocal_fail.bpf.c create mode 100644 tools/testing/selftests/sched_ext/ddsp_vtimelocal_fail.c create mode 100644 tools/testing/selftests/sched_ext/dsp_local_on.bpf.c create mode 100644 tools/testing/selftests/sched_ext/dsp_local_on.c create mode 100644 tools/testing/selftests/sched_ext/enq_last_no_enq_fails.bpf.c create mode 100644 tools/testing/selftests/sched_ext/enq_last_no_enq_fails.c create mode 100644 tools/testing/selftests/sched_ext/enq_select_cpu_fails.bpf.c create mode 100644 tools/testing/selftests/sched_ext/enq_select_cpu_fails.c create mode 100644 tools/testing/selftests/sched_ext/exit.bpf.c create mode 100644 tools/testing/selftests/sched_ext/exit.c create mode 100644 tools/testing/selftests/sched_ext/exit_test.h create mode 100644 tools/testing/selftests/sched_ext/hotplug.bpf.c create mode 100644 tools/testing/selftests/sched_ext/hotplug.c create mode 100644 tools/testing/selftests/sched_ext/hotplug_test.h create mode 100644 tools/testing/selftests/sched_ext/init_enable_count.bpf.c create mode 100644 tools/testing/selftests/sched_ext/init_enable_count.c create mode 100644 tools/testing/selftests/sched_ext/maximal.bpf.c create mode 100644 tools/testing/selftests/sched_ext/maximal.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null.bpf.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null_fail_dsp.bpf.c create mode 100644 tools/testing/selftests/sched_ext/maybe_null_fail_yld.bpf.c create mode 100644 tools/testing/selftests/sched_ext/minimal.bpf.c create mode 100644 tools/testing/selftests/sched_ext/minimal.c create mode 100644 tools/testing/selftests/sched_ext/prog_run.bpf.c create mode 100644 tools/testing/selftests/sched_ext/prog_run.c create mode 100644 tools/testing/selftests/sched_ext/reload_loop.c create mode 100644 tools/testing/selftests/sched_ext/runner.c create mode 100644 tools/testing/selftests/sched_ext/scx_test.h create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl_nodispatch.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dfl_nodispatch.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_bad_dsq.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_bad_dsq.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_dbl_dsp.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_dispatch_dbl_dsp.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_vtime.bpf.c create mode 100644 tools/testing/selftests/sched_ext/select_cpu_vtime.c create mode 100644 tools/testing/selftests/sched_ext/test_example.c create mode 100644 tools/testing/selftests/sched_ext/util.c create mode 100644 tools/testing/selftests/sched_ext/util.h -- 2.34.1

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