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[PATCH OLK-6.6 v2] KVM: arm64: Translate logic cluster id to physical cluster id when updating lsudvmbm
by chenxiang 01 Apr '24

01 Apr '24

From: Xiang Chen <chenxiang66(a)hisilicon.com> virt inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I99TYA ----------------------------------------------------------------- For dvmbm feature, MN requires physical cluster id while it is filled with logic cluster id right now. In some situations which physical cluster id is not equal to logic cluster id such as in PG boards, it will cause issues when enabling dvmbm. To avoid the issue, translate logic cluster id to physical cluster id when updating lsudvmbm. Signed-off-by: Xiang Chen <chenxiang66(a)hisilicon.com> Signed-off-by: Yanan Wang <wangyanan55(a)huawei.com> Signed-off-by: caijian <caijian11(a)h-partners.com> --- arch/arm64/kvm/arm.c | 3 + arch/arm64/kvm/hisilicon/hisi_virt.c | 151 +++++++++++++++++++++++++-- arch/arm64/kvm/hisilicon/hisi_virt.h | 17 +++ 3 files changed, 164 insertions(+), 7 deletions(-) diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 859689e80ec4..0b13bdde4b66 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -2547,6 +2547,9 @@ static __init int kvm_arm_init(void) kvm_info("KVM ncsnp %s\n", kvm_ncsnp_support ? "enabled" : "disabled"); kvm_info("KVM dvmbm %s\n", kvm_dvmbm_support ? "enabled" : "disabled"); + if (kvm_dvmbm_support) + kvm_get_pg_cfg(); + in_hyp_mode = is_kernel_in_hyp_mode(); if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE) || diff --git a/arch/arm64/kvm/hisilicon/hisi_virt.c b/arch/arm64/kvm/hisilicon/hisi_virt.c index 662ddf5b124b..68809f10e8d7 100644 --- a/arch/arm64/kvm/hisilicon/hisi_virt.c +++ b/arch/arm64/kvm/hisilicon/hisi_virt.c @@ -234,12 +234,97 @@ static int kvm_dvmbm_get_dies_info(struct kvm *kvm, u64 *vm_aff3s, int size) return num; } +static u32 socket_num, die_num; + +static u32 kvm_get_socket_num(void) +{ + int socket_id[MAX_PG_CFG_SOCKETS], cpu; + u32 num = 0; + + for_each_cpu(cpu, cpu_possible_mask) { + bool found = false; + u64 aff3, socket; + int i; + + aff3 = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 3); + /* aff3[7:3]: socket ID */ + socket = (aff3 & SOCKET_ID_MASK) >> SOCKET_ID_SHIFT; + for (i = 0; i < num; i++) { + if (socket_id[i] == socket) { + found = true; + break; + } + } + if (!found) + socket_id[num++] = socket; + } + return num; +} + +static u32 kvm_get_die_num(void) +{ + int die_id[MAX_DIES_PER_SOCKET], cpu; + u32 num = 0; + + for_each_cpu(cpu, cpu_possible_mask) { + bool found = false; + u64 aff3, die; + int i; + + aff3 = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 3); + /* aff3[2:0]: die ID */ + die = aff3 & DIE_ID_MASK; + for (i = 0; i < num; i++) { + if (die_id[i] == die) { + found = true; + break; + } + } + if (!found) + die_id[num++] = die; + } + return num; +} + +static u32 g_die_pg[MAX_PG_CFG_SOCKETS * MAX_DIES_PER_SOCKET][MAX_CLUSTERS_PER_DIE]; + +static void kvm_get_die_pg(unsigned long pg_cfg, int socket_id, int die_id) +{ + u32 pg_num = 0, i, j; + u32 pg_flag[MAX_CLUSTERS_PER_DIE]; + u32 die_tmp = socket_id * die_num + die_id; + + for (i = 0; i < MAX_CLUSTERS_PER_DIE; i++) { + if (test_bit(i, &pg_cfg)) + pg_num++; + g_die_pg[die_tmp][i] = i; + pg_flag[i] = 0; + } + + for (i = 0; i < MAX_CLUSTERS_PER_DIE - pg_num; i++) { + if (test_bit(i, &pg_cfg)) { + for (j = 0; j < pg_num; j++) { + u32 cluster_bak = MAX_CLUSTERS_PER_DIE - pg_num + j; + + if (!test_bit(cluster_bak, &pg_cfg) && + !pg_flag[cluster_bak]) { + pg_flag[cluster_bak] = 1; + g_die_pg[die_tmp][i] = cluster_bak; + g_die_pg[die_tmp][cluster_bak] = i; + break; + } + } + } + } +} + static void kvm_update_vm_lsudvmbm(struct kvm *kvm) { - u64 mpidr, aff3, aff2, aff1; + u64 mpidr, aff3, aff2, aff1, phy_aff2; u64 vm_aff3s[DVMBM_MAX_DIES]; u64 val; int cpu, nr_dies; + u32 socket_id, die_id; nr_dies = kvm_dvmbm_get_dies_info(kvm, vm_aff3s, DVMBM_MAX_DIES); if (nr_dies > 2) { @@ -254,10 +339,18 @@ static void kvm_update_vm_lsudvmbm(struct kvm *kvm) /* fulfill bits [52:0] */ for_each_cpu(cpu, kvm->arch.sched_cpus) { mpidr = cpu_logical_map(cpu); + aff3 = MPIDR_AFFINITY_LEVEL(mpidr, 3); aff2 = MPIDR_AFFINITY_LEVEL(mpidr, 2); aff1 = MPIDR_AFFINITY_LEVEL(mpidr, 1); - - val |= 1ULL << (aff2 * 4 + aff1); + socket_id = (aff3 & SOCKET_ID_MASK) >> SOCKET_ID_SHIFT; + die_id = (aff3 & DIE_ID_MASK) >> DIE_ID_SHIFT; + if (die_id == TOTEM_B_ID) + die_id = 0; + else + die_id = 1; + + phy_aff2 = g_die_pg[socket_id * die_num + die_id][aff2]; + val |= 1ULL << (phy_aff2 * 4 + aff1); } goto out_update; @@ -274,11 +367,20 @@ static void kvm_update_vm_lsudvmbm(struct kvm *kvm) mpidr = cpu_logical_map(cpu); aff3 = MPIDR_AFFINITY_LEVEL(mpidr, 3); aff2 = MPIDR_AFFINITY_LEVEL(mpidr, 2); - - if (aff3 == vm_aff3s[0]) - val |= 1ULL << (aff2 + DVMBM_DIE1_CLUSTER_SHIFT); + socket_id = (aff3 & SOCKET_ID_MASK) >> SOCKET_ID_SHIFT; + die_id = (aff3 & DIE_ID_MASK) >> DIE_ID_SHIFT; + if (die_id == TOTEM_B_ID) + die_id = 0; else - val |= 1ULL << (aff2 + DVMBM_DIE2_CLUSTER_SHIFT); + die_id = 1; + + if (aff3 == vm_aff3s[0]) { + phy_aff2 = g_die_pg[socket_id * die_num + die_id][aff2]; + val |= 1ULL << (phy_aff2 + DVMBM_DIE1_CLUSTER_SHIFT); + } else { + phy_aff2 = g_die_pg[socket_id * die_num + die_id][aff2]; + val |= 1ULL << (phy_aff2 + DVMBM_DIE2_CLUSTER_SHIFT); + } } out_update: @@ -345,6 +447,41 @@ void kvm_tlbi_dvmbm_vcpu_put(struct kvm_vcpu *vcpu) cpumask_copy(vcpu->arch.pre_sched_cpus, vcpu->arch.sched_cpus); } +void kvm_get_pg_cfg(void) +{ + void __iomem *mn_base; + u32 i, j; + u32 pg_cfgs[MAX_PG_CFG_SOCKETS * MAX_DIES_PER_SOCKET]; + u64 mn_phy_base; + u32 val; + + socket_num = kvm_get_socket_num(); + die_num = kvm_get_die_num(); + + for (i = 0; i < socket_num; i++) { + for (j = 0; j < die_num; j++) { + + /* + * totem B means the first CPU DIE within a SOCKET, + * totem A means the second one. + */ + mn_phy_base = (j == 0) ? TB_MN_BASE : TA_MN_BASE; + mn_phy_base += CHIP_ADDR_OFFSET(i); + mn_phy_base += MN_ECO0_OFFSET; + + mn_base = ioremap(mn_phy_base, 4); + if (!mn_base) { + kvm_info("MN base addr ioremap failed\n"); + return; + } + val = readl_relaxed(mn_base); + pg_cfgs[j + i * die_num] = val & 0xff; + kvm_get_die_pg(pg_cfgs[j + i * die_num], i, j); + iounmap(mn_base); + } + } +} + int kvm_sched_affinity_vm_init(struct kvm *kvm) { if (!kvm_dvmbm_support) diff --git a/arch/arm64/kvm/hisilicon/hisi_virt.h b/arch/arm64/kvm/hisilicon/hisi_virt.h index 4e162b7f6688..31bcb62235a4 100644 --- a/arch/arm64/kvm/hisilicon/hisi_virt.h +++ b/arch/arm64/kvm/hisilicon/hisi_virt.h @@ -20,6 +20,21 @@ enum hisi_cpu_type { #define SYS_LSUDVM_CTRL_EL2 sys_reg(3, 4, 15, 7, 4) #define LSUDVM_CTLR_EL2_MASK BIT_ULL(0) +#define MAX_CLUSTERS_PER_DIE 8 +#define TB_MN_BASE 0x00C6067f0000 +#define TA_MN_BASE 0x0046067F0000 +#define CHIP_ADDR_OFFSET(_chip) (((((_chip) >> 3) & 0x1) * 0x80000000000) + \ + ((((_chip) >> 2) & 0x1) * (0x100000000000)) + \ + (((_chip) & 0x3) * 0x200000000000)) +#define MAX_PG_CFG_SOCKETS 4 +#define MAX_DIES_PER_SOCKET 2 +#define MN_ECO0_OFFSET 0xc00 +#define SOCKET_ID_MASK 0xf8 +#define SOCKET_ID_SHIFT 3 +#define DIE_ID_MASK 0x7 +#define DIE_ID_SHIFT 0 +#define TOTEM_B_ID 3 + /* * MPIDR_EL1 layout on HIP09 * @@ -50,6 +65,7 @@ enum hisi_cpu_type { void probe_hisi_cpu_type(void); bool hisi_ncsnp_supported(void); bool hisi_dvmbm_supported(void); +void kvm_get_pg_cfg(void); int kvm_sched_affinity_vcpu_init(struct kvm_vcpu *vcpu); void kvm_sched_affinity_vcpu_destroy(struct kvm_vcpu *vcpu); @@ -68,6 +84,7 @@ static inline bool hisi_dvmbm_supported(void) { return false; } +static inline void kvm_get_pg_cfg(void) {} static inline int kvm_sched_affinity_vcpu_init(struct kvm_vcpu *vcpu) { -- 2.30.0

2 1

[PATCH OLK-6.6 0/5] Disable some OLK-6.6 configs
by Luo Gengkun 01 Apr '24

01 Apr '24

Luo Gengkun (5): x86: configs: Disable CRASH_HOTPLUG x86: configs: Disable PERF_EVENTS_AMD_UNCORE x86: configs: Disable X86_KERNEL_IBT x86: configs: Disable PROBE_EVENTS_BTF_ARGS arm64: configs: Disable PROBE_EVENTS_BTF_ARGS arch/arm64/configs/openeuler_defconfig | 2 +- arch/x86/configs/openeuler_defconfig | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) -- 2.34.1

2 6

[PATCH OLK-6.6 v2 00/16] Optimize compaction
by Liu Shixin 01 Apr '24

01 Apr '24

v1->v2: 1. Introduce NR_PAGE_ORDERS and MAX_PAGE_ORDER to avoid conflicts. Optimize compaction v2. Baolin Wang (2): mm: compaction: update the cc->nr_migratepages when allocating or freeing the freepages mm: compaction: limit the suitable target page order to be less than cc->order Barry Song (1): mm: compaction: avoid fast_isolate_freepages blindly choose improper pageblock Hugh Dickins (1): mm: add page_rmappable_folio() wrapper Hyesoo Yu (1): mm: page_alloc: check the order of compound page even when the order is zero Kemeng Shi (6): mm/compaction: use correct list in move_freelist_{head}/{tail} mm/compaction: call list_is_{first}/{last} more intuitively in move_freelist_{head}/{tail} mm/compaction: correctly return failure with bogus compound_order in strict mode mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable mm/compaction: improve comment of is_via_compact_memory mm/compaction: factor out code to test if we should run compaction for target order Liu Shixin (1): mm/compaction: introduce NR_PAGE_ORDERS and MAX_PAGE_ORDER Zi Yan (4): mm/page_alloc: remove unused fpi_flags in free_pages_prepare() mm/compaction: enable compacting >0 order folios. mm/compaction: add support for >0 order folio memory compaction. mm/compaction: optimize >0 order folio compaction with free page split. include/trace/events/compaction.h | 6 +- mm/compaction.c | 365 ++++++++++++++++++++---------- mm/internal.h | 13 +- mm/mempolicy.c | 17 +- mm/page_alloc.c | 28 +-- 5 files changed, 274 insertions(+), 155 deletions(-) -- 2.25.1

2 17

[PATCH OLK-6.6 0/5] Disable some OLK-6.6 configs
by Luo Gengkun 01 Apr '24

01 Apr '24

Luo Gengkun (5): x86: configs: Disable CRASH_HOTPLUG x86: configs: Disable PERF_EVENTS_AMD_UNCORE x86: configs: Disable X86_KERNEL_IBT x86: configs: Disable PROBE_EVENTS_BTF_ARGS arm64: configs: Disable PROBE_EVENTS_BTF_ARGS arch/arm64/configs/openeuler_defconfig | 2 +- arch/x86/configs/openeuler_defconfig | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) -- 2.34.1

2 6

[PATCH OLK-6-6 v2 00/16] Optimize compaction
by Liu Shixin 01 Apr '24

01 Apr '24

v1->v2: 1. Introduce NR_PAGE_ORDERS and MAX_PAGE_ORDER to avoid conflicts. Optimize compaction v2. Baolin Wang (2): mm: compaction: update the cc->nr_migratepages when allocating or freeing the freepages mm: compaction: limit the suitable target page order to be less than cc->order Barry Song (1): mm: compaction: avoid fast_isolate_freepages blindly choose improper pageblock Hugh Dickins (1): mm: add page_rmappable_folio() wrapper Hyesoo Yu (1): mm: page_alloc: check the order of compound page even when the order is zero Kemeng Shi (6): mm/compaction: use correct list in move_freelist_{head}/{tail} mm/compaction: call list_is_{first}/{last} more intuitively in move_freelist_{head}/{tail} mm/compaction: correctly return failure with bogus compound_order in strict mode mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable mm/compaction: improve comment of is_via_compact_memory mm/compaction: factor out code to test if we should run compaction for target order Liu Shixin (1): mm/compaction: introduce NR_PAGE_ORDERS and MAX_PAGE_ORDER Zi Yan (4): mm/page_alloc: remove unused fpi_flags in free_pages_prepare() mm/compaction: enable compacting >0 order folios. mm/compaction: add support for >0 order folio memory compaction. mm/compaction: optimize >0 order folio compaction with free page split. include/trace/events/compaction.h | 6 +- mm/compaction.c | 365 ++++++++++++++++++++---------- mm/internal.h | 13 +- mm/mempolicy.c | 17 +- mm/page_alloc.c | 28 +-- 5 files changed, 274 insertions(+), 155 deletions(-) -- 2.25.1

1 16

[PATCH openEuler-1.0-LTS] mac80211: fix locking in ieee80211_start_ap error path
by Ziyang Xuan 01 Apr '24

01 Apr '24

From: Johannes Berg <johannes.berg(a)intel.com> mainline inclusion from mainline-v5.16-rc7 commit 87a270625a89fc841f1a7e21aae6176543d8385c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95REH CVE: CVE-2021-47091 -------------------------------- We need to hold the local->mtx to release the channel context, as even encoded by the lockdep_assert_held() there. Fix it. Cc: stable(a)vger.kernel.org Fixes: 295b02c4be74 ("mac80211: Add FILS discovery support") Reported-and-tested-by: syzbot+11c342e5e30e9539cabd(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20211220090836.cee3d59a1915.I36bba9b79dc2ff4d57c3… Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Conflicts: net/mac80211/cfg.c Signed-off-by: Ziyang Xuan <william.xuanziyang(a)huawei.com> --- net/mac80211/cfg.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 2201923238ed..16998a022818 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -972,10 +972,8 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, IEEE80211_P2P_OPPPS_ENABLE_BIT; err = ieee80211_assign_beacon(sdata, &params->beacon, NULL); - if (err < 0) { - ieee80211_vif_release_channel(sdata); - return err; - } + if (err < 0) + goto error; changed |= err; err = drv_start_ap(sdata->local, sdata); @@ -985,8 +983,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, if (old) kfree_rcu(old, rcu_head); RCU_INIT_POINTER(sdata->u.ap.beacon, NULL); - ieee80211_vif_release_channel(sdata); - return err; + goto error; } ieee80211_recalc_dtim(local, sdata); @@ -997,6 +994,13 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, netif_carrier_on(vlan->dev); return 0; + +error: + mutex_lock(&local->mtx); + ieee80211_vif_release_channel(sdata); + mutex_unlock(&local->mtx); + + return err; } static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev, -- 2.25.1

2 1

[openeuler:openEuler-1.0-LTS 15455/22010] drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: incorrect type in argument 2 (different address spaces)
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: 5ebbfc8c29eb5eb6dfdab853bdb2a622e0533d7e [15455/22010] staging: TCM: add GMJS(Nationz Tech) TCM driver. config: arm64-randconfig-r111-20240331 (https://download.01.org/0day-ci/archive/20240401/202404010900.lWqZRfpD-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010900.lWqZRfpD-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/202404010900.lWqZRfpD-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 >> drivers/staging/gmjstcm/tcm_tis_spi.c:109:5: sparse: sparse: symbol 'tcm_tis_spi_transfer' was not declared. Should it be static? >> drivers/staging/gmjstcm/tcm_tis_spi.c:710:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ got void [noderef] __iomem * @@ drivers/staging/gmjstcm/tcm_tis_spi.c:710:32: sparse: expected void *static [noderef] [toplevel] __iomem reuse_conf_reg drivers/staging/gmjstcm/tcm_tis_spi.c:710:32: sparse: got void [noderef] __iomem * >> drivers/staging/gmjstcm/tcm_tis_spi.c:718:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *static [noderef] [toplevel] __iomem gpio1_a5 @@ got void [noderef] __iomem * @@ drivers/staging/gmjstcm/tcm_tis_spi.c:718:26: sparse: expected void *static [noderef] [toplevel] __iomem gpio1_a5 drivers/staging/gmjstcm/tcm_tis_spi.c:718:26: sparse: got void [noderef] __iomem * >> drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: expected void const volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg >> drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg >> drivers/staging/gmjstcm/tcm_tis_spi.c:729:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/staging/gmjstcm/tcm_tis_spi.c:729:42: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:729:42: sparse: got void * drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 >> drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: dereference of noderef expression >> drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:234:13: sparse: sparse: context imbalance in 'cleanup_tis' - wrong count at exit drivers/staging/gmjstcm/tcm_tis_spi.c:711:22: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:719:22: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:729:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:729:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:789:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:791:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:804:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:806:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:109:5: warning: no previous prototype for 'tcm_tis_spi_transfer' [-Wmissing-prototypes] 109 | int tcm_tis_spi_transfer(struct device *dev, u32 addr, u16 len, | ^~~~~~~~~~~~~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c: In function 'recv_data': drivers/staging/gmjstcm/tcm_tis_spi.c:423:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 423 | int ret; | ^~~ drivers/staging/gmjstcm/tcm_tis_spi.c: At top level: drivers/staging/gmjstcm/tcm_tis_spi.c:817:36: warning: 'tcm_tis_spi_acpi_match' defined but not used [-Wunused-const-variable=] 817 | static const struct acpi_device_id tcm_tis_spi_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c: In function 'cleanup_tis': drivers/staging/gmjstcm/tcm_tis_spi.c:249:17: warning: 'inten' may be used uninitialized [-Wmaybe-uninitialized] 249 | tcm_tis_writel(chip->dev, TCM_INT_ENABLE(chip->vendor.locality), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 250 | ~TCM_GLOBAL_INT_ENABLE & inten); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c:237:13: note: 'inten' was declared here 237 | u32 inten; | ^~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c: In function 'tcm_tis_init': drivers/staging/gmjstcm/tcm_tis_spi.c:264:21: warning: 'vendor' may be used uninitialized [-Wmaybe-uninitialized] 264 | if ((vendor & 0xffff) != 0x19f5 && (vendor & 0xffff) != 0x1B4E) | ~~~~~~~~^~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c:260:13: note: 'vendor' was declared here 260 | u32 vendor, intfcaps; | ^~~~~~ vim +125 drivers/staging/gmjstcm/tcm_tis_spi.c 108 > 109 int tcm_tis_spi_transfer(struct device *dev, u32 addr, u16 len, 110 u8 *in, const u8 *out) 111 { 112 struct tcm_tis_spi_phy *phy = dev_get_drvdata(dev); 113 int ret = 0; 114 struct spi_message m; 115 struct spi_transfer spi_xfer; 116 u8 transfer_len; 117 118 tcm_dbg("TCM-dbg: %s, addr: 0x%x, len: %x, %s\n", 119 __func__, addr, len, (in) ? "in" : "out"); 120 121 spi_bus_lock(phy->spi_device->master); 122 123 /* set gpio1_a5 to LOW */ 124 if (is_ft_all() && (phy->spi_device->chip_select == 0)) { > 125 iowrite32(0x0, gpio1_a5); 126 } 127 128 while (len) { 129 transfer_len = min_t(u16, len, MAX_SPI_FRAMESIZE); 130 131 phy->iobuf[0] = (in ? 0x80 : 0) | (transfer_len - 1); 132 phy->iobuf[1] = 0xd4; 133 phy->iobuf[2] = addr >> 8; 134 phy->iobuf[3] = addr; 135 136 memset(&spi_xfer, 0, sizeof(spi_xfer)); 137 spi_xfer.tx_buf = phy->iobuf; 138 spi_xfer.rx_buf = phy->iobuf; 139 spi_xfer.len = 4; 140 spi_xfer.cs_change = 1; 141 142 spi_message_init(&m); 143 spi_message_add_tail(&spi_xfer, &m); 144 ret = spi_sync_locked(phy->spi_device, &m); 145 if (ret < 0) 146 goto exit; 147 148 spi_xfer.cs_change = 0; 149 spi_xfer.len = transfer_len; 150 spi_xfer.delay_usecs = 5; 151 152 if (in) { 153 spi_xfer.tx_buf = NULL; 154 } else if (out) { 155 spi_xfer.rx_buf = NULL; 156 memcpy(phy->iobuf, out, transfer_len); 157 out += transfer_len; 158 } 159 160 spi_message_init(&m); 161 spi_message_add_tail(&spi_xfer, &m); 162 reinit_completion(&phy->ready); 163 ret = spi_sync_locked(phy->spi_device, &m); 164 if (ret < 0) 165 goto exit; 166 167 if (in) { 168 memcpy(in, phy->iobuf, transfer_len); 169 in += transfer_len; 170 } 171 172 len -= transfer_len; 173 } 174 175 exit: 176 /* set gpio1_a5 to HIGH */ 177 if (is_ft_all() && (phy->spi_device->chip_select == 0)) { 178 iowrite32(0x20, gpio1_a5); 179 } 180 181 spi_bus_unlock(phy->spi_device->master); 182 tcm_dbg("TCM-dbg: ret: %d\n", ret); 183 return ret; 184 } 185 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/5] Disable some OLK-6.6 configs
by Luo Gengkun 01 Apr '24

01 Apr '24

Luo Gengkun (5): x86: configs: Disable CRASH_HOTPLUG x86: configs: Disable PERF_EVENTS_AMD_UNCORE x86: configs: Disable X86_KERNEL_IBT x86: configs: Disable PROBE_EVENTS_BTF_ARGS arm64: configs: Disable PROBE_EVENTS_BTF_ARGS arch/arm64/configs/openeuler_defconfig | 2 +- arch/x86/configs/openeuler_defconfig | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) -- 2.34.1

2 6

[openeuler:openEuler-1.0-LTS 21291/22010] kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PLAT
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [21291/22010] spi: add phytium spi support config: arm64-kismet-CONFIG_SPI_PHYTIUM-CONFIG_SPI_PHYTIUM_PLAT-0-0 (https://download.01.org/0day-ci/archive/20240401/202404010843.9bkQDLQJ-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010843.9bkQDLQJ-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/202404010843.9bkQDLQJ-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PLAT WARNING: unmet direct dependencies detected for PINCTRL_EXYNOS Depends on [n]: PINCTRL [=y] && OF [=y] && GPIOLIB [=n] && (ARCH_EXYNOS [=y] || ARCH_S5PV210) Selected by [y]: - ARCH_EXYNOS [=y] WARNING: unmet direct dependencies detected for SPI_PHYTIUM Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PHYTIUM [=n] || COMPILE_TEST [=n]) Selected by [y]: - SPI_PHYTIUM_PLAT [=y] && SPI [=y] && SPI_MASTER [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 21291/22010] kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PCI
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [21291/22010] spi: add phytium spi support config: arm64-kismet-CONFIG_SPI_PHYTIUM-CONFIG_SPI_PHYTIUM_PCI-0-0 (https://download.01.org/0day-ci/archive/20240401/202404010612.4M21ZDCg-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010612.4M21ZDCg-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/202404010612.4M21ZDCg-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PCI WARNING: unmet direct dependencies detected for SPI_PHYTIUM Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PHYTIUM [=n] || COMPILE_TEST [=n]) Selected by [y]: - SPI_PHYTIUM_PCI [=y] && SPI [=y] && SPI_MASTER [=y] && PCI [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 10848/22010] net/netfilter/nft_reject.o: warning: objtool: missing symbol for section .text
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: 652d06efaf87f238d7bb96f3d63561c6cf65f910 [10848/22010] netfilter: nf_tables: avoid BUG_ON usage config: x86_64-buildonly-randconfig-006-20240324 (https://download.01.org/0day-ci/archive/20240401/202404010158.teq90Txe-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240401/202404010158.teq90Txe-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/202404010158.teq90Txe-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/netfilter/nft_reject.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 3673/30000] kismet: WARNING: unmet direct dependencies detected for PCI_IOV when selected by CRYPTO_DEV_HISI_MIGRATION
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: a0464f0b70f9b8d2242f89509f423dafe99ab9cd [3673/30000] vfio/hisilicon: add acc live migration driver config: arm64-kismet-CONFIG_PCI_IOV-CONFIG_CRYPTO_DEV_HISI_MIGRATION-0-0 (https://download.01.org/0day-ci/archive/20240401/202404010117.12KkS4bP-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010117.12KkS4bP-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/202404010117.12KkS4bP-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for PCI_IOV when selected by CRYPTO_DEV_HISI_MIGRATION WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] WARNING: unmet direct dependencies detected for PCI_IOV Depends on [n]: PCI [=n] Selected by [y]: - CRYPTO_DEV_HISI_MIGRATION [=y] && CRYPTO [=y] && CRYPTO_HW [=y] && ARM64 [=y] && ACPI [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 14630/22010] drivers/net/xen-netback/interface.c:170:49: sparse: sparse: dubious: !x | !y
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: b8f0cb59f64793764cac8b6db7bee9b6157ceb7e [14630/22010] xen/netback: use lateeoi irq binding config: arm64-randconfig-r111-20240331 (https://download.01.org/0day-ci/archive/20240401/202404010015.DyEtZXqZ-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010015.DyEtZXqZ-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/202404010015.DyEtZXqZ-lkp@intel.com/ All errors (new ones prefixed by >>): /tmp/ccycVvJJ.s: Assembler messages: >> /tmp/ccycVvJJ.s:1072: Error: immediate out of range at operand 3 -- `bic w0,w1,5' sparse warnings: (new ones prefixed by >>) >> drivers/net/xen-netback/interface.c:170:49: sparse: sparse: dubious: !x | !y vim +170 drivers/net/xen-netback/interface.c 160 161 irqreturn_t xenvif_interrupt(int irq, void *dev_id) 162 { 163 struct xenvif_queue *queue = dev_id; 164 int old; 165 166 old = atomic_fetch_or(NETBK_COMMON_EOI, &queue->eoi_pending); 167 WARN(old, "Interrupt while EOI pending\n"); 168 169 /* Use bitwise or as we need to call both functions. */ > 170 if ((!xenvif_handle_tx_interrupt(queue) | 171 !xenvif_handle_rx_interrupt(queue))) { 172 atomic_andnot(NETBK_COMMON_EOI, &queue->eoi_pending); 173 xen_irq_lateeoi(irq, XEN_EOI_FLAG_SPURIOUS); 174 } 175 176 return IRQ_HANDLED; 177 } 178 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 13084/30000] arch/x86/kernel/cpu/sgx/virt.c:95:35: sparse: sparse: symbol 'sgx_vepc_vm_ops' was not declared. Should it be static?
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: 4fca036fe49fc7b29c8c2fb4e67a5dc64041507c [13084/30000] x86/sgx: Introduce virtual EPC for use by KVM guests config: x86_64-randconfig-122-20240331 (https://download.01.org/0day-ci/archive/20240331/202403312308.poZqKVE9-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403312308.poZqKVE9-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/202403312308.poZqKVE9-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) arch/x86/kernel/cpu/sgx/virt.c:59:13: sparse: sparse: incorrect type in assignment (different base types) @@ expected int [assigned] ret @@ got restricted vm_fault_t @@ arch/x86/kernel/cpu/sgx/virt.c:59:13: sparse: expected int [assigned] ret arch/x86/kernel/cpu/sgx/virt.c:59:13: sparse: got restricted vm_fault_t arch/x86/kernel/cpu/sgx/virt.c:60:20: sparse: sparse: restricted vm_fault_t degrades to integer >> arch/x86/kernel/cpu/sgx/virt.c:95:35: sparse: sparse: symbol 'sgx_vepc_vm_ops' was not declared. Should it be static? vim +/sgx_vepc_vm_ops +95 arch/x86/kernel/cpu/sgx/virt.c 94 > 95 const struct vm_operations_struct sgx_vepc_vm_ops = { 96 .fault = sgx_vepc_fault, 97 }; 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 8630/30000] kernel/trace/trace_osnoise.c:933:undefined reference to `latency_fsnotify'
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: d11dbe8b4e8ad4c5bd90147912352ef6f13a2bb6 [8630/30000] trace: Add osnoise tracer config: x86_64-randconfig-073-20240330 (https://download.01.org/0day-ci/archive/20240331/202403312200.s5tItbNx-lkp@…) compiler: gcc-9 (Ubuntu 9.5.0-4ubuntu2) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403312200.s5tItbNx-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/202403312200.s5tItbNx-lkp@intel.com/ All errors (new ones prefixed by >>): ld: warning: arch/x86/power/hibernate_asm_64.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: arch/x86/power/hibernate_asm_64.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: .tmp_vmlinux.kallsyms1 has a LOAD segment with RWX permissions ld: kernel/trace/trace_osnoise.o: in function `run_osnoise': >> kernel/trace/trace_osnoise.c:933:(.text+0x3eb7): undefined reference to `latency_fsnotify' vim +933 kernel/trace/trace_osnoise.c 784 785 /* 786 * run_osnoise - Sample the time and look for osnoise 787 * 788 * Used to capture the time, looking for potential osnoise latency repeatedly. 789 * Different from hwlat_detector, it is called with preemption and interrupts 790 * enabled. This allows irqs, softirqs and threads to run, interfering on the 791 * osnoise sampling thread, as they would do with a regular thread. 792 */ 793 static int run_osnoise(void) 794 { 795 struct osnoise_variables *osn_var = this_cpu_osn_var(); 796 u64 noise = 0, sum_noise = 0, max_noise = 0; 797 struct trace_array *tr = osnoise_trace; 798 u64 start, sample, last_sample; 799 u64 last_int_count, int_count; 800 s64 total, last_total = 0; 801 struct osnoise_sample s; 802 unsigned int threshold; 803 int hw_count = 0; 804 u64 runtime, stop_in; 805 int ret = -1; 806 807 /* 808 * Considers the current thread as the workload. 809 */ 810 osn_var->pid = current->pid; 811 812 /* 813 * Save the current stats for the diff 814 */ 815 save_osn_sample_stats(osn_var, &s); 816 817 /* 818 * if threshold is 0, use the default value of 5 us. 819 */ 820 threshold = tracing_thresh ? : 5000; 821 822 /* 823 * Make sure NMIs see sampling first 824 */ 825 osn_var->sampling = true; 826 barrier(); 827 828 /* 829 * Transform the *_us config to nanoseconds to avoid the 830 * division on the main loop. 831 */ 832 runtime = osnoise_data.sample_runtime * NSEC_PER_USEC; 833 stop_in = osnoise_data.stop_tracing * NSEC_PER_USEC; 834 835 /* 836 * Start timestemp 837 */ 838 start = time_get(); 839 840 /* 841 * "previous" loop. 842 */ 843 last_int_count = set_int_safe_time(osn_var, &last_sample); 844 845 do { 846 /* 847 * Get sample! 848 */ 849 int_count = set_int_safe_time(osn_var, &sample); 850 851 noise = time_sub(sample, last_sample); 852 853 /* 854 * This shouldn't happen. 855 */ 856 if (noise < 0) { 857 osnoise_taint("negative noise!"); 858 goto out; 859 } 860 861 /* 862 * Sample runtime. 863 */ 864 total = time_sub(sample, start); 865 866 /* 867 * Check for possible overflows. 868 */ 869 if (total < last_total) { 870 osnoise_taint("total overflow!"); 871 break; 872 } 873 874 last_total = total; 875 876 if (noise >= threshold) { 877 int interference = int_count - last_int_count; 878 879 if (noise > max_noise) 880 max_noise = noise; 881 882 if (!interference) 883 hw_count++; 884 885 sum_noise += noise; 886 887 trace_sample_threshold(last_sample, noise, interference); 888 889 if (osnoise_data.stop_tracing) 890 if (noise > stop_in) 891 osnoise_stop_tracing(); 892 } 893 894 /* 895 * For the non-preemptive kernel config: let threads runs, if 896 * they so wish. 897 */ 898 cond_resched(); 899 900 last_sample = sample; 901 last_int_count = int_count; 902 903 } while (total < runtime && !kthread_should_stop()); 904 905 /* 906 * Finish the above in the view for interrupts. 907 */ 908 barrier(); 909 910 osn_var->sampling = false; 911 912 /* 913 * Make sure sampling data is no longer updated. 914 */ 915 barrier(); 916 917 /* 918 * Save noise info. 919 */ 920 s.noise = time_to_us(sum_noise); 921 s.runtime = time_to_us(total); 922 s.max_sample = time_to_us(max_noise); 923 s.hw_count = hw_count; 924 925 /* Save interference stats info */ 926 diff_osn_sample_stats(osn_var, &s); 927 928 trace_osnoise_sample(&s); 929 930 /* Keep a running maximum ever recorded osnoise "latency" */ 931 if (max_noise > tr->max_latency) { 932 tr->max_latency = max_noise; > 933 latency_fsnotify(tr); 934 } 935 936 if (osnoise_data.stop_tracing_total) 937 if (s.noise > osnoise_data.stop_tracing_total) 938 osnoise_stop_tracing(); 939 940 return 0; 941 out: 942 return ret; 943 } 944 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 18628/30000] drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2340: multiple definition of `fmgr_cmd_op'; drivers/net/ethernet/netswift/txgbe/txgbe_hw.o:drivers/net/ethernet/netswift/txgbe/txgbe_hw.c:2854: first defined here
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: 3ddd74dceeba1f4ea8b20db59276ea3c6eded3d5 [18628/30000] openeuler: net: txgbe: Fix some known bugs, merge net-swift txgbe-1.2.3 out-of-tree config: x86_64-randconfig-005-20240330 (https://download.01.org/0day-ci/archive/20240331/202403311504.0RPY0tDC-lkp@…) compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403311504.0RPY0tDC-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/202403311504.0RPY0tDC-lkp@intel.com/ All errors (new ones prefixed by >>): ld: drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: in function `fmgr_cmd_op': >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2340: multiple definition of `fmgr_cmd_op'; drivers/net/ethernet/netswift/txgbe/txgbe_hw.o:drivers/net/ethernet/netswift/txgbe/txgbe_hw.c:2854: first defined here ld: drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: in function `fmgr_usr_cmd_op': >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2361: multiple definition of `fmgr_usr_cmd_op'; drivers/net/ethernet/netswift/txgbe/txgbe_hw.o:drivers/net/ethernet/netswift/txgbe/txgbe_hw.c:2875: first defined here ld: drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: in function `flash_erase_chip': >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2371: multiple definition of `flash_erase_chip'; drivers/net/ethernet/netswift/txgbe/txgbe_hw.o:drivers/net/ethernet/netswift/txgbe/txgbe_hw.c:2885: first defined here ld: drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: in function `flash_erase_sector': >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2377: multiple definition of `flash_erase_sector'; drivers/net/ethernet/netswift/txgbe/txgbe_hw.o:drivers/net/ethernet/netswift/txgbe/txgbe_hw.c:2891: first defined here ld: drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: in function `flash_write_dword': >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2393: multiple definition of `flash_write_dword'; drivers/net/ethernet/netswift/txgbe/txgbe_hw.o:drivers/net/ethernet/netswift/txgbe/txgbe_hw.c:2908: first defined here vim +2340 drivers/net/ethernet/netswift/ngbe/ngbe_hw.c a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2333 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2334 /** a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2335 * cmd_addr is used for some special command: a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2336 * 1. to be sector address, when implemented erase sector command a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2337 * 2. to be flash address when implemented read, write flash address a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2338 **/ a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2339 u8 fmgr_cmd_op(struct ngbe_hw *hw, u32 cmd, u32 cmd_addr) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 @2340 { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2341 u32 cmd_val = 0; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2342 u32 time_out = 0; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2343 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2344 cmd_val = (cmd << SPI_CLK_CMD_OFFSET) | (SPI_CLK_DIV << SPI_CLK_DIV_OFFSET) | cmd_addr; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2345 wr32(hw, SPI_H_CMD_REG_ADDR, cmd_val); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2346 while (1) { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2347 if (rd32(hw, SPI_H_STA_REG_ADDR) & 0x1) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2348 break; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2349 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2350 if (time_out == SPI_TIME_OUT_VALUE) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2351 return 1; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2352 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2353 time_out = time_out + 1; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2354 udelay(10); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2355 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2356 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2357 return 0; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2358 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2359 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2360 u8 fmgr_usr_cmd_op(struct ngbe_hw *hw, u32 usr_cmd) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 @2361 { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2362 u8 status = 0; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2363 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2364 wr32(hw, SPI_H_USR_CMD_REG_ADDR, usr_cmd); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2365 status = fmgr_cmd_op(hw, SPI_CMD_USER_CMD, 0); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2366 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2367 return status; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2368 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2369 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2370 u8 flash_erase_chip(struct ngbe_hw *hw) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 @2371 { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2372 u8 status = fmgr_cmd_op(hw, SPI_CMD_ERASE_CHIP, 0); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2373 return status; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2374 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2375 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2376 u8 flash_erase_sector(struct ngbe_hw *hw, u32 sec_addr) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 @2377 { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2378 u8 status = fmgr_cmd_op(hw, SPI_CMD_ERASE_SECTOR, sec_addr); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2379 return status; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2380 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2381 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2382 u32 ngbe_flash_read_dword(struct ngbe_hw *hw, u32 addr) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2383 { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2384 u8 status = fmgr_cmd_op(hw, SPI_CMD_READ_DWORD, addr); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2385 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2386 if (status) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2387 return (u32)status; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2388 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2389 return rd32(hw, SPI_H_DAT_REG_ADDR); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2390 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2391 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2392 u8 flash_write_dword(struct ngbe_hw *hw, u32 addr, u32 dword) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 @2393 { a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2394 u8 status = 0; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2395 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2396 wr32(hw, SPI_H_DAT_REG_ADDR, dword); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2397 status = fmgr_cmd_op(hw, SPI_CMD_WRITE_DWORD, addr); a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2398 if (status) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2399 return status; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2400 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2401 if (dword != ngbe_flash_read_dword(hw, addr)) a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2402 return 1; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2403 a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2404 return 0; a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2405 } a5961b4bc6ce09 Duanqiang Wen 2022-12-01 2406 :::::: The code at line 2340 was first introduced by commit :::::: a5961b4bc6ce09a70902686ecc848a47493a9251 openeuler: net: ngbe: add ngbe module support :::::: TO: Duanqiang Wen <duanqiangwen(a)net-swift.com> :::::: CC: Duanqiang Wen <duanqiangwen(a)net-swift.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3968/7193] drivers/net/ethernet/huawei/hinic/hinic_lld.c:2138:24: error: 'disable_vf_load' undeclared
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 99b7d010bc99397e22dbc589f60511582651d2a7 commit: 9c1c9598010fbb9daa1e2a67d23830092fb6246a [3968/7193] net/hinic: Update Huawei Intelligent Network Card Driver: hinic config: x86_64-randconfig-072-20240331 (https://download.01.org/0day-ci/archive/20240331/202403311206.m7mb4WNC-lkp@…) compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403311206.m7mb4WNC-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/202403311206.m7mb4WNC-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/huawei/hinic/hinic_lld.c:36: drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:447:6: warning: no previous prototype for 'hinic_init_syncfw_timer' [-Wmissing-prototypes] 447 | void hinic_init_syncfw_timer(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:462:6: warning: no previous prototype for 'hinic_destroy_syncfw_timer' [-Wmissing-prototypes] 462 | void hinic_destroy_syncfw_timer(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:550:5: warning: no previous prototype for 'hinic_version_cmp' [-Wmissing-prototypes] 550 | int hinic_version_cmp(char *ver1, char *ver2) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1139:7: warning: no previous prototype for 'hinic_get_ppf_hwdev_by_pdev' [-Wmissing-prototypes] 1139 | void *hinic_get_ppf_hwdev_by_pdev(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1296:6: warning: no previous prototype for 'hinic_get_card_func_info_by_card_name' [-Wmissing-prototypes] 1296 | void hinic_get_card_func_info_by_card_name(const char *chip_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1896:6: warning: no previous prototype for 'hinic_event_process' [-Wmissing-prototypes] 1896 | void hinic_event_process(void *adapter, struct hinic_event_info *event) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c: In function 'hinic_get_vf_load_state': >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:2138:24: error: 'disable_vf_load' undeclared (first use in this function) 2138 | return disable_vf_load; | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:2138:24: note: each undeclared identifier is reported only once for each function it appears in drivers/net/ethernet/huawei/hinic/hinic_lld.c: In function 'hinic_ovs_set_vf_load_state': drivers/net/ethernet/huawei/hinic/hinic_lld.c:2198:46: error: 'disable_vf_load' undeclared (first use in this function) 2198 | hinic_set_vf_load_state(pci_adapter, disable_vf_load); | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_lld.c:2352:6: warning: no previous prototype for 'cfg_order_reg' [-Wmissing-prototypes] 2352 | void cfg_order_reg(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c: In function 'hinic_func_init': drivers/net/ethernet/huawei/hinic/hinic_lld.c:2419:32: error: 'disable_vf_load' undeclared (first use in this function) 2419 | true : disable_vf_load; | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_lld.c:2127:13: warning: 'hinic_get_vf_load_state' defined but not used [-Wunused-function] 2127 | static bool hinic_get_vf_load_state(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/disable_vf_load +2138 drivers/net/ethernet/huawei/hinic/hinic_lld.c 2126 2127 static bool hinic_get_vf_load_state(struct pci_dev *pdev) 2128 { 2129 unsigned char parent_bus_number; 2130 struct card_node *chip_node; 2131 u8 id; 2132 2133 if (!pdev->is_virtfn) 2134 return false; 2135 2136 /* vf used in vm */ 2137 if (pci_is_root_bus(pdev->bus)) > 2138 return disable_vf_load; 2139 2140 parent_bus_number = pdev->bus->parent->number; 2141 2142 lld_dev_hold(); 2143 list_for_each_entry(chip_node, &g_hinic_chip_list, node) { 2144 if (chip_node->dp_bus_num == parent_bus_number) { 2145 for (id = 0; id < HINIC_MAX_PF_NUM; id++) { 2146 if (chip_node->pf_bus_num[id] == 2147 pdev->bus->number) { 2148 lld_dev_put(); 2149 return chip_node->disable_vf_load[id]; 2150 } 2151 } 2152 } 2153 } 2154 lld_dev_put(); 2155 2156 return disable_vf_load; 2157 } 2158 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 21262/30000] kernel/gcov/gcc_base.c:92:6: warning: no previous prototype for '__gcov_merge_topn'
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: 2872514ea26634954ebf05f31ee1691111502df5 [21262/30000] GCC: Add value profile support for kernel. config: x86_64-randconfig-011-20240331 (https://download.01.org/0day-ci/archive/20240331/202403311107.WlS3rnFu-lkp@…) compiler: gcc-10 (Ubuntu 10.5.0-1ubuntu1) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403311107.WlS3rnFu-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/202403311107.WlS3rnFu-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/media/dvb-core/dvb_net.c: In function 'dvb_net_add_if': >> drivers/media/dvb-core/dvb_net.c:1362:41: warning: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size between 0 and 11 [-Wformat-truncation=] 1362 | snprintf(net->name, IFNAMSIZ, "dvb%d%u%d", | ^~ drivers/media/dvb-core/dvb_net.c:1362:33: note: directive argument in the range [0, 2147483647] 1362 | snprintf(net->name, IFNAMSIZ, "dvb%d%u%d", | ^~~~~~~~~~~ drivers/media/dvb-core/dvb_net.c:1362:3: note: 'snprintf' output between 7 and 35 bytes into a destination of size 16 1362 | snprintf(net->name, IFNAMSIZ, "dvb%d%u%d", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1363 | dvbnet->dvbdev->adapter->num, dvbnet->dvbdev->id, if_num); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- kernel/gcov/gcc_base.c:12:6: warning: no previous prototype for '__gcov_init' [-Wmissing-prototypes] 12 | void __gcov_init(struct gcov_info *info) | ^~~~~~~~~~~ kernel/gcov/gcc_base.c:40:6: warning: no previous prototype for '__gcov_flush' [-Wmissing-prototypes] 40 | void __gcov_flush(void) | ^~~~~~~~~~~~ kernel/gcov/gcc_base.c:46:6: warning: no previous prototype for '__gcov_merge_add' [-Wmissing-prototypes] 46 | void __gcov_merge_add(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~ kernel/gcov/gcc_base.c:52:6: warning: no previous prototype for '__gcov_merge_single' [-Wmissing-prototypes] 52 | void __gcov_merge_single(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~~~~ kernel/gcov/gcc_base.c:58:6: warning: no previous prototype for '__gcov_merge_delta' [-Wmissing-prototypes] 58 | void __gcov_merge_delta(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~~~ kernel/gcov/gcc_base.c:64:6: warning: no previous prototype for '__gcov_merge_ior' [-Wmissing-prototypes] 64 | void __gcov_merge_ior(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~ kernel/gcov/gcc_base.c:70:6: warning: no previous prototype for '__gcov_merge_time_profile' [-Wmissing-prototypes] 70 | void __gcov_merge_time_profile(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~~~~~~~~~~ kernel/gcov/gcc_base.c:76:6: warning: no previous prototype for '__gcov_merge_icall_topn' [-Wmissing-prototypes] 76 | void __gcov_merge_icall_topn(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/gcov/gcc_base.c:82:6: warning: no previous prototype for '__gcov_exit' [-Wmissing-prototypes] 82 | void __gcov_exit(void) | ^~~~~~~~~~~ >> kernel/gcov/gcc_base.c:92:6: warning: no previous prototype for '__gcov_merge_topn' [-Wmissing-prototypes] 92 | void __gcov_merge_topn(gcov_type *counters, unsigned int n_counters) | ^~~~~~~~~~~~~~~~~ >> kernel/gcov/gcc_base.c:146:6: warning: no previous prototype for '__gcov_topn_values_profiler' [-Wmissing-prototypes] 146 | void __gcov_topn_values_profiler(gcov_type *counters, gcov_type value) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/gcov/gcc_base.c:165:6: warning: no previous prototype for '__gcov_indirect_call_profiler_v4' [-Wmissing-prototypes] 165 | void __gcov_indirect_call_profiler_v4(gcov_type value, void *cur_func) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/gcov/gcc_base.c:174:6: warning: no previous prototype for '__gcov_average_profiler' [-Wmissing-prototypes] 174 | void __gcov_average_profiler(gcov_type *counters, gcov_type value) | ^~~~~~~~~~~~~~~~~~~~~~~ >> kernel/gcov/gcc_base.c:181:6: warning: no previous prototype for '__gcov_ior_profiler' [-Wmissing-prototypes] 181 | void __gcov_ior_profiler(gcov_type *counters, gcov_type value) | ^~~~~~~~~~~~~~~~~~~ >> kernel/gcov/gcc_base.c:191:6: warning: no previous prototype for '__gcov_pow2_profiler' [-Wmissing-prototypes] 191 | void __gcov_pow2_profiler(gcov_type *counters, gcov_type value) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/gcov/gcc_base.c:206:6: warning: no previous prototype for '__gcov_interval_profiler' [-Wmissing-prototypes] 206 | void __gcov_interval_profiler(gcov_type *counters, gcov_type value, | ^~~~~~~~~~~~~~~~~~~~~~~~ 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 +/__gcov_merge_topn +92 kernel/gcov/gcc_base.c 69 > 70 void __gcov_merge_time_profile(gcov_type *counters, unsigned int n_counters) 71 { 72 /* Unused. */ 73 } 74 EXPORT_SYMBOL(__gcov_merge_time_profile); 75 > 76 void __gcov_merge_icall_topn(gcov_type *counters, unsigned int n_counters) 77 { 78 /* Unused. */ 79 } 80 EXPORT_SYMBOL(__gcov_merge_icall_topn); 81 > 82 void __gcov_exit(void) 83 { 84 /* Unused. */ 85 } 86 EXPORT_SYMBOL(__gcov_exit); 87 88 #ifdef CONFIG_PGO_KERNEL 89 /* Number of top N value histogram. */ 90 #define GCOV_TOPN_VALUES 4 91 > 92 void __gcov_merge_topn(gcov_type *counters, unsigned int n_counters) 93 { 94 /* Unused. */ 95 } 96 EXPORT_SYMBOL(__gcov_merge_topn); 97 98 struct indirect_call_tuple { 99 void *callee; 100 101 gcov_type *counters; 102 }; 103 104 /* Kernel does not support __thread keyword. */ 105 struct indirect_call_tuple __gcov_indirect_call; 106 EXPORT_SYMBOL(__gcov_indirect_call); 107 108 gcov_type __gcov_time_profiler_counter; 109 EXPORT_SYMBOL(__gcov_time_profiler_counter); 110 111 /* 112 * Tries to determine N most commons value among its inputs. 113 */ 114 static inline void __gcov_topn_values_profiler_body(gcov_type *counters, 115 gcov_type value) 116 { 117 int empty_counter = -1; 118 unsigned int i; 119 120 counters[0]++; 121 ++counters; 122 123 /* First try to find an existing value. */ 124 for (i = 0; i < GCOV_TOPN_VALUES; i++) 125 if (value == counters[2 * i]) { 126 counters[2 * i + 1] += GCOV_TOPN_VALUES; 127 return; 128 } else if (counters[2 * i + 1] <= 0) 129 empty_counter = i; 130 131 /* Find an empty slot for a new value. */ 132 if (empty_counter != -1) { 133 counters[2 * empty_counter] = value; 134 counters[2 * empty_counter + 1] = GCOV_TOPN_VALUES; 135 return; 136 } 137 138 /* 139 * We haven't found an empty slot, then decrement all 140 * counter values by one. 141 */ 142 for (i = 0; i < GCOV_TOPN_VALUES; i++) 143 counters[2 * i + 1]--; 144 } 145 > 146 void __gcov_topn_values_profiler(gcov_type *counters, gcov_type value) 147 { 148 __gcov_topn_values_profiler_body(counters, value); 149 } 150 EXPORT_SYMBOL(__gcov_topn_values_profiler); 151 152 /* 153 * Tries to determine the most common value among its inputs. 154 */ 155 static inline void __gcov_indirect_call_profiler_body(gcov_type value, 156 void *cur_func) 157 { 158 /* Removed the C++ virtual tables contents as kernel is written in C. */ 159 if (cur_func == __gcov_indirect_call.callee) 160 __gcov_topn_values_profiler_body(__gcov_indirect_call.counters, value); 161 162 __gcov_indirect_call.callee = NULL; 163 } 164 > 165 void __gcov_indirect_call_profiler_v4(gcov_type value, void *cur_func) 166 { 167 __gcov_indirect_call_profiler_body(value, cur_func); 168 } 169 EXPORT_SYMBOL(__gcov_indirect_call_profiler_v4); 170 171 /* 172 * Increase corresponding COUNTER by VALUE. 173 */ > 174 void __gcov_average_profiler(gcov_type *counters, gcov_type value) 175 { 176 counters[0] += value; 177 counters[1]++; 178 } 179 EXPORT_SYMBOL(__gcov_average_profiler); 180 > 181 void __gcov_ior_profiler(gcov_type *counters, gcov_type value) 182 { 183 *counters |= value; 184 } 185 EXPORT_SYMBOL(__gcov_ior_profiler); 186 187 /* 188 * If VALUE is a power of two, COUNTERS[1] is incremented. Otherwise 189 * COUNTERS[0] is incremented. 190 */ > 191 void __gcov_pow2_profiler(gcov_type *counters, gcov_type value) 192 { 193 if (value == 0 || (value & (value - 1))) 194 counters[0]++; 195 else 196 counters[1]++; 197 } 198 EXPORT_SYMBOL(__gcov_pow2_profiler); 199 200 /* 201 * If VALUE is in interval <START, START + STEPS - 1>, then increases the 202 * corresponding counter in COUNTERS. If the VALUE is above or below 203 * the interval, COUNTERS[STEPS] or COUNTERS[STEPS + 1] is increased 204 * instead. 205 */ > 206 void __gcov_interval_profiler(gcov_type *counters, gcov_type value, -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3968/7193] drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 99b7d010bc99397e22dbc589f60511582651d2a7 commit: 9c1c9598010fbb9daa1e2a67d23830092fb6246a [3968/7193] net/hinic: Update Huawei Intelligent Network Card Driver: hinic config: x86_64-randconfig-005-20240330 (https://download.01.org/0day-ci/archive/20240331/202403310805.szVlTGN7-lkp@…) compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403310805.szVlTGN7-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/202403310805.szVlTGN7-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/huawei/hinic/hinic_lld.c:36: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:447:6: warning: no previous prototype for 'hinic_init_syncfw_timer' [-Wmissing-prototypes] 447 | void hinic_init_syncfw_timer(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:462:6: warning: no previous prototype for 'hinic_destroy_syncfw_timer' [-Wmissing-prototypes] 462 | void hinic_destroy_syncfw_timer(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:550:5: warning: no previous prototype for 'hinic_version_cmp' [-Wmissing-prototypes] 550 | int hinic_version_cmp(char *ver1, char *ver2) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1139:7: warning: no previous prototype for 'hinic_get_ppf_hwdev_by_pdev' [-Wmissing-prototypes] 1139 | void *hinic_get_ppf_hwdev_by_pdev(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1296:6: warning: no previous prototype for 'hinic_get_card_func_info_by_card_name' [-Wmissing-prototypes] 1296 | void hinic_get_card_func_info_by_card_name(const char *chip_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1896:6: warning: no previous prototype for 'hinic_event_process' [-Wmissing-prototypes] 1896 | void hinic_event_process(void *adapter, struct hinic_event_info *event) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:2352:6: warning: no previous prototype for 'cfg_order_reg' [-Wmissing-prototypes] 2352 | void cfg_order_reg(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_nictool.c:28: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:698:5: warning: no previous prototype for 'get_pfc_info' [-Wmissing-prototypes] 698 | int get_pfc_info(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:720:5: warning: no previous prototype for 'set_pfc_control' [-Wmissing-prototypes] 720 | int set_pfc_control(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:752:5: warning: no previous prototype for 'set_ets' [-Wmissing-prototypes] 752 | int set_ets(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:827:5: warning: no previous prototype for 'get_support_up' [-Wmissing-prototypes] 827 | int get_support_up(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:855:5: warning: no previous prototype for 'get_support_tc' [-Wmissing-prototypes] 855 | int get_support_tc(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:875:5: warning: no previous prototype for 'get_ets_info' [-Wmissing-prototypes] 875 | int get_ets_info(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:893:5: warning: no previous prototype for 'set_pfc_priority' [-Wmissing-prototypes] 893 | int set_pfc_priority(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_rx.c:39: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:171:6: warning: no previous prototype for 'hinic_rx_free_buffers' [-Wmissing-prototypes] 171 | void hinic_rx_free_buffers(struct hinic_rxq *rxq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:513:5: warning: no previous prototype for 'recv_one_pkt' [-Wmissing-prototypes] 513 | int recv_one_pkt(struct hinic_rxq *rxq, struct hinic_rq_cqe *rx_cqe, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:560:6: warning: no previous prototype for 'rx_pass_super_cqe' [-Wmissing-prototypes] 560 | void rx_pass_super_cqe(struct hinic_rxq *rxq, u32 index, u32 pkt_num, | ^~~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_sriov.c:25: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_tx.c:39: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_tx.c:913:5: warning: no previous prototype for 'hinic_setup_tx_wqe' [-Wmissing-prototypes] 913 | int hinic_setup_tx_wqe(struct hinic_txq *txq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_tx.c:1100:5: warning: no previous prototype for 'hinic_stop_sq' [-Wmissing-prototypes] 1100 | int hinic_stop_sq(struct hinic_txq *txq) | ^~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:34: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:271:5: warning: no previous prototype for 'hinic_get_io_stats_size' [-Wmissing-prototypes] 271 | u32 hinic_get_io_stats_size(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:318:6: warning: no previous prototype for 'hinic_get_io_stats' [-Wmissing-prototypes] 318 | void hinic_get_io_stats(struct hinic_nic_dev *nic_dev, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:1858:6: warning: no previous prototype for 'hinic_lp_test' [-Wmissing-prototypes] 1858 | void hinic_lp_test(struct net_device *netdev, struct ethtool_test *eth_test, | ^~~~~~~~~~~~~ -- drivers/net/ethernet/huawei/hinic/hinic_main.c:182:5: warning: no previous prototype for 'hinic_netdev_event' [-Wmissing-prototypes] 182 | int hinic_netdev_event(struct notifier_block *notifier, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_main.c: In function 'hinic_netdev_event': drivers/net/ethernet/huawei/hinic/hinic_main.c:204:23: error: implicit declaration of function 'vlan_dev_priv'; did you mean 'netdev_priv'? [-Werror=implicit-function-declaration] 204 | ret = vlan_dev_priv(ndev)->real_dev; | ^~~~~~~~~~~~~ | netdev_priv drivers/net/ethernet/huawei/hinic/hinic_main.c:204:42: error: invalid type argument of '->' (have 'int') 204 | ret = vlan_dev_priv(ndev)->real_dev; | ^~ drivers/net/ethernet/huawei/hinic/hinic_main.c:206:49: error: invalid type argument of '->' (have 'int') 206 | ret = vlan_dev_priv(ret)->real_dev; | ^~ drivers/net/ethernet/huawei/hinic/hinic_main.c: In function 'hinic_assign_netdev_ops': >> drivers/net/ethernet/huawei/hinic/hinic_main.c:2291:40: error: 'struct net_device' has no member named 'dcbnl_ops' 2291 | adapter->netdev->dcbnl_ops = &hinic_dcbnl_ops; | ^~ drivers/net/ethernet/huawei/hinic/hinic_main.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_main.c:3058:6: warning: no previous prototype for 'nic_event' [-Wmissing-prototypes] 3058 | void nic_event(struct hinic_lld_dev *lld_dev, void *adapter, | ^~~~~~~~~ cc1: some warnings being treated as errors -- In file included from drivers/net/ethernet/huawei/hinic/hinic_dcb.c:32: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:62:6: warning: no previous prototype for 'hinic_dcb_config_init' [-Wmissing-prototypes] 62 | void hinic_dcb_config_init(struct hinic_nic_dev *nic_dev, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:95:6: warning: no previous prototype for 'hinic_init_ieee_settings' [-Wmissing-prototypes] 95 | void hinic_init_ieee_settings(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/string.h:294, from include/linux/uuid.h:11, from include/linux/mod_devicetable.h:14, from include/linux/pci.h:27, from drivers/net/ethernet/huawei/hinic/hinic_dcb.c:18: drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_init_ieee_settings': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:103:33: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 103 | memset(ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:514:42: note: in definition of macro '__fortify_memset_chk' 514 | size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:103:9: note: in expansion of macro 'memset' 103 | memset(ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:104:54: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 104 | memset(&nic_dev->hinic_ieee_ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:514:42: note: in definition of macro '__fortify_memset_chk' 514 | size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:104:9: note: in expansion of macro 'memset' 104 | memset(&nic_dev->hinic_ieee_ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:515:65: warning: left-hand operand of comma expression has no effect [-Wunused-value] 515 | fortify_memset_chk(__fortify_size, p_size, p_size_field), \ | ^ include/linux/fortify-string.h:524:25: note: in expansion of macro '__fortify_memset_chk' 524 | #define memset(p, c, s) __fortify_memset_chk(p, c, s, \ | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:104:9: note: in expansion of macro 'memset' 104 | memset(&nic_dev->hinic_ieee_ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:105:12: error: invalid use of undefined type 'struct ieee_ets' 105 | ets->ets_cap = dcb_cfg->pg_tcs; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:108:20: error: invalid use of undefined type 'struct ieee_ets' 108 | ets->tc_tsa[i] = tc_attr->prio_type ? | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:110:20: error: invalid use of undefined type 'struct ieee_ets' 110 | ets->tc_tx_bw[i] = nic_dev->dcb_cfg.bw_pct[HINIC_DCB_CFG_TX][i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:111:20: error: invalid use of undefined type 'struct ieee_ets' 111 | ets->tc_rx_bw[i] = nic_dev->dcb_cfg.bw_pct[HINIC_DCB_CFG_RX][i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:112:20: error: invalid use of undefined type 'struct ieee_ets' 112 | ets->prio_tc[i] = hinic_dcb_get_tc(dcb_cfg, | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:115:54: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 115 | memcpy(&nic_dev->hinic_ieee_ets, ets, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:636:48: note: in definition of macro '__fortify_memcpy_chk' 636 | const size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:115:9: note: in expansion of macro 'memcpy' 115 | memcpy(&nic_dev->hinic_ieee_ets, ets, sizeof(struct ieee_ets)); | ^~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:117:33: error: invalid application of 'sizeof' to incomplete type 'struct ieee_pfc' 117 | memset(pfc, 0x0, sizeof(struct ieee_pfc)); | ^~~~~~ include/linux/fortify-string.h:514:42: note: in definition of macro '__fortify_memset_chk' 514 | size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:117:9: note: in expansion of macro 'memset' 117 | memset(pfc, 0x0, sizeof(struct ieee_pfc)); | ^~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:118:12: error: invalid use of undefined type 'struct ieee_pfc' 118 | pfc->pfc_cap = dcb_cfg->pfc_tcs; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:121:28: error: invalid use of undefined type 'struct ieee_pfc' 121 | pfc->pfc_en |= (u8)BIT(i); | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcb_init': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:244:29: error: 'DCB_CAP_DCBX_HOST' undeclared (first use in this function) 244 | nic_dev->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_CEE; | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:244:29: note: each undeclared identifier is reported only once for each function it appears in >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:244:49: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) 244 | nic_dev->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_CEE; | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_dcb.c:258:6: warning: no previous prototype for 'hinic_set_prio_tc_map' [-Wmissing-prototypes] 258 | void hinic_set_prio_tc_map(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_state': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:380:35: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) 380 | if (!(nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_pg_tc_cfg_tx': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:475:21: error: 'DCB_ATTR_VALUE_UNDEFINED' undeclared (first use in this function) 475 | if (prio != DCB_ATTR_VALUE_UNDEFINED) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_pg_tc_cfg_rx': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:507:21: error: 'DCB_ATTR_VALUE_UNDEFINED' undeclared (first use in this function) 507 | if (prio != DCB_ATTR_VALUE_UNDEFINED) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_getcap': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:689:14: error: 'DCB_CAP_ATTR_PG' undeclared (first use in this function) 689 | case DCB_CAP_ATTR_PG: | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:692:14: error: 'DCB_CAP_ATTR_PFC' undeclared (first use in this function) 692 | case DCB_CAP_ATTR_PFC: | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:695:14: error: 'DCB_CAP_ATTR_UP2TC' undeclared (first use in this function) 695 | case DCB_CAP_ATTR_UP2TC: | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:698:14: error: 'DCB_CAP_ATTR_PG_TCS' undeclared (first use in this function) 698 | case DCB_CAP_ATTR_PG_TCS: | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:701:14: error: 'DCB_CAP_ATTR_PFC_TCS' undeclared (first use in this function) 701 | case DCB_CAP_ATTR_PFC_TCS: | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:704:14: error: 'DCB_CAP_ATTR_GSP' undeclared (first use in this function) 704 | case DCB_CAP_ATTR_GSP: | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:707:14: error: 'DCB_CAP_ATTR_BCN' undeclared (first use in this function) 707 | case DCB_CAP_ATTR_BCN: | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:710:14: error: 'DCB_CAP_ATTR_DCBX' undeclared (first use in this function) 710 | case DCB_CAP_ATTR_DCBX: | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function '__set_hw_ets': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1026:42: error: 'DCB_CAP_DCBX_VER_IEEE' undeclared (first use in this function) 1026 | if ((nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) { | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1027:44: error: invalid use of undefined type 'struct ieee_ets' 1027 | up_tc[cos] = my_ets->prio_tc[i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1028:46: error: invalid use of undefined type 'struct ieee_ets' 1028 | up_pgid[cos] = my_ets->prio_tc[i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1031:40: error: invalid use of undefined type 'struct ieee_ets' 1031 | (my_ets->tc_tsa[cos] == IEEE8021Q_TSA_STRICT) ? | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1049:42: error: invalid use of undefined type 'struct ieee_ets' 1049 | pg_bw[i] = my_ets->tc_tx_bw[i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_df_ieee_cfg': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:16: error: variable 'pfc' has initializer but incomplete type 1126 | struct ieee_pfc pfc = {0}; | ^~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:32: warning: excess elements in struct initializer 1126 | struct ieee_pfc pfc = {0}; | ^ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:32: note: (near initialization for 'pfc') drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:25: error: storage size of 'pfc' isn't known 1126 | struct ieee_pfc pfc = {0}; | ^~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1131:35: error: 'DCB_CAP_DCBX_VER_IEEE' undeclared (first use in this function) 1131 | if (!(nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1134:48: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 1134 | if (memcmp(my_ets, ets_default, sizeof(struct ieee_ets))) | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1137:19: error: invalid use of undefined type 'struct ieee_pfc' 1137 | if (my_pfc->pfc_en) | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1149:52: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 1149 | memcpy(my_ets, ets_default, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:636:48: note: in definition of macro '__fortify_memcpy_chk' 636 | const size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1149:17: note: in expansion of macro 'memcpy' 1149 | memcpy(my_ets, ets_default, sizeof(struct ieee_ets)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1153:23: error: invalid use of undefined type 'struct ieee_pfc' 1153 | my_pfc->pfc_en = 0; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:25: warning: unused variable 'pfc' [-Wunused-variable] 1126 | struct ieee_pfc pfc = {0}; | ^~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1201:4: warning: no previous prototype for 'hinic_dcbnl_set_all' [-Wmissing-prototypes] 1201 | u8 hinic_dcbnl_set_all(struct net_device *netdev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_all': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1208:35: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) 1208 | if (!(nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_ieee_get_ets': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1279:12: error: invalid use of undefined type 'struct ieee_ets' 1279 | ets->ets_cap = my_ets->ets_cap; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1279:30: error: invalid use of undefined type 'struct ieee_ets' 1279 | ets->ets_cap = my_ets->ets_cap; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:59: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:636:48: note: in definition of macro '__fortify_memcpy_chk' 636 | const size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:19: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:637:34: note: in definition of macro '__fortify_memcpy_chk' 637 | const size_t __p_size = (p_size); \ | ^~~~~~ include/linux/fortify-string.h:694:17: note: in expansion of macro '__struct_size' 694 | __struct_size(p), __struct_size(q), \ | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:37: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:638:34: note: in definition of macro '__fortify_memcpy_chk' 638 | const size_t __q_size = (q_size); \ | ^~~~~~ include/linux/fortify-string.h:694:35: note: in expansion of macro '__struct_size' 694 | __struct_size(p), __struct_size(q), \ | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:19: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:639:40: note: in definition of macro '__fortify_memcpy_chk' 639 | const size_t __p_size_field = (p_size_field); \ | ^~~~~~~~~~~~ include/linux/fortify-string.h:695:17: note: in expansion of macro '__member_size' 695 | __member_size(p), __member_size(q), \ | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:37: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:640:40: note: in definition of macro '__fortify_memcpy_chk' 640 | const size_t __q_size_field = (q_size_field); \ | ^~~~~~~~~~~~ include/linux/fortify-string.h:695:35: note: in expansion of macro '__member_size' vim +/hinic_ieee_ets_default +210 drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h 153 154 struct hinic_nic_dev { 155 struct pci_dev *pdev; 156 struct net_device *netdev; 157 void *hwdev; 158 159 int poll_weight; 160 161 unsigned long *vlan_bitmap; 162 163 u16 num_qps; 164 u16 max_qps; 165 166 u32 msg_enable; 167 unsigned long flags; 168 169 u16 sq_depth; 170 u16 rq_depth; 171 172 /* mapping from priority */ 173 u8 sq_cos_mapping[HINIC_DCB_UP_MAX]; 174 u8 default_cos_id; 175 struct hinic_txq *txqs; 176 struct hinic_rxq *rxqs; 177 178 struct nic_service_cap nic_cap; 179 180 struct irq_info *qps_irq_info; 181 struct hinic_irq *irq_cfg; 182 struct work_struct rx_mode_work; 183 struct delayed_work moderation_task; 184 struct workqueue_struct *workq; 185 186 struct list_head uc_filter_list; 187 struct list_head mc_filter_list; 188 unsigned long rx_mod_state; 189 int netdev_uc_cnt; 190 int netdev_mc_cnt; 191 int lb_test_rx_idx; 192 int lb_pkt_len; 193 u8 *lb_test_rx_buf; 194 195 u8 rss_tmpl_idx; 196 u16 num_rss; 197 u16 rss_limit; 198 u8 rss_hash_engine; 199 struct nic_rss_type rss_type; 200 u8 *rss_hkey_user; 201 /* hkey in big endian */ 202 u32 *rss_hkey_user_be; 203 u32 *rss_indir_user; 204 205 u8 dcbx_cap; 206 u32 dcb_changes; 207 u8 max_cos; 208 u8 up_valid_bitmap; 209 u8 up_cos[HINIC_DCB_UP_MAX]; > 210 struct ieee_ets hinic_ieee_ets_default; > 211 struct ieee_ets hinic_ieee_ets; > 212 struct ieee_pfc hinic_ieee_pfc; 213 struct hinic_dcb_config dcb_cfg; 214 struct hinic_dcb_config tmp_dcb_cfg; 215 struct hinic_dcb_config save_dcb_cfg; 216 unsigned long dcb_flags; 217 int disable_port_cnt; 218 /* lock for disable or enable traffic flow */ 219 struct semaphore dcb_sem; 220 221 bool heart_status; 222 223 struct hinic_intr_coal_info *intr_coalesce; 224 unsigned long last_moder_jiffies; 225 u32 adaptive_rx_coal; 226 u8 intr_coal_set_flag; 227 u32 his_link_speed; 228 /* interrupt coalesce must be different in virtual machine */ 229 bool in_vm; 230 bool is_vm_slave; 231 int is_bm_slave; 232 struct hinic_nic_stats stats; 233 /* lock for nic resource */ 234 struct mutex nic_mutex; 235 bool force_port_disable; 236 struct semaphore port_state_sem; 237 u8 link_status; 238 239 struct hinic_environment_info env_info; 240 struct hinic_adaptive_cfg adaptive_cfg; 241 242 /* pangea cpu affinity setting */ 243 bool force_affinity; 244 cpumask_t affinity_mask; 245 246 u32 lro_replenish_thld; 247 u16 rx_buff_len; 248 u32 page_order; 249 }; 250 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 99b7d010bc99397e22dbc589f60511582651d2a7
by kernel test robot 31 Mar '24

31 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 99b7d010bc99397e22dbc589f60511582651d2a7 !5663 arm64: transparent contiguous PTEs for user mappings Error/Warning: (recently discovered and may have been fixed) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:25: warning: unused variable 'pfc' [-Wunused-variable] drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:32: warning: excess elements in struct initializer drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1294:25: warning: unused variable 'back_ets' [-Wunused-variable] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- arm64-randconfig-001-20240331 | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- arm64-randconfig-002-20240331 | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- arm64-randconfig-003-20240331 | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- loongarch-randconfig-001-20240331 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead `-- x86_64-randconfig-005-20240330 |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:warning:excess-elements-in-struct-initializer |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:warning:unused-variable-back_ets `-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:warning:unused-variable-pfc clang_recent_errors |-- arm64-allmodconfig | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | |-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_cfg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead | |-- 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_hwdev.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- 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-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.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_nic_dbg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used | |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead | |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead | `-- mm-mem_reliable.c:warning:arithmetic-between-different-enumeration-types-(-enum-node_stat_item-and-enum-lru_list-) `-- x86_64-allyesconfig |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead |-- 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-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead |-- ld.lld:error:duplicate-symbol:__cfi_check_ari_mode |-- ld.lld:error:duplicate-symbol:__cfi_mbx_cookie_zalloc |-- ld.lld:error:duplicate-symbol:check_ari_mode |-- ld.lld:error:duplicate-symbol:mbx_cookie_zalloc `-- ld.lld:error:duplicate-symbol:rnp10_netdev_ops elapsed time: 777m configs tested: 16 configs skipped: 143 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240331 gcc arm64 randconfig-002-20240331 gcc arm64 randconfig-003-20240331 gcc arm64 randconfig-004-20240331 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240331 gcc loongarch randconfig-002-20240331 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 defconfig gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/5] Disable some OLK-6.6 configs
by Luo Gengkun 31 Mar '24

31 Mar '24

Luo Gengkun (5): x86: configs: Disable CRASH_HOTPLUG x86: configs: Disable PERF_EVENTS_AMD_UNCORE x86: configs: Disable X86_KERNEL_IBT x86: configs: Disable PROBE_EVENTS_BTF_ARGS arm64: configs: Disable PROBE_EVENTS_BTF_ARGS arch/arm64/configs/openeuler_defconfig | 2 +- arch/x86/configs/openeuler_defconfig | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) -- 2.34.1

1 4

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 6726609c5990ede3a9fdb318d1dc759d03678a1a
by kernel test robot 31 Mar '24

31 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 6726609c5990ede3a9fdb318d1dc759d03678a1a !5581 CVE-2023-52622 Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-defconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-randconfig-002-20240330 | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized `-- arm64-randconfig-004-20240330 |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized |-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- kernel-sched-grid-qos.c:error:struct-mempolicy-has-no-member-named-v `-- kernel-sched-grid-qos.c:error:struct-task_struct-has-no-member-named-il_prev elapsed time: 722m configs tested: 11 configs skipped: 131 tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240330 gcc arm64 randconfig-002-20240330 gcc arm64 randconfig-003-20240330 gcc arm64 randconfig-004-20240330 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 defconfig gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD SUCCESS 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633
by kernel test robot 31 Mar '24

31 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 !5580 CVE-2023-52622 Warning ids grouped by kconfigs: clang_recent_errors |-- x86_64-allmodconfig | |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 | |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-eecd-description-in-rnpm_lower_eeprom_clk | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hash_value-description-in-rnpm_set_mta | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hw-description-in-rnpm_mta_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-pf-description-in-rnpm_set_vlan_anti_spoofing | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-count-not-described-in-rnpm_shift_in_eeprom_bits | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-eec-not-described-in-rnpm_lower_eeprom_clk | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mc_addr-not-described-in-rnpm_set_mta | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mode-not-described-in-rnpm_mta_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-vf-not-described-in-rnpm_set_vlan_anti_spoofing | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnpm_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_get_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ee-description-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-flags-description-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_set_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_info | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_rxnfc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-pf-description-in-rnpm_get_rss_hash_opts | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_get_rss_hash_opts | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_info | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_rxnfc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-eeprom-not-described-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_set_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_get_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-priv_flags-not-described-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-autoneg_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-dma_ch-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-duplex_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-v_count-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_layer2_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping_tcam | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-ent-description-in-rnpm_probe | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-hw-description-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-link_speed-description-in-rnpm_watchdog_update_link | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-maxrate-description-in-rnpm_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_setup_tc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-pb-description-in-rnpm_lpbthresh | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-queue-description-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-skb-description-in-rnpm_is_non_eop | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_rx_resources | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_tx_resources | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_setup_tc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-id-not-described-in-rnpm_probe | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-is_rxframe-not-described-in-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnpm_clean_tx_irq | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_msix_vector-not-described-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_queue-not-described-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnpm_tx_timeout | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-clean_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-control_mac_rx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_can_rpu_start | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_check_mc_addr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_fix_queue_number | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_event_schedule | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_task | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring_temp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-update_pf_vlan | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-wait_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-packets-is-used-uninitialized-whenever-if-condition-is-false | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_get_capablity | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_get_port_stats2 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_pluginout_evt_en | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-value-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-atr_input-description-in-rnpm_atr_compute_perfect_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-stream-description-in-rnpm_atr_compute_sig_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-common-not-described-in-rnpm_atr_compute_sig_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_perfect_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_sig_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-function-rnpm_reset_pipeline_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:variable-status-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-eeprom_data-description-in-rnpm_read_i2c_sff8472_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_i2c_data | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_phy_type_from_id | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-autoneg_wait_to_complete-not-described-in-rnpm_setup_phy_link_speed_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_read_i2c_byte_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_write_i2c_byte_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-device_type-not-described-in-rnpm_read_phy_reg_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-link_up-not-described-in-rnpm_check_phy_link_tnx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-phy_id-not-described-in-rnpm_get_phy_type_from_id | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-sff8472_data-not-described-in-rnpm_read_i2c_sff8472_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-speed-not-described-in-rnpm_check_phy_link_tnx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-function-rnpm_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:variable-target-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-function-rnpm_mbx_get_pn_sn | |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre | |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:overlapping-comparisons-always-evaluate-to-false | `-- drivers-net-ethernet-yusur-k2-ys_k2_tx.c:warning:variable-clean_tail_ptr-set-but-not-used `-- x86_64-allyesconfig |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-eecd-description-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hash_value-description-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hw-description-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-pf-description-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-count-not-described-in-rnpm_shift_in_eeprom_bits |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-eec-not-described-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mc_addr-not-described-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mode-not-described-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-vf-not-described-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ee-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-flags-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-pf-description-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-eeprom-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-priv_flags-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-autoneg_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-dma_ch-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-duplex_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-v_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_layer2_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping_tcam |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-ent-description-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-hw-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-link_speed-description-in-rnpm_watchdog_update_link |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-maxrate-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-pb-description-in-rnpm_lpbthresh |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-queue-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-skb-description-in-rnpm_is_non_eop |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_rx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_tx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-id-not-described-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-is_rxframe-not-described-in-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnpm_clean_tx_irq |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_msix_vector-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_queue-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnpm_tx_timeout |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-clean_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-control_mac_rx |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_can_rpu_start |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_check_mc_addr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_clear_udp_tunnel_port |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_fix_queue_number |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_event_schedule |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_task |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_vlan_stags_flag |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring_temp |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-update_pf_vlan |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-wait_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-packets-is-used-uninitialized-whenever-if-condition-is-false |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-mbx_cookie_zalloc |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_get_capablity |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_reg_read |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_send_cmd_wait |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_get_port_stats2 |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_link_stat_mark_disable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_fw_post_req |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_pluginout_evt_en |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_write_posted_locked |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-value-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-atr_input-description-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-stream-description-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-common-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-function-rnpm_reset_pipeline_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:variable-status-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-eeprom_data-description-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_i2c_data |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-autoneg_wait_to_complete-not-described-in-rnpm_setup_phy_link_speed_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_read_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_write_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-device_type-not-described-in-rnpm_read_phy_reg_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-link_up-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-phy_id-not-described-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-sff8472_data-not-described-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-speed-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-function-rnpm_ptp_setup_ptp |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:variable-target-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-function-rnpm_mbx_get_pn_sn |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:overlapping-comparisons-always-evaluate-to-false `-- drivers-net-ethernet-yusur-k2-ys_k2_tx.c:warning:variable-clean_tail_ptr-set-but-not-used elapsed time: 723m configs tested: 33 configs skipped: 133 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240330 clang arm64 randconfig-002-20240330 clang arm64 randconfig-003-20240330 clang arm64 randconfig-004-20240330 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240331 gcc x86_64 buildonly-randconfig-002-20240331 clang x86_64 buildonly-randconfig-003-20240331 clang x86_64 buildonly-randconfig-004-20240331 clang x86_64 buildonly-randconfig-005-20240331 clang x86_64 buildonly-randconfig-006-20240331 clang x86_64 defconfig gcc x86_64 randconfig-001-20240331 gcc x86_64 randconfig-002-20240331 gcc x86_64 randconfig-003-20240331 gcc x86_64 randconfig-004-20240331 clang x86_64 randconfig-005-20240331 gcc x86_64 randconfig-006-20240331 clang x86_64 randconfig-011-20240331 gcc x86_64 randconfig-012-20240331 clang x86_64 randconfig-013-20240331 gcc x86_64 randconfig-014-20240331 gcc x86_64 randconfig-015-20240331 gcc x86_64 randconfig-016-20240331 gcc x86_64 randconfig-071-20240331 gcc x86_64 randconfig-072-20240331 gcc x86_64 randconfig-073-20240331 gcc x86_64 randconfig-074-20240331 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS 0/2] arm64/mpam_ctrlmon: Update ctrl group config with rdtgrp's partid
by Zeng Heng 30 Mar '24

30 Mar '24

Zeng Heng (2): arm64/mpam_ctrlmon: Update ctrl group config with rdtgrp's partid arm64/mpam: Allocate new partid for the created ctrl group arch/arm64/kernel/mpam/mpam_ctrlmon.c | 21 +++++---------- fs/resctrlfs.c | 37 ++++++++++++++++----------- 2 files changed, 29 insertions(+), 29 deletions(-) -- 2.25.1

2 3

[PATCH openEuler-1.0-LTS 0/2] arm64/mpam_ctrlmon: Update ctrl group config with rdtgrp's partid
by Zeng Heng 30 Mar '24

30 Mar '24

Zeng Heng (2): arm64/mpam_ctrlmon: Update ctrl group config with rdtgrp's partid arm64/mpam: Allocate new partid for the created ctrl group arch/arm64/kernel/mpam/mpam_ctrlmon.c | 21 +++++---------- fs/resctrlfs.c | 37 ++++++++++++++++----------- 2 files changed, 29 insertions(+), 29 deletions(-) -- 2.25.1

2 3

[PATCH OLK-5.10] cpufreq: CPPC: Eliminate the impact of cpc_read() latency error
by Zeng Heng 30 Mar '24

30 Mar '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9COT9 ----------------------------- We have found significant differences in the latency of cpc_read() between regular scenarios and scenarios with high memory access pressure. Ignoring this error can result in getting rate interface occasionally returning absurd values. Here provides a high memory access sample test by stress-ng. My local testing platform includes 160 CPUs, the CPC registers is accessed by mmio method, and the cpuidle feature is disabled (the AMU always works online): ~~~ ./stress-ng --memrate 160 --timeout 180 ~~~ The following data is sourced from ftrace statistics towards cppc_get_perf_ctrs(): Regular scenarios || High memory access pressure scenarios 104) | cppc_get_perf_ctrs() { || 133) | cppc_get_perf_ctrs() { 104) 0.800 us | cpc_read.isra.0(); || 133) 4.580 us | cpc_read.isra.0(); 104) 0.640 us | cpc_read.isra.0(); || 133) 7.780 us | cpc_read.isra.0(); 104) 0.450 us | cpc_read.isra.0(); || 133) 2.550 us | cpc_read.isra.0(); 104) 0.430 us | cpc_read.isra.0(); || 133) 0.570 us | cpc_read.isra.0(); 104) 4.610 us | } || 133) ! 157.610 us | } 104) | cppc_get_perf_ctrs() { || 133) | cppc_get_perf_ctrs() { 104) 0.720 us | cpc_read.isra.0(); || 133) 0.760 us | cpc_read.isra.0(); 104) 0.720 us | cpc_read.isra.0(); || 133) 4.480 us | cpc_read.isra.0(); 104) 0.510 us | cpc_read.isra.0(); || 133) 0.520 us | cpc_read.isra.0(); 104) 0.500 us | cpc_read.isra.0(); || 133) + 10.100 us | cpc_read.isra.0(); 104) 3.460 us | } || 133) ! 120.850 us | } 108) | cppc_get_perf_ctrs() { || 87) | cppc_get_perf_ctrs() { 108) 0.820 us | cpc_read.isra.0(); || 87) ! 255.200 us | cpc_read.isra.0(); 108) 0.850 us | cpc_read.isra.0(); || 87) 2.910 us | cpc_read.isra.0(); 108) 0.590 us | cpc_read.isra.0(); || 87) 5.160 us | cpc_read.isra.0(); 108) 0.610 us | cpc_read.isra.0(); || 87) 4.340 us | cpc_read.isra.0(); 108) 5.080 us | } || 87) ! 315.790 us | } 108) | cppc_get_perf_ctrs() { || 87) | cppc_get_perf_ctrs() { 108) 0.630 us | cpc_read.isra.0(); || 87) 0.800 us | cpc_read.isra.0(); 108) 0.630 us | cpc_read.isra.0(); || 87) 6.310 us | cpc_read.isra.0(); 108) 0.420 us | cpc_read.isra.0(); || 87) 1.190 us | cpc_read.isra.0(); 108) 0.430 us | cpc_read.isra.0(); || 87) + 11.620 us | cpc_read.isra.0(); 108) 3.780 us | } || 87) ! 207.010 us | } My local testing platform works under 3000000hz, but the cpuinfo_cur_freq interface returns values that are not even close to the actual frequency: [root@localhost ~]# cd /sys/devices/system/cpu [root@localhost cpu]# for i in {0..159}; do cat cpu$i/cpufreq/cpuinfo_cur_freq; done 5127812 2952127 3069001 3496183 922989768 2419194 3427042 2331869 3594611 8238499 ... The reason is when under heavy memory access pressure, the execution of cpc_read() delay has increased from sub-microsecond to several hundred microseconds. Moving the cpc_read function into a critical section by irq disable/enable has minimal impact on the result. cppc_get_perf_ctrs()[0] cppc_get_perf_ctrs()[1] / \ / \ cpc_read cpc_read cpc_read cpc_read ref[0] delivered[0] ref[1] delivered[1] | | | | v v v v -----------------------------------------------------------------------> time <--delta[0]--> <------sample_period------> <-----delta[1]-----> Since that, freq = ref_freq * (delivered[1] - delivered[0]) / (ref[1] - ref[0]) and delivered[1] - delivered[0] = freq * (delta[1] + sample_period), ref[1] - ref[0] = ref_freq * (delta[0] + sample_period) To eliminate the impact of system memory access latency, setting a sampling period of 2us is far from sufficient. Consequently, we suggest cppc_cpufreq_get_rate() only can be called in the process context, and adopt a longer sampling period to neutralize the impact of random latency. Here we call the cond_resched() function instead of sleep-like functions to ensure that `taskset -c $i cat cpu$i/cpufreq/cpuinfo_cur_freq` could work when cpuidle feature is enabled. Reported-by: Yang Shi <yang(a)os.amperecomputing.com> Link: https://lore.kernel.org/all/20230328193846.8757-1-yang@os.amperecomputing.c… Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/cpufreq/cppc_cpufreq.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 3ab0eb8e2424..6f06e9a80816 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -357,12 +357,26 @@ static int cppc_get_perf_ctrs_sample(void *val) struct fb_ctr_pair *fb_ctrs = val; int cpu = fb_ctrs->cpu; int ret; + unsigned long timeout; ret = cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t0); if (ret) return ret; - udelay(2); /* 2usec delay between sampling */ + if (likely(!irqs_disabled())) { + /* + * Set 1ms as sampling interval, but never schedule + * to the idle task to prevent the AMU counters from + * stopping working. + */ + timeout = jiffies + msecs_to_jiffies(1); + while (!time_after(jiffies, timeout)) + cond_resched(); + + } else { + pr_warn_once("CPU%d: Get rate in atomic context", cpu); + udelay(2); /* 2usec delay between sampling */ + } return cppc_get_perf_ctrs(cpu, &fb_ctrs->fb_ctrs_t1); } -- 2.25.1

2 1

[PATCH OLK-6.6 00/15] Optimize compaction
by Liu Shixin 30 Mar '24

30 Mar '24

Optimize compaction. Baolin Wang (2): mm: compaction: update the cc->nr_migratepages when allocating or freeing the freepages mm: compaction: limit the suitable target page order to be less than cc->order Barry Song (1): mm: compaction: avoid fast_isolate_freepages blindly choose improper pageblock Hugh Dickins (1): mm: add page_rmappable_folio() wrapper Hyesoo Yu (1): mm: page_alloc: check the order of compound page even when the order is zero Kemeng Shi (6): mm/compaction: use correct list in move_freelist_{head}/{tail} mm/compaction: call list_is_{first}/{last} more intuitively in move_freelist_{head}/{tail} mm/compaction: correctly return failure with bogus compound_order in strict mode mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable mm/compaction: improve comment of is_via_compact_memory mm/compaction: factor out code to test if we should run compaction for target order Zi Yan (4): mm/page_alloc: remove unused fpi_flags in free_pages_prepare() mm/compaction: enable compacting >0 order folios. mm/compaction: add support for >0 order folio memory compaction. mm/compaction: optimize >0 order folio compaction with free page split. include/trace/events/compaction.h | 6 +- mm/compaction.c | 358 ++++++++++++++++++++---------- mm/internal.h | 13 +- mm/mempolicy.c | 17 +- mm/page_alloc.c | 28 +-- 5 files changed, 269 insertions(+), 153 deletions(-) -- 2.25.1

2 16

[openeuler:OLK-6.6 7031/7157] drivers/scsi/hisi_raid/hiraid_main.c:1832: warning: expecting prototype for hiraid_create_cq(). Prototype was for hiraid_create_complete_queue() instead
by kernel test robot 30 Mar '24

30 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 398d837363b6cac5548eda808de1dfd5269a960a commit: fd8c1a2ddc2f28838e4a6a8be6a7d6dc95a678d3 [7031/7157] SCSI: hisi_raid: support SPxxx serial RAID/HBA controllers config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240330/202403301744.3A4FOOJB-lkp@…) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 79ba323bdd0843275019e16b6e9b35133677c514) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240330/202403301744.3A4FOOJB-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/202403301744.3A4FOOJB-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/scsi/hisi_raid/hiraid_main.c:1832: warning: Function parameter or member 'hdev' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1832: warning: Function parameter or member 'qid' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1832: warning: Function parameter or member 'hiraidq' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1832: warning: Function parameter or member 'cq_vector' not described in 'hiraid_create_complete_queue' >> drivers/scsi/hisi_raid/hiraid_main.c:1832: warning: expecting prototype for hiraid_create_cq(). Prototype was for hiraid_create_complete_queue() instead drivers/scsi/hisi_raid/hiraid_main.c:1852: warning: Function parameter or member 'hdev' not described in 'hiraid_create_send_queue' drivers/scsi/hisi_raid/hiraid_main.c:1852: warning: Function parameter or member 'qid' not described in 'hiraid_create_send_queue' drivers/scsi/hisi_raid/hiraid_main.c:1852: warning: Function parameter or member 'hiraidq' not described in 'hiraid_create_send_queue' >> drivers/scsi/hisi_raid/hiraid_main.c:1852: warning: expecting prototype for hiraid_create_sq(). Prototype was for hiraid_create_send_queue() instead vim +1832 drivers/scsi/hisi_raid/hiraid_main.c 1826 1827 /** 1828 * hiraid_create_cq - send cmd to controller for create controller cq 1829 */ 1830 static int hiraid_create_complete_queue(struct hiraid_dev *hdev, u16 qid, 1831 struct hiraid_queue *hiraidq, u16 cq_vector) > 1832 { 1833 struct hiraid_admin_command admin_cmd; 1834 int flags = HIRAID_QUEUE_PHYS_CONTIG | HIRAID_CQ_IRQ_ENABLED; 1835 1836 memset(&admin_cmd, 0, sizeof(admin_cmd)); 1837 admin_cmd.create_cq.opcode = HIRAID_ADMIN_CREATE_CQ; 1838 admin_cmd.create_cq.prp1 = cpu_to_le64(hiraidq->cq_buffer_phy); 1839 admin_cmd.create_cq.cqid = cpu_to_le16(qid); 1840 admin_cmd.create_cq.qsize = cpu_to_le16(hiraidq->q_depth - 1); 1841 admin_cmd.create_cq.cq_flags = cpu_to_le16(flags); 1842 admin_cmd.create_cq.irq_vector = cpu_to_le16(cq_vector); 1843 1844 return hiraid_put_admin_sync_request(hdev, &admin_cmd, NULL, NULL, 0); 1845 } 1846 1847 /** 1848 * hiraid_create_sq - send cmd to controller for create controller sq 1849 */ 1850 static int hiraid_create_send_queue(struct hiraid_dev *hdev, u16 qid, 1851 struct hiraid_queue *hiraidq) > 1852 { 1853 struct hiraid_admin_command admin_cmd; 1854 int flags = HIRAID_QUEUE_PHYS_CONTIG; 1855 1856 memset(&admin_cmd, 0, sizeof(admin_cmd)); 1857 admin_cmd.create_sq.opcode = HIRAID_ADMIN_CREATE_SQ; 1858 admin_cmd.create_sq.prp1 = cpu_to_le64(hiraidq->sq_buffer_phy); 1859 admin_cmd.create_sq.sqid = cpu_to_le16(qid); 1860 admin_cmd.create_sq.qsize = cpu_to_le16(hiraidq->q_depth - 1); 1861 admin_cmd.create_sq.sq_flags = cpu_to_le16(flags); 1862 admin_cmd.create_sq.cqid = cpu_to_le16(qid); 1863 1864 return hiraid_put_admin_sync_request(hdev, &admin_cmd, NULL, NULL, 0); 1865 } 1866 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/1] disable CONFIG_CMDLINE_FROM_BOOTLOADER CONFIG_INITRAMFS_PRESERVE_MTIME in 6.6
by Lin Yujun 30 Mar '24

30 Mar '24

*** BLURB HERE *** Lin Yujun (1): configs: disable CONFIG_CMDLINE_FROM_BOOTLOADER CONFIG_INITRAMFS_PRESERVE_MTIME in 6.6 arch/arm64/configs/openeuler_defconfig | 4 ++-- arch/x86/configs/openeuler_defconfig | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) -- 2.34.1

2 2

[PATCH OLK-6.6 0/1] disabling new configs in 6.6
by Lin Yujun 30 Mar '24

30 Mar '24

*** BLURB HERE *** Lin Yujun (1): configs: disabling new config in 6.6 arch/arm64/configs/openeuler_defconfig | 4 ++-- arch/x86/configs/openeuler_defconfig | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) -- 2.34.1

2 2

[PATCH OLK-6.6] configs: arm64: Enable CONFIG_ACPI_AGDI and CONFIG_ACPI_FFH
by Xiongfeng Wang 30 Mar '24

30 Mar '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9CW28 ------------------------------------------------- Enable CONFIG_ACPI_AGDI and CONFIG_ACPI_FFH for arm64_defconfig. AGDI(Arm Generic Diagnostic Device Interface) allows an admin to issue diagnostic dump and reset via an SDEI event or an interrupt. FFH(Fixed Function Hardware) Address Space also referred as FFH Operation Region allows to define platform specific opregion. Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index ad7668664ca5..cbda99aa9bde 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -720,11 +720,11 @@ CONFIG_ACPI_APEI_EINJ=m # CONFIG_ACPI_PFRUT is not set CONFIG_ACPI_IORT=y CONFIG_ACPI_GTDT=y -# CONFIG_ACPI_AGDI is not set +CONFIG_ACPI_AGDI=y CONFIG_ACPI_APMT=y CONFIG_ACPI_PPTT=y CONFIG_ACPI_PCC=y -# CONFIG_ACPI_FFH is not set +CONFIG_ACPI_FFH=y # CONFIG_PMIC_OPREGION is not set CONFIG_ACPI_PRMT=y CONFIG_IRQ_BYPASS_MANAGER=y -- 2.20.1

2 1

[PATCH OLK-6.6 v2 00/25] arm64: transparent contiguous PTEs for user mappings
by Kefeng Wang 30 Mar '24

30 Mar '24

This is to support Transparent Contiguous PTEs for User Mappings on arm64. Barry Song (1): mm: make folio_pte_batch available outside of mm/memory.c Kefeng Wang (5): mm: memory: rename page_copy_prealloc() to folio_prealloc() mm: memory: use a folio in do_cow_fault() mm: memory: use folio_prealloc() in wp_page_copy() mm: memory: move mem_cgroup_charge() into alloc_anon_folio() arm64: configs: enable ARM64_CONTPTE Ryan Roberts (19): mm: clarify the spec for set_ptes() mm: thp: batch-collapse PMD with set_ptes() mm: introduce pte_advance_pfn() and use for pte_next_pfn() arm64/mm: convert pte_next_pfn() to pte_advance_pfn() x86/mm: convert pte_next_pfn() to pte_advance_pfn() mm: tidy up pte_next_pfn() definition arm64/mm: convert READ_ONCE(*ptep) to ptep_get(ptep) arm64/mm: convert set_pte_at() to set_ptes(..., 1) arm64/mm: convert ptep_clear() to ptep_get_and_clear() arm64/mm: new ptep layer to manage contig bit arm64/mm: dplit __flush_tlb_range() to elide trailing DSB arm64/mm: wire up PTE_CONT for user mappings arm64/mm: implement new wrprotect_ptes() batch API arm64/mm: implement new [get_and_]clear_full_ptes() batch APIs mm: add pte_batch_hint() to reduce scanning in folio_pte_batch() arm64/mm: implement pte_batch_hint() arm64/mm: __always_inline to improve fork() perf arm64/mm: automatically fold contpte mappings tools/mm: add thpmaps script to dump THP usage info arch/arm64/Kconfig | 9 + arch/arm64/configs/openeuler_defconfig | 1 + arch/arm64/include/asm/pgtable.h | 411 +++++++++++++-- arch/arm64/include/asm/tlbflush.h | 13 +- arch/arm64/kernel/efi.c | 4 +- arch/arm64/kernel/mte.c | 2 +- arch/arm64/kvm/guest.c | 2 +- arch/arm64/mm/Makefile | 1 + arch/arm64/mm/contpte.c | 404 +++++++++++++++ arch/arm64/mm/fault.c | 12 +- arch/arm64/mm/fixmap.c | 4 +- arch/arm64/mm/hugetlbpage.c | 40 +- arch/arm64/mm/kasan_init.c | 6 +- arch/arm64/mm/mmu.c | 16 +- arch/arm64/mm/pageattr.c | 6 +- arch/arm64/mm/trans_pgd.c | 6 +- arch/x86/include/asm/pgtable.h | 8 +- include/linux/efi.h | 5 + include/linux/pgtable.h | 32 +- mm/huge_memory.c | 58 ++- mm/internal.h | 93 ++++ mm/memory.c | 138 ++--- tools/mm/Makefile | 9 +- tools/mm/thpmaps | 675 +++++++++++++++++++++++++ 24 files changed, 1716 insertions(+), 239 deletions(-) create mode 100644 arch/arm64/mm/contpte.c create mode 100644 tools/mm/thpmaps -- 2.27.0

2 26

[PATCH OLK-6.6 v4 0/7] Introduce dynamic pool feature part 2
by Liu Shixin 30 Mar '24

30 Mar '24

v1->v2: Fix compile error. v2->v3: Wrap core functions with dpool_ prefix to avoid call them directly. v3->v4: Remove the declaration of fpi_t. This part include: 1. Compatible with memory reliable feature[1-3]. 2. Compatible with memory migration[4] 3. Fix an incorrect set of subpool[5]. 4. Make the lock in dynamic pool irq safe[6]. 5. Wrap core functions with dpool_ prefix to avoid call them directly[7]. Liu Shixin (7): mm/dynamic_pool: Stop alloc reliable page from dynamic pool mm/mem_reliable: Treat page from dhugetlb pool as unreliable page mm/mem_reliable: Fallback to dpool if reliable memory is not enough mm/dynamic_pool: skip unexpected migration mm/dynamic_pool: don't set subpool for page from dynamic pool mm/dynamic_pool: disable irq for dynamic_pool lock mm/dynamic_pool: Wrap some core functions with dpool prefix include/linux/dynamic_pool.h | 6 ++ include/linux/mem_reliable.h | 3 + mm/compaction.c | 4 ++ mm/dynamic_pool.c | 128 +++++++++++++++++++---------------- mm/hugetlb.c | 3 +- mm/internal.h | 12 ++-- mm/migrate.c | 7 ++ mm/page_alloc.c | 56 +++++++++++++-- mm/page_isolation.c | 9 ++- 9 files changed, 157 insertions(+), 71 deletions(-) -- 2.25.1

2 8

[PATCH OLK-6.6 v3 0/7] Introduce dynamic pool feature part 2
by Liu Shixin 30 Mar '24

30 Mar '24

v1->v2: Fix compile error. v2->v3: Wrap core functions with dpool_ prefix to avoid call them directly. This part include: 1. Compatible with memory reliable feature[1-3]. 2. Compatible with memory migration[4] 3. Fix an incorrect set of subpool[5]. 4. Make the lock in dynamic pool irq safe[6]. 5. Wrap core functions with dpool_ prefix to avoid call them directly[7]. Liu Shixin (7): mm/dynamic_pool: Stop alloc reliable page from dynamic pool mm/mem_reliable: Treat page from dhugetlb pool as unreliable page mm/mem_reliable: Fallback to dpool if reliable memory is not enough mm/dynamic_pool: skip unexpected migration mm/dynamic_pool: don't set subpool for page from dynamic pool mm/dynamic_pool: disable irq for dynamic_pool lock mm/dynamic_pool: Wrap some core functions with dpool prefix include/linux/dynamic_pool.h | 6 ++ include/linux/mem_reliable.h | 3 + mm/compaction.c | 4 ++ mm/dynamic_pool.c | 128 +++++++++++++++++++---------------- mm/hugetlb.c | 3 +- mm/internal.h | 12 ++-- mm/migrate.c | 7 ++ mm/page_alloc.c | 53 +++++++++++++-- mm/page_isolation.c | 9 ++- 9 files changed, 155 insertions(+), 70 deletions(-) -- 2.25.1

2 8

[PATCH OLK-6.6 00/24] arm64: transparent contiguous PTEs for user mappings
by Kefeng Wang 30 Mar '24

30 Mar '24

This is to support Transparent Contiguous PTEs for User Mappings on arm64. Barry Song (1): mm: make folio_pte_batch available outside of mm/memory.c Kefeng Wang (4): mm: memory: rename page_copy_prealloc() to folio_prealloc() mm: memory: use a folio in do_cow_fault() mm: memory: use folio_prealloc() in wp_page_copy() mm: memory: move mem_cgroup_charge() into alloc_anon_folio() Ryan Roberts (19): mm: clarify the spec for set_ptes() mm: thp: batch-collapse PMD with set_ptes() mm: introduce pte_advance_pfn() and use for pte_next_pfn() arm64/mm: convert pte_next_pfn() to pte_advance_pfn() x86/mm: convert pte_next_pfn() to pte_advance_pfn() mm: tidy up pte_next_pfn() definition arm64/mm: convert READ_ONCE(*ptep) to ptep_get(ptep) arm64/mm: convert set_pte_at() to set_ptes(..., 1) arm64/mm: convert ptep_clear() to ptep_get_and_clear() arm64/mm: new ptep layer to manage contig bit arm64/mm: dplit __flush_tlb_range() to elide trailing DSB arm64/mm: wire up PTE_CONT for user mappings arm64/mm: implement new wrprotect_ptes() batch API arm64/mm: implement new [get_and_]clear_full_ptes() batch APIs mm: add pte_batch_hint() to reduce scanning in folio_pte_batch() arm64/mm: implement pte_batch_hint() arm64/mm: __always_inline to improve fork() perf arm64/mm: automatically fold contpte mappings tools/mm: add thpmaps script to dump THP usage info arch/arm64/Kconfig | 9 + arch/arm64/include/asm/pgtable.h | 411 ++++++++++++++++-- arch/arm64/include/asm/tlbflush.h | 13 +- arch/arm64/kernel/efi.c | 4 +- arch/arm64/kernel/mte.c | 2 +- arch/arm64/kvm/guest.c | 2 +- arch/arm64/mm/Makefile | 1 + arch/arm64/mm/contpte.c | 404 ++++++++++++++++++ arch/arm64/mm/fault.c | 12 +- arch/arm64/mm/fixmap.c | 4 +- arch/arm64/mm/hugetlbpage.c | 40 +- arch/arm64/mm/kasan_init.c | 6 +- arch/arm64/mm/mmu.c | 16 +- arch/arm64/mm/pageattr.c | 6 +- arch/arm64/mm/trans_pgd.c | 6 +- arch/x86/include/asm/pgtable.h | 8 +- include/linux/efi.h | 5 + include/linux/pgtable.h | 32 +- mm/huge_memory.c | 58 +-- mm/internal.h | 93 ++++ mm/memory.c | 138 ++---- tools/mm/Makefile | 9 +- tools/mm/thpmaps | 675 ++++++++++++++++++++++++++++++ 23 files changed, 1715 insertions(+), 239 deletions(-) create mode 100644 arch/arm64/mm/contpte.c create mode 100644 tools/mm/thpmaps -- 2.27.0

2 25

[PATCH OLK-6.6 00/24] arm64: transparent contiguous PTEs for user mappings
by Kefeng Wang 30 Mar '24

30 Mar '24

This is to support Transparent Contiguous PTEs for User Mappings on arm64. Barry Song (1): mm: make folio_pte_batch available outside of mm/memory.c Kefeng Wang (4): mm: memory: rename page_copy_prealloc() to folio_prealloc() mm: memory: use a folio in do_cow_fault() mm: memory: use folio_prealloc() in wp_page_copy() mm: memory: move mem_cgroup_charge() into alloc_anon_folio() Ryan Roberts (19): mm: clarify the spec for set_ptes() mm: thp: batch-collapse PMD with set_ptes() mm: introduce pte_advance_pfn() and use for pte_next_pfn() arm64/mm: convert pte_next_pfn() to pte_advance_pfn() x86/mm: convert pte_next_pfn() to pte_advance_pfn() mm: tidy up pte_next_pfn() definition arm64/mm: convert READ_ONCE(*ptep) to ptep_get(ptep) arm64/mm: convert set_pte_at() to set_ptes(..., 1) arm64/mm: convert ptep_clear() to ptep_get_and_clear() arm64/mm: new ptep layer to manage contig bit arm64/mm: dplit __flush_tlb_range() to elide trailing DSB arm64/mm: wire up PTE_CONT for user mappings arm64/mm: implement new wrprotect_ptes() batch API arm64/mm: implement new [get_and_]clear_full_ptes() batch APIs mm: add pte_batch_hint() to reduce scanning in folio_pte_batch() arm64/mm: implement pte_batch_hint() arm64/mm: __always_inline to improve fork() perf arm64/mm: automatically fold contpte mappings tools/mm: add thpmaps script to dump THP usage info arch/arm64/Kconfig | 9 + arch/arm64/include/asm/pgtable.h | 411 ++++++++++++++++-- arch/arm64/include/asm/tlbflush.h | 13 +- arch/arm64/kernel/efi.c | 4 +- arch/arm64/kernel/mte.c | 2 +- arch/arm64/kvm/guest.c | 2 +- arch/arm64/mm/Makefile | 1 + arch/arm64/mm/contpte.c | 404 ++++++++++++++++++ arch/arm64/mm/fault.c | 12 +- arch/arm64/mm/fixmap.c | 4 +- arch/arm64/mm/hugetlbpage.c | 40 +- arch/arm64/mm/kasan_init.c | 6 +- arch/arm64/mm/mmu.c | 16 +- arch/arm64/mm/pageattr.c | 6 +- arch/arm64/mm/trans_pgd.c | 6 +- arch/x86/include/asm/pgtable.h | 8 +- include/linux/efi.h | 5 + include/linux/pgtable.h | 32 +- mm/huge_memory.c | 58 +-- mm/internal.h | 93 ++++ mm/memory.c | 138 ++---- tools/mm/Makefile | 9 +- tools/mm/thpmaps | 675 ++++++++++++++++++++++++++++++ 23 files changed, 1715 insertions(+), 239 deletions(-) create mode 100644 arch/arm64/mm/contpte.c create mode 100644 tools/mm/thpmaps -- 2.27.0

2 25

[openeuler:OLK-6.6 1873/7119] drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3168:27: error: use of undeclared identifier 'pci_bus_type'; did you mean 'pci_pcie_type'?
by kernel test robot 30 Mar '24

30 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 37c147918739a33605b64cbc25702e3247cec71c commit: bbaaa756ad25c0e792fcd195d32acd5715f76b12 [1873/7119] iommu: Enable smmu-v3 when 3408iMR/3416iMRraid card exist config: arm64-randconfig-004-20240330 (https://download.01.org/0day-ci/archive/20240330/202403301058.nroo7WqN-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240330/202403301058.nroo7WqN-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/202403301058.nroo7WqN-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3168:27: error: use of undeclared identifier 'pci_bus_type'; did you mean 'pci_pcie_type'? ret = bus_for_each_dev(&pci_bus_type, NULL, (void *)smmu, ^~~~~~~~~~~~ pci_pcie_type include/linux/pci.h:2453:19: note: 'pci_pcie_type' declared here static inline int pci_pcie_type(const struct pci_dev *dev) ^ 1 error generated. vim +3168 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c 3129 3130 static int arm_smmu_init_strtab_2lvl(struct arm_smmu_device *smmu) 3131 { 3132 void *strtab; 3133 u64 reg; 3134 u32 size, l1size; 3135 struct arm_smmu_strtab_cfg *cfg = &smmu->strtab_cfg; 3136 int ret; 3137 3138 /* Calculate the L1 size, capped to the SIDSIZE. */ 3139 size = STRTAB_L1_SZ_SHIFT - (ilog2(STRTAB_L1_DESC_DWORDS) + 3); 3140 size = min(size, smmu->sid_bits - STRTAB_SPLIT); 3141 cfg->num_l1_ents = 1 << size; 3142 3143 size += STRTAB_SPLIT; 3144 if (size < smmu->sid_bits) 3145 dev_warn(smmu->dev, 3146 "2-level strtab only covers %u/%u bits of SID\n", 3147 size, smmu->sid_bits); 3148 3149 l1size = cfg->num_l1_ents * (STRTAB_L1_DESC_DWORDS << 3); 3150 strtab = dmam_alloc_coherent(smmu->dev, l1size, &cfg->strtab_dma, 3151 GFP_KERNEL); 3152 if (!strtab) { 3153 dev_err(smmu->dev, 3154 "failed to allocate l1 stream table (%u bytes)\n", 3155 l1size); 3156 return -ENOMEM; 3157 } 3158 cfg->strtab = strtab; 3159 3160 /* Configure strtab_base_cfg for 2 levels */ 3161 reg = FIELD_PREP(STRTAB_BASE_CFG_FMT, STRTAB_BASE_CFG_FMT_2LVL); 3162 reg |= FIELD_PREP(STRTAB_BASE_CFG_LOG2SIZE, size); 3163 reg |= FIELD_PREP(STRTAB_BASE_CFG_SPLIT, STRTAB_SPLIT); 3164 cfg->strtab_base_cfg = reg; 3165 ret = arm_smmu_init_l1_strtab(smmu); 3166 #ifdef CONFIG_SMMU_BYPASS_DEV 3167 if (!ret && smmu_bypass_devices_num) { > 3168 ret = bus_for_each_dev(&pci_bus_type, NULL, (void *)smmu, 3169 arm_smmu_prepare_init_l2_strtab); 3170 } 3171 #endif 3172 return ret; 3173 } 3174 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD SUCCESS 9bf5acd3ca26c281e468f194b0d2870a36829750
by kernel test robot 30 Mar '24

30 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 9bf5acd3ca26c281e468f194b0d2870a36829750 !5617 v4 Fix I/O high when memory almost met memcg limit Warning ids grouped by kconfigs: clang_recent_errors `-- x86_64-allyesconfig |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-eecd-description-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hash_value-description-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hw-description-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-pf-description-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-count-not-described-in-rnpm_shift_in_eeprom_bits |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-eec-not-described-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mc_addr-not-described-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mode-not-described-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-vf-not-described-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ee-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-flags-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-pf-description-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-eeprom-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-priv_flags-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-autoneg_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-dma_ch-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-duplex_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-v_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_layer2_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping_tcam |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-ent-description-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-hw-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-link_speed-description-in-rnpm_watchdog_update_link |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-maxrate-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-pb-description-in-rnpm_lpbthresh |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-queue-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-skb-description-in-rnpm_is_non_eop |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_rx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_tx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-id-not-described-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-is_rxframe-not-described-in-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnpm_clean_tx_irq |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_msix_vector-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_queue-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnpm_tx_timeout |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-clean_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-control_mac_rx |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_can_rpu_start |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_check_mc_addr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_clear_udp_tunnel_port |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_fix_queue_number |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_event_schedule |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_task |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_vlan_stags_flag |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring_temp |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-update_pf_vlan |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-wait_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-packets-is-used-uninitialized-whenever-if-condition-is-false |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-mbx_cookie_zalloc |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_get_capablity |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_reg_read |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_send_cmd_wait |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_get_port_stats2 |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_link_stat_mark_disable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_fw_post_req |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_pluginout_evt_en |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_write_posted_locked |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-value-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-atr_input-description-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-stream-description-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-common-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-function-rnpm_reset_pipeline_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:variable-status-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-eeprom_data-description-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_i2c_data |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-autoneg_wait_to_complete-not-described-in-rnpm_setup_phy_link_speed_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_read_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_write_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-device_type-not-described-in-rnpm_read_phy_reg_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-link_up-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-phy_id-not-described-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-sff8472_data-not-described-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-speed-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-function-rnpm_ptp_setup_ptp |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:variable-target-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-function-rnpm_mbx_get_pn_sn |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:overlapping-comparisons-always-evaluate-to-false `-- drivers-net-ethernet-yusur-k2-ys_k2_tx.c:warning:variable-clean_tail_ptr-set-but-not-used elapsed time: 1328m configs tested: 11 configs skipped: 133 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240330 clang arm64 randconfig-002-20240330 clang arm64 randconfig-003-20240330 clang arm64 randconfig-004-20240330 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 defconfig gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS v2 0/6] CVE-2021-47131
by Ziyang Xuan 29 Mar '24

29 Mar '24

Patchset of CVE-2021-47131. v2: - Add fix tag for KABI fix patch. Maxim Mikityanskiy (5): net/tls: Replace TLS_RX_SYNC_RUNNING with RCU net/tls: Fix use-after-free after the TLS device goes down and up tls: Fix context leak on tls_device_down net/tls: Remove the context from the list in tls_device_down net/tls: Use RCU API to access tls_ctx->netdev Ziyang Xuan (1): net/tls: Resolve KABI break when backport bugfix of CVE-2021-47131 .../mellanox/mlx5/core/en_accel/tls_rxtx.c | 4 +- include/net/tls.h | 21 ++++- net/tls/tls_device.c | 91 +++++++++++++++---- net/tls/tls_device_fallback.c | 9 +- net/tls/tls_main.c | 7 +- 5 files changed, 110 insertions(+), 22 deletions(-) -- 2.25.1

2 7

[PATCH OLK-6.6 00/12] Backport slub performance optimization
by Peng Zhang 29 Mar '24

29 Mar '24

From: ZhangPeng <zhangpeng362(a)huawei.com> Backport mainline slub performance optimization. Chengming Zhou (12): slub: Reflow ___slab_alloc() slub: Change get_partial() interfaces to return slab slub: Keep track of whether slub is on the per-node partial list slub: Prepare __slab_free() for unfrozen partial slab out of node partial list slub: Introduce freeze_slab() slub: Delay freezing of partial slabs slub: Optimize deactivate_slab() slub: Rename all *unfreeze_partials* functions to *put_partials* slub: Update frozen slabs documentations in the source mm/slub: directly load freelist from cpu partial slab in the likely case mm/slub: remove full list manipulation for non-debug slab mm/slub: remove unused parameter in next_freelist_entry() mm/slub.c | 410 ++++++++++++++++++++++++++---------------------------- 1 file changed, 194 insertions(+), 216 deletions(-) -- 2.25.1

2 13

[PATCH OLK-6.6 v3 00/37] mm: backport fork/unmap/zap optimize
by Kefeng Wang 29 Mar '24

29 Mar '24

This is to optimize fork/unmap/zap() with PTE-mapped THP. Catalin Marinas (1): arm64: Mark the 'addr' argument to set_ptes() and __set_pte_at() as unused David Hildenbrand (24): arm/pgtable: define PFN_PTE_SHIFT nios2/pgtable: define PFN_PTE_SHIFT powerpc/pgtable: define PFN_PTE_SHIFT riscv/pgtable: define PFN_PTE_SHIFT s390/pgtable: define PFN_PTE_SHIFT sparc/pgtable: define PFN_PTE_SHIFT mm/pgtable: make pte_next_pfn() independent of set_ptes() arm/mm: use pte_next_pfn() in set_ptes() powerpc/mm: use pte_next_pfn() in set_ptes() mm/memory: factor out copying the actual PTE in copy_present_pte() mm/memory: pass PTE to copy_present_pte() mm/memory: optimize fork() with PTE-mapped THP mm/memory: ignore dirty/accessed/soft-dirty bits in folio_pte_batch() mm/memory: ignore writable bit in folio_pte_batch() mm/memory: factor out zapping of present pte into zap_present_pte() mm/memory: handle !page case in zap_present_pte() separately mm/memory: further separate anon and pagecache folio handling in zap_present_pte() mm/memory: factor out zapping folio pte into zap_present_folio_pte() mm/mmu_gather: pass "delay_rmap" instead of encoded page to __tlb_remove_page_size() mm/mmu_gather: define ENCODED_PAGE_FLAG_DELAY_RMAP mm/mmu_gather: add tlb_remove_tlb_entries() mm/mmu_gather: add __tlb_remove_folio_pages() mm/mmu_gather: improve cond_resched() handling with large folios and expensive page freeing mm/memory: optimize unmap/zap with PTE-mapped THP Kefeng Wang (7): s390: use pfn_swap_entry_folio() in ptep_zap_swap_entry() mm: use pfn_swap_entry_folio() in __split_huge_pmd_locked() mm: use pfn_swap_entry_to_folio() in zap_huge_pmd() mm: use pfn_swap_entry_folio() in copy_nonpresent_pte() mm: convert to should_zap_page() to should_zap_folio() mm: convert mm_counter() to take a folio mm: convert mm_counter_file() to take a folio Matthew Wilcox (Oracle) (2): mm: add pfn_swap_entry_folio() mprotect: use pfn_swap_entry_folio Peter Xu (1): mm/memory: fix missing pte marker for !page on pte zaps Ryan Roberts (2): arm64/mm: Hoist synchronization out of set_ptes() loop arm64/mm: make set_ptes() robust when OAs cross 48-bit boundary arch/arm/include/asm/pgtable.h | 2 + arch/arm/mm/mmu.c | 2 +- arch/arm64/include/asm/mte.h | 4 +- arch/arm64/include/asm/pgtable.h | 58 ++-- arch/arm64/kernel/mte.c | 4 +- arch/nios2/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/tlb.h | 2 + arch/powerpc/mm/pgtable.c | 5 +- arch/riscv/include/asm/pgtable.h | 2 + arch/s390/include/asm/pgtable.h | 2 + arch/s390/include/asm/tlb.h | 30 +- arch/s390/mm/pgtable.c | 4 +- arch/sparc/include/asm/pgtable_64.h | 2 + include/asm-generic/tlb.h | 44 ++- include/linux/mm.h | 12 +- include/linux/mm_types.h | 37 ++- include/linux/pgtable.h | 103 ++++++- include/linux/swapops.h | 13 + kernel/events/uprobes.c | 2 +- mm/filemap.c | 2 +- mm/huge_memory.c | 23 +- mm/khugepaged.c | 4 +- mm/memory.c | 421 ++++++++++++++++++++-------- mm/mmu_gather.c | 111 ++++++-- mm/mprotect.c | 4 +- mm/rmap.c | 10 +- mm/swap.c | 12 +- mm/swap_state.c | 15 +- mm/userfaultfd.c | 2 +- 30 files changed, 718 insertions(+), 218 deletions(-) -- 2.27.0

2 38

[PATCH OLK-6.6] arm64: Enable hardware NMI for perf events NMI
by Jinjie Ruan 29 Mar '24

29 Mar '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9CQGL -------------------------------- Like pseudo NMI, also select HAVE_PERF_EVENTS_NMI for hardware NMI, and update the comment for arch_perf_nmi_is_available(). Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- arch/arm64/Kconfig | 2 +- arch/arm64/kernel/watchdog_hld.c | 7 ++++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 2651809e7f38..a873696d72b3 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -220,7 +220,7 @@ config ARM64 select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI select HAVE_PERF_EVENTS - select HAVE_PERF_EVENTS_NMI if ARM64_PSEUDO_NMI + select HAVE_PERF_EVENTS_NMI if ARM64_PSEUDO_NMI || ARM64_NMI select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select HAVE_PREEMPT_DYNAMIC_KEY diff --git a/arch/arm64/kernel/watchdog_hld.c b/arch/arm64/kernel/watchdog_hld.c index dcd25322127c..817f0b7f6f92 100644 --- a/arch/arm64/kernel/watchdog_hld.c +++ b/arch/arm64/kernel/watchdog_hld.c @@ -28,9 +28,10 @@ u64 hw_nmi_get_sample_period(int watchdog_thresh) bool __init arch_perf_nmi_is_available(void) { /* - * hardlockup_detector_perf_init() will success even if Pseudo-NMI turns off, - * however, the pmu interrupts will act like a normal interrupt instead of - * NMI and the hardlockup detector would be broken. + * hardlockup_detector_perf_init() will success even if Pseudo-NMI or + * Hardware NMI turns off. However, the pmu interrupts will act like + * a normal interrupt instead of NMI and the hardlockup detector would + * be broken. */ return arm_pmu_irq_is_nmi(); } -- 2.34.1

2 1

[PATCH OLK-6.6 v2 00/36] mm: backport fork/unmap/zap optimize
by Kefeng Wang 29 Mar '24

29 Mar '24

This is to optimize fork/unmap/zap() with PTE-mapped THP. Catalin Marinas (1): arm64: Mark the 'addr' argument to set_ptes() and __set_pte_at() as unused David Hildenbrand (24): arm/pgtable: define PFN_PTE_SHIFT nios2/pgtable: define PFN_PTE_SHIFT powerpc/pgtable: define PFN_PTE_SHIFT riscv/pgtable: define PFN_PTE_SHIFT s390/pgtable: define PFN_PTE_SHIFT sparc/pgtable: define PFN_PTE_SHIFT mm/pgtable: make pte_next_pfn() independent of set_ptes() arm/mm: use pte_next_pfn() in set_ptes() powerpc/mm: use pte_next_pfn() in set_ptes() mm/memory: factor out copying the actual PTE in copy_present_pte() mm/memory: pass PTE to copy_present_pte() mm/memory: optimize fork() with PTE-mapped THP mm/memory: ignore dirty/accessed/soft-dirty bits in folio_pte_batch() mm/memory: ignore writable bit in folio_pte_batch() mm/memory: factor out zapping of present pte into zap_present_pte() mm/memory: handle !page case in zap_present_pte() separately mm/memory: further separate anon and pagecache folio handling in zap_present_pte() mm/memory: factor out zapping folio pte into zap_present_folio_pte() mm/mmu_gather: pass "delay_rmap" instead of encoded page to __tlb_remove_page_size() mm/mmu_gather: define ENCODED_PAGE_FLAG_DELAY_RMAP mm/mmu_gather: add tlb_remove_tlb_entries() mm/mmu_gather: add __tlb_remove_folio_pages() mm/mmu_gather: improve cond_resched() handling with large folios and expensive page freeing mm/memory: optimize unmap/zap with PTE-mapped THP Kefeng Wang (7): s390: use pfn_swap_entry_folio() in ptep_zap_swap_entry() mm: use pfn_swap_entry_folio() in __split_huge_pmd_locked() mm: use pfn_swap_entry_to_folio() in zap_huge_pmd() mm: use pfn_swap_entry_folio() in copy_nonpresent_pte() mm: convert to should_zap_page() to should_zap_folio() mm: convert mm_counter() to take a folio mm: convert mm_counter_file() to take a folio Matthew Wilcox (Oracle) (2): mm: add pfn_swap_entry_folio() mprotect: use pfn_swap_entry_folio Ryan Roberts (2): arm64/mm: Hoist synchronization out of set_ptes() loop arm64/mm: make set_ptes() robust when OAs cross 48-bit boundary arch/arm/include/asm/pgtable.h | 2 + arch/arm/mm/mmu.c | 2 +- arch/arm64/include/asm/mte.h | 4 +- arch/arm64/include/asm/pgtable.h | 58 ++-- arch/arm64/kernel/mte.c | 4 +- arch/nios2/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/tlb.h | 2 + arch/powerpc/mm/pgtable.c | 5 +- arch/riscv/include/asm/pgtable.h | 2 + arch/s390/include/asm/pgtable.h | 2 + arch/s390/include/asm/tlb.h | 30 +- arch/s390/mm/pgtable.c | 4 +- arch/sparc/include/asm/pgtable_64.h | 2 + include/asm-generic/tlb.h | 44 ++- include/linux/mm.h | 12 +- include/linux/mm_types.h | 37 ++- include/linux/pgtable.h | 103 ++++++- include/linux/swapops.h | 13 + kernel/events/uprobes.c | 2 +- mm/filemap.c | 2 +- mm/huge_memory.c | 23 +- mm/khugepaged.c | 4 +- mm/memory.c | 419 ++++++++++++++++++++-------- mm/mmu_gather.c | 111 ++++++-- mm/mprotect.c | 4 +- mm/rmap.c | 10 +- mm/swap.c | 12 +- mm/swap_state.c | 15 +- mm/userfaultfd.c | 2 +- 30 files changed, 716 insertions(+), 218 deletions(-) -- 2.27.0

2 37

[PATCH OLK-6.6 00/36] mm: backport fork/unmap/zap optimize
by Kefeng Wang 29 Mar '24

29 Mar '24

This is to optimize fork/unmap/zap() with PTE-mapped THP. Catalin Marinas (1): arm64: Mark the 'addr' argument to set_ptes() and __set_pte_at() as unused David Hildenbrand (24): arm/pgtable: define PFN_PTE_SHIFT nios2/pgtable: define PFN_PTE_SHIFT powerpc/pgtable: define PFN_PTE_SHIFT riscv/pgtable: define PFN_PTE_SHIFT s390/pgtable: define PFN_PTE_SHIFT sparc/pgtable: define PFN_PTE_SHIFT mm/pgtable: make pte_next_pfn() independent of set_ptes() arm/mm: use pte_next_pfn() in set_ptes() powerpc/mm: use pte_next_pfn() in set_ptes() mm/memory: factor out copying the actual PTE in copy_present_pte() mm/memory: pass PTE to copy_present_pte() mm/memory: optimize fork() with PTE-mapped THP mm/memory: ignore dirty/accessed/soft-dirty bits in folio_pte_batch() mm/memory: ignore writable bit in folio_pte_batch() mm/memory: factor out zapping of present pte into zap_present_pte() mm/memory: handle !page case in zap_present_pte() separately mm/memory: further separate anon and pagecache folio handling in zap_present_pte() mm/memory: factor out zapping folio pte into zap_present_folio_pte() mm/mmu_gather: pass "delay_rmap" instead of encoded page to __tlb_remove_page_size() mm/mmu_gather: define ENCODED_PAGE_FLAG_DELAY_RMAP mm/mmu_gather: add tlb_remove_tlb_entries() mm/mmu_gather: add __tlb_remove_folio_pages() mm/mmu_gather: improve cond_resched() handling with large folios and expensive page freeing mm/memory: optimize unmap/zap with PTE-mapped THP Kefeng Wang (7): s390: use pfn_swap_entry_folio() in ptep_zap_swap_entry() mm: use pfn_swap_entry_folio() in __split_huge_pmd_locked() mm: use pfn_swap_entry_to_folio() in zap_huge_pmd() mm: use pfn_swap_entry_folio() in copy_nonpresent_pte() mm: convert to should_zap_page() to should_zap_folio() mm: convert mm_counter() to take a folio mm: convert mm_counter_file() to take a folio Matthew Wilcox (Oracle) (2): mm: add pfn_swap_entry_folio() mprotect: use pfn_swap_entry_folio Ryan Roberts (2): arm64/mm: Hoist synchronization out of set_ptes() loop arm64/mm: make set_ptes() robust when OAs cross 48-bit boundary arch/arm/include/asm/pgtable.h | 2 + arch/arm/mm/mmu.c | 2 +- arch/arm64/include/asm/mte.h | 4 +- arch/arm64/include/asm/pgtable.h | 58 ++-- arch/arm64/kernel/mte.c | 4 +- arch/nios2/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/tlb.h | 2 + arch/powerpc/mm/pgtable.c | 5 +- arch/riscv/include/asm/pgtable.h | 2 + arch/s390/include/asm/pgtable.h | 2 + arch/s390/include/asm/tlb.h | 30 +- arch/s390/mm/pgtable.c | 4 +- arch/sparc/include/asm/pgtable_64.h | 2 + include/asm-generic/tlb.h | 44 ++- include/linux/mm.h | 12 +- include/linux/mm_types.h | 37 ++- include/linux/pgtable.h | 103 ++++++- include/linux/swapops.h | 13 + kernel/events/uprobes.c | 2 +- mm/filemap.c | 2 +- mm/huge_memory.c | 23 +- mm/khugepaged.c | 4 +- mm/memory.c | 419 ++++++++++++++++++++-------- mm/mmu_gather.c | 111 ++++++-- mm/mprotect.c | 4 +- mm/rmap.c | 10 +- mm/swap.c | 12 +- mm/swap_state.c | 15 +- mm/userfaultfd.c | 2 +- 30 files changed, 716 insertions(+), 218 deletions(-) -- 2.27.0

2 37

[PATCH OLK-6.6 00/33] mm: backport fork/unmap/zap optimize
by Kefeng Wang 29 Mar '24

29 Mar '24

This is to optimize fork/unmap/zap() with PTE-mapped THP. David Hildenbrand (24): arm/pgtable: define PFN_PTE_SHIFT nios2/pgtable: define PFN_PTE_SHIFT powerpc/pgtable: define PFN_PTE_SHIFT riscv/pgtable: define PFN_PTE_SHIFT s390/pgtable: define PFN_PTE_SHIFT sparc/pgtable: define PFN_PTE_SHIFT mm/pgtable: make pte_next_pfn() independent of set_ptes() arm/mm: use pte_next_pfn() in set_ptes() powerpc/mm: use pte_next_pfn() in set_ptes() mm/memory: factor out copying the actual PTE in copy_present_pte() mm/memory: pass PTE to copy_present_pte() mm/memory: optimize fork() with PTE-mapped THP mm/memory: ignore dirty/accessed/soft-dirty bits in folio_pte_batch() mm/memory: ignore writable bit in folio_pte_batch() mm/memory: factor out zapping of present pte into zap_present_pte() mm/memory: handle !page case in zap_present_pte() separately mm/memory: further separate anon and pagecache folio handling in zap_present_pte() mm/memory: factor out zapping folio pte into zap_present_folio_pte() mm/mmu_gather: pass "delay_rmap" instead of encoded page to __tlb_remove_page_size() mm/mmu_gather: define ENCODED_PAGE_FLAG_DELAY_RMAP mm/mmu_gather: add tlb_remove_tlb_entries() mm/mmu_gather: add __tlb_remove_folio_pages() mm/mmu_gather: improve cond_resched() handling with large folios and expensive page freeing mm/memory: optimize unmap/zap with PTE-mapped THP Kefeng Wang (7): s390: use pfn_swap_entry_folio() in ptep_zap_swap_entry() mm: use pfn_swap_entry_folio() in __split_huge_pmd_locked() mm: use pfn_swap_entry_to_folio() in zap_huge_pmd() mm: use pfn_swap_entry_folio() in copy_nonpresent_pte() mm: convert to should_zap_page() to should_zap_folio() mm: convert mm_counter() to take a folio mm: convert mm_counter_file() to take a folio Matthew Wilcox (Oracle) (2): mm: add pfn_swap_entry_folio() mprotect: use pfn_swap_entry_folio arch/arm/include/asm/pgtable.h | 2 + arch/arm/mm/mmu.c | 2 +- arch/nios2/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/pgtable.h | 2 + arch/powerpc/include/asm/tlb.h | 2 + arch/powerpc/mm/pgtable.c | 5 +- arch/riscv/include/asm/pgtable.h | 2 + arch/s390/include/asm/pgtable.h | 2 + arch/s390/include/asm/tlb.h | 30 +- arch/s390/mm/pgtable.c | 4 +- arch/sparc/include/asm/pgtable_64.h | 2 + include/asm-generic/tlb.h | 44 ++- include/linux/mm.h | 12 +- include/linux/mm_types.h | 37 ++- include/linux/pgtable.h | 103 ++++++- include/linux/swapops.h | 13 + kernel/events/uprobes.c | 2 +- mm/filemap.c | 2 +- mm/huge_memory.c | 23 +- mm/khugepaged.c | 4 +- mm/memory.c | 419 ++++++++++++++++++++-------- mm/mmu_gather.c | 111 ++++++-- mm/mprotect.c | 4 +- mm/rmap.c | 10 +- mm/swap.c | 12 +- mm/swap_state.c | 15 +- mm/userfaultfd.c | 2 +- 27 files changed, 676 insertions(+), 192 deletions(-) -- 2.27.0

2 34

[PATCH OLK-6.6 v2 0/6] Introduce dynamic pool feature part 2
by Liu Shixin 29 Mar '24

29 Mar '24

v1->v2: Fix compile error. This part include: 1. Compatible with memory reliable feature[1-3]. 2. Compatible with memory migration[4] 3. Fix an incorrect set of subpool[5]. 4. Make the lock in dynamic pool irq safe[6]. Liu Shixin (6): mm/dynamic_pool: Stop alloc reliable page from dynamic pool mm/mem_reliable: Treat page from dhugetlb pool as unreliable page mm/mem_reliable: Fallback to dpool if reliable memory is not enough mm/dynamic_pool: skip unexpected migration mm/dynamic_pool: don't set subpool for page from dynamic pool mm/dynamic_pool: disable irq for dynamic_pool lock include/linux/dynamic_pool.h | 6 ++ include/linux/mem_reliable.h | 3 + mm/compaction.c | 4 ++ mm/dynamic_pool.c | 112 +++++++++++++++++++---------------- mm/hugetlb.c | 3 +- mm/migrate.c | 7 +++ mm/page_alloc.c | 27 +++++++++ mm/page_isolation.c | 9 ++- 8 files changed, 118 insertions(+), 53 deletions(-) -- 2.25.1

2 7

[PATCH openEuler-1.0-LTS] btrfs: don't abort filesystem when attempting to snapshot deleted subvolume
by Long Li 29 Mar '24

29 Mar '24

From: Omar Sandoval <osandov(a)fb.com> mainline inclusion from mainline-v6.7-rc5 commit 7081929ab2572920e94d70be3d332e5c9f97095a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BV23 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the source file descriptor to the snapshot ioctl refers to a deleted subvolume, we get the following abort: BTRFS: Transaction aborted (error -2) WARNING: CPU: 0 PID: 833 at fs/btrfs/transaction.c:1875 create_pending_snapshot+0x1040/0x1190 [btrfs] Modules linked in: pata_acpi btrfs ata_piix libata scsi_mod virtio_net blake2b_generic xor net_failover virtio_rng failover scsi_common rng_core raid6_pq libcrc32c CPU: 0 PID: 833 Comm: t_snapshot_dele Not tainted 6.7.0-rc6 #2 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014 RIP: 0010:create_pending_snapshot+0x1040/0x1190 [btrfs] RSP: 0018:ffffa09c01337af8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff9982053e7c78 RCX: 0000000000000027 RDX: ffff99827dc20848 RSI: 0000000000000001 RDI: ffff99827dc20840 RBP: ffffa09c01337c00 R08: 0000000000000000 R09: ffffa09c01337998 R10: 0000000000000003 R11: ffffffffb96da248 R12: fffffffffffffffe R13: ffff99820535bb28 R14: ffff99820b7bd000 R15: ffff99820381ea80 FS: 00007fe20aadabc0(0000) GS:ffff99827dc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559a120b502f CR3: 00000000055b6000 CR4: 00000000000006f0 Call Trace: <TASK> ? create_pending_snapshot+0x1040/0x1190 [btrfs] ? __warn+0x81/0x130 ? create_pending_snapshot+0x1040/0x1190 [btrfs] ? report_bug+0x171/0x1a0 ? handle_bug+0x3a/0x70 ? exc_invalid_op+0x17/0x70 ? asm_exc_invalid_op+0x1a/0x20 ? create_pending_snapshot+0x1040/0x1190 [btrfs] ? create_pending_snapshot+0x1040/0x1190 [btrfs] create_pending_snapshots+0x92/0xc0 [btrfs] btrfs_commit_transaction+0x66b/0xf40 [btrfs] btrfs_mksubvol+0x301/0x4d0 [btrfs] btrfs_mksnapshot+0x80/0xb0 [btrfs] __btrfs_ioctl_snap_create+0x1c2/0x1d0 [btrfs] btrfs_ioctl_snap_create_v2+0xc4/0x150 [btrfs] btrfs_ioctl+0x8a6/0x2650 [btrfs] ? kmem_cache_free+0x22/0x340 ? do_sys_openat2+0x97/0xe0 __x64_sys_ioctl+0x97/0xd0 do_syscall_64+0x46/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76 RIP: 0033:0x7fe20abe83af RSP: 002b:00007ffe6eff1360 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe20abe83af RDX: 00007ffe6eff23c0 RSI: 0000000050009417 RDI: 0000000000000003 RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fe20ad16cd0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe6eff13c0 R14: 00007fe20ad45000 R15: 0000559a120b6d58 </TASK> ---[ end trace 0000000000000000 ]--- BTRFS: error (device vdc: state A) in create_pending_snapshot:1875: errno=-2 No such entry BTRFS info (device vdc: state EA): forced readonly BTRFS warning (device vdc: state EA): Skipping commit of aborted transaction. BTRFS: error (device vdc: state EA) in cleanup_transaction:2055: errno=-2 No such entry This happens because create_pending_snapshot() initializes the new root item as a copy of the source root item. This includes the refs field, which is 0 for a deleted subvolume. The call to btrfs_insert_root() therefore inserts a root with refs == 0. btrfs_get_new_fs_root() then finds the root and returns -ENOENT if refs == 0, which causes create_pending_snapshot() to abort. Fix it by checking the source root's refs before attempting the snapshot, but after locking subvol_sem to avoid racing with deletion. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Sweet Tea Dorminy <sweettea-kernel(a)dorminy.me> Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Omar Sandoval <osandov(a)fb.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Conflict: fs/btrfs/ioctl.c Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/btrfs/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 00424d3f3464..178e49bd0060 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -768,6 +768,9 @@ static int create_snapshot(struct btrfs_root *root, struct inode *dir, int ret; bool snapshot_force_cow = false; + if (btrfs_root_refs(&root->root_item) == 0) + return -ENOENT; + if (!test_bit(BTRFS_ROOT_REF_COWS, &root->state)) return -EINVAL; -- 2.31.1

2 1

[PATCH OLK-5.10] btrfs: don't abort filesystem when attempting to snapshot deleted subvolume
by Long Li 29 Mar '24

29 Mar '24

From: Omar Sandoval <osandov(a)fb.com> mainline inclusion from mainline-v6.7-rc5 commit 7081929ab2572920e94d70be3d332e5c9f97095a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BV23 CVE: CVE-2024-26644 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the source file descriptor to the snapshot ioctl refers to a deleted subvolume, we get the following abort: BTRFS: Transaction aborted (error -2) WARNING: CPU: 0 PID: 833 at fs/btrfs/transaction.c:1875 create_pending_snapshot+0x1040/0x1190 [btrfs] Modules linked in: pata_acpi btrfs ata_piix libata scsi_mod virtio_net blake2b_generic xor net_failover virtio_rng failover scsi_common rng_core raid6_pq libcrc32c CPU: 0 PID: 833 Comm: t_snapshot_dele Not tainted 6.7.0-rc6 #2 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014 RIP: 0010:create_pending_snapshot+0x1040/0x1190 [btrfs] RSP: 0018:ffffa09c01337af8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff9982053e7c78 RCX: 0000000000000027 RDX: ffff99827dc20848 RSI: 0000000000000001 RDI: ffff99827dc20840 RBP: ffffa09c01337c00 R08: 0000000000000000 R09: ffffa09c01337998 R10: 0000000000000003 R11: ffffffffb96da248 R12: fffffffffffffffe R13: ffff99820535bb28 R14: ffff99820b7bd000 R15: ffff99820381ea80 FS: 00007fe20aadabc0(0000) GS:ffff99827dc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559a120b502f CR3: 00000000055b6000 CR4: 00000000000006f0 Call Trace: <TASK> ? create_pending_snapshot+0x1040/0x1190 [btrfs] ? __warn+0x81/0x130 ? create_pending_snapshot+0x1040/0x1190 [btrfs] ? report_bug+0x171/0x1a0 ? handle_bug+0x3a/0x70 ? exc_invalid_op+0x17/0x70 ? asm_exc_invalid_op+0x1a/0x20 ? create_pending_snapshot+0x1040/0x1190 [btrfs] ? create_pending_snapshot+0x1040/0x1190 [btrfs] create_pending_snapshots+0x92/0xc0 [btrfs] btrfs_commit_transaction+0x66b/0xf40 [btrfs] btrfs_mksubvol+0x301/0x4d0 [btrfs] btrfs_mksnapshot+0x80/0xb0 [btrfs] __btrfs_ioctl_snap_create+0x1c2/0x1d0 [btrfs] btrfs_ioctl_snap_create_v2+0xc4/0x150 [btrfs] btrfs_ioctl+0x8a6/0x2650 [btrfs] ? kmem_cache_free+0x22/0x340 ? do_sys_openat2+0x97/0xe0 __x64_sys_ioctl+0x97/0xd0 do_syscall_64+0x46/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76 RIP: 0033:0x7fe20abe83af RSP: 002b:00007ffe6eff1360 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe20abe83af RDX: 00007ffe6eff23c0 RSI: 0000000050009417 RDI: 0000000000000003 RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fe20ad16cd0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe6eff13c0 R14: 00007fe20ad45000 R15: 0000559a120b6d58 </TASK> ---[ end trace 0000000000000000 ]--- BTRFS: error (device vdc: state A) in create_pending_snapshot:1875: errno=-2 No such entry BTRFS info (device vdc: state EA): forced readonly BTRFS warning (device vdc: state EA): Skipping commit of aborted transaction. BTRFS: error (device vdc: state EA) in cleanup_transaction:2055: errno=-2 No such entry This happens because create_pending_snapshot() initializes the new root item as a copy of the source root item. This includes the refs field, which is 0 for a deleted subvolume. The call to btrfs_insert_root() therefore inserts a root with refs == 0. btrfs_get_new_fs_root() then finds the root and returns -ENOENT if refs == 0, which causes create_pending_snapshot() to abort. Fix it by checking the source root's refs before attempting the snapshot, but after locking subvol_sem to avoid racing with deletion. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Sweet Tea Dorminy <sweettea-kernel(a)dorminy.me> Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Omar Sandoval <osandov(a)fb.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Conflict: fs/btrfs/ioctl.c Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/btrfs/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 155ce045fabc..28337ebb061c 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -798,6 +798,9 @@ static int create_snapshot(struct btrfs_root *root, struct inode *dir, struct btrfs_trans_handle *trans; int ret; + if (btrfs_root_refs(&root->root_item) == 0) + return -ENOENT; + if (!test_bit(BTRFS_ROOT_SHAREABLE, &root->state)) return -EINVAL; -- 2.31.1

2 1

[PATCH OLK-6.6] userfaultfd: early return in dup_userfaultfd()
by Peng Zhang 29 Mar '24

29 Mar '24

From: ZhangPeng <zhangpeng362(a)huawei.com> maillist inclusion category: performance bugzilla: https://gitee.com/openeuler/kernel/issues/I9CKXN CVE: NA Reference: https://lore.kernel.org/all/20240327090835.3232629-1-zhangpeng362@huawei.co… -------------------------------- When vma->vm_userfaultfd_ctx.ctx is NULL, vma->vm_flags should have cleared __VM_UFFD_FLAGS. Therefore, there is no need to down_write or clear the flag, which will affect fork performance. Fix this by returning early if octx is NULL in dup_userfaultfd(). By applying this patch we can get a 1.3% performance improvement for lmbench fork_prot. Results are as follows: base early return Process fork+exit: 419.1106 413.4804 Link: https://lkml.kernel.org/r/20240327090835.3232629-1-zhangpeng362@huawei.com Signed-off-by: ZhangPeng <zhangpeng362(a)huawei.com> Reviewed-by: Peter Xu <peterx(a)redhat.com> Cc: Axel Rasmussen <axelrasmussen(a)google.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: Kefeng Wang <wangkefeng.wang(a)huawei.com> Cc: Liam R. Howlett <Liam.Howlett(a)oracle.com> Cc: Lokesh Gidra <lokeshgidra(a)google.com> Cc: Nanyong Sun <sunnanyong(a)huawei.com> Cc: Suren Baghdasaryan <surenb(a)google.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: ZhangPeng <zhangpeng362(a)huawei.com> --- fs/userfaultfd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 4db4a6b8a4a3..789c8328b24a 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -707,7 +707,10 @@ int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs) struct userfaultfd_fork_ctx *fctx; octx = vma->vm_userfaultfd_ctx.ctx; - if (!octx || !(octx->features & UFFD_FEATURE_EVENT_FORK)) { + if (!octx) + return 0; + + if (!(octx->features & UFFD_FEATURE_EVENT_FORK)) { vma_start_write(vma); vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX; userfaultfd_set_vm_flags(vma, vma->vm_flags & ~__VM_UFFD_FLAGS); -- 2.25.1

2 1

[PATCH OLK-6.6 00/16] crypto: hisilicon - some bugfix and
by Weili Qian 29 Mar '24

29 Mar '24

From: JiangShui Yang <yangjiangshui(a)h-partners.com> Longfang Liu (4): vfio/migration: added map length page alignment vfio/migration: bugfix some driver code vfio/migration: add eq and aeq interruption restore vfio/migration: bugfix cache write-back issue Weili Qian (12): crypto: hisilicon/qm - reset device before enabling it crypto: hisilicon/qm - modify interrupt processing resource application crypto: hisilicon/qm - disable same error report before resetting crypto: hisilicon/hpre - mask cluster timeout error crypto: hisilicon/qm - obtain the mailbox configuration at one time crypto: hisilicon/qm - fix the pf2vf timeout when global reset crypto: hisilicon/qm - mask error bit before flr crypto: hisilicon/qm - check device status before sending mailbox crypto: hisilicon/qm - hardware error does not reset during binding/unbinding crypto: hisilicon/sec2: fix memory use-after-free issue vfio/migration: remove unused local variable hisi_acc_vfio_pci: obtain the mailbox configuration at one time drivers/crypto/hisilicon/hpre/hpre_main.c | 85 ++- drivers/crypto/hisilicon/qm.c | 679 +++++++++++------- drivers/crypto/hisilicon/sec2/sec.h | 2 - drivers/crypto/hisilicon/sec2/sec_crypto.c | 49 +- drivers/crypto/hisilicon/sec2/sec_main.c | 49 +- drivers/crypto/hisilicon/zip/zip_main.c | 51 +- .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 140 ++-- .../vfio/pci/hisilicon/hisi_acc_vfio_pci.h | 3 + include/linux/hisi_acc_qm.h | 18 +- 9 files changed, 646 insertions(+), 430 deletions(-) -- 2.33.0

2 17

[openeuler:OLK-6.6 4065/7000] drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:995: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
by kernel test robot 29 Mar '24

29 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: dcb286ce50a35a77e51b61db72c7cc001647b598 [4065/7000] net/hinic3: add huawei/hinic3 driver config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240329/202403290935.d2CD8fUI-lkp@…) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 23de3862dce582ce91c1aa914467d982cb1a73b4) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403290935.d2CD8fUI-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/202403290935.d2CD8fUI-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c:6: In file included from include/linux/netlink.h:7: In file included from include/linux/skbuff.h:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/arm64/include/asm/cacheflush.h:11: In file included from include/linux/kgdb.h:19: In file included from include/linux/kprobes.h:28: In file included from include/linux/ftrace.h:13: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c:350:18: warning: variable 'pdev' set but not used [-Wunused-but-set-variable] 350 | struct pci_dev *pdev = NULL; | ^ 6 warnings generated. -- drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:445: warning: Function parameter or member 'ctxt' not described in 'wait_for_resp_polling' >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:445: warning: expecting prototype for prepare_cell(). Prototype was for wait_for_resp_polling() instead drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:459: warning: Function parameter or member 'ctxt' not described in 'wait_for_api_cmd_completion' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:459: warning: Function parameter or member 'ack' not described in 'wait_for_api_cmd_completion' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:459: warning: Function parameter or member 'ack_size' not described in 'wait_for_api_cmd_completion' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:519: warning: Function parameter or member 'cmd_size' not described in 'api_cmd' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:519: warning: Function parameter or member 'ack' not described in 'api_cmd' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:519: warning: Function parameter or member 'ack_size' not described in 'api_cmd' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:519: warning: Excess function parameter 'size' description in 'api_cmd' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:580: warning: Function parameter or member 'ack' not described in 'hinic3_api_cmd_read' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:580: warning: Function parameter or member 'ack_size' not described in 'hinic3_api_cmd_read' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:605: warning: Function parameter or member 'cmd_chain' not described in 'api_cmd_hw_restart' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:605: warning: Excess function parameter 'chain' description in 'api_cmd_hw_restart' >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:825: warning: expecting prototype for alloc_cmd_buf(). Prototype was for alloc_resp_buf() instead drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:1095: warning: Function parameter or member 'cmd_chain' not described in 'api_cmd_create_chain' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:1095: warning: Excess function parameter 'chain' description in 'api_cmd_create_chain' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:1159: warning: Function parameter or member 'hwdev' not described in 'hinic3_api_cmd_init' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:1159: warning: Excess function parameter 'hwif' description in 'hinic3_api_cmd_init' drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c:1199: warning: Function parameter or member 'hwdev' not described in 'hinic3_api_cmd_free' -- drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:167: warning: Function parameter or member 'ack_type' not described in 'prepare_header' drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:167: warning: Function parameter or member 'cmd' not described in 'prepare_header' drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:246: warning: Function parameter or member 'ack_type' not described in 'send_msg_to_mgmt_sync' drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:765: warning: Function parameter or member 'hwdev' not described in 'hinic3_mgmt_msg_aeqe_handler' drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:765: warning: Excess function parameter 'handle' description in 'hinic3_mgmt_msg_aeqe_handler' >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:892: warning: expecting prototype for hinic_pf_to_mgmt_init(). Prototype was for hinic3_pf_to_mgmt_init() instead >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:947: warning: expecting prototype for hinic_pf_to_mgmt_free(). Prototype was for hinic3_pf_to_mgmt_free() instead >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c:995: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * api cmd write or read bypass default use poll, if want to use aeq interrupt, -- drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c:176: warning: Function parameter or member 'pri_handle' not described in 'hinic3_register_ppf_mbox_cb' drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c:203: warning: Function parameter or member 'pri_handle' not described in 'hinic3_register_pf_mbox_cb' drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c:230: warning: Function parameter or member 'pri_handle' not described in 'hinic3_register_vf_mbox_cb' >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c:279: warning: expecting prototype for hinic3_unregister_ppf_mbox_cb(). Prototype was for hinic3_unregister_pf_mbox_cb() instead >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c:327: warning: expecting prototype for hinic3_unregister_ppf_mbox_cb(). Prototype was for hinic3_unregister_ppf_to_pf_mbox_cb() instead vim +995 drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c 885 886 /** 887 * hinic_pf_to_mgmt_init - initialize PF to MGMT channel 888 * @hwdev: the pointer to hw device 889 * Return: 0 - success, negative - failure 890 **/ 891 int hinic3_pf_to_mgmt_init(struct hinic3_hwdev *hwdev) > 892 { 893 struct hinic3_msg_pf_to_mgmt *pf_to_mgmt; 894 void *dev = hwdev->dev_hdl; 895 int err; 896 897 pf_to_mgmt = kzalloc(sizeof(*pf_to_mgmt), GFP_KERNEL); 898 if (!pf_to_mgmt) 899 return -ENOMEM; 900 901 hwdev->pf_to_mgmt = pf_to_mgmt; 902 pf_to_mgmt->hwdev = hwdev; 903 spin_lock_init(&pf_to_mgmt->async_msg_lock); 904 spin_lock_init(&pf_to_mgmt->sync_event_lock); 905 sema_init(&pf_to_mgmt->sync_msg_lock, 1); 906 pf_to_mgmt->workq = create_singlethread_workqueue(HINIC3_MGMT_WQ_NAME); 907 if (!pf_to_mgmt->workq) { 908 sdk_err(dev, "Failed to initialize MGMT workqueue\n"); 909 err = -ENOMEM; 910 goto create_mgmt_workq_err; 911 } 912 913 err = alloc_msg_buf(pf_to_mgmt); 914 if (err) { 915 sdk_err(dev, "Failed to allocate msg buffers\n"); 916 goto alloc_msg_buf_err; 917 } 918 919 err = hinic3_api_cmd_init(hwdev, pf_to_mgmt->cmd_chain); 920 if (err) { 921 sdk_err(dev, "Failed to init the api cmd chains\n"); 922 goto api_cmd_init_err; 923 } 924 925 return 0; 926 927 api_cmd_init_err: 928 free_msg_buf(pf_to_mgmt); 929 930 alloc_msg_buf_err: 931 destroy_workqueue(pf_to_mgmt->workq); 932 933 create_mgmt_workq_err: 934 spin_lock_deinit(&pf_to_mgmt->sync_event_lock); 935 spin_lock_deinit(&pf_to_mgmt->async_msg_lock); 936 sema_deinit(&pf_to_mgmt->sync_msg_lock); 937 kfree(pf_to_mgmt); 938 939 return err; 940 } 941 942 /** 943 * hinic_pf_to_mgmt_free - free PF to MGMT channel 944 * @hwdev: the pointer to hw device 945 **/ 946 void hinic3_pf_to_mgmt_free(struct hinic3_hwdev *hwdev) > 947 { 948 struct hinic3_msg_pf_to_mgmt *pf_to_mgmt = hwdev->pf_to_mgmt; 949 950 /* destroy workqueue before free related pf_to_mgmt resources in case of 951 * illegal resource access 952 */ 953 destroy_workqueue(pf_to_mgmt->workq); 954 hinic3_api_cmd_free(hwdev, pf_to_mgmt->cmd_chain); 955 956 free_msg_buf(pf_to_mgmt); 957 spin_lock_deinit(&pf_to_mgmt->sync_event_lock); 958 spin_lock_deinit(&pf_to_mgmt->async_msg_lock); 959 sema_deinit(&pf_to_mgmt->sync_msg_lock); 960 kfree(pf_to_mgmt); 961 } 962 963 void hinic3_flush_mgmt_workq(void *hwdev) 964 { 965 struct hinic3_hwdev *dev = (struct hinic3_hwdev *)hwdev; 966 967 flush_workqueue(dev->aeqs->workq); 968 969 if (hinic3_func_type(dev) != TYPE_VF) 970 flush_workqueue(dev->pf_to_mgmt->workq); 971 } 972 973 int hinic3_api_cmd_read_ack(void *hwdev, u8 dest, const void *cmd, 974 u16 size, void *ack, u16 ack_size) 975 { 976 struct hinic3_msg_pf_to_mgmt *pf_to_mgmt = NULL; 977 struct hinic3_api_cmd_chain *chain = NULL; 978 979 if (!hwdev || !cmd || (ack_size && !ack) || size > MAX_PF_MGMT_BUF_SIZE) 980 return -EINVAL; 981 982 if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) 983 return -EPERM; 984 985 pf_to_mgmt = ((struct hinic3_hwdev *)hwdev)->pf_to_mgmt; 986 chain = pf_to_mgmt->cmd_chain[HINIC3_API_CMD_POLL_READ]; 987 988 if (!(((struct hinic3_hwdev *)hwdev)->chip_present_flag)) 989 return -EPERM; 990 991 return hinic3_api_cmd_read(chain, dest, cmd, size, ack, ack_size); 992 } 993 994 /** > 995 * api cmd write or read bypass default use poll, if want to use aeq interrupt, 996 * please set wb_trigger_aeqe to 1 997 **/ 998 int hinic3_api_cmd_write_nack(void *hwdev, u8 dest, const void *cmd, u16 size) 999 { 1000 struct hinic3_msg_pf_to_mgmt *pf_to_mgmt = NULL; 1001 struct hinic3_api_cmd_chain *chain = NULL; 1002 1003 if (!hwdev || !size || !cmd || size > MAX_PF_MGMT_BUF_SIZE) 1004 return -EINVAL; 1005 1006 if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) 1007 return -EPERM; 1008 1009 pf_to_mgmt = ((struct hinic3_hwdev *)hwdev)->pf_to_mgmt; 1010 chain = pf_to_mgmt->cmd_chain[HINIC3_API_CMD_POLL_WRITE]; 1011 1012 if (!(((struct hinic3_hwdev *)hwdev)->chip_present_flag)) 1013 return -EPERM; 1014 1015 return hinic3_api_cmd_write(chain, dest, cmd, size); 1016 } 1017 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v3 00/18] Mitigate a vmap lock contention
by Peng Zhang 29 Mar '24

29 Mar '24

From: ZhangPeng <zhangpeng362(a)huawei.com> This patch set includes two patch sets: Mitigate a vmap lock contention and mm/vmalloc: lock contention optimization under multi-threading. In high-concurrency scenarios such as the "/test_vmalloc.sh run_test_mask=7 nr_threads=64" scenario, the performance is improved by more than 10x. The run time was reduced from 18m45.268s to 1m45.066s. Changelog: v2->v3: - Fix commit format warning v1->v2: - Remove 2 maillist inclusion patches - Merge patch 21 to resolve the conflict in patch 16 Alexei Starovoitov (3): mm: Enforce VM_IOREMAP flag and range in ioremap_page_range. mm: Introduce VM_SPARSE kind and vm_area_[un]map_pages(). mm: Introduce vmap_page_range() to map pages in PCI address space Baoquan He (2): mm/vmalloc: fix the unchecked dereference warning in vread_iter() mm/vmalloc: remove vmap_area_list Uladzislau Rezki (Sony) (13): mm: vmalloc: add va_alloc() helper mm: vmalloc: rename adjust_va_to_fit_type() function mm: vmalloc: move vmap_init_free_space() down in vmalloc.c mm: vmalloc: remove global vmap_area_root rb-tree mm: vmalloc: remove global purge_vmap_area_root rb-tree mm: vmalloc: offload free_vmap_area_lock lock mm: vmalloc: add a scan area of VA only once mm: vmalloc: support multiple nodes in vread_iter mm: vmalloc: support multiple nodes in vmallocinfo mm: vmalloc: set nr_nodes based on CPUs in a system mm: vmalloc: add a shrinker to drain vmap pools mm: vmalloc: improve description of vmap node layer mm: vmalloc: refactor vmalloc_dump_obj() function .../admin-guide/kdump/vmcoreinfo.rst | 8 +- arch/arm/mm/ioremap.c | 8 +- arch/arm64/kernel/crash_core.c | 1 - arch/loongarch/kernel/setup.c | 2 +- arch/mips/loongson64/init.c | 2 +- arch/powerpc/kernel/isa-bridge.c | 4 +- arch/riscv/kernel/crash_core.c | 1 - drivers/pci/pci.c | 4 +- include/linux/io.h | 7 + include/linux/vmalloc.h | 6 +- kernel/crash_core.c | 4 +- kernel/kallsyms_selftest.c | 1 - mm/nommu.c | 2 - mm/vmalloc.c | 1156 +++++++++++++---- 14 files changed, 914 insertions(+), 292 deletions(-) -- 2.25.1

2 19

[openeuler:OLK-6.6] BUILD REGRESSION 704605877ce9913071214d2515a4c2b9077f5078
by kernel test robot 29 Mar '24

29 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 704605877ce9913071214d2515a4c2b9077f5078 !5461 [OLK-6.6] Add support for Mucse Virtual Function Network Adapter(N10) Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202403282112.uqH8B4BH-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202403282349.LRO1UNJH-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202403290120.dpqjbxn2-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202403290335.CYelvdrv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202403290645.zX0Lyrpo-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202403290654.z6VnxcxA-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) drivers/net/ethernet/mucse/rnpvf/ethtool.c:103:19: warning: unused variable 'rnp_gstrings_test' [-Wunused-const-variable] drivers/net/ethernet/mucse/rnpvf/ethtool.c:131:17: warning: variable 'advertising' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/ethtool.c:142:3: warning: variable 'advertising' is uninitialized when used here [-Wuninitialized] drivers/net/ethernet/mucse/rnpvf/ethtool.c:249:6: warning: no previous prototype for function 'rnpvf_get_ringparam' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/ethtool.c:269:6: warning: variable 'queue_idx' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/mbx.c:130: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_check_for_msg_vf' drivers/net/ethernet/mucse/rnpvf/mbx.c:159: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_poll_for_msg' drivers/net/ethernet/mucse/rnpvf/mbx.c:178: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_poll_for_ack' drivers/net/ethernet/mucse/rnpvf/mbx.c:201: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_check_for_rst_msg_vf' drivers/net/ethernet/mucse/rnpvf/mbx.c:20: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_read_posted_mbx' drivers/net/ethernet/mucse/rnpvf/mbx.c:351: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_check_for_ack_vf' drivers/net/ethernet/mucse/rnpvf/mbx.c:380: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_obtain_mbx_lock_vf' drivers/net/ethernet/mucse/rnpvf/mbx.c:411: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_write_mbx_vf' drivers/net/ethernet/mucse/rnpvf/mbx.c:464: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_read_mbx_vf' drivers/net/ethernet/mucse/rnpvf/mbx.c:47: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_write_posted_mbx' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1030: warning: Excess function parameter 'skb' description in 'rnpvf_is_non_eop' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:112: warning: Function parameter or member 'rnpvf_msix_vector' not described in 'rnpvf_set_ring_vector' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:112: warning: Function parameter or member 'rnpvf_queue' not described in 'rnpvf_set_ring_vector' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:112: warning: expecting prototype for rnpvf_set_ivar(). Prototype was for rnpvf_set_ring_vector() instead drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1226: warning: expecting prototype for rnp_clean_rx_irq(). Prototype was for rnpvf_clean_rx_irq() instead drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:127:6: warning: no previous prototype for function 'rnpvf_unmap_and_free_tx_resource' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1365:6: warning: no previous prototype for function 'rnpvf_alloc_rx_buffers' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1659:7: warning: variable 'xdp_xmit' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1945:6: warning: no previous prototype for function 'update_rx_count' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2203: warning: Function parameter or member 'type' not described in 'rnpvf_update_itr' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2420:6: warning: no previous prototype for function 'rnpvf_write_eitr_rx' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2421: warning: expecting prototype for rnpvf_write_eitr(). Prototype was for rnpvf_write_eitr_rx() instead drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2523:6: warning: no previous prototype for function 'rnpvf_configure_tx_ring' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2589:6: warning: no previous prototype for function 'rnpvf_disable_rx_queue' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2595:6: warning: no previous prototype for function 'rnpvf_enable_rx_queue' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2601:6: warning: no previous prototype for function 'rnpvf_configure_rx_ring' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2736:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3307:6: warning: variable 'vector_threshold' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3456:19: warning: variable 'hw' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3922: warning: Excess function parameter 'data' description in 'rnpvf_watchdog' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3922: warning: Function parameter or member 't' not described in 'rnpvf_watchdog' drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:4590:6: warning: no previous prototype for function 'rnpvf_tx_ctxtdesc' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:469: warning: expecting prototype for rnp_clean_rx_ring(). Prototype was for rnpvf_clean_rx_ring() instead drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5039:6: warning: no previous prototype for function 'rnpvf_maybe_tx_ctxtdesc' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5089:13: warning: no previous prototype for function 'rnpvf_xmit_frame_ring' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5484:6: warning: variable 'ring_csum_err' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5485:6: warning: variable 'ring_csum_good' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5580:6: warning: no previous prototype for function 'rnpvf_assign_netdev_ops' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:807: warning: Excess function parameter 'rx_ring' description in 'rnpvf_pull_tail' drivers/net/ethernet/mucse/rnpvf/vf.c:256:6: warning: variable 'number_of_queues' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mucse/rnpvf/vf.c:374: warning: Excess function parameter 'mac_addr' description in 'rnpvf_get_queues_vf' drivers/net/ethernet/mucse/rnpvf/vf.c:486:5: warning: no previous prototype for function 'rnpvf_addr_list_itr' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/vf.c:685:5: warning: no previous prototype for function 'rnpvf_negotiate_api_version' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/vf.c:690:5: warning: no previous prototype for function 'rnpvf_get_queues' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/vf.c:696:6: warning: no previous prototype for function 'rnpvf_set_veb_mac_n10' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpvf/vf.c:718:6: warning: no previous prototype for function 'rnpvf_set_vlan_n10' [-Wmissing-prototypes] kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC kismet: WARNING: unmet direct dependencies detected for PGP_KEY_PARSER when selected by PGP_PRELOAD ld.lld: error: duplicate symbol: __cfi_nic_ioctl ld.lld: error: duplicate symbol: __cfi_set_slave_host_enable ld: include/linux/resctrl.h:291:(.text+0xff9aa): undefined reference to `lockdep_is_cpus_held' Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allnoconfig | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-ARM64_ERRATUM_845719-when-selected-by-ARCH_MXC |-- arm64-defconfig | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- loongarch-allnoconfig | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-PGP_KEY_PARSER-when-selected-by-PGP_PRELOAD |-- loongarch-randconfig-r113-20240328 | |-- net-ipv4-tcp_comp.c:sparse:sparse:symbol-comp_setup_strp-was-not-declared.-Should-it-be-static | `-- net-ipv4-tcp_comp.c:sparse:sparse:symbol-comp_stream_read-was-not-declared.-Should-it-be-static `-- x86_64-randconfig-013-20240328 `-- ld:include-linux-resctrl.h:(.text):undefined-reference-to-lockdep_is_cpus_held clang_recent_errors |-- arm64-allmodconfig | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | |-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_cfg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead | |-- 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_hwdev.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- 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-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.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_nic_dbg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used | `-- mm-mem_reliable.c:warning:arithmetic-between-different-enumeration-types-(-enum-node_stat_item-and-enum-lru_list-) |-- arm64-randconfig-002-20240329 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- arm64-randconfig-003-20240329 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- arm64-randconfig-004-20240329 | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead `-- x86_64-allyesconfig |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead |-- 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-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used |-- ld.lld:error:duplicate-symbol:__cfi_check_ari_mode |-- ld.lld:error:duplicate-symbol:__cfi_mbx_cookie_zalloc |-- ld.lld:error:duplicate-symbol:__cfi_nic_ioctl |-- ld.lld:error:duplicate-symbol:__cfi_set_slave_host_enable |-- ld.lld:error:duplicate-symbol:check_ari_mode |-- ld.lld:error:duplicate-symbol:mbx_cookie_zalloc `-- ld.lld:error:duplicate-symbol:rnp10_netdev_ops elapsed time: 756m configs tested: 16 configs skipped: 126 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240329 gcc arm64 randconfig-002-20240329 clang arm64 randconfig-003-20240329 clang arm64 randconfig-004-20240329 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240329 gcc loongarch randconfig-002-20240329 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 defconfig gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 6859/7000] drivers/net/ethernet/mucse/rnpvf/vf.c:256:6: warning: variable 'number_of_queues' set but not used
by kernel test robot 29 Mar '24

29 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: 6adab536d69347a10c2366aaf6b86de963d5994b [6859/7000] drivers: initial support for rnpvf drivers from Mucse Technology config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240329/202403290654.z6VnxcxA-lkp@…) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 79ba323bdd0843275019e16b6e9b35133677c514) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403290654.z6VnxcxA-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/202403290654.z6VnxcxA-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/mucse/rnpvf/vf.c:4: In file included from drivers/net/ethernet/mucse/rnpvf/vf.h:7: In file included from include/linux/pci.h:1663: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/mucse/rnpvf/vf.c:256:6: warning: variable 'number_of_queues' set but not used [-Wunused-but-set-variable] 256 | u32 number_of_queues; | ^ >> drivers/net/ethernet/mucse/rnpvf/vf.c:486:5: warning: no previous prototype for function 'rnpvf_addr_list_itr' [-Wmissing-prototypes] 486 | u8 *rnpvf_addr_list_itr(struct rnpvf_hw __maybe_unused *hw, | ^ drivers/net/ethernet/mucse/rnpvf/vf.c:486:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 486 | u8 *rnpvf_addr_list_itr(struct rnpvf_hw __maybe_unused *hw, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/vf.c:685:5: warning: no previous prototype for function 'rnpvf_negotiate_api_version' [-Wmissing-prototypes] 685 | int rnpvf_negotiate_api_version(struct rnpvf_hw *hw, int api) | ^ drivers/net/ethernet/mucse/rnpvf/vf.c:685:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 685 | int rnpvf_negotiate_api_version(struct rnpvf_hw *hw, int api) | ^ | static >> drivers/net/ethernet/mucse/rnpvf/vf.c:690:5: warning: no previous prototype for function 'rnpvf_get_queues' [-Wmissing-prototypes] 690 | int rnpvf_get_queues(struct rnpvf_hw *hw, unsigned int *num_tcs, | ^ drivers/net/ethernet/mucse/rnpvf/vf.c:690:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 690 | int rnpvf_get_queues(struct rnpvf_hw *hw, unsigned int *num_tcs, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/vf.c:696:6: warning: no previous prototype for function 'rnpvf_set_veb_mac_n10' [-Wmissing-prototypes] 696 | void rnpvf_set_veb_mac_n10(struct rnpvf_hw *hw, u8 *mac, u32 vfnum, | ^ drivers/net/ethernet/mucse/rnpvf/vf.c:696:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 696 | void rnpvf_set_veb_mac_n10(struct rnpvf_hw *hw, u8 *mac, u32 vfnum, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/vf.c:718:6: warning: no previous prototype for function 'rnpvf_set_vlan_n10' [-Wmissing-prototypes] 718 | void rnpvf_set_vlan_n10(struct rnpvf_hw *hw, u16 vid, u32 vf_num) | ^ drivers/net/ethernet/mucse/rnpvf/vf.c:718:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 718 | void rnpvf_set_vlan_n10(struct rnpvf_hw *hw, u16 vid, u32 vf_num) | ^ | static 11 warnings generated. -- In file included from drivers/net/ethernet/mucse/rnpvf/ethtool.c:7: In file included from include/linux/pci.h:1663: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/mucse/rnpvf/ethtool.c:131:17: warning: variable 'advertising' set but not used [-Wunused-but-set-variable] 131 | u32 supported, advertising; | ^ >> drivers/net/ethernet/mucse/rnpvf/ethtool.c:142:3: warning: variable 'advertising' is uninitialized when used here [-Wuninitialized] 142 | advertising |= ADVERTISED_FIBRE | | ^~~~~~~~~~~ drivers/net/ethernet/mucse/rnpvf/ethtool.c:131:28: note: initialize the variable 'advertising' to silence this warning 131 | u32 supported, advertising; | ^ | = 0 >> drivers/net/ethernet/mucse/rnpvf/ethtool.c:249:6: warning: no previous prototype for function 'rnpvf_get_ringparam' [-Wmissing-prototypes] 249 | void rnpvf_get_ringparam(struct net_device *netdev, | ^ drivers/net/ethernet/mucse/rnpvf/ethtool.c:249:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 249 | void rnpvf_get_ringparam(struct net_device *netdev, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/ethtool.c:269:6: warning: variable 'queue_idx' set but not used [-Wunused-but-set-variable] 269 | u16 queue_idx; | ^ >> drivers/net/ethernet/mucse/rnpvf/ethtool.c:103:19: warning: unused variable 'rnp_gstrings_test' [-Wunused-const-variable] 103 | static const char rnp_gstrings_test[][ETH_GSTRING_LEN] = { | ^~~~~~~~~~~~~~~~~ 10 warnings generated. -- In file included from drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:7: In file included from include/linux/pci.h:1663: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:127:6: warning: no previous prototype for function 'rnpvf_unmap_and_free_tx_resource' [-Wmissing-prototypes] 127 | void rnpvf_unmap_and_free_tx_resource(struct rnpvf_ring *ring, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:127:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 127 | void rnpvf_unmap_and_free_tx_resource(struct rnpvf_ring *ring, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1365:6: warning: no previous prototype for function 'rnpvf_alloc_rx_buffers' [-Wmissing-prototypes] 1365 | void rnpvf_alloc_rx_buffers(struct rnpvf_ring *rx_ring, u16 cleaned_count) | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1365:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1365 | void rnpvf_alloc_rx_buffers(struct rnpvf_ring *rx_ring, u16 cleaned_count) | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1659:7: warning: variable 'xdp_xmit' set but not used [-Wunused-but-set-variable] 1659 | bool xdp_xmit = false; | ^ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1945:6: warning: no previous prototype for function 'update_rx_count' [-Wmissing-prototypes] 1945 | void update_rx_count(int cleaned, struct rnpvf_q_vector *q_vector) | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1945:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1945 | void update_rx_count(int cleaned, struct rnpvf_q_vector *q_vector) | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2420:6: warning: no previous prototype for function 'rnpvf_write_eitr_rx' [-Wmissing-prototypes] 2420 | void rnpvf_write_eitr_rx(struct rnpvf_q_vector *q_vector) | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2420:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2420 | void rnpvf_write_eitr_rx(struct rnpvf_q_vector *q_vector) | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2523:6: warning: no previous prototype for function 'rnpvf_configure_tx_ring' [-Wmissing-prototypes] 2523 | void rnpvf_configure_tx_ring(struct rnpvf_adapter *adapter, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2523:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2523 | void rnpvf_configure_tx_ring(struct rnpvf_adapter *adapter, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2589:6: warning: no previous prototype for function 'rnpvf_disable_rx_queue' [-Wmissing-prototypes] 2589 | void rnpvf_disable_rx_queue(struct rnpvf_adapter *adapter, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2589:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2589 | void rnpvf_disable_rx_queue(struct rnpvf_adapter *adapter, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2595:6: warning: no previous prototype for function 'rnpvf_enable_rx_queue' [-Wmissing-prototypes] 2595 | void rnpvf_enable_rx_queue(struct rnpvf_adapter *adapter, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2595:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2595 | void rnpvf_enable_rx_queue(struct rnpvf_adapter *adapter, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2601:6: warning: no previous prototype for function 'rnpvf_configure_rx_ring' [-Wmissing-prototypes] 2601 | void rnpvf_configure_rx_ring(struct rnpvf_adapter *adapter, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2601:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2601 | void rnpvf_configure_rx_ring(struct rnpvf_adapter *adapter, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2736:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] 2736 | int err = -EOPNOTSUPP; | ^ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3307:6: warning: variable 'vector_threshold' set but not used [-Wunused-but-set-variable] 3307 | int vector_threshold; | ^ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3456:19: warning: variable 'hw' set but not used [-Wunused-but-set-variable] 3456 | struct rnpvf_hw *hw; | ^ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:4590:6: warning: no previous prototype for function 'rnpvf_tx_ctxtdesc' [-Wmissing-prototypes] 4590 | void rnpvf_tx_ctxtdesc(struct rnpvf_ring *tx_ring, u16 mss_seg_len, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:4590:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4590 | void rnpvf_tx_ctxtdesc(struct rnpvf_ring *tx_ring, u16 mss_seg_len, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5039:6: warning: no previous prototype for function 'rnpvf_maybe_tx_ctxtdesc' [-Wmissing-prototypes] 5039 | void rnpvf_maybe_tx_ctxtdesc(struct rnpvf_ring *tx_ring, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5039:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 5039 | void rnpvf_maybe_tx_ctxtdesc(struct rnpvf_ring *tx_ring, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5089:13: warning: no previous prototype for function 'rnpvf_xmit_frame_ring' [-Wmissing-prototypes] 5089 | netdev_tx_t rnpvf_xmit_frame_ring(struct sk_buff *skb, | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5089:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 5089 | netdev_tx_t rnpvf_xmit_frame_ring(struct sk_buff *skb, | ^ | static >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5484:6: warning: variable 'ring_csum_err' set but not used [-Wunused-but-set-variable] 5484 | u64 ring_csum_err = 0; | ^ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5485:6: warning: variable 'ring_csum_good' set but not used [-Wunused-but-set-variable] 5485 | u64 ring_csum_good = 0; | ^ >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5580:6: warning: no previous prototype for function 'rnpvf_assign_netdev_ops' [-Wmissing-prototypes] 5580 | void rnpvf_assign_netdev_ops(struct net_device *dev) | ^ drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5580:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 5580 | void rnpvf_assign_netdev_ops(struct net_device *dev) | ^ | static drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:5619:29: warning: unused function 'rnpvf_tso_features' [-Wunused-function] 5619 | static inline unsigned long rnpvf_tso_features(struct rnpvf_hw *hw) | ^~~~~~~~~~~~~~~~~~ 24 warnings generated. -- >> drivers/net/ethernet/mucse/rnpvf/vf.c:374: warning: Excess function parameter 'mac_addr' description in 'rnpvf_get_queues_vf' -- >> drivers/net/ethernet/mucse/rnpvf/mbx.c:20: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_read_posted_mbx' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:47: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_write_posted_mbx' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:130: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_check_for_msg_vf' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:159: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_poll_for_msg' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:178: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_poll_for_ack' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:201: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_check_for_rst_msg_vf' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:351: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_check_for_ack_vf' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:380: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_obtain_mbx_lock_vf' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:411: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_write_mbx_vf' >> drivers/net/ethernet/mucse/rnpvf/mbx.c:464: warning: Function parameter or member 'to_cm3' not described in 'rnpvf_read_mbx_vf' -- >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:112: warning: Function parameter or member 'rnpvf_queue' not described in 'rnpvf_set_ring_vector' >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:112: warning: Function parameter or member 'rnpvf_msix_vector' not described in 'rnpvf_set_ring_vector' >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:112: warning: expecting prototype for rnpvf_set_ivar(). Prototype was for rnpvf_set_ring_vector() instead >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:469: warning: expecting prototype for rnp_clean_rx_ring(). Prototype was for rnpvf_clean_rx_ring() instead >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:807: warning: Excess function parameter 'rx_ring' description in 'rnpvf_pull_tail' >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1030: warning: Excess function parameter 'skb' description in 'rnpvf_is_non_eop' >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1226: warning: expecting prototype for rnp_clean_rx_irq(). Prototype was for rnpvf_clean_rx_irq() instead drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:1653: warning: expecting prototype for rnp_clean_rx_irq(). Prototype was for rnpvf_clean_rx_irq() instead >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2203: warning: Function parameter or member 'type' not described in 'rnpvf_update_itr' >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:2421: warning: expecting prototype for rnpvf_write_eitr(). Prototype was for rnpvf_write_eitr_rx() instead >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3922: warning: Function parameter or member 't' not described in 'rnpvf_watchdog' >> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.c:3922: warning: Excess function parameter 'data' description in 'rnpvf_watchdog' vim +/number_of_queues +256 drivers/net/ethernet/mucse/rnpvf/vf.c 244 245 /** 246 * rnpvf_stop_hw_vf - Generic stop Tx/Rx units 247 * @hw: pointer to hardware structure 248 * 249 * Sets the adapter_stopped flag within rnpvf_hw struct. Clears interrupts, 250 * disables transmit and receive units. The adapter_stopped flag is used by 251 * the shared code and drivers to determine if the adapter is in a stopped 252 * state and should not touch the hardware. 253 **/ 254 static s32 rnpvf_stop_hw_vf(struct rnpvf_hw *hw) 255 { > 256 u32 number_of_queues; 257 u16 i; 258 struct rnpvf_adapter *adapter = hw->back; 259 struct rnpvf_ring *ring; 260 261 /* Set the adapter_stopped flag so other driver functions stop touching 262 * the hardware 263 */ 264 hw->adapter_stopped = true; 265 266 /* Disable the receive unit by stopped each queue */ 267 for (i = 0; i < adapter->num_rx_queues; i++) { 268 ring = adapter->rx_ring[i]; 269 ring_wr32(ring, RNP_DMA_RX_START, 0); 270 } 271 272 /* Disable the transmit unit. Each queue must be disabled. */ 273 number_of_queues = hw->mac.max_tx_queues; 274 275 return 0; 276 } 277 278 /** 279 * rnpvf_mta_vector - Determines bit-vector in multicast table to set 280 * @hw: pointer to hardware structure 281 * @mc_addr: the multicast address 282 * 283 * Extracts the 12 bits, from a multicast address, to determine which 284 * bit-vector to set in the multicast table. The hardware uses 12 bits, from 285 * incoming rx multicast addresses, to determine the bit-vector to check in 286 * the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set 287 * by the MO field of the MCSTCTRL. The MO field is set during initialization 288 * to mc_filter_type. 289 **/ 290 static s32 rnpvf_mta_vector(struct rnpvf_hw *hw, u8 *mc_addr) 291 { 292 u32 vector = 0; 293 294 switch (hw->mac.mc_filter_type) { 295 case 0: /* use bits [47:36] of the address */ 296 vector = ((mc_addr[4] << 8) | (((u16)mc_addr[5]))); 297 break; 298 case 1: /* use bits [46:35] of the address */ 299 vector = ((mc_addr[4] << 7) | (((u16)mc_addr[5]) >> 1)); 300 break; 301 case 2: /* use bits [45:34] of the address */ 302 vector = ((mc_addr[4] << 6) | (((u16)mc_addr[5]) >> 2)); 303 break; 304 case 3: /* use bits [43:32] of the address */ 305 vector = ((mc_addr[4]) << 4 | (((u16)mc_addr[5]) >> 4)); 306 break; 307 case 4: /* use bits [32:43] of the address */ 308 vector = ((mc_addr[0] << 8) | (((u16)mc_addr[1]))); 309 vector = (vector >> 4); 310 break; 311 case 5: /* use bits [32:43] of the address */ 312 vector = ((mc_addr[0] << 8) | (((u16)mc_addr[1]))); 313 vector = (vector >> 3); 314 break; 315 case 6: /* use bits [32:43] of the address */ 316 vector = ((mc_addr[0] << 8) | (((u16)mc_addr[1]))); 317 vector = (vector >> 2); 318 break; 319 case 7: /* use bits [32:43] of the address */ 320 vector = ((mc_addr[0] << 8) | (((u16)mc_addr[1]))); 321 break; 322 default: /* Invalid mc_filter_type */ 323 break; 324 } 325 326 /* vector can only be 12-bits or boundary will be exceeded */ 327 vector &= 0xFFF; 328 return vector; 329 } 330 331 /** 332 * rnpvf_get_mac_addr_vf - Read device MAC address 333 * @hw: pointer to the HW structure 334 * @mac_addr: pointer to storage for retrieved MAC address 335 **/ 336 static s32 rnpvf_get_mac_addr_vf(struct rnpvf_hw *hw, u8 *mac_addr) 337 { 338 // memcpy(mac_addr, hw->mac.perm_addr, ETH_ALEN); 339 struct rnp_mbx_info *mbx = &hw->mbx; 340 u32 msgbuf[3]; 341 u8 *msg_addr = (u8 *)(&msgbuf[1]); 342 s32 ret_val = 0; 343 344 memset(msgbuf, 0, sizeof(msgbuf)); 345 /* If index is one then this is the start of a new list and needs 346 * indication to the PF so it can do it's own list management. 347 * If it is zero then that tells the PF to just clear all of 348 * this VF's macvlans and there is no new list. 349 */ 350 msgbuf[0] |= RNP_VF_SET_MACVLAN; 351 ret_val = mbx->ops.write_posted(hw, msgbuf, 1, false); 352 353 if (!ret_val) 354 ret_val = mbx->ops.read_posted(hw, msgbuf, 3, false); 355 356 msgbuf[0] &= ~RNP_VT_MSGTYPE_CTS; 357 358 if (!ret_val) 359 if (msgbuf[0] == 360 (RNP_VF_GET_MACVLAN | RNP_VT_MSGTYPE_NACK)) 361 ret_val = -ENOMEM; 362 363 memcpy(mac_addr, msg_addr, 6); 364 365 return 0; 366 } 367 368 /** 369 * rnpvf_get_queues_vf - Read device MAC address 370 * @hw: pointer to the HW structure 371 * @mac_addr: pointer to storage for retrieved MAC address 372 **/ 373 static s32 rnpvf_get_queues_vf(struct rnpvf_hw *hw) > 374 { 375 struct rnp_mbx_info *mbx = &hw->mbx; 376 s32 ret_val = 0; 377 u32 msgbuf[7]; 378 379 memset(msgbuf, 0, sizeof(msgbuf)); 380 msgbuf[0] |= RNP_VF_GET_QUEUE; 381 382 ret_val = mbx->ops.write_posted(hw, msgbuf, 1, false); 383 384 mdelay(10); 385 386 if (!ret_val) 387 ret_val = mbx->ops.read_posted(hw, msgbuf, 7, false); 388 389 msgbuf[0] &= ~RNP_VT_MSGTYPE_CTS; 390 391 if (!ret_val) 392 if (msgbuf[0] == (RNP_VF_GET_QUEUE | RNP_VT_MSGTYPE_NACK)) 393 ret_val = -ENOMEM; 394 #define MSG_TX_NUM_WORD 1 395 #define MSG_RX_NUM_WORD 2 396 #define MSG_RING_BASE_WORD 5 397 #define MSG_RING_DEPTH 6 398 399 hw->queue_ring_base = msgbuf[MSG_RING_BASE_WORD]; 400 hw->mac.max_tx_queues = msgbuf[MSG_TX_NUM_WORD]; 401 hw->mac.max_rx_queues = msgbuf[MSG_RX_NUM_WORD]; 402 hw->tx_items_count = 0xffff & (msgbuf[MSG_RING_DEPTH] >> 16); 403 hw->rx_items_count = 0xffff & (msgbuf[MSG_RING_DEPTH] >> 0); 404 405 return 0; 406 } 407 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2676/7000] ld: include/linux/resctrl.h:291:undefined reference to `lockdep_is_cpus_held'
by kernel test robot 29 Mar '24

29 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: c054efea286659a6504fdeafc0a611c6a3b124cc [2676/7000] x86/resctrl: Claim get_domain_from_cpu() for resctrl config: x86_64-randconfig-013-20240328 (https://download.01.org/0day-ci/archive/20240329/202403290645.zX0Lyrpo-lkp@…) compiler: gcc-10 (Ubuntu 10.5.0-1ubuntu1) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403290645.zX0Lyrpo-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/202403290645.zX0Lyrpo-lkp@intel.com/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `resctrl_get_domain_from_cpu': include/linux/resctrl.h:291:(.text+0xec75a): undefined reference to `lockdep_is_cpus_held' >> ld: include/linux/resctrl.h:291:(.text+0xff9aa): undefined reference to `lockdep_is_cpus_held' ld: include/linux/resctrl.h:291:(.text+0x100423): undefined reference to `lockdep_is_cpus_held' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD SUCCESS c0ae83f98d5abeb9cc5984d2e15d5fdb875f64ef
by kernel test robot 29 Mar '24

29 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: c0ae83f98d5abeb9cc5984d2e15d5fdb875f64ef !5587 Fix CVE-2021-47171 Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-defconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized `-- arm64-randconfig-002-20240328 |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized elapsed time: 771m configs tested: 11 configs skipped: 131 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240328 gcc arm64 randconfig-002-20240328 gcc arm64 randconfig-003-20240328 gcc arm64 randconfig-004-20240328 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 defconfig gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 437/441] ld.lld: error: duplicate symbol: __cfi_set_slave_host_enable
by kernel test robot 29 Mar '24

29 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: 3b469ecc9cb354fc42003ee184d2dafdd8eab1da [437/441] !5280 Add Huawei Intelligent Network Card Driver: hinic3 config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240329/202403290335.CYelvdrv-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403290335.CYelvdrv-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/202403290335.CYelvdrv-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: duplicate symbol: __cfi_set_slave_host_enable >>> defined at hinic_multi_host_mgmt.c >>> drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.o:(__cfi_set_slave_host_enable) in archive vmlinux.a >>> defined at hinic3_hwdev.c >>> drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.o:(.text+0x0) in archive vmlinux.a -- >> ld.lld: error: duplicate symbol: __cfi_nic_ioctl >>> defined at hinic_nictool.c >>> drivers/net/ethernet/huawei/hinic/hinic_nictool.o:(__cfi_nic_ioctl) in archive vmlinux.a >>> defined at hinic3_dbg.c >>> drivers/net/ethernet/huawei/hinic3/hinic3_dbg.o:(.text+0x0) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2170/7000] net/ipv4/tcp_comp.c:740:6: sparse: sparse: symbol 'comp_stream_read' was not declared. Should it be static?
by kernel test robot 29 Mar '24

29 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: c31dcf6c5ab41f07da38d3f270987807735ec93e [2170/7000] tcp_comp: implement tcp compression config: loongarch-randconfig-r113-20240328 (https://download.01.org/0day-ci/archive/20240329/202403290120.dpqjbxn2-lkp@…) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240329/202403290120.dpqjbxn2-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/202403290120.dpqjbxn2-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> net/ipv4/tcp_comp.c:740:6: sparse: sparse: symbol 'comp_stream_read' was not declared. Should it be static? >> net/ipv4/tcp_comp.c:779:6: sparse: sparse: symbol 'comp_setup_strp' was not declared. Should it be static? vim +/comp_stream_read +740 net/ipv4/tcp_comp.c 739 > 740 bool comp_stream_read(struct sock *sk) 741 { 742 struct tcp_comp_context *ctx = comp_get_ctx(sk); 743 744 if (!ctx) 745 return false; 746 747 if (ctx->rx.pkt || ctx->rx.dpkt) 748 return true; 749 750 return false; 751 } 752 753 static void comp_data_ready(struct sock *sk) 754 { 755 struct tcp_comp_context *ctx = comp_get_ctx(sk); 756 757 strp_data_ready(&ctx->rx.strp); 758 } 759 760 static void comp_queue(struct strparser *strp, struct sk_buff *skb) 761 { 762 struct tcp_comp_context *ctx = comp_get_ctx(strp->sk); 763 764 ctx->rx.pkt = skb; 765 strp_pause(strp); 766 ctx->rx.saved_data_ready(strp->sk); 767 } 768 769 static int comp_read_size(struct strparser *strp, struct sk_buff *skb) 770 { 771 struct strp_msg *rxm = strp_msg(skb); 772 773 if (rxm->offset > skb->len) 774 return 0; 775 776 return skb->len - rxm->offset; 777 } 778 > 779 void comp_setup_strp(struct sock *sk, struct tcp_comp_context *ctx) 780 { 781 struct strp_callbacks cb; 782 783 memset(&cb, 0, sizeof(cb)); 784 cb.rcv_msg = comp_queue; 785 cb.parse_msg = comp_read_size; 786 strp_init(&ctx->rx.strp, sk, &cb); 787 788 write_lock_bh(&sk->sk_callback_lock); 789 ctx->rx.saved_data_ready = sk->sk_data_ready; 790 sk->sk_data_ready = comp_data_ready; 791 write_unlock_bh(&sk->sk_callback_lock); 792 793 strp_check_rcv(&ctx->rx.strp); 794 } 795 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3338/7000] kismet: WARNING: unmet direct dependencies detected for PGP_KEY_PARSER when selected by PGP_PRELOAD
by kernel test robot 28 Mar '24

28 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: 43d4042e06d2bf96adf67d25e8d91653507a4cf9 [3338/7000] KEYS: Provide a function to load keys from a PGP keyring blob config: loongarch-kismet-CONFIG_PGP_KEY_PARSER-CONFIG_PGP_PRELOAD-0-0 (https://download.01.org/0day-ci/archive/20240328/202403282349.LRO1UNJH-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240328/202403282349.LRO1UNJH-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/202403282349.LRO1UNJH-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for PGP_KEY_PARSER when selected by PGP_PRELOAD WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v2 00/18] Mitigate a vmap lock contention
by Peng Zhang 28 Mar '24

28 Mar '24

From: ZhangPeng <zhangpeng362(a)huawei.com> This patch set includes two patch sets: Mitigate a vmap lock contention and mm/vmalloc: lock contention optimization under multi-threading. In high-concurrency scenarios such as the "/test_vmalloc.sh run_test_mask=7 nr_threads=64" scenario, the performance is improved by more than 10x. The run time was reduced from 18m45.268s to 1m45.066s. Changelog: v1->v2: - Remove 2 maillist inclusion patches - Merged patch 21 to resolve the conflict in patch 16 Alexei Starovoitov (3): mm: Enforce VM_IOREMAP flag and range in ioremap_page_range. mm: Introduce VM_SPARSE kind and vm_area_[un]map_pages(). mm: Introduce vmap_page_range() to map pages in PCI address space Baoquan He (2): mm/vmalloc: fix the unchecked dereference warning in vread_iter() mm/vmalloc: remove vmap_area_list Uladzislau Rezki (Sony) (13): mm: vmalloc: add va_alloc() helper mm: vmalloc: rename adjust_va_to_fit_type() function mm: vmalloc: move vmap_init_free_space() down in vmalloc.c mm: vmalloc: remove global vmap_area_root rb-tree mm: vmalloc: remove global purge_vmap_area_root rb-tree mm: vmalloc: offload free_vmap_area_lock lock mm: vmalloc: add a scan area of VA only once mm: vmalloc: support multiple nodes in vread_iter mm: vmalloc: support multiple nodes in vmallocinfo mm: vmalloc: set nr_nodes based on CPUs in a system mm: vmalloc: add a shrinker to drain vmap pools mm: vmalloc: improve description of vmap node layer mm: vmalloc: refactor vmalloc_dump_obj() function .../admin-guide/kdump/vmcoreinfo.rst | 8 +- arch/arm/mm/ioremap.c | 8 +- arch/arm64/kernel/crash_core.c | 1 - arch/loongarch/kernel/setup.c | 2 +- arch/mips/loongson64/init.c | 2 +- arch/powerpc/kernel/isa-bridge.c | 4 +- arch/riscv/kernel/crash_core.c | 1 - drivers/pci/pci.c | 4 +- include/linux/io.h | 7 + include/linux/vmalloc.h | 6 +- kernel/crash_core.c | 4 +- kernel/kallsyms_selftest.c | 1 - mm/nommu.c | 2 - mm/vmalloc.c | 1156 +++++++++++++---- 14 files changed, 914 insertions(+), 292 deletions(-) -- 2.25.1

2 19

[openeuler:OLK-6.6 701/7000] kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC
by kernel test robot 28 Mar '24

28 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 704605877ce9913071214d2515a4c2b9077f5078 commit: f9b54a6714445cde83aeff0318cf767b3b81229d [701/7000] arm64:ilp32: add ARM64_ILP32 to Kconfig config: arm64-kismet-CONFIG_ARM64_ERRATUM_845719-CONFIG_ARCH_MXC-0-0 (https://download.01.org/0day-ci/archive/20240328/202403282112.uqH8B4BH-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240328/202403282112.uqH8B4BH-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/202403282112.uqH8B4BH-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && ARCH_NXP [=y] && COMPAT [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 00/21] Mitigate a vmap lock contention
by Peng Zhang 28 Mar '24

28 Mar '24

From: ZhangPeng <zhangpeng362(a)huawei.com> This patch set includes two patch sets: Mitigate a vmap lock contention and mm/vmalloc: lock contention optimization under multi-threading. In high-concurrency scenarios such as the "/test_vmalloc.sh run_test_mask=7 nr_threads=64" scenario, the performance is improved by more than 10x. The run time was reduced from 18m45.268s to 1m45.066s. Alexei Starovoitov (3): mm: Enforce VM_IOREMAP flag and range in ioremap_page_range. mm: Introduce VM_SPARSE kind and vm_area_[un]map_pages(). mm: Introduce vmap_page_range() to map pages in PCI address space Baoquan He (3): mm/vmalloc: fix the unchecked dereference warning in vread_iter() mm/vmalloc: remove vmap_area_list mm/vmalloc.c: optimize to reduce arguments of alloc_vmap_area() Kefeng Wang (1): mm: vmalloc: use old shrinker register Uladzislau Rezki (Sony) (13): mm: vmalloc: add va_alloc() helper mm: vmalloc: rename adjust_va_to_fit_type() function mm: vmalloc: move vmap_init_free_space() down in vmalloc.c mm: vmalloc: remove global vmap_area_root rb-tree mm: vmalloc: remove global purge_vmap_area_root rb-tree mm: vmalloc: offload free_vmap_area_lock lock mm: vmalloc: add a scan area of VA only once mm: vmalloc: support multiple nodes in vread_iter mm: vmalloc: support multiple nodes in vmallocinfo mm: vmalloc: set nr_nodes based on CPUs in a system mm: vmalloc: add a shrinker to drain vmap pools mm: vmalloc: improve description of vmap node layer mm: vmalloc: refactor vmalloc_dump_obj() function rulinhuang (1): mm/vmalloc: eliminated the lock contention from twice to once .../admin-guide/kdump/vmcoreinfo.rst | 8 +- arch/arm/mm/ioremap.c | 8 +- arch/arm64/kernel/crash_core.c | 1 - arch/loongarch/kernel/setup.c | 2 +- arch/mips/loongson64/init.c | 2 +- arch/powerpc/kernel/isa-bridge.c | 4 +- arch/riscv/kernel/crash_core.c | 1 - drivers/pci/pci.c | 4 +- include/linux/io.h | 7 + include/linux/vmalloc.h | 6 +- kernel/crash_core.c | 4 +- kernel/kallsyms_selftest.c | 1 - mm/nommu.c | 2 - mm/vmalloc.c | 1202 +++++++++++++---- 14 files changed, 936 insertions(+), 316 deletions(-) -- 2.25.1

2 22

[PATCH openEuler-1.0-LTS 0/6] CVE-2021-47131
by Ziyang Xuan 28 Mar '24

28 Mar '24

Patchset of CVE-2021-47131. Maxim Mikityanskiy (5): net/tls: Replace TLS_RX_SYNC_RUNNING with RCU net/tls: Fix use-after-free after the TLS device goes down and up tls: Fix context leak on tls_device_down net/tls: Remove the context from the list in tls_device_down net/tls: Use RCU API to access tls_ctx->netdev Ziyang Xuan (1): net/tls: Resolve KABI break when backport bugfix of CVE-2021-47131 .../mellanox/mlx5/core/en_accel/tls_rxtx.c | 4 +- include/net/tls.h | 21 ++++- net/tls/tls_device.c | 91 +++++++++++++++---- net/tls/tls_device_fallback.c | 9 +- net/tls/tls_main.c | 7 +- 5 files changed, 110 insertions(+), 22 deletions(-) -- 2.25.1

2 7

[PATCH openEuler-1.0-LTS] i2c: i801: Don't generate an interrupt on bus reset
by Li Huafei 28 Mar '24

28 Mar '24

From: Jean Delvare <jdelvare(a)suse.de> stable inclusion from stable-v4.19.193 commit c70e1ba2e7e65255a0ce004f531dd90dada97a8c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BGWP CVE: CVE-2021-47153 --------------------------- commit e4d8716c3dcec47f1557024add24e1f3c09eb24b upstream. Now that the i2c-i801 driver supports interrupts, setting the KILL bit in a attempt to recover from a timed out transaction triggers an interrupt. Unfortunately, the interrupt handler (i801_isr) is not prepared for this situation and will try to process the interrupt as if it was signaling the end of a successful transaction. In the case of a block transaction, this can result in an out-of-range memory access. This condition was reproduced several times by syzbot: https://syzkaller.appspot.com/bug?extid=ed71512d469895b5b34e https://syzkaller.appspot.com/bug?extid=8c8dedc0ba9e03f6c79e https://syzkaller.appspot.com/bug?extid=c8ff0b6d6c73d81b610e https://syzkaller.appspot.com/bug?extid=33f6c360821c399d69eb https://syzkaller.appspot.com/bug?extid=be15dc0b1933f04b043a https://syzkaller.appspot.com/bug?extid=b4d3fd1dfd53e90afd79 So disable interrupts while trying to reset the bus. Interrupts will be enabled again for the following transaction. Fixes: 636752bcb517 ("i2c-i801: Enable IRQ for SMBus transactions") Reported-by: syzbot+b4d3fd1dfd53e90afd79(a)syzkaller.appspotmail.com Signed-off-by: Jean Delvare <jdelvare(a)suse.de> Acked-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Cc: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Tested-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Signed-off-by: Wolfram Sang <wsa(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Huafei <lihuafei1(a)huawei.com> --- drivers/i2c/busses/i2c-i801.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 679c6c41f64b..d3c33e8b9a92 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -384,11 +384,9 @@ static int i801_check_post(struct i801_priv *priv, int status) dev_err(&priv->pci_dev->dev, "Transaction timeout\n"); /* try to stop the current command */ dev_dbg(&priv->pci_dev->dev, "Terminating the current operation\n"); - outb_p(inb_p(SMBHSTCNT(priv)) | SMBHSTCNT_KILL, - SMBHSTCNT(priv)); + outb_p(SMBHSTCNT_KILL, SMBHSTCNT(priv)); usleep_range(1000, 2000); - outb_p(inb_p(SMBHSTCNT(priv)) & (~SMBHSTCNT_KILL), - SMBHSTCNT(priv)); + outb_p(0, SMBHSTCNT(priv)); /* Check if it worked */ status = inb_p(SMBHSTSTS(priv)); -- 2.25.1

2 1

[PATCH OLK-6.6] irqchip/gic-v3: Fix a system stall when using pseudo NMI with CONFIG_ARM64_NMI closed
by Jinjie Ruan 28 Mar '24

28 Mar '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9CHAE -------------------------------- A system stall occurrs when using pseudo NMI with CONFIG_ARM64_NMI closed. If the hardware supports FEAT_NMI, the ALLINT bit in pstate may set or clear on exception trap whether the software enables it or not, so it is not safe to use it to check interrupts_enabled() or fast_interrupts_enabled() when FEAT_NMI not enabled in kernel, so recover it. After applying this patch, the system stall not happen again on hardware with FEAT_NMI feature. Fixes: eefea6156921 ("irqchip/gic-v3: Fix hard LOCKUP caused by NMI being masked") Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- arch/arm64/include/asm/ptrace.h | 5 ++--- arch/arm64/include/uapi/asm/ptrace.h | 1 - 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index 623b5c57121e..e5d22061c4d2 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -244,11 +244,10 @@ static inline void forget_syscall(struct pt_regs *regs) true) #define interrupts_enabled(regs) \ - (!((regs)->pstate & PSR_ALLINT_BIT) && !((regs)->pstate & PSR_I_BIT) && \ - irqs_priority_unmasked(regs)) + (!((regs)->pstate & PSR_I_BIT) && irqs_priority_unmasked(regs)) #define fast_interrupts_enabled(regs) \ - (!((regs)->pstate & PSR_ALLINT_BIT) && !(regs)->pstate & PSR_F_BIT) + (!(regs)->pstate & PSR_F_BIT) static inline unsigned long user_stack_pointer(struct pt_regs *regs) { diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h index 8a125a1986be..7fa2f7036aa7 100644 --- a/arch/arm64/include/uapi/asm/ptrace.h +++ b/arch/arm64/include/uapi/asm/ptrace.h @@ -48,7 +48,6 @@ #define PSR_D_BIT 0x00000200 #define PSR_BTYPE_MASK 0x00000c00 #define PSR_SSBS_BIT 0x00001000 -#define PSR_ALLINT_BIT 0x00002000 #define PSR_PAN_BIT 0x00400000 #define PSR_UAO_BIT 0x00800000 #define PSR_DIT_BIT 0x01000000 -- 2.34.1

2 1

[PATCH OLK-5.10 v4 0/2] Fix I/O high when memory almost met memcg limit
by Liu Shixin 28 Mar '24

28 Mar '24

Recently, when install package in a docker which almost reached its memory limit, the installer has no respond severely for more than 15 minutes. During this period, I/O stays high(~1G/s) and influence the whole machine. I've constructed a use case as follows: 1. create a docker: $ cat test.sh #!/bin/bash docker rm centos7 --force docker create --name centos7 --memory 4G --memory-swap 6G centos:7 /usr/sbin/init docker start centos7 sleep 1 docker cp ./alloc_page centos7:/ docker cp ./reproduce.sh centos7:/ docker exec -it centos7 /bin/bash 2. try reproduce the problem in docker: $ cat reproduce.sh #!/bin/bash while true; do flag=$(ps -ef | grep -v grep | grep alloc_page| wc -l) if [ "$flag" -eq 0 ]; then /alloc_page & fi sleep 30 start_time=$(date +%s) yum install -y expect > /dev/null 2>&1 end_time=$(date +%s) elapsed_time=$((end_time - start_time)) echo "$elapsed_time seconds" yum remove -y expect > /dev/null 2>&1 done $ cat alloc_page.c: #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <string.h> #define SIZE 1*1024*1024 //1M int main() { void *addr = NULL; int i; for (i = 0; i < 1024 * 6 - 50;i++) { addr = (void *)malloc(SIZE); if (!addr) return -1; memset(addr, 0, SIZE); } sleep(99999); return 0; } We found that this problem is caused by a lot ot meaningless read-ahead. Since the docker is almost met memory limit, the page will be reclaimed immediately after read-ahead and will read-ahead again immediately. The program is executed slowly and waste a lot of I/O resource. These patches aim to break the read-ahead in above scenario. Liu Shixin (2): mm/readahead: break read-ahead loop if filemap_add_folio return -ENOMEM mm/readahead: don't decrease mmap_miss when folio has workingset flags mm/filemap.c | 9 ++++++++- mm/readahead.c | 17 ++++++++++++----- 2 files changed, 20 insertions(+), 6 deletions(-) -- 2.25.1

2 3

[PATCH OLK-5.10 v4 0/2] Fix I/O high when memory almost met memcg limit
by Liu Shixin 28 Mar '24

28 Mar '24

Recently, when install package in a docker which almost reached its memory limit, the installer has no respond severely for more than 15 minutes. During this period, I/O stays high(~1G/s) and influence the whole machine. I've constructed a use case as follows: 1. create a docker: $ cat test.sh #!/bin/bash docker rm centos7 --force docker create --name centos7 --memory 4G --memory-swap 6G centos:7 /usr/sbin/init docker start centos7 sleep 1 docker cp ./alloc_page centos7:/ docker cp ./reproduce.sh centos7:/ docker exec -it centos7 /bin/bash 2. try reproduce the problem in docker: $ cat reproduce.sh #!/bin/bash while true; do flag=$(ps -ef | grep -v grep | grep alloc_page| wc -l) if [ "$flag" -eq 0 ]; then /alloc_page & fi sleep 30 start_time=$(date +%s) yum install -y expect > /dev/null 2>&1 end_time=$(date +%s) elapsed_time=$((end_time - start_time)) echo "$elapsed_time seconds" yum remove -y expect > /dev/null 2>&1 done $ cat alloc_page.c: #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <string.h> #define SIZE 1*1024*1024 //1M int main() { void *addr = NULL; int i; for (i = 0; i < 1024 * 6 - 50;i++) { addr = (void *)malloc(SIZE); if (!addr) return -1; memset(addr, 0, SIZE); } sleep(99999); return 0; } We found that this problem is caused by a lot ot meaningless read-ahead. Since the docker is almost met memory limit, the page will be reclaimed immediately after read-ahead and will read-ahead again immediately. The program is executed slowly and waste a lot of I/O resource. These patches aim to break the read-ahead in above scenario. Liu Shixin (2): mm/readahead: break read-ahead loop if filemap_add_folio return -ENOMEM mm/readahead: don't decrease mmap_miss when folio has workingset flags mm/filemap.c | 9 ++++++++- mm/readahead.c | 17 ++++++++++++----- 2 files changed, 20 insertions(+), 6 deletions(-) -- 2.25.1

2 4

[PATCH OLK-6.6 v2 00/49] mm: backport rmap interface overhaul
by Kefeng Wang 28 Mar '24

28 Mar '24

The rmap interface overhaul is to speeds up the folio operations. David Hildenbrand (43): mm/rmap: rename hugepage_add* to hugetlb_add* mm/rmap: introduce and use hugetlb_remove_rmap() mm/rmap: introduce and use hugetlb_add_file_rmap() mm/rmap: introduce and use hugetlb_try_dup_anon_rmap() mm/rmap: introduce and use hugetlb_try_share_anon_rmap() mm/rmap: add hugetlb sanity checks for anon rmap handling mm/rmap: convert folio_add_file_rmap_range() into folio_add_file_rmap_[pte|ptes|pmd]() mm/memory: page_add_file_rmap() -> folio_add_file_rmap_[pte|pmd]() mm/huge_memory: page_add_file_rmap() -> folio_add_file_rmap_pmd() mm/migrate: page_add_file_rmap() -> folio_add_file_rmap_pte() mm/userfaultfd: page_add_file_rmap() -> folio_add_file_rmap_pte() mm/rmap: remove page_add_file_rmap() mm/rmap: factor out adding folio mappings into __folio_add_rmap() mm/rmap: introduce folio_add_anon_rmap_[pte|ptes|pmd]() mm/huge_memory: batch rmap operations in __split_huge_pmd_locked() mm/huge_memory: page_add_anon_rmap() -> folio_add_anon_rmap_pmd() mm/migrate: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/ksm: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/swapfile: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/memory: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/rmap: remove page_add_anon_rmap() mm/rmap: remove RMAP_COMPOUND mm/rmap: introduce folio_remove_rmap_[pte|ptes|pmd]() kernel/events/uprobes: page_remove_rmap() -> folio_remove_rmap_pte() mm/huge_memory: page_remove_rmap() -> folio_remove_rmap_pmd() mm/khugepaged: page_remove_rmap() -> folio_remove_rmap_pte() mm/ksm: page_remove_rmap() -> folio_remove_rmap_pte() mm/memory: page_remove_rmap() -> folio_remove_rmap_pte() mm/migrate_device: page_remove_rmap() -> folio_remove_rmap_pte() mm/rmap: page_remove_rmap() -> folio_remove_rmap_pte() Documentation: stop referring to page_remove_rmap() mm/rmap: remove page_remove_rmap() mm/rmap: convert page_dup_file_rmap() to folio_dup_file_rmap_[pte|ptes|pmd]() mm/rmap: introduce folio_try_dup_anon_rmap_[pte|ptes|pmd]() mm/huge_memory: page_try_dup_anon_rmap() -> folio_try_dup_anon_rmap_pmd() mm/memory: page_try_dup_anon_rmap() -> folio_try_dup_anon_rmap_pte() mm/rmap: remove page_try_dup_anon_rmap() mm: convert page_try_share_anon_rmap() to folio_try_share_anon_rmap_[pte|pmd]() mm/rmap: rename COMPOUND_MAPPED to ENTIRELY_MAPPED mm: remove one last reference to page_add_*_rmap() mm/rmap: silence VM_WARN_ON_FOLIO() in __folio_rmap_sanity_checks() mm/huge_memory: fix folio_set_dirty() vs. folio_mark_dirty() mm/memory: fix folio_set_dirty() vs. folio_mark_dirty() in zap_pte_range() Kefeng Wang (1): mm: userswap: page_remove_rmap() -> folio_remove_rmap_pte() Vishal Moola (Oracle) (5): mm/khugepaged: convert __collapse_huge_page_isolate() to use folios mm/khugepaged: convert hpage_collapse_scan_pmd() to use folios mm/khugepaged: convert is_refcount_suitable() to use folios mm/khugepaged: convert alloc_charge_hpage() to use folios mm/khugepaged: convert collapse_pte_mapped_thp() to use folios Documentation/mm/transhuge.rst | 4 +- Documentation/mm/unevictable-lru.rst | 4 +- include/linux/memcontrol.h | 14 - include/linux/mm.h | 6 +- include/linux/rmap.h | 404 ++++++++++++++++++++----- kernel/events/uprobes.c | 2 +- mm/filemap.c | 10 +- mm/gup.c | 2 +- mm/huge_memory.c | 85 +++--- mm/hugetlb.c | 21 +- mm/internal.h | 14 +- mm/khugepaged.c | 154 +++++----- mm/ksm.c | 15 +- mm/memory-failure.c | 4 +- mm/memory.c | 60 ++-- mm/migrate.c | 12 +- mm/migrate_device.c | 41 +-- mm/mmu_gather.c | 2 +- mm/rmap.c | 433 ++++++++++++++++----------- mm/swapfile.c | 2 +- mm/userfaultfd.c | 2 +- mm/userswap.c | 2 +- 22 files changed, 815 insertions(+), 478 deletions(-) -- 2.27.0

2 51

[openeuler:OLK-6.6 1624/6998] drivers/cpufreq/loongson3-acpi-cpufreq.c:169:3: sparse: sparse: symbol 'all_package_data' was not declared. Should it be static?
by kernel test robot 28 Mar '24

28 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: a22ee16da0b46a53cf62e5915dec6c5cfbcc5ad6 commit: 47a0b6f372d7f05822d021f86b21a34fd2142225 [1624/6998] cpufreq: Add cpufreq driver for LoongArch config: loongarch-randconfig-r113-20240328 (https://download.01.org/0day-ci/archive/20240328/202403281803.cHWLgiB2-lkp@…) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240328/202403281803.cHWLgiB2-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/202403281803.cHWLgiB2-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/cpufreq/loongson3-acpi-cpufreq.c:169:3: sparse: sparse: symbol 'all_package_data' was not declared. Should it be static? >> drivers/cpufreq/loongson3-acpi-cpufreq.c:645:5: sparse: sparse: symbol 'loongson3_set_mode' was not declared. Should it be static? >> drivers/cpufreq/loongson3-acpi-cpufreq.c:835:14: sparse: sparse: symbol 'load_update' was not declared. Should it be static? drivers/cpufreq/loongson3-acpi-cpufreq.c: note: in included file (through arch/loongarch/include/asm/loongarch.h, arch/loongarch/include/asm/cpu-info.h, ...): ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:322:3: sparse: sparse: undefined identifier '__builtin_loongarch_iocsrwr_w' ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:25: sparse: sparse: undefined identifier '__builtin_loongarch_iocsrrd_w' ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:25: sparse: sparse: undefined identifier '__builtin_loongarch_cpucfg' ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:284:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:11: sparse: sparse: cast from unknown type ../lib/gcc/loongarch64-linux/13.2.0/include/larchintrin.h:107:11: sparse: sparse: cast from unknown type vim +/all_package_data +169 drivers/cpufreq/loongson3-acpi-cpufreq.c 161 162 struct package_data { 163 int boost_cores; 164 int max_boost_cores; 165 int nr_cores; 166 char in_boost; 167 int nr_full_load_cores; 168 struct core_data core[MAX_CORES_PER_PACKAGE]; > 169 } all_package_data[MAX_PACKAGES]; 170 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/6] Adding Huawei BMA driver
by Zheng Zengkai 28 Mar '24

28 Mar '24

From: Huajingjing <huajingjing1(a)huawei.com> This patch set contains 5 communication drivers for Huawei BMA software. The BMA software is a system management software. It supports the status monitoring, performance monitoring, and event monitoring of various components, including server CPUs, memory, hard disks, NICs, IB cards, PCIe cards, RAID controller cards, and optical modules. These 5 drivers are used to send/receive message through PCIe channel in different ways by BMA software. Huajingjing (6): Huawei BMA: Adding Huawei BMA driver: host_edma_drv Huawei BMA: Adding Huawei BMA driver: host_cdev_drv Huawei BMA: Adding Huawei BMA driver: host_veth_drv Huawei BMA: Adding Huawei BMA driver: host_kbox_drv Huawei BMA: Adding Huawei BMA driver: cdev_veth_drv configs: add config BMA to config files arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + drivers/net/ethernet/huawei/Kconfig | 1 + drivers/net/ethernet/huawei/Makefile | 1 + drivers/net/ethernet/huawei/bma/Kconfig | 10 + drivers/net/ethernet/huawei/bma/Makefile | 9 + .../net/ethernet/huawei/bma/cdev_drv/Makefile | 2 + .../ethernet/huawei/bma/cdev_drv/bma_cdev.c | 369 +++ .../huawei/bma/cdev_veth_drv/Makefile | 2 + .../bma/cdev_veth_drv/virtual_cdev_eth_net.c | 1864 ++++++++++++ .../bma/cdev_veth_drv/virtual_cdev_eth_net.h | 299 ++ .../net/ethernet/huawei/bma/edma_drv/Makefile | 2 + .../huawei/bma/edma_drv/bma_devintf.c | 620 ++++ .../huawei/bma/edma_drv/bma_devintf.h | 40 + .../huawei/bma/edma_drv/bma_include.h | 116 + .../ethernet/huawei/bma/edma_drv/bma_pci.c | 533 ++++ .../ethernet/huawei/bma/edma_drv/bma_pci.h | 98 + .../ethernet/huawei/bma/edma_drv/edma_host.c | 1462 ++++++++++ .../ethernet/huawei/bma/edma_drv/edma_host.h | 348 +++ .../huawei/bma/include/bma_ker_intf.h | 94 + .../net/ethernet/huawei/bma/kbox_drv/Makefile | 5 + .../ethernet/huawei/bma/kbox_drv/kbox_dump.c | 121 + .../ethernet/huawei/bma/kbox_drv/kbox_dump.h | 33 + .../ethernet/huawei/bma/kbox_drv/kbox_hook.c | 102 + .../ethernet/huawei/bma/kbox_drv/kbox_hook.h | 33 + .../huawei/bma/kbox_drv/kbox_include.h | 40 + .../ethernet/huawei/bma/kbox_drv/kbox_main.c | 176 ++ .../ethernet/huawei/bma/kbox_drv/kbox_main.h | 23 + .../ethernet/huawei/bma/kbox_drv/kbox_mce.c | 264 ++ .../ethernet/huawei/bma/kbox_drv/kbox_mce.h | 23 + .../ethernet/huawei/bma/kbox_drv/kbox_panic.c | 187 ++ .../ethernet/huawei/bma/kbox_drv/kbox_panic.h | 25 + .../huawei/bma/kbox_drv/kbox_printk.c | 363 +++ .../huawei/bma/kbox_drv/kbox_printk.h | 33 + .../huawei/bma/kbox_drv/kbox_ram_drive.c | 188 ++ .../huawei/bma/kbox_drv/kbox_ram_drive.h | 31 + .../huawei/bma/kbox_drv/kbox_ram_image.c | 135 + .../huawei/bma/kbox_drv/kbox_ram_image.h | 84 + .../huawei/bma/kbox_drv/kbox_ram_op.c | 986 +++++++ .../huawei/bma/kbox_drv/kbox_ram_op.h | 77 + .../net/ethernet/huawei/bma/veth_drv/Makefile | 2 + .../ethernet/huawei/bma/veth_drv/veth_hb.c | 2504 +++++++++++++++++ .../ethernet/huawei/bma/veth_drv/veth_hb.h | 440 +++ 43 files changed, 11747 insertions(+) create mode 100644 drivers/net/ethernet/huawei/bma/Kconfig create mode 100644 drivers/net/ethernet/huawei/bma/Makefile create mode 100644 drivers/net/ethernet/huawei/bma/cdev_drv/Makefile create mode 100644 drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c create mode 100644 drivers/net/ethernet/huawei/bma/cdev_veth_drv/Makefile create mode 100644 drivers/net/ethernet/huawei/bma/cdev_veth_drv/virtual_cdev_eth_net.c create mode 100644 drivers/net/ethernet/huawei/bma/cdev_veth_drv/virtual_cdev_eth_net.h create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/Makefile create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/bma_devintf.c create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/bma_devintf.h create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/bma_include.h create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.h create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c create mode 100644 drivers/net/ethernet/huawei/bma/edma_drv/edma_host.h create mode 100644 drivers/net/ethernet/huawei/bma/include/bma_ker_intf.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/Makefile create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_hook.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_hook.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_include.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_printk.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_printk.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_drive.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_drive.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_image.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_image.h create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c create mode 100644 drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.h create mode 100644 drivers/net/ethernet/huawei/bma/veth_drv/Makefile create mode 100644 drivers/net/ethernet/huawei/bma/veth_drv/veth_hb.c create mode 100644 drivers/net/ethernet/huawei/bma/veth_drv/veth_hb.h -- 2.27.0

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[PATCH OLK-6.6 00/48] mm: backport rmap interface overhaul
by Kefeng Wang 28 Mar '24

28 Mar '24

The rmap interface overhaul is to speeds up the folio operations. David Hildenbrand (42): mm/rmap: rename hugepage_add* to hugetlb_add* mm/rmap: introduce and use hugetlb_remove_rmap() mm/rmap: introduce and use hugetlb_add_file_rmap() mm/rmap: introduce and use hugetlb_try_dup_anon_rmap() mm/rmap: introduce and use hugetlb_try_share_anon_rmap() mm/rmap: add hugetlb sanity checks for anon rmap handling mm/rmap: convert folio_add_file_rmap_range() into folio_add_file_rmap_[pte|ptes|pmd]() mm/memory: page_add_file_rmap() -> folio_add_file_rmap_[pte|pmd]() mm/huge_memory: page_add_file_rmap() -> folio_add_file_rmap_pmd() mm/migrate: page_add_file_rmap() -> folio_add_file_rmap_pte() mm/userfaultfd: page_add_file_rmap() -> folio_add_file_rmap_pte() mm/rmap: remove page_add_file_rmap() mm/rmap: factor out adding folio mappings into __folio_add_rmap() mm/rmap: introduce folio_add_anon_rmap_[pte|ptes|pmd]() mm/huge_memory: batch rmap operations in __split_huge_pmd_locked() mm/huge_memory: page_add_anon_rmap() -> folio_add_anon_rmap_pmd() mm/migrate: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/ksm: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/swapfile: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/memory: page_add_anon_rmap() -> folio_add_anon_rmap_pte() mm/rmap: remove page_add_anon_rmap() mm/rmap: remove RMAP_COMPOUND mm/rmap: introduce folio_remove_rmap_[pte|ptes|pmd]() kernel/events/uprobes: page_remove_rmap() -> folio_remove_rmap_pte() mm/huge_memory: page_remove_rmap() -> folio_remove_rmap_pmd() mm/khugepaged: page_remove_rmap() -> folio_remove_rmap_pte() mm/ksm: page_remove_rmap() -> folio_remove_rmap_pte() mm/memory: page_remove_rmap() -> folio_remove_rmap_pte() mm/migrate_device: page_remove_rmap() -> folio_remove_rmap_pte() mm/rmap: page_remove_rmap() -> folio_remove_rmap_pte() Documentation: stop referring to page_remove_rmap() mm/rmap: remove page_remove_rmap() mm/rmap: convert page_dup_file_rmap() to folio_dup_file_rmap_[pte|ptes|pmd]() mm/rmap: introduce folio_try_dup_anon_rmap_[pte|ptes|pmd]() mm/huge_memory: page_try_dup_anon_rmap() -> folio_try_dup_anon_rmap_pmd() mm/memory: page_try_dup_anon_rmap() -> folio_try_dup_anon_rmap_pte() mm/rmap: remove page_try_dup_anon_rmap() mm: convert page_try_share_anon_rmap() to folio_try_share_anon_rmap_[pte|pmd]() mm/rmap: rename COMPOUND_MAPPED to ENTIRELY_MAPPED mm: remove one last reference to page_add_*_rmap() mm/huge_memory: fix folio_set_dirty() vs. folio_mark_dirty() mm/memory: fix folio_set_dirty() vs. folio_mark_dirty() in zap_pte_range() Kefeng Wang (1): mm: userswap: page_remove_rmap() -> folio_remove_rmap_pte() Vishal Moola (Oracle) (5): mm/khugepaged: convert __collapse_huge_page_isolate() to use folios mm/khugepaged: convert hpage_collapse_scan_pmd() to use folios mm/khugepaged: convert is_refcount_suitable() to use folios mm/khugepaged: convert alloc_charge_hpage() to use folios mm/khugepaged: convert collapse_pte_mapped_thp() to use folios Documentation/mm/transhuge.rst | 4 +- Documentation/mm/unevictable-lru.rst | 4 +- include/linux/memcontrol.h | 14 - include/linux/mm.h | 6 +- include/linux/rmap.h | 397 +++++++++++++++++++----- kernel/events/uprobes.c | 2 +- mm/filemap.c | 10 +- mm/gup.c | 2 +- mm/huge_memory.c | 85 +++--- mm/hugetlb.c | 21 +- mm/internal.h | 14 +- mm/khugepaged.c | 154 +++++----- mm/ksm.c | 15 +- mm/memory-failure.c | 4 +- mm/memory.c | 60 ++-- mm/migrate.c | 12 +- mm/migrate_device.c | 41 +-- mm/mmu_gather.c | 2 +- mm/rmap.c | 433 ++++++++++++++++----------- mm/swapfile.c | 2 +- mm/userfaultfd.c | 2 +- mm/userswap.c | 2 +- 22 files changed, 808 insertions(+), 478 deletions(-) -- 2.27.0

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[PATCH OLK-6.6 0/6] Introduce dynamic pool feature part 2
by Liu Shixin 28 Mar '24

28 Mar '24

This part include: 1. Compatible with memory reliable feature[1-3]. 2. Compatible with memory migration[4] 3. Fix an incorrect set of subpool[5]. 4. Make the lock in dynamic pool irq safe[6]. Liu Shixin (6): mm/dynamic_pool: Stop alloc reliable page from dynamic pool mm/mem_reliable: Treat page from dhugetlb pool as unreliable page mm/mem_reliable: Fallback to dpool if reliable memory is not enough mm/dynamic_pool: skip unexpected migration mm/dynamic_pool: don't set subpool for page from dynamic pool mm/dynamic_pool: disable irq for dynamic_pool lock include/linux/dynamic_pool.h | 6 ++ include/linux/mem_reliable.h | 3 + mm/compaction.c | 4 ++ mm/dynamic_pool.c | 112 +++++++++++++++++++---------------- mm/hugetlb.c | 3 +- mm/migrate.c | 7 +++ mm/page_alloc.c | 27 +++++++++ mm/page_isolation.c | 9 ++- 8 files changed, 118 insertions(+), 53 deletions(-) -- 2.25.1

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[PATCH OLK-5.10 0/1] mm/mlock: return EINVAL for illegal user memory range in mlock
by Wupeng Ma 28 Mar '24

28 Mar '24

From: Ma Wupeng <mawupeng1(a)huawei.com> mlock return -EINVAL for invalid len. Ma Wupeng (1): mm/mlock: return EINVAL for illegal user memory range in mlock mm/mlock.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/2] Fix CVE-2021-47171
by Luo Gengkun 28 Mar '24

28 Mar '24

Dongliang Mu (1): net: usb: fix possible use-after-free in smsc75xx_bind Pavel Skripkin (1): net: usb: fix memory leak in smsc75xx_bind drivers/net/usb/smsc75xx.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) -- 2.34.1

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