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[openeuler:OLK-6.6 1540/1540] arch/arm64/kvm/../../../virt/kvm/vfio.c:535:6: warning: no previous prototype for 'find_arm_smmu_domain'
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 321262d8251f07d9439cae39851f2bf2658d8813 commit: c57a5a1f767336eff9721cb833c067657ade31de [1540/1540] virtcca feature: activate confidential vm to set security device s_s2ttbr config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281809.d4MBGHxN-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281809.d4MBGHxN-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/202411281809.d4MBGHxN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/kvm/../../../virt/kvm/vfio.c:535:6: warning: no previous prototype for 'find_arm_smmu_domain' [-Wmissing-prototypes] 535 | void find_arm_smmu_domain(struct kvm_vfio_file *kvf, struct list_head *smmu_domain_group_list) | ^~~~~~~~~~~~~~~~~~~~ vim +/find_arm_smmu_domain +535 arch/arm64/kvm/../../../virt/kvm/vfio.c 529 530 /** 531 * find_arm_smmu_domain - Find smmu domain list from kvm vfio file 532 * @kvf: Kvm vfio file 533 * @smmu_domain_group_list: List of smmu domain group 534 */ > 535 void find_arm_smmu_domain(struct kvm_vfio_file *kvf, struct list_head *smmu_domain_group_list) 536 { 537 struct iommu_group *iommu_group; 538 int ret = 0; 539 struct arm_smmu_domain *arm_smmu_domain = NULL; 540 struct arm_smmu_domain *arm_smmu_domain_node = NULL; 541 542 iommu_group = cvm_vfio_file_iommu_group(kvf->file); 543 arm_smmu_domain = to_smmu_domain(virtcca_iommu_group_get_domain(iommu_group)); 544 list_for_each_entry(arm_smmu_domain_node, 545 smmu_domain_group_list, node) { 546 if (arm_smmu_domain_node == arm_smmu_domain) { 547 ret = -1; 548 break; 549 } 550 } 551 if (!ret) 552 list_add_tail(&arm_smmu_domain->node, smmu_domain_group_list); 553 } 554 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 00/16] Support haltpoll feature
by lishusen 28 Nov '24

28 Nov '24

Support haltpoll feature to improve performance Ankur Arora (10): asm-generic: add barrier smp_cond_load_relaxed_timeout() cpuidle/poll_state: poll via smp_cond_load_relaxed_timeout() cpuidle: rename ARCH_HAS_CPU_RELAX to ARCH_HAS_OPTIMIZED_POLL arm64: barrier: add support for smp_cond_relaxed_timeout() arm64: add support for polling in idle cpuidle-haltpoll: condition on ARCH_CPUIDLE_HALTPOLL arm64: idle: export arch_cpu_idle arm64: support cpuidle-haltpoll arm64/delay: move some constants out to a separate header arm64: support WFET in smp_cond_relaxed_timeout() Joao Martins (4): Kconfig: move ARCH_HAS_OPTIMIZED_POLL to arch/Kconfig arm64: define TIF_POLLING_NRFLAG cpuidle-haltpoll: define arch_haltpoll_want() governors/haltpoll: drop kvm_para_available() check Lifeng Zheng (1): ACPI: processor_idle: Support polling state for LPI lishusen (1): cpuidle: edit cpuidle-haltpoll driver module parameter arch/Kconfig | 3 + arch/arm64/Kconfig | 7 ++ arch/arm64/include/asm/barrier.h | 62 ++++++++++++- arch/arm64/include/asm/cmpxchg.h | 26 ++++-- arch/arm64/include/asm/cpuidle_haltpoll.h | 20 +++++ arch/arm64/include/asm/delay-const.h | 25 ++++++ arch/arm64/include/asm/thread_info.h | 2 + arch/arm64/kernel/idle.c | 1 + arch/arm64/lib/delay.c | 13 +-- arch/x86/Kconfig | 5 +- arch/x86/include/asm/cpuidle_haltpoll.h | 1 + arch/x86/kernel/kvm.c | 13 +++ drivers/acpi/processor_idle.c | 43 +++++++-- drivers/cpuidle/Kconfig | 5 +- drivers/cpuidle/Makefile | 2 +- drivers/cpuidle/cpuidle-haltpoll.c | 104 +++++++++++++++++++--- drivers/cpuidle/governors/haltpoll.c | 6 +- drivers/cpuidle/poll_state.c | 31 +++---- drivers/idle/Kconfig | 1 + include/asm-generic/barrier.h | 42 +++++++++ include/linux/cpuidle.h | 2 +- include/linux/cpuidle_haltpoll.h | 5 ++ 22 files changed, 345 insertions(+), 74 deletions(-) create mode 100644 arch/arm64/include/asm/cpuidle_haltpoll.h create mode 100644 arch/arm64/include/asm/delay-const.h -- 2.33.0

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[openeuler:OLK-5.10 2415/2415] Documentation/devicetree/bindings/arm/cpus.yaml: examples: '-| /{ cpus { arm,pbha-performance-only = /bits/ 8 <0x01 0x05 0x09>; arm,pbha-no-aliases = /bits/ 8 <0x02 0x04 0x06 0x08>;ncpu@0 { device_type = "cpu"; compatible = "arm,cortex-a57"; ... };n}; };'...
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 48ec47c01c3800fd4419afd91af83e95ba9584d5 commit: 41987e135ceca78d4999eded438024857c9eb9a2 [2415/2415] dt-bindings: arm: Add binding for Page Based Hardware Attributes config: arm64-randconfig-051-20241111 (https://download.01.org/0day-ci/archive/20241128/202411281745.DnH89ucd-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 dtschema version: 2024.12.dev3+g93ee800 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281745.DnH89ucd-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/202411281745.DnH89ucd-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) from schema $id: http://devicetree.org/meta-schemas/base.yaml# Documentation/devicetree/bindings/rtc/rtc.yaml: title: 'RTC Generic Binding' should not be valid under {'pattern': '([Bb]inding| [Ss]chema)'} hint: Everything is a binding/schema, no need to say it. Describe what hardware the binding is for. from schema $id: http://devicetree.org/meta-schemas/base.yaml# Documentation/devicetree/bindings/rtc/rtc.yaml: properties:quartz-load-femtofarads: '$ref' should not be valid under {'const': '$ref'} hint: Standard unit suffix properties don't need a type $ref from schema $id: http://devicetree.org/meta-schemas/core.yaml# Documentation/devicetree/bindings/rtc/rtc.yaml: properties:trickle-resistor-ohms: '$ref' should not be valid under {'const': '$ref'} hint: Standard unit suffix properties don't need a type $ref from schema $id: http://devicetree.org/meta-schemas/core.yaml# >> Documentation/devicetree/bindings/arm/cpus.yaml: examples: '-| /{ cpus { arm,pbha-performance-only = /bits/ 8 <0x01 0x05 0x09>; arm,pbha-no-aliases = /bits/ 8 <0x02 0x04 0x06 0x08>;ncpu@0 { device_type = "cpu"; compatible = "arm,cortex-a57"; ... };n}; };' is not of type 'array' from schema $id: http://json-schema.org/draft-07/schema# >> Documentation/devicetree/bindings/arm/cpus.yaml: examples: '-| /{ cpus { arm,pbha-performance-only = /bits/ 8 <0x01 0x05 0x09>; arm,pbha-no-aliases = /bits/ 8 <0x02 0x04 0x06 0x08>;ncpu@0 { device_type = "cpu"; compatible = "arm,cortex-a57"; ... };n}; };' is not of type 'array' from schema $id: http://devicetree.org/meta-schemas/base.yaml# >> Documentation/devicetree/bindings/arm/cpus.yaml: 'maintainers' is a required property hint: Metaschema for devicetree binding documentation from schema $id: http://devicetree.org/meta-schemas/base.yaml# Documentation/devicetree/bindings/clock/allwinner,sun8i-a83t-de2-clk.yaml: title: 'Allwinner A83t Display Engine 2/3 Clock Controller Device Tree Bindings' should not be valid under {'pattern': '([Bb]inding| [Ss]chema)'} hint: Everything is a binding/schema, no need to say it. Describe what hardware the binding is for. from schema $id: http://devicetree.org/meta-schemas/base.yaml# Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml: title: 'Marvell Real Time Clock controller bindings' should not be valid under {'pattern': '([Bb]inding| [Ss]chema)'} hint: Everything is a binding/schema, no need to say it. Describe what hardware the binding is for. from schema $id: http://devicetree.org/meta-schemas/base.yaml# Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml: allOf:0: 'then' is a dependency of 'if' hint: Keywords must be a subset of known json-schema keywords -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2498/2498] vmlinux.o: warning: objtool: do_machine_check()+0xff: call to mce_no_way_out.constprop.0() leaves .noinstr.text section
by kernel test robot 28 Nov '24

28 Nov '24

Hi Guo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 48ec47c01c3800fd4419afd91af83e95ba9584d5 commit: 003a421b04ba85abaf24a92736dc47f76fda0803 [2498/2498] disable OPTIMIZE_INLINING by default config: x86_64-buildonly-randconfig-003-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281737.6qVsoQFv-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281737.6qVsoQFv-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/202411281737.6qVsoQFv-lkp@intel.com/ All warnings (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 vmlinux.o: warning: objtool: mce_setup()+0xc: call to memset() leaves .noinstr.text section >> vmlinux.o: warning: objtool: do_machine_check()+0xff: call to mce_no_way_out.constprop.0() leaves .noinstr.text section 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: warning: .tmp_vmlinux.kallsyms1.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.kallsyms2 has a LOAD segment with RWX permissions ld: warning: .tmp_vmlinux.kallsyms2.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: vmlinux has a LOAD segment with RWX permissions -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10] perf: Add PMCG platform information for HiSilicon HIP09A
by Yushan Wang 28 Nov '24

28 Nov '24

From: Qinxin Xia <xiaqinxin(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IB7PW0 CVE: NA ---------------------------------------------------------------------- Description: HiSilicon HIP09A platforms using the same SMMU PMCG with HIP09 and thus suffers the same erratum. List them in the PMCG platform information list without introducing a new SMMU PMCG Model. Signed-off-by: Qinxin Xia <xiaqinxin(a)huawei.com> Signed-off-by: zhangqz <14294317+zhangqizhi3(a)user.noreply.gitee.com> --- Documentation/arm64/silicon-errata.rst | 5 +++-- drivers/acpi/arm64/iort.c | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst index 77ba5531e0ee..29287a91bbb7 100644 --- a/Documentation/arm64/silicon-errata.rst +++ b/Documentation/arm64/silicon-errata.rst @@ -147,8 +147,9 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Hisilicon | Hip08 SMMU PMCG | #162001800 | N/A | +----------------+-----------------+-----------------+-----------------------------+ -| Hisilicon | Hip{08,09,10,10C| #162001900 | N/A | -| | ,11} SMMU PMCG | | | +| Hisilicon | Hip{08,09,09A, | #162001900 | N/A | +| | 10,10C,11} | | | +| | SMMU PMCG | | | +----------------+-----------------+-----------------+-----------------------------+ | Hisilicon | TSV{110,200} | #1980005 | HISILICON_ERRATUM_1980005 | +----------------+-----------------+-----------------+-----------------------------+ diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index a0786cd8ca83..a86f65e47d17 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1481,6 +1481,8 @@ static struct acpi_platform_list pmcg_plat_info[] __initdata = { /* HiSilicon Hip09 Platform */ {"HISI ", "HIP09 ", 0, ACPI_SIG_IORT, greater_than_or_equal, "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, + {"HISI ", "HIP09A ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, /* HiSilicon Hip10/11 Platform uses the same SMMU IP with Hip09 */ {"HISI ", "HIP10 ", 0, ACPI_SIG_IORT, greater_than_or_equal, "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, -- 2.33.0

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[openeuler:OLK-5.10 2499/2499] include/linux/string.h:290:33: warning: '__builtin_strncpy' specified bound depends on the length of the source argument
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 48ec47c01c3800fd4419afd91af83e95ba9584d5 commit: a1666f44c2250f7413e73e2f4c02cb2c01f9e3b0 [2499/2499] crypto: hisilicon/qm - support no-sva feature config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281656.uJnZiWID-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281656.uJnZiWID-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/202411281656.uJnZiWID-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/bitmap.h:9, from include/linux/cpumask.h:12, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/mutex.h:17, from include/linux/kernfs.h:13, from include/linux/sysfs.h:17, from include/linux/kobject.h:21, from include/linux/of.h:17, from include/linux/irqdomain.h:35, from include/linux/acpi.h:13, from drivers/crypto/hisilicon/qm.c:4: In function 'strncpy', inlined from 'qm_alloc_uacce' at drivers/crypto/hisilicon/qm.c:2755:2, inlined from 'hisi_qm_init' at drivers/crypto/hisilicon/qm.c:5542:8: >> include/linux/string.h:290:33: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-truncation] 290 | #define __underlying_strncpy __builtin_strncpy | ^ include/linux/string.h:300:16: note: in expansion of macro '__underlying_strncpy' 300 | return __underlying_strncpy(p, q, size); | ^~~~~~~~~~~~~~~~~~~~ In function 'strlen', inlined from 'qm_alloc_uacce' at drivers/crypto/hisilicon/qm.c:2748:13, inlined from 'hisi_qm_init' at drivers/crypto/hisilicon/qm.c:5542:8: include/linux/string.h:288:33: note: length computed here 288 | #define __underlying_strlen __builtin_strlen | ^ include/linux/string.h:321:24: note: in expansion of macro '__underlying_strlen' 321 | return __underlying_strlen(p); | ^~~~~~~~~~~~~~~~~~~ vim +/__builtin_strncpy +290 include/linux/string.h 47227d27e2fcb0 Daniel Axtens 2020-06-03 268 47227d27e2fcb0 Daniel Axtens 2020-06-03 269 #ifdef CONFIG_KASAN 47227d27e2fcb0 Daniel Axtens 2020-06-03 270 extern void *__underlying_memchr(const void *p, int c, __kernel_size_t size) __RENAME(memchr); 47227d27e2fcb0 Daniel Axtens 2020-06-03 271 extern int __underlying_memcmp(const void *p, const void *q, __kernel_size_t size) __RENAME(memcmp); 47227d27e2fcb0 Daniel Axtens 2020-06-03 272 extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(memcpy); 47227d27e2fcb0 Daniel Axtens 2020-06-03 273 extern void *__underlying_memmove(void *p, const void *q, __kernel_size_t size) __RENAME(memmove); 47227d27e2fcb0 Daniel Axtens 2020-06-03 274 extern void *__underlying_memset(void *p, int c, __kernel_size_t size) __RENAME(memset); 47227d27e2fcb0 Daniel Axtens 2020-06-03 275 extern char *__underlying_strcat(char *p, const char *q) __RENAME(strcat); 47227d27e2fcb0 Daniel Axtens 2020-06-03 276 extern char *__underlying_strcpy(char *p, const char *q) __RENAME(strcpy); 47227d27e2fcb0 Daniel Axtens 2020-06-03 277 extern __kernel_size_t __underlying_strlen(const char *p) __RENAME(strlen); 47227d27e2fcb0 Daniel Axtens 2020-06-03 278 extern char *__underlying_strncat(char *p, const char *q, __kernel_size_t count) __RENAME(strncat); 47227d27e2fcb0 Daniel Axtens 2020-06-03 279 extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) __RENAME(strncpy); 47227d27e2fcb0 Daniel Axtens 2020-06-03 280 #else 47227d27e2fcb0 Daniel Axtens 2020-06-03 281 #define __underlying_memchr __builtin_memchr 47227d27e2fcb0 Daniel Axtens 2020-06-03 282 #define __underlying_memcmp __builtin_memcmp 47227d27e2fcb0 Daniel Axtens 2020-06-03 283 #define __underlying_memcpy __builtin_memcpy 47227d27e2fcb0 Daniel Axtens 2020-06-03 284 #define __underlying_memmove __builtin_memmove 47227d27e2fcb0 Daniel Axtens 2020-06-03 285 #define __underlying_memset __builtin_memset 47227d27e2fcb0 Daniel Axtens 2020-06-03 286 #define __underlying_strcat __builtin_strcat 47227d27e2fcb0 Daniel Axtens 2020-06-03 287 #define __underlying_strcpy __builtin_strcpy 47227d27e2fcb0 Daniel Axtens 2020-06-03 288 #define __underlying_strlen __builtin_strlen 47227d27e2fcb0 Daniel Axtens 2020-06-03 289 #define __underlying_strncat __builtin_strncat 47227d27e2fcb0 Daniel Axtens 2020-06-03 @290 #define __underlying_strncpy __builtin_strncpy 47227d27e2fcb0 Daniel Axtens 2020-06-03 291 #endif 47227d27e2fcb0 Daniel Axtens 2020-06-03 292 :::::: The code at line 290 was first introduced by commit :::::: 47227d27e2fcb01a9e8f5958d8997cf47a820afc string.h: fix incompatibility between FORTIFY_SOURCE and KASAN :::::: TO: Daniel Axtens <dja(a)axtens.net> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1546/1546] kernel/irq/proc.c:334:13: warning: no previous prototype for 'register_irqchip_proc'
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7f63ebb23914c3b2e597112d96eba6edb440e907 commit: 3053668e6b211924bb67c19d791a5a532eca2ad8 [1546/1546] arm64: Introduce Xint software solution config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20241128/202411281636.uf1FPOs2-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281636.uf1FPOs2-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/202411281636.uf1FPOs2-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/irq/proc.c:334:13: warning: no previous prototype for 'register_irqchip_proc' [-Wmissing-prototypes] 334 | void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } | ^~~~~~~~~~~~~~~~~~~~~ >> kernel/irq/proc.c:335:13: warning: no previous prototype for 'unregister_irqchip_proc' [-Wmissing-prototypes] 335 | void __weak unregister_irqchip_proc(struct irq_desc *desc) { } | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/register_irqchip_proc +334 kernel/irq/proc.c 333 > 334 void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } > 335 void __weak unregister_irqchip_proc(struct irq_desc *desc) { } 336 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1546/1546] kernel/irq/proc.c:334:13: warning: no previous prototype for function 'register_irqchip_proc'
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5d0b95afdce7e316c8df2aac1a9d83f257e09297 commit: 3053668e6b211924bb67c19d791a5a532eca2ad8 [1546/1546] arm64: Introduce Xint software solution config: x86_64-kexec (https://download.01.org/0day-ci/archive/20241128/202411281629.stNRSuEn-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281629.stNRSuEn-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/202411281629.stNRSuEn-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/irq/proc.c:334:13: warning: no previous prototype for function 'register_irqchip_proc' [-Wmissing-prototypes] 334 | void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } | ^ kernel/irq/proc.c:334:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 334 | void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } | ^ | static >> kernel/irq/proc.c:335:13: warning: no previous prototype for function 'unregister_irqchip_proc' [-Wmissing-prototypes] 335 | void __weak unregister_irqchip_proc(struct irq_desc *desc) { } | ^ kernel/irq/proc.c:335:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 335 | void __weak unregister_irqchip_proc(struct irq_desc *desc) { } | ^ | static 2 warnings generated. vim +/register_irqchip_proc +334 kernel/irq/proc.c 333 > 334 void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } > 335 void __weak unregister_irqchip_proc(struct irq_desc *desc) { } 336 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1540/1540] drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:527:13: warning: no previous prototype for 'virtcca_smmu_gerror_handler'
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7f63ebb23914c3b2e597112d96eba6edb440e907 commit: ed007ade0cef81fb47328683b8a7eec5edfa8494 [1540/1540] virtcca feature: secure smmu init config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281610.h9QxfChh-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281610.h9QxfChh-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/202411281610.h9QxfChh-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:509:13: warning: no previous prototype for 'virtcca_smmu_evtq_thread' [-Wmissing-prototypes] 509 | irqreturn_t virtcca_smmu_evtq_thread(int irq, void *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:527:13: warning: no previous prototype for 'virtcca_smmu_gerror_handler' [-Wmissing-prototypes] 527 | irqreturn_t virtcca_smmu_gerror_handler(int irq, void *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/virtcca_smmu_gerror_handler +527 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c 518 519 /** 520 * The secure gerror handler 521 * @irq: Irq index 522 * @dev: Smmu device 523 * 524 * Returns: 525 * %IRQ_NONE no errors pending 526 */ > 527 irqreturn_t virtcca_smmu_gerror_handler(int irq, void *dev) 528 { 529 u64 gerror, gerrorn, active; 530 u64 ret; 531 struct arm_smmu_device *smmu = dev; 532 533 ret = tmi_smmu_read(smmu->ioaddr, ARM_SMMU_S_GERROR, ARM_S_SMMU_REG_32_BIT); 534 if (ret >> ARM_S_SMMU_REG_32_BIT) { 535 dev_err(smmu->dev, "S_SMMU: get arm_smmu_s_gerror register failed\n"); 536 return IRQ_NONE; 537 } 538 gerror = ret & ARM_S_SMMU_MASK_UPPER_32_BIT; 539 540 ret = tmi_smmu_read(smmu->ioaddr, ARM_SMMU_S_GERRORN, ARM_S_SMMU_REG_32_BIT); 541 if (ret >> ARM_S_SMMU_REG_32_BIT) { 542 dev_err(smmu->dev, "S_SMMU: get arm_smmu_s_gerror register failed\n"); 543 return IRQ_NONE; 544 } 545 gerrorn = ret & ARM_S_SMMU_MASK_UPPER_32_BIT; 546 547 active = gerror ^ gerrorn; 548 if (!(active & GERROR_ERR_MASK)) 549 return IRQ_NONE; /* No errors pending */ 550 551 dev_warn(smmu->dev, 552 "S_SMMU: unexpected secure global error reported, this could be serious, active %llx\n", 553 active); 554 555 if (active & GERROR_SFM_ERR) { 556 dev_err(smmu->dev, "S_SMMU: device has entered service failure mode!\n"); 557 virtcca_smmu_device_disable(smmu); 558 } 559 560 if (active & GERROR_MSI_GERROR_ABT_ERR) 561 dev_warn(smmu->dev, "S_SMMU: gerror msi write aborted\n"); 562 563 if (active & GERROR_MSI_PRIQ_ABT_ERR) 564 dev_warn(smmu->dev, "S_SMMU: priq msi write aborted\n"); 565 566 if (active & GERROR_MSI_EVTQ_ABT_ERR) 567 dev_warn(smmu->dev, "S_SMMU: evtq msi write aborted\n"); 568 569 if (active & GERROR_MSI_CMDQ_ABT_ERR) 570 dev_warn(smmu->dev, "S_SMMU: cmdq msi write aborted\n"); 571 572 if (active & GERROR_PRIQ_ABT_ERR) 573 dev_err(smmu->dev, "S_SMMU: priq write aborted -- events may have been lost\n"); 574 575 if (active & GERROR_EVTQ_ABT_ERR) 576 dev_err(smmu->dev, "S_SMMU: evtq write aborted -- events may have been lost\n"); 577 578 if (active & GERROR_CMDQ_ERR) 579 dev_warn(smmu->dev, "S_SMMU: cmdq err\n"); 580 581 if (tmi_smmu_write(smmu->ioaddr, ARM_SMMU_S_GERRORN, gerror, ARM_S_SMMU_REG_32_BIT)) { 582 dev_err(smmu->dev, "S_SMMU: write arm_smmu_s_gerrorn failed\n"); 583 return IRQ_NONE; 584 } 585 586 return IRQ_HANDLED; 587 } 588 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] fix CVE-2024-49861
by Xiaomeng Zhang 28 Nov '24

28 Nov '24

*** BLURB HERE *** Daniel Borkmann (1): bpf: Fix helper writes to read-only maps Xiaomeng Zhang (1): bpf: Fix kabi breakage in enum bpf_type_flag and bpf_arg_type include/linux/bpf.h | 11 +++++++++-- kernel/bpf/helpers.c | 6 ++++-- kernel/bpf/syscall.c | 3 ++- kernel/bpf/verifier.c | 41 +++++----------------------------------- kernel/trace/bpf_trace.c | 6 ++++-- net/core/filter.c | 6 ++++-- 6 files changed, 28 insertions(+), 45 deletions(-) -- 2.34.1

2 3

[openeuler:openEuler-1.0-LTS 1315/1315] drivers/nvme/host/core.c:1163:41: error: expected ';' before 'ptrval'
by kernel test robot 28 Nov '24

28 Nov '24

Hi Nick, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 897ce607838618bcd783a6493748dd11891683fd commit: b8ba22a604e4d0a3ad8e23af22f432e12b6f1a65 [1315/1315] nvme: fix compat address handling in several ioctls config: arm64-randconfig-003-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281354.6yDNwxF4-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281354.6yDNwxF4-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/202411281354.6yDNwxF4-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/nvme/host/core.c: In function 'nvme_to_user_ptr': drivers/nvme/host/core.c:1163:27: error: 'compat_uptr_t' undeclared (first use in this function); did you mean 'compat_time_t'? 1163 | ptrval = (compat_uptr_t)ptrval; | ^~~~~~~~~~~~~ | compat_time_t drivers/nvme/host/core.c:1163:27: note: each undeclared identifier is reported only once for each function it appears in >> drivers/nvme/host/core.c:1163:41: error: expected ';' before 'ptrval' 1163 | ptrval = (compat_uptr_t)ptrval; | ^~~~~~ | ; vim +1163 drivers/nvme/host/core.c 1154 1155 /* 1156 * Convert integer values from ioctl structures to user pointers, silently 1157 * ignoring the upper bits in the compat case to match behaviour of 32-bit 1158 * kernels. 1159 */ 1160 static void __user *nvme_to_user_ptr(uintptr_t ptrval) 1161 { 1162 if (in_compat_syscall()) > 1163 ptrval = (compat_uptr_t)ptrval; 1164 return (void __user *)ptrval; 1165 } 1166 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1540/1540] arch/arm64/kvm/arm.c:1037:16: error: 'struct kvm_pmu' has no member named 'irq_level'
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5d0b95afdce7e316c8df2aac1a9d83f257e09297 commit: 1182be89002c268a781bd90b25f18da76cfea732 [1540/1540] pmu: enable pmu phys irq inject for cvm config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281342.FMo3GAwH-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281342.FMo3GAwH-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/202411281342.FMo3GAwH-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kvm/arm.c: In function 'update_pmu_phys_irq': >> arch/arm64/kvm/arm.c:1037:16: error: 'struct kvm_pmu' has no member named 'irq_level' 1037 | if (pmu->irq_level) { | ^~ arch/arm64/kvm/arm.c:1039:17: error: implicit declaration of function 'arm_pmu_set_phys_irq' [-Wimplicit-function-declaration] 1039 | arm_pmu_set_phys_irq(false); | ^~~~~~~~~~~~~~~~~~~~ vim +1037 arch/arm64/kvm/arm.c 1031 1032 #ifdef CONFIG_HISI_VIRTCCA_HOST 1033 static inline void update_pmu_phys_irq(struct kvm_vcpu *vcpu, bool *pmu_stopped) 1034 { 1035 struct kvm_pmu *pmu = &vcpu->arch.pmu; 1036 > 1037 if (pmu->irq_level) { 1038 *pmu_stopped = true; 1039 arm_pmu_set_phys_irq(false); 1040 } 1041 } 1042 #endif 1043 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] NFSD: Never decrement pending_async_copies on error
by Li Lingfeng 28 Nov '24

28 Nov '24

From: Chuck Lever <chuck.lever(a)oracle.com> mainline inclusion from mainline-v6.12-rc6 commit 8286f8b622990194207df9ab852e0f87c60d35e9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB5KQU CVE: CVE-2024-53073 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- The error flow in nfsd4_copy() calls cleanup_async_copy(), which already decrements nn->pending_async_copies. Reported-by: Olga Kornievskaia <okorniev(a)redhat.com> Fixes: aadc3bbea163 ("NFSD: Limit the number of concurrent async COPY operations") Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Conflicts: fs/nfsd/nfs4proc.c [Commit 87689df69491("NFSD: Shrink size of struct nfsd4_copy") add the allocation of cp_src.] Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfsd/nfs4proc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 0c209443f9be..96c4e2616b51 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1532,10 +1532,8 @@ nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, refcount_set(&async_copy->refcount, 1); /* Arbitrary cap on number of pending async copy operations */ if (atomic_inc_return(&nn->pending_async_copies) > - (int)rqstp->rq_pool->sp_nrthreads) { - atomic_dec(&nn->pending_async_copies); + (int)rqstp->rq_pool->sp_nrthreads) goto out_err; - } if (!nfs4_init_copy_state(nn, copy)) goto out_err; memcpy(&copy->cp_res.cb_stateid, &copy->cp_stateid.stid, -- 2.31.1

2 1

[PATCH OLK-6.6] NFSD: Never decrement pending_async_copies on error
by Li Lingfeng 28 Nov '24

28 Nov '24

From: Chuck Lever <chuck.lever(a)oracle.com> mainline inclusion from mainline-v6.12-rc6 commit 8286f8b622990194207df9ab852e0f87c60d35e9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB5KQU CVE: CVE-2024-53073 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- The error flow in nfsd4_copy() calls cleanup_async_copy(), which already decrements nn->pending_async_copies. Reported-by: Olga Kornievskaia <okorniev(a)redhat.com> Fixes: aadc3bbea163 ("NFSD: Limit the number of concurrent async COPY operations") Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Conflicts: fs/nfsd/nfs4proc.c [Commit 8adb368675cf("[Backport] NFSD: Limit the number of concurrent async COPY operations") miss partial indent before "(int)rqstp->rq_pool->sp_nrthreads"] Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfsd/nfs4proc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 34d9931df6a4..b48856c0aa5a 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1827,10 +1827,8 @@ nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, refcount_set(&async_copy->refcount, 1); /* Arbitrary cap on number of pending async copy operations */ if (atomic_inc_return(&nn->pending_async_copies) > - (int)rqstp->rq_pool->sp_nrthreads) { - atomic_dec(&nn->pending_async_copies); + (int)rqstp->rq_pool->sp_nrthreads) goto out_err; - } async_copy->cp_src = kmalloc(sizeof(*async_copy->cp_src), GFP_KERNEL); if (!async_copy->cp_src) goto out_err; -- 2.31.1

2 1

[openeuler:openEuler-1.0-LTS 1308/1308] lib/.tmp_idr.o: warning: objtool: missing symbol for section .text
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 897ce607838618bcd783a6493748dd11891683fd commit: eaab6483a9cc9c59427c23d4b45c9990d2888f78 [1308/1308] ida: don't use BUG_ON() for debugging config: x86_64-buildonly-randconfig-001-20241126 (https://download.01.org/0day-ci/archive/20241128/202411281203.h94fcnp9-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281203.h94fcnp9-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/202411281203.h94fcnp9-lkp@intel.com/ All warnings (new ones prefixed by >>): >> lib/.tmp_idr.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/6] Script execution control
by Gu Bowen 28 Nov '24

28 Nov '24

Ensure that direct file execution (e.g. ./script.sh) and indirect file execution (e.g. sh script.sh) lead to the same result to support script protection. Gu Bowen (2): IMA support script execution check fix kabi breakage due to exec is_check Kees Cook (1): exec: Check __FMODE_EXEC instead of in_execve for LSMs Linus Torvalds (2): execve: open the executable file before doing anything else uselib: remove use of __FMODE_EXEC Mickaël Salaün (1): exec: Add a new AT_CHECK flag to execveat(2) fs/exec.c | 89 ++++++++++++++++++------------- include/linux/binfmts.h | 5 ++ include/linux/ima.h | 6 +++ include/uapi/linux/fcntl.h | 31 +++++++++++ kernel/audit.h | 1 + kernel/auditsc.c | 1 + security/apparmor/lsm.c | 4 +- security/integrity/ima/ima_main.c | 11 ++++ security/security.c | 19 ++++++- security/tomoyo/tomoyo.c | 3 +- 10 files changed, 130 insertions(+), 40 deletions(-) -- 2.25.1

2 7

[PATCH OLK-6.6] RDMA/hns: Fix accessing invalid dip_ctx during destroying QP
by Chengchang Tang 28 Nov '24

28 Nov '24

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IB7ASV ---------------------------------------------------------------------- If it fails to modify QP to RTR, dip_ctx will not be attached. And during detroying QP, the invalid dip_ctx pointer will be accessed. Fixes: 5da61758eb8f ("RDMA/hns: Fix different dgids mapping to the same dip_idx") Signed-off-by: Chengchang Tang <tangchengchang(a)huawei.com> Signed-off-by: Xinghai Cen <cenxinghai(a)h-partners.com> --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 052b14835643..92d053a9471b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -6039,6 +6039,9 @@ static void put_dip_ctx_idx(struct hns_roce_dev *hr_dev, { struct hns_roce_dip *hr_dip = hr_qp->dip; + if (!hr_dip) + return; + xa_lock(&hr_dev->qp_table.dip_xa); hr_dip->qp_cnt--; -- 2.33.0

2 1

[openeuler:OLK-6.6 1540/1540] vpu_drv.c:(.bss+0x10): multiple definition of `debug'; drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.o:bma_pci.c:(.bss+0x8): first defined here
by kernel test robot 28 Nov '24

28 Nov '24

Hi Huajingjing, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: f0db1bf5852542c46c16d0b305193069e265f769 [1540/1540] Huawei BMA: Adding Huawei BMA driver: host_edma_drv config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20241128/202411281141.UreVXsMU-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281141.UreVXsMU-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/202411281141.UreVXsMU-lkp@intel.com/ All errors (new ones prefixed by >>): loongarch64-linux-ld: drivers/net/ethernet/mucse/rnp/rnp_mbx.o:(.data.rel.local+0x0): multiple definition of `mbx_ops_generic'; drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.o:(.data.rel.ro.local+0x0): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpm/rnpm_main.o: in function `.LANCHOR3': rnpm_main.c:(.bss+0x110): multiple definition of `mpe_pkt_version'; drivers/net/ethernet/mucse/rnp/rnp_main.o:rnp_main.c:(.bss+0x60): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpm/rnpm_main.o: in function `.LANCHOR3': rnpm_main.c:(.bss+0x114): multiple definition of `mpe_src_port'; drivers/net/ethernet/mucse/rnp/rnp_main.o:rnp_main.c:(.bss+0x64): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpm/rnpm_mbx.o:(.data.rel.local+0x0): multiple definition of `mbx_ops_generic'; drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.o:(.data.rel.ro.local+0x0): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpm/rnpm_pcs.o:(.data.rel.local+0x0): multiple definition of `pcs_ops_generic'; drivers/net/ethernet/mucse/rnp/rnp_pcs.o:(.data.rel.local+0x0): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpm/rnpm_ptp.o: in function `.LANCHOR1': rnpm_ptp.c:(.data.rel.ro.local+0x0): multiple definition of `mac_ptp'; drivers/net/ethernet/mucse/rnp/rnp_ptp.o:rnp_ptp.c:(.data.rel.ro.local+0x0): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpgbe/rnpgbe_main.o: in function `.LANCHOR7': rnpgbe_main.c:(.data.rel.ro+0x0): multiple definition of `rnp10_netdev_ops'; drivers/net/ethernet/mucse/rnp/rnp_main.o:rnp_main.c:(.data.rel.ro+0x0): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx.o:(.data.rel.local+0x0): multiple definition of `mbx_ops_generic'; drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.o:(.data.rel.ro.local+0x0): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.o: in function `mbx_cookie_zalloc': rnpgbe_mbx_fw.c:(.text+0x128): multiple definition of `mbx_cookie_zalloc'; drivers/net/ethernet/mucse/rnpm/rnpm_mbx_fw.o:rnpm_mbx_fw.c:(.text+0x6a4): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpgbe/rnpgbe_sriov.o: in function `check_ari_mode': rnpgbe_sriov.c:(.text+0x2acc): multiple definition of `check_ari_mode'; drivers/net/ethernet/mucse/rnp/rnp_sriov.o:rnp_sriov.c:(.text+0x2af8): first defined here loongarch64-linux-ld: drivers/net/ethernet/mucse/rnpgbe/rnpgbe_ptp.o: in function `.LANCHOR1': rnpgbe_ptp.c:(.data.rel.ro.local+0x0): multiple definition of `mac_ptp'; drivers/net/ethernet/mucse/rnp/rnp_ptp.o:rnp_ptp.c:(.data.rel.ro.local+0x0): first defined here loongarch64-linux-ld: drivers/media/platform/amphion/vpu_drv.o: in function `.LANCHOR2': >> vpu_drv.c:(.bss+0x10): multiple definition of `debug'; drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.o:bma_pci.c:(.bss+0x8): first defined here -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] Fix SCHED_WARN_ON(cfs_rq->throttled_clock) in throttle_cfs_rq
by liukai 28 Nov '24

28 Nov '24

From: Wenyu Huang <huangwenyu5(a)huawei.com> Offering: HULK hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB7FU1 -------------------------------- In enqueue_entity, it assigns rq_clock(rq) to a cfs_rq when this cfs_rq is throttled by QOS, which causes SCHED_WARN_ON(cfs_rq->throttled_clock) in throttle_cfs_rq. So we add a "cfs_rq->throttled != QOS_THROTTLED" check to avoid assign rq_clock to the cfs_rq throttled by QOS. Fixes: 926b9b0cd97e ("sched: Throttle qos cfs_rq when current cpu is running online task") Signed-off-by: Wenyu Huang <huangwenyu5(a)huawei.com> Signed-off-by: Liu Kai <liukai284(a)huawei.com> --- kernel/sched/fair.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 2bf8b64182c5..7835353a583b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5453,13 +5453,19 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags) if (!throttled_hierarchy(cfs_rq)) { list_add_leaf_cfs_rq(cfs_rq); } else { +#ifdef CONFIG_QOS_SCHED + if (cfs_rq->throttled != QOS_THROTTLED) { +#endif #ifdef CONFIG_CFS_BANDWIDTH - struct rq *rq = rq_of(cfs_rq); + struct rq *rq = rq_of(cfs_rq); - if (cfs_rq_throttled(cfs_rq) && !cfs_rq->throttled_clock) - cfs_rq->throttled_clock = rq_clock(rq); - if (!cfs_rq->throttled_clock_self) - cfs_rq->throttled_clock_self = rq_clock(rq); + if (cfs_rq_throttled(cfs_rq) && !cfs_rq->throttled_clock) + cfs_rq->throttled_clock = rq_clock(rq); + if (!cfs_rq->throttled_clock_self) + cfs_rq->throttled_clock_self = rq_clock(rq); +#endif +#ifdef CONFIG_QOS_SCHED + } #endif } } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1 V1] drm/amd/display: Check link_index before accessing dc->links[]
by quzicheng 28 Nov '24

28 Nov '24

From: Zicheng Qu <quzicheng(a)huawei.com> mainline inclusion from mainline-v6.11 commit 8aa2864044b9d13e95fe224f32e808afbf79ecdf category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAU9QT CVE: CVE-2024-46813 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [WHY & HOW] dc->links[] has max size of MAX_LINKS and NULL is return when trying to access with out-of-bound index. This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland(a)amd.com> Acked-by: Tom Chung <chiahsuan.chung(a)amd.com> Signed-off-by: Alex Hung <alex.hung(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Conflicts: drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c drivers/gpu/drm/amd/display/dc/dc_link.h [dc_get_link_at_index is in dc_link.h, not moved to dc_link_exports.c. MAX_LINKS not defined, use MAX_PIPES * 2 + 2.] Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/gpu/drm/amd/display/dc/dc_link.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 266b93a705d5..1c110a7e159e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -177,6 +177,9 @@ const struct dc_link_status *dc_link_get_status(const struct dc_link *dc_link); */ static inline struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index) { + if (link_index >= MAX_PIPES * 2 + 2) + return NULL; + return dc->links[link_index]; } -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS 1308/1308] arch/x86/mm/.tmp_maccess.o: warning: objtool: missing symbol for section .text
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4f763890ac28e4d36527b22a830c5e95cae55470 commit: 22058d2bdaf6b0526395ceec2736c72c3b5f435a [1308/1308] uaccess: Add strict non-pagefault kernel-space read function config: x86_64-buildonly-randconfig-002-20241126 (https://download.01.org/0day-ci/archive/20241128/202411281042.al4D2CD2-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281042.al4D2CD2-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/202411281042.al4D2CD2-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/mm/.tmp_maccess.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 V1] drm/amd/display: Check link_index before accessing dc->links[]
by quzicheng 28 Nov '24

28 Nov '24

From: Alex Hung <alex.hung(a)amd.com> mainline inclusion from mainline-v6.11 commit 8aa2864044b9d13e95fe224f32e808afbf79ecdf category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAU9QT CVE: CVE-2024-46813 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [WHY & HOW] dc->links[] has max size of MAX_LINKS and NULL is return when trying to access with out-of-bound index. This fixes 3 OVERRUN and 1 RESOURCE_LEAK issues reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland(a)amd.com> Acked-by: Tom Chung <chiahsuan.chung(a)amd.com> Signed-off-by: Alex Hung <alex.hung(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Conflicts: drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c drivers/gpu/drm/amd/display/dc/dc_link.h [dc_get_link_at_index is in dc_link.h, not moved to dc_link_exports.c. MAX_LINKS not defined, use MAX_PIPES * 2 + 2.] Signed-off-by: Zhao Wenhui <zhaowenhui8(a)huawei.com> --- drivers/gpu/drm/amd/display/dc/dc_link.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 266b93a705d5..a00882f9cf60 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -177,6 +177,9 @@ const struct dc_link_status *dc_link_get_status(const struct dc_link *dc_link); */ static inline struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index) { + if (link_index >= MAX_PIPES * 2 + 2) + return NULL; + return dc->links[link_index]; } -- 2.34.1

2 4

[openeuler:OLK-6.6] BUILD REGRESSION 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23
by kernel test robot 28 Nov '24

28 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 !13828 crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411280009.pYeZw217-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411280013.GdY1RDbl-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411280023.QYDiEv46-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411280242.vXWcSB3O-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411280421.tIaYIeEQ-lkp@intel.com ERROR: modpost: "_vfio_alloc_device" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "mdev_register_driver" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "mdev_register_parent" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "mdev_unregister_driver" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "mdev_unregister_parent" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "vfio_register_emulated_iommu_dev" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "vfio_set_irqs_validate_and_prepare" [drivers/crypto/ccp/hygon/hct.ko] undefined! ERROR: modpost: "vfio_unregister_group_dev" [drivers/crypto/ccp/hygon/hct.ko] undefined! clang: warning: -Wl,-soname=linux-ilp32-vdso.so.1: 'linker' input unused [-Wunused-command-line-argument] drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: call to undeclared function 'acpi_evaluate_integer'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1026:42: error: 'DCB_CAP_DCBX_VER_IEEE' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:103:33: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:105:12: error: invalid use of undefined type 'struct ieee_ets' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:16: error: variable 'pfc' has initializer but incomplete type drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:25: error: storage size of 'pfc' isn't known drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1294:25: error: storage size of 'back_ets' isn't known drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1432:14: error: 'DCB_NUMTCS_ATTR_PG' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1435:14: error: 'DCB_NUMTCS_ATTR_PFC' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1477:22: error: 'DCB_CAP_DCBX_LLD_MANAGED' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1519:14: error: variable 'hinic_dcbnl_ops' has initializer but incomplete type drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1519:29: error: storage size of 'hinic_dcbnl_ops' isn't known drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1522:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'ieee_setets' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1523:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'ieee_getpfc' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1524:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'ieee_setpfc' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1527:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getstate' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1528:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setstate' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1529:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getpermhwaddr' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1530:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setpgtccfgtx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1531:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setpgbwgcfgtx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1532:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setpgtccfgrx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1533:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setpgbwgcfgrx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1534:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getpgtccfgtx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1535:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getpgbwgcfgtx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1536:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getpgtccfgrx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1537:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getpgbwgcfgrx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1540:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setall' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1541:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getcap' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1543:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setnumtcs' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1544:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getpfcstate' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1545:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setpfcstate' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1548:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'getdcbx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1549:10: error: 'const struct dcbnl_rtnl_ops' has no member named 'setdcbx' drivers/net/ethernet/huawei/hinic/hinic_dcb.c:475:21: error: 'DCB_ATTR_VALUE_UNDEFINED' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:689:14: error: 'DCB_CAP_ATTR_PG' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:692:14: error: 'DCB_CAP_ATTR_PFC' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:695:14: error: 'DCB_CAP_ATTR_UP2TC' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:698:14: error: 'DCB_CAP_ATTR_PG_TCS' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:701:14: error: 'DCB_CAP_ATTR_PFC_TCS' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:704:14: error: 'DCB_CAP_ATTR_GSP' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:707:14: error: 'DCB_CAP_ATTR_BCN' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_dcb.c:710:14: error: 'DCB_CAP_ATTR_DCBX' undeclared (first use in this function) drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type error: unknown target ABI 'ilp32' kernel/sched/fair.c:145:12: warning: 'one_thousand' defined but not used [-Wunused-variable] kernel/sched/fair.c:146:12: warning: 'hundred_thousand' defined but not used [-Wunused-variable] mm/mem_reliable.c:320:13: warning: 'mem_reliable_ctrl_bit_disabled' defined but not used [-Wunused-function] mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] mm/mem_reliable.c:345:9: error: implicit declaration of function 'mem_reliable_ctrl_bit_disable'; did you mean 'mem_reliable_ctrl_bit_disabled'? [-Wimplicit-function-declaration] mm/share_pool.c:1226:14: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] mm/share_pool.c:1226:8: error: initializing 'pte_t' with an expression of incompatible type 'int' Unverified Error/Warning (likely false positive, kindly check if interested): include/linux/fortify-string.h:57:33: warning: writing 4 bytes into a region of size between 18446744073709551613 and 2 [-Wstringop-overflow=] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kernel-virtcca_cvm_guest.c:warning:no-previous-prototype-for-function-enable_swiotlb_for_cvm_dev | |-- drivers-infiniband-hw-xsc-main.c:warning:no-previous-prototype-for-function-xsc_ib_reboot_event_handler | |-- drivers-infiniband-hw-xsc-mr.c:warning:no-previous-prototype-for-function-xsc_get_mr_page_mode | |-- drivers-infiniband-hw-xsc-private_dev.c:warning:variable-char_dev-set-but-not-used | |-- drivers-infiniband-hw-xsc-qp.c:warning:variable-xsc_state-is-uninitialized-when-used-here | |-- drivers-net-ethernet-huawei-hinic3-adapter-sw_cmdq-sw_cmdq_ops.c:warning:expression-does-not-compute-the-number-of-elements-in-this-array-element-type-is-u16-(aka-unsigned-short-)-not-u32-(aka-unsigne | |-- drivers-net-ethernet-huawei-hinic3-hinic3_tx.c:warning:no-previous-prototype-for-function-hinic3_tx_offload | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-set_feature_vlan_offload | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_net_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_set_vf_link_state | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-anlt_fec_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-fpga_type_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-hps_ddr_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-ma_xbar_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-onchip_ft_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pct_exp_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pp_tbl_dma_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-rdma_icrc_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:no-previous-prototype-for-function-xsc_hw_kernel_call | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_pci_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_dereg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_reg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mpt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mtt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-vport.c:warning:variable-i-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_add_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_create | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_destroy | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_remove_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_reset | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_set | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_create_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_destroy_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_member_status | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_calc_virtcca_boot_aggregate | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_extend | `-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_init |-- arm64-allnoconfig | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-001-20241128 | |-- clang:warning:Wl-soname-linux-ilp32-vdso.so.:linker-input-unused | `-- error:unknown-target-ABI-ilp32 |-- arm64-randconfig-002-20241128 | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_fb_format_check | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_update_cursor_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-pe22_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-pe22_dp_hw_get_source_lane_count | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-pe22_dp_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-pe22_dp_hw_spread_is_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-phytium_dp_encoder_destroy | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-phytium_encoder_mode_valid | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-phytium_gem_prime_vmap | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-phytium_gem_prime_vunmap | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:phytium_pci_pm_resume-defined-but-not-used | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:phytium_pci_pm_suspend-defined-but-not-used | |-- drivers-gpu-drm-phytium-phytium_platform.c:warning:phytium_platform_pm_resume-defined-but-not-used | |-- drivers-gpu-drm-phytium-phytium_platform.c:warning:phytium_platform_pm_suspend-defined-but-not-used | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_clear_msi_irq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_disable | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_fb_format_check | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_update_dcreq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-px210_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-px210_dp_hw_get_source_lane_count | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-px210_dp_hw_reset | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-px210_dp_hw_spread_is_enable | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-sched-fair.c:warning:hundred_thousand-defined-but-not-used | |-- kernel-sched-fair.c:warning:one_thousand-defined-but-not-used | |-- mm-mem_reliable.c:error:implicit-declaration-of-function-mem_reliable_ctrl_bit_disable | |-- mm-mem_reliable.c:warning:mem_reliable_ctrl_bit_disabled-defined-but-not-used | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-003-20241128 | |-- arch-arm64-kernel-virtcca_cvm_guest.c:warning:no-previous-prototype-for-function-enable_swiotlb_for_cvm_dev | |-- drivers-char-ipmi-ipmi_bt_sm.c:error:call-to-undeclared-function-acpi_evaluate_integer-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-share_pool.c:error:call-to-undeclared-function-huge_ptep_get-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- mm-share_pool.c:error:initializing-pte_t-with-an-expression-of-incompatible-type-int |-- arm64-randconfig-004-20241122 | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_ATTR_VALUE_UNDEFINED-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_BCN-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_DCBX-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_GSP-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PFC-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PFC_TCS-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PG-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PG_TCS-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_UP2TC-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_DCBX_LLD_MANAGED-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_DCBX_VER_IEEE-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_NUMTCS_ATTR_PFC-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_NUMTCS_ATTR_PG-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getcap | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getdcbx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpermhwaddr | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpfcstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgbwgcfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgbwgcfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgtccfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgtccfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-ieee_getpfc | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-ieee_setets | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-ieee_setpfc | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setall | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setdcbx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setnumtcs | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpfcstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgbwgcfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgbwgcfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgtccfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgtccfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:invalid-application-of-sizeof-to-incomplete-type-struct-ieee_ets | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:invalid-use-of-undefined-type-struct-ieee_ets | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:storage-size-of-back_ets-isn-t-known | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:storage-size-of-hinic_dcbnl_ops-isn-t-known | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:storage-size-of-pfc-isn-t-known | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:variable-hinic_dcbnl_ops-has-initializer-but-incomplete-type | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:variable-pfc-has-initializer-but-incomplete-type | |-- drivers-net-ethernet-huawei-hinic-hinic_nic_dev.h:error:field-hinic_ieee_ets-has-incomplete-type | `-- drivers-net-ethernet-huawei-hinic-hinic_nic_dev.h:error:field-hinic_ieee_ets_default-has-incomplete-type |-- arm64-randconfig-004-20241128 | |-- arch-arm64-kernel-virtcca_cvm_guest.c:warning:no-previous-prototype-for-function-enable_swiotlb_for_cvm_dev | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- mm-mem_reliable.c:error:call-to-undeclared-function-mem_reliable_ctrl_bit_disable-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-allmodconfig | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-allnoconfig | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-allyesconfig | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- multiple-definition-of-debug-drivers-net-ethernet-huawei-bma-edma_drv-bma_pci.o:bma_pci.c:(.bss):first-defined-here | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-randconfig-001-20241128 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-randconfig-002-20241128 | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-randconfig-r051-20241112 | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size-between-and |-- x86_64-kexec | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-102-20241123 | |-- ERROR:_vfio_alloc_device-drivers-crypto-ccp-hygon-hct.ko-undefined | |-- ERROR:mdev_register_driver-drivers-crypto-ccp-hygon-hct.ko-undefined | |-- ERROR:mdev_register_parent-drivers-crypto-ccp-hygon-hct.ko-undefined | |-- ERROR:mdev_unregister_driver-drivers-crypto-ccp-hygon-hct.ko-undefined | |-- ERROR:mdev_unregister_parent-drivers-crypto-ccp-hygon-hct.ko-undefined | |-- ERROR:vfio_register_emulated_iommu_dev-drivers-crypto-ccp-hygon-hct.ko-undefined | |-- ERROR:vfio_set_irqs_validate_and_prepare-drivers-crypto-ccp-hygon-hct.ko-undefined | `-- ERROR:vfio_unregister_group_dev-drivers-crypto-ccp-hygon-hct.ko-undefined |-- x86_64-rhel-9.4 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-rhel-9.4-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init `-- x86_64-rhel-9.4-kselftests |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init elapsed time: 727m configs tested: 12 configs skipped: 122 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241128 clang-20 arm64 randconfig-002-20241128 gcc-14.2.0 arm64 randconfig-003-20241128 clang-20 arm64 randconfig-004-20241128 clang-16 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20241128 gcc-14.2.0 loongarch randconfig-002-20241128 gcc-14.2.0 x86_64 kexec clang-19 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1540/1540] drivers/gpu/drm/phytium/phytium_pci.c:328:12: warning: 'phytium_pci_pm_resume' defined but not used
by kernel test robot 28 Nov '24

28 Nov '24

Hi Li, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: 792b82446538ed840a6e23b89673ce21564702bd [1540/1540] Fix gic support for Phytium S2500 config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411280733.QY1sbhoZ-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280733.QY1sbhoZ-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/202411280733.QY1sbhoZ-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/phytium/phytium_pci.c:23:6: warning: no previous prototype for 'phytium_pci_vram_hw_init' [-Wmissing-prototypes] 23 | void phytium_pci_vram_hw_init(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:30:5: warning: no previous prototype for 'phytium_pci_vram_init' [-Wmissing-prototypes] 30 | int phytium_pci_vram_init(struct pci_dev *pdev, struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:68:6: warning: no previous prototype for 'phytium_pci_vram_fini' [-Wmissing-prototypes] 68 | void phytium_pci_vram_fini(struct pci_dev *pdev, struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:89:5: warning: no previous prototype for 'phytium_pci_dma_init' [-Wmissing-prototypes] 89 | int phytium_pci_dma_init(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:137:6: warning: no previous prototype for 'phytium_pci_dma_fini' [-Wmissing-prototypes] 137 | void phytium_pci_dma_fini(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_pci.c:328:12: warning: 'phytium_pci_pm_resume' defined but not used [-Wunused-function] 328 | static int phytium_pci_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_pci.c:305:12: warning: 'phytium_pci_pm_suspend' defined but not used [-Wunused-function] 305 | static int phytium_pci_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/pe220x_dp.c:471:6: warning: no previous prototype for 'pe220x_dp_hw_spread_is_enable' [-Wmissing-prototypes] 471 | bool pe220x_dp_hw_spread_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dp.c:476:5: warning: no previous prototype for 'pe220x_dp_hw_reset' [-Wmissing-prototypes] 476 | int pe220x_dp_hw_reset(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dp.c:491:9: warning: no previous prototype for 'pe220x_dp_hw_get_source_lane_count' [-Wmissing-prototypes] 491 | uint8_t pe220x_dp_hw_get_source_lane_count(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/phytium/phytium_gem.c:22:5: warning: no previous prototype for 'phytium_memory_pool_alloc' [-Wmissing-prototypes] 22 | int phytium_memory_pool_alloc(struct phytium_display_private *priv, void **pvaddr, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_gem.c:37:6: warning: no previous prototype for 'phytium_memory_pool_free' [-Wmissing-prototypes] 37 | void phytium_memory_pool_free(struct phytium_display_private *priv, void *vaddr, uint64_t size) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_gem.c:160:5: warning: no previous prototype for 'phytium_gem_prime_vmap' [-Wmissing-prototypes] 160 | int phytium_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_gem.c:169:6: warning: no previous prototype for 'phytium_gem_prime_vunmap' [-Wmissing-prototypes] 169 | void phytium_gem_prime_vunmap(struct drm_gem_object *obj, struct iosys_map *map) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_gem.c:181:5: warning: no previous prototype for 'phytium_dma_transfer' [-Wmissing-prototypes] 181 | int phytium_dma_transfer(struct drm_device *drm_dev, int dev_to_mem, void *addr, | ^~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/px210_dc.c:69:6: warning: no previous prototype for 'px210_dc_hw_vram_init' [-Wmissing-prototypes] 69 | void px210_dc_hw_vram_init(struct phytium_display_private *priv, resource_size_t vram_addr, | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:101:6: warning: no previous prototype for 'px210_dc_hw_clear_msi_irq' [-Wmissing-prototypes] 101 | void px210_dc_hw_clear_msi_irq(struct phytium_display_private *priv, uint32_t phys_pipe) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:106:6: warning: no previous prototype for 'px210_dc_hw_config_pix_clock' [-Wmissing-prototypes] 106 | void px210_dc_hw_config_pix_clock(struct drm_crtc *crtc, int clock) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:124:6: warning: no previous prototype for 'px210_dc_hw_disable' [-Wmissing-prototypes] 124 | void px210_dc_hw_disable(struct drm_crtc *crtc) | ^~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:172:5: warning: no previous prototype for 'px210_dc_hw_fb_format_check' [-Wmissing-prototypes] 172 | int px210_dc_hw_fb_format_check(const struct drm_mode_fb_cmd2 *mode_cmd, int count) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:242:6: warning: no previous prototype for 'px210_dc_hw_plane_get_primary_format' [-Wmissing-prototypes] 242 | void px210_dc_hw_plane_get_primary_format(const uint64_t **format_modifiers, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:251:6: warning: no previous prototype for 'px210_dc_hw_plane_get_cursor_format' [-Wmissing-prototypes] 251 | void px210_dc_hw_plane_get_cursor_format(const uint64_t **format_modifiers, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:260:6: warning: no previous prototype for 'px210_dc_hw_update_dcreq' [-Wmissing-prototypes] 260 | void px210_dc_hw_update_dcreq(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dc.c:317:6: warning: no previous prototype for 'px210_dc_hw_update_primary_hi_addr' [-Wmissing-prototypes] 317 | void px210_dc_hw_update_primary_hi_addr(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/phytium/phytium_platform.c:19:5: warning: no previous prototype for 'phytium_platform_carveout_mem_init' [-Wmissing-prototypes] 19 | int phytium_platform_carveout_mem_init(struct platform_device *pdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_platform.c:60:6: warning: no previous prototype for 'phytium_platform_carveout_mem_fini' [-Wmissing-prototypes] 60 | void phytium_platform_carveout_mem_fini(struct platform_device *pdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_platform.c:253:12: warning: 'phytium_platform_pm_resume' defined but not used [-Wunused-function] 253 | static int phytium_platform_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_platform.c:245:12: warning: 'phytium_platform_pm_suspend' defined but not used [-Wunused-function] 245 | static int phytium_platform_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/px210_dp.c:852:6: warning: no previous prototype for 'px210_dp_hw_spread_is_enable' [-Wmissing-prototypes] 852 | bool px210_dp_hw_spread_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dp.c:864:5: warning: no previous prototype for 'px210_dp_hw_reset' [-Wmissing-prototypes] 864 | int px210_dp_hw_reset(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/px210_dp.c:897:9: warning: no previous prototype for 'px210_dp_hw_get_source_lane_count' [-Wmissing-prototypes] 897 | uint8_t px210_dp_hw_get_source_lane_count(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/phytium/phytium_dp.c:506:6: warning: no previous prototype for 'phytium_dp_coding_8b10b_need_enable' [-Wmissing-prototypes] 506 | bool phytium_dp_coding_8b10b_need_enable(unsigned char test_pattern) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:523:6: warning: no previous prototype for 'phytium_dp_scrambled_need_enable' [-Wmissing-prototypes] 523 | bool phytium_dp_scrambled_need_enable(unsigned char test_pattern) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:656:6: warning: no previous prototype for 'phytium_dp_hw_enable_audio' [-Wmissing-prototypes] 656 | void phytium_dp_hw_enable_audio(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:825:6: warning: no previous prototype for 'phytium_dp_hw_disable_video' [-Wmissing-prototypes] 825 | void phytium_dp_hw_disable_video(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:836:6: warning: no previous prototype for 'phytium_dp_hw_video_is_enable' [-Wmissing-prototypes] 836 | bool phytium_dp_hw_video_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:847:6: warning: no previous prototype for 'phytium_dp_hw_enable_video' [-Wmissing-prototypes] 847 | void phytium_dp_hw_enable_video(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:859:6: warning: no previous prototype for 'phytium_dp_hw_config_video' [-Wmissing-prototypes] 859 | void phytium_dp_hw_config_video(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:948:6: warning: no previous prototype for 'phytium_dp_hw_disable_output' [-Wmissing-prototypes] 948 | void phytium_dp_hw_disable_output(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:960:6: warning: no previous prototype for 'phytium_dp_hw_enable_output' [-Wmissing-prototypes] 960 | void phytium_dp_hw_enable_output(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:972:6: warning: no previous prototype for 'phytium_dp_hw_enable_input_source' [-Wmissing-prototypes] 972 | void phytium_dp_hw_enable_input_source(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:983:6: warning: no previous prototype for 'phytium_dp_hw_disable_input_source' [-Wmissing-prototypes] 983 | void phytium_dp_hw_disable_input_source(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:993:6: warning: no previous prototype for 'phytium_dp_hw_output_is_enable' [-Wmissing-prototypes] 993 | bool phytium_dp_hw_output_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1030:6: warning: no previous prototype for 'phytium_dp_hw_hpd_irq_setup' [-Wmissing-prototypes] 1030 | void phytium_dp_hw_hpd_irq_setup(struct phytium_dp_device *phytium_dp, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1045:5: warning: no previous prototype for 'phytium_dp_hw_init' [-Wmissing-prototypes] 1045 | int phytium_dp_hw_init(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1223:6: warning: no previous prototype for 'phytium_dp_dpcd_sink_dpms' [-Wmissing-prototypes] 1223 | void phytium_dp_dpcd_sink_dpms(struct phytium_dp_device *phytium_dp, int mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1448:5: warning: no previous prototype for 'phytium_dp_get_link_train_fallback_values' [-Wmissing-prototypes] 1448 | int phytium_dp_get_link_train_fallback_values(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1497:5: warning: no previous prototype for 'phytium_dp_start_link_train' [-Wmissing-prototypes] 1497 | int phytium_dp_start_link_train(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1802:6: warning: no previous prototype for 'phytium_dp_hpd_poll_handler' [-Wmissing-prototypes] 1802 | void phytium_dp_hpd_poll_handler(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:1949:6: warning: no previous prototype for 'phytium_dp_fast_link_train' [-Wmissing-prototypes] 1949 | bool phytium_dp_fast_link_train(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:2140:6: warning: no previous prototype for 'phytium_dp_adjust_link_train_parameter' [-Wmissing-prototypes] 2140 | void phytium_dp_adjust_link_train_parameter(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:2200:1: warning: no previous prototype for 'phytium_encoder_mode_valid' [-Wmissing-prototypes] 2200 | phytium_encoder_mode_valid(struct drm_encoder *encoder, const struct drm_display_mode *mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:2256:6: warning: no previous prototype for 'phytium_dp_encoder_destroy' [-Wmissing-prototypes] 2256 | void phytium_dp_encoder_destroy(struct drm_encoder *encoder) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:2469:5: warning: no previous prototype for 'phytium_get_encoder_crtc_mask' [-Wmissing-prototypes] 2469 | int phytium_get_encoder_crtc_mask(struct phytium_dp_device *phytium_dp, int port) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/pe220x_dc.c:73:6: warning: no previous prototype for 'pe220x_dc_hw_vram_init' [-Wmissing-prototypes] 73 | void pe220x_dc_hw_vram_init(struct phytium_display_private *priv, resource_size_t vram_addr, | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:87:6: warning: no previous prototype for 'pe220x_dc_hw_config_pix_clock' [-Wmissing-prototypes] 87 | void pe220x_dc_hw_config_pix_clock(struct drm_crtc *crtc, int clock) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:104:6: warning: no previous prototype for 'pe220x_dc_hw_reset' [-Wmissing-prototypes] 104 | void pe220x_dc_hw_reset(struct drm_crtc *crtc) | ^~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:198:5: warning: no previous prototype for 'pe220x_dc_hw_fb_format_check' [-Wmissing-prototypes] 198 | int pe220x_dc_hw_fb_format_check(const struct drm_mode_fb_cmd2 *mode_cmd, int count) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:210:6: warning: no previous prototype for 'pe220x_dc_hw_plane_get_primary_format' [-Wmissing-prototypes] 210 | void pe220x_dc_hw_plane_get_primary_format(const uint64_t **format_modifiers, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:219:6: warning: no previous prototype for 'pe220x_dc_hw_plane_get_cursor_format' [-Wmissing-prototypes] 219 | void pe220x_dc_hw_plane_get_cursor_format(const uint64_t **format_modifiers, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:228:6: warning: no previous prototype for 'pe220x_dc_hw_update_primary_hi_addr' [-Wmissing-prototypes] 228 | void pe220x_dc_hw_update_primary_hi_addr(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/pe220x_dc.c:245:6: warning: no previous prototype for 'pe220x_dc_hw_update_cursor_hi_addr' [-Wmissing-prototypes] 245 | void pe220x_dc_hw_update_cursor_hi_addr(struct drm_plane *plane, uint64_t iova) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/phytium_pci_pm_resume +328 drivers/gpu/drm/phytium/phytium_pci.c b80df10f845813 lishuo 2024-01-31 304 b80df10f845813 lishuo 2024-01-31 @305 static int phytium_pci_pm_suspend(struct device *dev) b80df10f845813 lishuo 2024-01-31 306 { b80df10f845813 lishuo 2024-01-31 307 struct pci_dev *pdev = to_pci_dev(dev); b80df10f845813 lishuo 2024-01-31 308 struct drm_device *drm_dev = pci_get_drvdata(pdev); b80df10f845813 lishuo 2024-01-31 309 struct phytium_display_private *priv = drm_dev->dev_private; b80df10f845813 lishuo 2024-01-31 310 int ret = 0; b80df10f845813 lishuo 2024-01-31 311 b80df10f845813 lishuo 2024-01-31 312 if (IS_PX210(priv)) b80df10f845813 lishuo 2024-01-31 313 phytium_pci_dma_init(priv); b80df10f845813 lishuo 2024-01-31 314 b80df10f845813 lishuo 2024-01-31 315 ret = priv->display_pm_suspend(drm_dev); b80df10f845813 lishuo 2024-01-31 316 if (ret < 0) b80df10f845813 lishuo 2024-01-31 317 goto out; b80df10f845813 lishuo 2024-01-31 318 b80df10f845813 lishuo 2024-01-31 319 pci_save_state(pdev); b80df10f845813 lishuo 2024-01-31 320 pci_disable_device(pdev); b80df10f845813 lishuo 2024-01-31 321 pci_set_power_state(pdev, PCI_D3hot); b80df10f845813 lishuo 2024-01-31 322 udelay(200); b80df10f845813 lishuo 2024-01-31 323 b80df10f845813 lishuo 2024-01-31 324 out: b80df10f845813 lishuo 2024-01-31 325 return ret; b80df10f845813 lishuo 2024-01-31 326 } b80df10f845813 lishuo 2024-01-31 327 b80df10f845813 lishuo 2024-01-31 @328 static int phytium_pci_pm_resume(struct device *dev) b80df10f845813 lishuo 2024-01-31 329 { b80df10f845813 lishuo 2024-01-31 330 struct pci_dev *pdev = to_pci_dev(dev); b80df10f845813 lishuo 2024-01-31 331 struct drm_device *drm_dev = pci_get_drvdata(pdev); b80df10f845813 lishuo 2024-01-31 332 struct phytium_display_private *priv = drm_dev->dev_private; b80df10f845813 lishuo 2024-01-31 333 int ret = 0; b80df10f845813 lishuo 2024-01-31 334 b80df10f845813 lishuo 2024-01-31 335 pci_set_power_state(pdev, PCI_D0); b80df10f845813 lishuo 2024-01-31 336 pci_restore_state(pdev); b80df10f845813 lishuo 2024-01-31 337 ret = pci_enable_device(pdev); b80df10f845813 lishuo 2024-01-31 338 if (ret) b80df10f845813 lishuo 2024-01-31 339 return ret; b80df10f845813 lishuo 2024-01-31 340 pci_set_master(pdev); b80df10f845813 lishuo 2024-01-31 341 b80df10f845813 lishuo 2024-01-31 342 ret = priv->display_pm_resume(drm_dev); b80df10f845813 lishuo 2024-01-31 343 if (IS_PX210(priv)) b80df10f845813 lishuo 2024-01-31 344 phytium_pci_dma_fini(priv); b80df10f845813 lishuo 2024-01-31 345 b80df10f845813 lishuo 2024-01-31 346 return ret; b80df10f845813 lishuo 2024-01-31 347 } b80df10f845813 lishuo 2024-01-31 348 :::::: The code at line 328 was first introduced by commit :::::: b80df10f845813bb4fc2002b5386ecdfa8be5f6c DRM: Phytium display DRM driver :::::: TO: lishuo <lishuo(a)phytium.com.cn> :::::: CC: lishuo <lishuo(a)phytium.com.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 4f763890ac28e4d36527b22a830c5e95cae55470
by kernel test robot 28 Nov '24

28 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 4f763890ac28e4d36527b22a830c5e95cae55470 !13852 sctp: properly validate chunk size in sctp_sf_ootb() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411271916.9wR6MiKh-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411280023.3EwZG5dg-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411280047.QubAoPvR-lkp@intel.com drivers/regulator/qcom-rpmh-regulator.c:742:34: warning: unused variable 'rpmh_regulator_match_table' [-Wunused-const-variable] drivers/tty/tty_buffer.c:170:9: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'? [-Werror=implicit-function-declaration] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/clk/.tmp_clk-max9485.o: warning: objtool: missing symbol for section .init.text drivers/gpu/drm/i915/intel_ddi.o: warning: objtool: icl_get_combo_buf_trans()+0x138: can't find switch jump table Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-002-20241127 | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-003-20241127 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-004-20241127 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-002-20241117 | |-- drivers-clk-.tmp_clk-max9485.o:warning:objtool:missing-symbol-for-section-.init.text | `-- drivers-gpu-drm-amd-amdgpu-..-powerplay-smumgr-.tmp_smu9_smumgr.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-002-20241126 | |-- drivers-platform-x86-intel_speed_select_if-.tmp_isst_if_mbox_pci.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-platform-x86-intel_speed_select_if-.tmp_isst_if_mmio.o:warning:objtool:missing-symbol-for-section-.init.text | |-- mm-.tmp_mmu_gather.o:warning:objtool:missing-symbol-for-section-.text | `-- net-netfilter-.tmp_nft_tunnel.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-005-20241122 | `-- drivers-regulator-qcom-rpmh-regulator.c:warning:unused-variable-rpmh_regulator_match_table |-- x86_64-buildonly-randconfig-006-20241118 | `-- drivers-gpu-drm-panel-panel-ilitek-ili9881c.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-kexec | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-011-20241126 | `-- drivers-gpu-drm-i915-intel_ddi.o:warning:objtool:icl_get_combo_buf_trans:can-t-find-switch-jump-table |-- x86_64-rhel-9.4 | |-- drivers-net-can-usb-kvaser_usb-kvaser_usb_hydra.c:warning:new_state-may-be-used-uninitialized | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-rhel-9.4-func | `-- fs-ext4-inode.c:warning:unused-variable-sbi `-- x86_64-rhel-9.4-kselftests `-- fs-ext4-inode.c:warning:unused-variable-sbi elapsed time: 725m configs tested: 8 configs skipped: 128 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241127 gcc-14.2.0 arm64 randconfig-002-20241127 gcc-14.2.0 arm64 randconfig-003-20241127 gcc-14.2.0 arm64 randconfig-004-20241127 gcc-14.2.0 x86_64 kexec clang-19 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD SUCCESS 68b0fb4e955465eef28bed1f5a252c4e6c636a36
by kernel test robot 28 Nov '24

28 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 68b0fb4e955465eef28bed1f5a252c4e6c636a36 !13854 CVE-2024-53059 Unverified Warning (likely false positive, kindly check if interested): Documentation/devicetree/bindings/arm/cpu.yaml: properties:capacity-dmips-mhz: '$ref' should not be valid under {'const': '$ref'} Documentation/devicetree/bindings/arm/cpu.yaml: title: 'ARM CPUs bindings' should not be valid under {'pattern': '([Bb]inding| [Ss]chema)'} drivers/thermal/intel/intel_hfi.c:245 hfi_update_work_fn() warn: can 'hfi_instance' even be NULL? Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-051-20241111 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | `-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) |-- x86_64-buildonly-randconfig-001-20241125 | |-- crypto-algapi.o:warning:objtool:crypto_grab_spawn:unreachable-instruction | `-- fs-verity-hash_algs.o:warning:objtool:fsverity_hash_page:unreachable-instruction |-- x86_64-kexec | `-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction |-- x86_64-randconfig-016-20241115 | `-- kernel-trace-trace.o:warning:objtool:update_max_tr:unreachable-instruction `-- x86_64-randconfig-161-20241127 |-- drivers-net-usb-lan78xx.c-lan78xx_resume()-warn:inconsistent-indenting |-- drivers-scsi-sd.c-sd_spinup_disk()-warn:unsigned-the_result-is-never-less-than-zero. `-- drivers-thermal-intel-intel_hfi.c-hfi_update_work_fn()-warn:can-hfi_instance-even-be-NULL elapsed time: 722m configs tested: 8 configs skipped: 128 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241127 clang-20 arm64 randconfig-002-20241127 clang-20 arm64 randconfig-003-20241127 gcc-14.2.0 arm64 randconfig-004-20241127 gcc-14.2.0 x86_64 kexec clang-19 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1540/1540] drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: call to undeclared function 'acpi_evaluate_integer'; ISO C99 and later do not support implicit function declarations
by kernel test robot 28 Nov '24

28 Nov '24

Hi Devyn, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: 6449ff7a5a2b148bc0a60efb3f0d723aaeceaae6 [1540/1540] ipmi: Errata workaround to prevent SMS message processing timeout config: arm64-randconfig-003-20241128 (https://download.01.org/0day-ci/archive/20241128/202411280421.tIaYIeEQ-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280421.tIaYIeEQ-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/202411280421.tIaYIeEQ-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: call to undeclared function 'acpi_evaluate_integer'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 194 | status = acpi_evaluate_integer(handle, "SATN", NULL, &tmp); | ^ drivers/char/ipmi/ipmi_bt_sm.c:194:11: note: did you mean 'acpi_evaluate_object'? include/acpi/acpixf.h:550:8: note: 'acpi_evaluate_object' declared here 550 | acpi_evaluate_object(acpi_handle object, | ^ include/acpi/platform/aclinux.h:93:21: note: expanded from macro 'ACPI_EXTERNAL_RETURN_STATUS' 93 | static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} | ^ 1 error generated. vim +/acpi_evaluate_integer +194 drivers/char/ipmi/ipmi_bt_sm.c 177 178 #ifdef CONFIG_HISILICON_ERRATUM_162102203 179 /* 180 * To confirm whether the SMS_ATN flag needs to be stored and get 181 * quirk through the method reported by the BIOS. Because in special 182 * cases SMS_ATN flag bits may be lost before being processed. 183 */ 184 static bool get_sms_atn_quirk(struct si_sm_io *io) 185 { 186 acpi_handle handle; 187 acpi_status status; 188 unsigned long long tmp; 189 190 handle = ACPI_HANDLE(io->dev); 191 if (!handle) 192 return false; 193 > 194 status = acpi_evaluate_integer(handle, "SATN", NULL, &tmp); 195 if (ACPI_FAILURE(status)) 196 return false; 197 else if (tmp != 1) 198 return false; 199 200 return true; 201 } 202 #endif 203 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1532/1532] drivers/perf/arm_pmuv3.c:902:20: warning: stack frame size (2112) exceeds limit (2048) in 'armv8pmu_handle_irq'
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e64d5ad244c9a8a62e31ee8e6e2e02e01226aa4d commit: 6c6848e7e00cdff4e22650bd2d5658a9e5c23b1d [1532/1532] drivers: perf: arm_pmuv3: Enable branch stack sampling via FEAT_BRBE config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241128/202411280328.NxDLQwcX-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280328.NxDLQwcX-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/202411280328.NxDLQwcX-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/perf/arm_pmuv3.c:17: In file included from include/linux/acpi.h:37: In file included from include/acpi/acpi_io.h:7: In file included from arch/arm64/include/asm/acpi.h:14: In file included from include/linux/memblock.h:12: In file included from include/linux/mm.h:2243: 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/perf/arm_pmuv3.c:902:20: warning: stack frame size (2112) exceeds limit (2048) in 'armv8pmu_handle_irq' [-Wframe-larger-than] 902 | static irqreturn_t armv8pmu_handle_irq(struct arm_pmu *cpu_pmu) | ^ 6 warnings generated. vim +/armv8pmu_handle_irq +902 drivers/perf/arm_pmuv3.c 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 901 0788f1e97324d83 arch/arm64/kernel/perf_event.c Mark Rutland 2018-05-10 @902 static irqreturn_t armv8pmu_handle_irq(struct arm_pmu *cpu_pmu) 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 903 { 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 904 u32 pmovsr; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 905 struct perf_sample_data data; 6475b2d846176e3 arch/arm64/kernel/perf_event.c Mark Rutland 2015-10-02 906 struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 907 struct pt_regs *regs; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 908 int idx; 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 909 bool branch_captured = false; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 910 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 911 /* 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 912 * Get and reset the IRQ flags 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 913 */ 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 914 pmovsr = armv8pmu_getreset_flags(); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 915 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 916 /* 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 917 * Did an overflow occur? 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 918 */ 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 919 if (!armv8pmu_has_overflowed(pmovsr)) 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 920 return IRQ_NONE; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 921 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 922 /* 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 923 * Handle the counter(s) overflow(s) 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 924 */ 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 925 regs = get_irq_regs(); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 926 3cce50dfec4a5b0 arch/arm64/kernel/perf_event.c Suzuki K Poulose 2018-07-10 927 /* 3cce50dfec4a5b0 arch/arm64/kernel/perf_event.c Suzuki K Poulose 2018-07-10 928 * Stop the PMU while processing the counter overflows 3cce50dfec4a5b0 arch/arm64/kernel/perf_event.c Suzuki K Poulose 2018-07-10 929 * to prevent skews in group events. 3cce50dfec4a5b0 arch/arm64/kernel/perf_event.c Suzuki K Poulose 2018-07-10 930 */ 3cce50dfec4a5b0 arch/arm64/kernel/perf_event.c Suzuki K Poulose 2018-07-10 931 armv8pmu_stop(cpu_pmu); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 932 for (idx = 0; idx < cpu_pmu->num_events; ++idx) { 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 933 struct perf_event *event = cpuc->events[idx]; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 934 struct hw_perf_event *hwc; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 935 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 936 /* Ignore if we don't have an event. */ 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 937 if (!event) 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 938 continue; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 939 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 940 /* 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 941 * We have a single interrupt for all counters. Check that 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 942 * each counter has overflowed before we process it. 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 943 */ 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 944 if (!armv8pmu_counter_has_overflowed(pmovsr, idx)) 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 945 continue; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 946 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 947 hwc = &event->hw; 6475b2d846176e3 arch/arm64/kernel/perf_event.c Mark Rutland 2015-10-02 948 armpmu_event_update(event); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 949 perf_sample_data_init(&data, 0, hwc->last_period); 6475b2d846176e3 arch/arm64/kernel/perf_event.c Mark Rutland 2015-10-02 950 if (!armpmu_event_set_period(event)) 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 951 continue; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 952 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 953 /* 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 954 * PMU IRQ should remain asserted until all branch records 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 955 * are captured and processed into struct perf_sample_data. 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 956 */ 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 957 if (has_branch_stack(event) && cpu_pmu->has_branch_stack) 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 958 read_branch_records(cpuc, event, &data, &branch_captured); 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 959 05ab72813340d11 arch/arm64/kernel/perf_event.c Julien Thierry 2020-09-24 960 /* 05ab72813340d11 arch/arm64/kernel/perf_event.c Julien Thierry 2020-09-24 961 * Perf event overflow will queue the processing of the event as 05ab72813340d11 arch/arm64/kernel/perf_event.c Julien Thierry 2020-09-24 962 * an irq_work which will be taken care of in the handling of 05ab72813340d11 arch/arm64/kernel/perf_event.c Julien Thierry 2020-09-24 963 * IPI_IRQ_WORK. 05ab72813340d11 arch/arm64/kernel/perf_event.c Julien Thierry 2020-09-24 964 */ 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 965 if (perf_event_overflow(event, &data, regs)) 6475b2d846176e3 arch/arm64/kernel/perf_event.c Mark Rutland 2015-10-02 966 cpu_pmu->disable(event); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 967 } 3cce50dfec4a5b0 arch/arm64/kernel/perf_event.c Suzuki K Poulose 2018-07-10 968 armv8pmu_start(cpu_pmu); 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 969 if (cpu_pmu->has_branch_stack) 6c6848e7e00cdff drivers/perf/arm_pmuv3.c Anshuman Khandual 2024-06-13 970 armv8pmu_branch_stack_reset(); 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 971 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 972 return IRQ_HANDLED; 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 973 } 030896885ade0a1 arch/arm64/kernel/perf_event.c Will Deacon 2012-03-05 974 :::::: The code at line 902 was first introduced by commit :::::: 0788f1e97324d8378e860dc2560699ddc6f3aef9 arm_pmu: simplify arm_pmu::handle_irq :::::: TO: Mark Rutland <mark.rutland(a)arm.com> :::::: CC: Will Deacon <will.deacon(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2490/2490] drivers/net/usb/lan78xx.c:4518 lan78xx_resume() warn: inconsistent indenting
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 68b0fb4e955465eef28bed1f5a252c4e6c636a36 commit: c3f7d9b46a5caf93fd52e6fabc7a2d27cba66c6f [2490/2490] lan78xx: Fix race conditions in suspend/resume handling config: x86_64-randconfig-161-20241127 (https://download.01.org/0day-ci/archive/20241128/202411280257.12S1bi0F-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 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/202411280257.12S1bi0F-lkp@intel.com/ smatch warnings: drivers/net/usb/lan78xx.c:4518 lan78xx_resume() warn: inconsistent indenting vim +4518 drivers/net/usb/lan78xx.c 4491 4492 static int lan78xx_resume(struct usb_interface *intf) 4493 { 4494 struct lan78xx_net *dev = usb_get_intfdata(intf); 4495 bool dev_open; 4496 int ret; 4497 4498 mutex_lock(&dev->dev_mutex); 4499 4500 netif_dbg(dev, ifup, dev->net, "resuming device"); 4501 4502 dev_open = test_bit(EVENT_DEV_OPEN, &dev->flags); 4503 4504 if (dev_open) { 4505 bool pipe_halted = false; 4506 4507 ret = lan78xx_flush_tx_fifo(dev); 4508 if (ret < 0) 4509 goto out; 4510 4511 if (dev->urb_intr) { 4512 int ret = usb_submit_urb(dev->urb_intr, GFP_KERNEL); 4513 4514 if (ret < 0) { 4515 if (ret == -ENODEV) 4516 netif_device_detach(dev->net); 4517 > 4518 netdev_warn(dev->net, "Failed to submit intr URB"); 4519 } 4520 } 4521 4522 spin_lock_irq(&dev->txq.lock); 4523 4524 if (netif_device_present(dev->net)) { 4525 pipe_halted = lan78xx_submit_deferred_urbs(dev); 4526 4527 if (pipe_halted) 4528 lan78xx_defer_kevent(dev, EVENT_TX_HALT); 4529 } 4530 4531 clear_bit(EVENT_DEV_ASLEEP, &dev->flags); 4532 4533 spin_unlock_irq(&dev->txq.lock); 4534 4535 if (!pipe_halted && 4536 netif_device_present(dev->net) && 4537 (skb_queue_len(&dev->txq) < dev->tx_qlen)) 4538 netif_start_queue(dev->net); 4539 4540 ret = lan78xx_start_tx_path(dev); 4541 if (ret < 0) 4542 goto out; 4543 4544 tasklet_schedule(&dev->bh); 4545 4546 if (!timer_pending(&dev->stat_monitor)) { 4547 dev->delta = 1; 4548 mod_timer(&dev->stat_monitor, 4549 jiffies + STAT_UPDATE_TIMER); 4550 } 4551 4552 } else { 4553 clear_bit(EVENT_DEV_ASLEEP, &dev->flags); 4554 } 4555 4556 ret = lan78xx_write_reg(dev, WUCSR2, 0); 4557 if (ret < 0) 4558 goto out; 4559 ret = lan78xx_write_reg(dev, WUCSR, 0); 4560 if (ret < 0) 4561 goto out; 4562 ret = lan78xx_write_reg(dev, WK_SRC, 0xFFF1FF1FUL); 4563 if (ret < 0) 4564 goto out; 4565 4566 ret = lan78xx_write_reg(dev, WUCSR2, WUCSR2_NS_RCD_ | 4567 WUCSR2_ARP_RCD_ | 4568 WUCSR2_IPV6_TCPSYN_RCD_ | 4569 WUCSR2_IPV4_TCPSYN_RCD_); 4570 if (ret < 0) 4571 goto out; 4572 4573 ret = lan78xx_write_reg(dev, WUCSR, WUCSR_EEE_TX_WAKE_ | 4574 WUCSR_EEE_RX_WAKE_ | 4575 WUCSR_PFDA_FR_ | 4576 WUCSR_RFE_WAKE_FR_ | 4577 WUCSR_WUFR_ | 4578 WUCSR_MPR_ | 4579 WUCSR_BCST_FR_); 4580 if (ret < 0) 4581 goto out; 4582 4583 ret = 0; 4584 out: 4585 mutex_unlock(&dev->dev_mutex); 4586 4587 return ret; 4588 } 4589 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1540/1540] kernel/sched/fair.c:146:12: warning: 'hundred_thousand' defined but not used
by kernel test robot 28 Nov '24

28 Nov '24

Hi Zhang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: a3c9f2da0a35df4e41751556be4308f57bdaf3d6 [1540/1540] sched: Introduce handle priority reversion mechanism config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411280242.vXWcSB3O-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280242.vXWcSB3O-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/202411280242.vXWcSB3O-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/sched/fair.c:146:12: warning: 'hundred_thousand' defined but not used [-Wunused-variable] 146 | static int hundred_thousand = 100000; | ^~~~~~~~~~~~~~~~ >> kernel/sched/fair.c:145:12: warning: 'one_thousand' defined but not used [-Wunused-variable] 145 | static int one_thousand = 1000; | ^~~~~~~~~~~~ vim +/hundred_thousand +146 kernel/sched/fair.c 139 140 static DEFINE_PER_CPU_SHARED_ALIGNED(struct list_head, qos_throttled_cfs_rq); 141 static DEFINE_PER_CPU_SHARED_ALIGNED(struct hrtimer, qos_overload_timer); 142 static DEFINE_PER_CPU(int, qos_cpu_overload); 143 unsigned int sysctl_overload_detect_period = 5000; /* in ms */ 144 unsigned int sysctl_offline_wait_interval = 100; /* in ms */ > 145 static int one_thousand = 1000; > 146 static int hundred_thousand = 100000; 147 static int unthrottle_qos_cfs_rqs(int cpu); 148 #endif 149 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1540/1540] mm/share_pool.c:1226:14: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations
by kernel test robot 28 Nov '24

28 Nov '24

Hi Wang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: 549b1f40b56511536196f7522ffa4d7b3da42337 [1540/1540] mm/sharepool: Implement mg_sp_make_share_u2k() config: arm64-randconfig-003-20241128 (https://download.01.org/0day-ci/archive/20241128/202411280023.QYDiEv46-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280023.QYDiEv46-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/202411280023.QYDiEv46-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/share_pool.c:21: In file included from include/linux/share_pool.h:5: In file included from include/linux/mman.h:5: In file included from include/linux/mm.h:2174: 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_" | ~~~~~~~~~~~ ^ ~~~ >> mm/share_pool.c:1226:14: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1226 | pte_t pte = huge_ptep_get(ptep); | ^ >> mm/share_pool.c:1226:8: error: initializing 'pte_t' with an expression of incompatible type 'int' 1226 | pte_t pte = huge_ptep_get(ptep); | ^ ~~~~~~~~~~~~~~~~~~~ 1 warning and 2 errors generated. vim +/huge_ptep_get +1226 mm/share_pool.c 1221 1222 static int sp_hugetlb_entry(pte_t *ptep, unsigned long hmask, 1223 unsigned long addr, unsigned long next, 1224 struct mm_walk *walk) 1225 { > 1226 pte_t pte = huge_ptep_get(ptep); 1227 struct page *page = pte_page(pte); 1228 struct sp_walk_data *sp_walk_data; 1229 1230 if (unlikely(!pte_present(pte))) { 1231 pr_debug("the page of addr %lx unexpectedly not in RAM\n", (unsigned long)addr); 1232 return -EFAULT; 1233 } 1234 1235 sp_walk_data = walk->private; 1236 get_page(page); 1237 sp_walk_data->pages[sp_walk_data->page_count++] = page; 1238 return 0; 1239 } 1240 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1308/1308] mm/.tmp_mmu_gather.o: warning: objtool: missing symbol for section .text
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4f763890ac28e4d36527b22a830c5e95cae55470 commit: 1f7b24152a85bec4ea4f5a6219b4702853ffd3e6 [1308/1308] mm/memory: Move mmu_gather and TLB invalidation code into its own file config: x86_64-buildonly-randconfig-002-20241126 (https://download.01.org/0day-ci/archive/20241128/202411280047.QubAoPvR-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280047.QubAoPvR-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/202411280047.QubAoPvR-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from mm/mmu_gather.c:6: include/linux/pagemap.h:401:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 401 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. >> mm/.tmp_mmu_gather.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-6.6 1540/1540] mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations
by kernel test robot 28 Nov '24

28 Nov '24

Hi Ma, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: 425771499c0742a996ab28df143d7a5123102686 [1540/1540] mm: mem_reliable: Introduce proc interface to disable memory reliable features config: arm64-randconfig-004-20241128 (https://download.01.org/0day-ci/archive/20241128/202411280009.pYeZw217-lkp@…) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280009.pYeZw217-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/202411280009.pYeZw217-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] mem_reliable_ctrl_bit_disable(idx); ^ mm/mem_reliable.c:345:2: note: did you mean 'mem_reliable_ctrl_bit_disabled'? mm/mem_reliable.c:320:13: note: 'mem_reliable_ctrl_bit_disabled' declared here static void mem_reliable_ctrl_bit_disabled(int idx) {} ^ 1 error generated. vim +/mem_reliable_ctrl_bit_disable +345 mm/mem_reliable.c 322 323 static void mem_reliable_feature_disable(int idx) 324 { 325 char *str = NULL; 326 327 switch (idx) { 328 case MEM_RELIABLE_FALLBACK: 329 reliable_allow_fallback = false; 330 str = "fallback"; 331 break; 332 case MEM_RELIABLE_SHMEM: 333 shmem_reliable = false; 334 str = "shmem"; 335 break; 336 case MEM_RELIABLE_PAGECACHE: 337 pagecache_reliable = false; 338 str = "pagecache"; 339 break; 340 default: 341 pr_err("unknown index: %d", idx); 342 return; 343 } 344 > 345 mem_reliable_ctrl_bit_disable(idx); 346 pr_info("%s is disabled\n", str); 347 } 348 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1312/1312] drivers/tty/tty_buffer.c:170:9: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_safe_init'?
by kernel test robot 28 Nov '24

28 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4f763890ac28e4d36527b22a830c5e95cae55470 commit: 325d9be9a6518184aec9fdbd87f11759b1e32a56 [1312/1312] tty: fix possible deadlock in console_unlock config: arm64-randconfig-002-20241127 (https://download.01.org/0day-ci/archive/20241128/202411280023.3EwZG5dg-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280023.3EwZG5dg-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/202411280023.3EwZG5dg-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/tty/tty_buffer.c: In function 'tty_buffer_alloc': >> drivers/tty/tty_buffer.c:170:9: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_safe_init'? [-Werror=implicit-function-declaration] 170 | printk_safe_enter(); | ^~~~~~~~~~~~~~~~~ | printk_safe_init drivers/tty/tty_buffer.c:172:9: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_safe_init'? [-Werror=implicit-function-declaration] 172 | printk_safe_exit(); | ^~~~~~~~~~~~~~~~ | printk_safe_init drivers/tty/tty_buffer.c: In function '__tty_insert_flip_char': drivers/tty/tty_buffer.c:386:45: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 386 | *flag_buf_ptr(tb, tb->used) = flag; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ In file included from drivers/tty/tty_buffer.c:8: include/linux/tty.h:69:23: note: destination object 'data' of size 0 69 | unsigned long data[0]; | ^~~~ drivers/tty/tty_buffer.c:387:39: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 387 | *char_buf_ptr(tb, tb->used++) = ch; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ include/linux/tty.h:69:23: note: destination object 'data' of size 0 69 | unsigned long data[0]; | ^~~~ cc1: some warnings being treated as errors vim +170 drivers/tty/tty_buffer.c 137 138 /** 139 * tty_buffer_alloc - allocate a tty buffer 140 * @tty: tty device 141 * @size: desired size (characters) 142 * 143 * Allocate a new tty buffer to hold the desired number of characters. 144 * We round our buffers off in 256 character chunks to get better 145 * allocation behaviour. 146 * Return NULL if out of memory or the allocation would exceed the 147 * per device queue 148 */ 149 150 static struct tty_buffer *tty_buffer_alloc(struct tty_port *port, size_t size) 151 { 152 struct llist_node *free; 153 struct tty_buffer *p; 154 155 /* Round the buffer size out */ 156 size = __ALIGN_MASK(size, TTYB_ALIGN_MASK); 157 158 if (size <= MIN_TTYB_SIZE) { 159 free = llist_del_first(&port->buf.free); 160 if (free) { 161 p = llist_entry(free, struct tty_buffer, free); 162 goto found; 163 } 164 } 165 166 /* Should possibly check if this fails for the largest buffer we 167 have queued and recycle that ? */ 168 if (atomic_read(&port->buf.mem_used) > port->buf.mem_limit) 169 return NULL; > 170 printk_safe_enter(); 171 p = kmalloc(sizeof(struct tty_buffer) + 2 * size, GFP_ATOMIC); 172 printk_safe_exit(); 173 if (p == NULL) 174 return NULL; 175 176 found: 177 tty_buffer_reset(p, size); 178 atomic_add(size, &port->buf.mem_used); 179 return p; 180 } 181 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1540/1540] error: unknown target ABI 'ilp32'
by kernel test robot 28 Nov '24

28 Nov '24

Hi Andrew, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4a0359af8c9d84ec3320a8a18f41c7fddf1f7a23 commit: f9b54a6714445cde83aeff0318cf767b3b81229d [1540/1540] arm64:ilp32: add ARM64_ILP32 to Kconfig config: arm64-randconfig-001-20241128 (https://download.01.org/0day-ci/archive/20241128/202411280013.GdY1RDbl-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411280013.GdY1RDbl-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/202411280013.GdY1RDbl-lkp@intel.com/ All error/warnings (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:37: In file included from include/acpi/acpi_io.h:7: In file included from arch/arm64/include/asm/acpi.h:14: In file included from include/linux/memblock.h:12: In file included from include/linux/mm.h:2168: 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_" | ~~~~~~~~~~~ ^ ~~~ 1 warning generated. arch/arm64/kernel/vdso-ilp32/Makefile:87: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:90: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:84: FORCE prerequisite is missing >> error: unknown target ABI 'ilp32' make[3]: *** [scripts/Makefile.build:373: arch/arm64/kernel/vdso-ilp32/vdso-ilp32.lds] Error 1 shuffle=2151591646 >> clang: warning: -Wl,-soname=linux-ilp32-vdso.so.1: 'linker' input unused [-Wunused-command-line-argument] >> error: unknown target ABI 'ilp32' make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:84: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o] Error 1 shuffle=2151591646 >> error: unknown target ABI 'ilp32' >> error: unknown target ABI 'ilp32' make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:87: arch/arm64/kernel/vdso-ilp32/note-ilp32.o] Error 1 shuffle=2151591646 make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:90: arch/arm64/kernel/vdso-ilp32/sigreturn-ilp32.o] Error 1 shuffle=2151591646 make[3]: Target 'include/generated/vdso-ilp32-offsets.h' not remade because of errors. make[2]: *** [arch/arm64/Makefile:202: vdso_prepare] Error 2 shuffle=2151591646 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 shuffle=2151591646 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 shuffle=2151591646 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v2 00/26] block: support hierarchy stats
by Yu Kuai 27 Nov '24

27 Nov '24

Jens Axboe (5): block: move cgroup time handling code into blk.h block: add blk_time_get_ns() and blk_time_get() helpers block: cache current nsec time in struct blk_plug block: update cached timestamp post schedule/preemption block: limit block time caching to in_task() context Kundan Kumar (1): block: skip QUEUE_FLAG_STATS and rq-qos for passthrough io Yu Kuai (20): blk-io-hierarchy: support hierarchy stats for blk-throttle block: fix that blk_time_get_ns() doesn't update time after schedule block: fix kabi broken after caching ns time in blk_plug block: support to recored bio allocation time block: support to recored bio allocation task block: support to recored bio allocation time in request block: support to recored bio allocation task in request block: support to record when request is completed block-io-hierarchy: core hierarchy stats and iodump implementation blk-io-hierarchy: support new bio based stage wbt blk-io-hierarchy: support new bio based stage iocost blk-io-hierarchy: support new bio based stage gettag blk-io-hierarchy: support new rq based stage plug blk-io-hierarchy: support new rq based stage mq-deadline blk-io-hierarchy: support new rq based stage bfq blk-io-hierarchy: support new rq based stage kyber blk-io-hierarchy: support new rq based stage hctx blk-io-hierarchy: support new rq based stage requeue blk-io-hierarchy: support new rq based stage rq_driver blk-io-hierarchy: support hierarchy stats for bio lifetime arch/arm64/configs/openeuler_defconfig | 1 + arch/powerpc/configs/openeuler_defconfig | 1 + arch/riscv/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + block/Kconfig | 7 + block/Makefile | 1 + block/bfq-cgroup.c | 14 +- block/bfq-iosched.c | 39 +- block/bio.c | 22 + block/blk-cgroup.c | 2 +- block/blk-cgroup.h | 4 + block/blk-core.c | 11 + block/blk-flush.c | 13 +- block/blk-io-hierarchy/Kconfig | 156 +++++ block/blk-io-hierarchy/Makefile | 8 + block/blk-io-hierarchy/debugfs.c | 235 +++++++ block/blk-io-hierarchy/iodump.c | 745 +++++++++++++++++++++++ block/blk-io-hierarchy/iodump.h | 96 +++ block/blk-io-hierarchy/stats.c | 406 ++++++++++++ block/blk-io-hierarchy/stats.h | 378 ++++++++++++ block/blk-iocost.c | 14 +- block/blk-iolatency.c | 8 +- block/blk-map.c | 1 + block/blk-merge.c | 4 + block/blk-mq-debugfs.c | 22 +- block/blk-mq-debugfs.h | 8 + block/blk-mq-sched.c | 2 + block/blk-mq-tag.c | 5 + block/blk-mq.c | 125 +++- block/blk-mq.h | 25 + block/blk-rq-qos.c | 9 +- block/blk-rq-qos.h | 5 +- block/blk-sysfs.c | 14 + block/blk-throttle.c | 14 +- block/blk-wbt.c | 40 +- block/blk.h | 67 ++ block/kyber-iosched.c | 7 + block/mq-deadline.c | 15 +- include/linux/blk-mq.h | 33 +- include/linux/blk_types.h | 94 +-- include/linux/blkdev.h | 22 +- include/linux/sched.h | 2 +- kernel/sched/core.c | 6 +- 43 files changed, 2569 insertions(+), 114 deletions(-) create mode 100644 block/blk-io-hierarchy/Kconfig create mode 100644 block/blk-io-hierarchy/Makefile create mode 100644 block/blk-io-hierarchy/debugfs.c create mode 100644 block/blk-io-hierarchy/iodump.c create mode 100644 block/blk-io-hierarchy/iodump.h create mode 100644 block/blk-io-hierarchy/stats.c create mode 100644 block/blk-io-hierarchy/stats.h -- 2.39.2

2 27

[openeuler:OLK-5.10 2490/2490] drivers/scsi/sd.c:2200 sd_spinup_disk() warn: unsigned 'the_result' is never less than zero.
by kernel test robot 27 Nov '24

27 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 68b0fb4e955465eef28bed1f5a252c4e6c636a36 commit: be9f642e83e44150c1e0b43e6abf884d07d6fe14 [2490/2490] scsi: core: Stop using DRIVER_ERROR config: x86_64-randconfig-161-20241127 (https://download.01.org/0day-ci/archive/20241127/202411272026.nZlY6xmo-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 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/202411272026.nZlY6xmo-lkp@intel.com/ New smatch warnings: drivers/scsi/sd.c:2200 sd_spinup_disk() warn: unsigned 'the_result' is never less than zero. Old smatch warnings: drivers/scsi/sd.c:1728 sd_sync_cache() warn: sizeof(NUMBER)? include/scsi/scsi_device.h:477 scsi_execute_req() warn: sizeof(NUMBER)? drivers/scsi/sd.c:3616 sd_start_stop_device() warn: sizeof(NUMBER)? vim +/the_result +2200 drivers/scsi/sd.c 2154 2155 /* 2156 * spinup disk - called only in sd_revalidate_disk() 2157 */ 2158 static void 2159 sd_spinup_disk(struct scsi_disk *sdkp) 2160 { 2161 unsigned char cmd[10]; 2162 unsigned long spintime_expire = 0; 2163 int retries, spintime; 2164 unsigned int the_result; 2165 struct scsi_sense_hdr sshdr; 2166 int sense_valid = 0; 2167 2168 spintime = 0; 2169 2170 /* Spin up drives, as required. Only do this at boot time */ 2171 /* Spinup needs to be done for module loads too. */ 2172 do { 2173 retries = 0; 2174 2175 do { 2176 cmd[0] = TEST_UNIT_READY; 2177 memset((void *) &cmd[1], 0, 9); 2178 2179 the_result = scsi_execute_req(sdkp->device, cmd, 2180 DMA_NONE, NULL, 0, 2181 &sshdr, SD_TIMEOUT, 2182 sdkp->max_retries, NULL); 2183 2184 /* 2185 * If the drive has indicated to us that it 2186 * doesn't have any media in it, don't bother 2187 * with any more polling. 2188 */ 2189 if (media_not_present(sdkp, &sshdr)) 2190 return; 2191 2192 if (the_result) 2193 sense_valid = scsi_sense_valid(&sshdr); 2194 retries++; 2195 } while (retries < 3 && 2196 (!scsi_status_is_good(the_result) || 2197 ((driver_byte(the_result) == DRIVER_SENSE) && 2198 sense_valid && sshdr.sense_key == UNIT_ATTENTION))); 2199 > 2200 if (the_result < 0 || driver_byte(the_result) != DRIVER_SENSE) { 2201 /* no sense, TUR either succeeded or failed 2202 * with a status error */ 2203 if(!spintime && !scsi_status_is_good(the_result)) { 2204 sd_print_result(sdkp, "Test Unit Ready failed", 2205 the_result); 2206 } 2207 break; 2208 } 2209 2210 /* 2211 * The device does not want the automatic start to be issued. 2212 */ 2213 if (sdkp->device->no_start_on_add) 2214 break; 2215 2216 if (sense_valid && sshdr.sense_key == NOT_READY) { 2217 if (sshdr.asc == 4 && sshdr.ascq == 3) 2218 break; /* manual intervention required */ 2219 if (sshdr.asc == 4 && sshdr.ascq == 0xb) 2220 break; /* standby */ 2221 if (sshdr.asc == 4 && sshdr.ascq == 0xc) 2222 break; /* unavailable */ 2223 if (sshdr.asc == 4 && sshdr.ascq == 0x1b) 2224 break; /* sanitize in progress */ 2225 /* 2226 * Issue command to spin up drive when not ready 2227 */ 2228 if (!spintime) { 2229 sd_printk(KERN_NOTICE, sdkp, "Spinning up disk..."); 2230 cmd[0] = START_STOP; 2231 cmd[1] = 1; /* Return immediately */ 2232 memset((void *) &cmd[2], 0, 8); 2233 cmd[4] = 1; /* Start spin cycle */ 2234 if (sdkp->device->start_stop_pwr_cond) 2235 cmd[4] |= 1 << 4; 2236 scsi_execute_req(sdkp->device, cmd, DMA_NONE, 2237 NULL, 0, &sshdr, 2238 SD_TIMEOUT, sdkp->max_retries, 2239 NULL); 2240 spintime_expire = jiffies + 100 * HZ; 2241 spintime = 1; 2242 } 2243 /* Wait 1 second for next try */ 2244 msleep(1000); 2245 printk(KERN_CONT "."); 2246 2247 /* 2248 * Wait for USB flash devices with slow firmware. 2249 * Yes, this sense key/ASC combination shouldn't 2250 * occur here. It's characteristic of these devices. 2251 */ 2252 } else if (sense_valid && 2253 sshdr.sense_key == UNIT_ATTENTION && 2254 sshdr.asc == 0x28) { 2255 if (!spintime) { 2256 spintime_expire = jiffies + 5 * HZ; 2257 spintime = 1; 2258 } 2259 /* Wait 1 second for next try */ 2260 msleep(1000); 2261 } else { 2262 /* we don't understand the sense code, so it's 2263 * probably pointless to loop */ 2264 if(!spintime) { 2265 sd_printk(KERN_NOTICE, sdkp, "Unit Not Ready\n"); 2266 sd_print_sense_hdr(sdkp, &sshdr); 2267 } 2268 break; 2269 } 2270 2271 } while (spintime && time_before_eq(jiffies, spintime_expire)); 2272 2273 if (spintime) { 2274 if (scsi_status_is_good(the_result)) 2275 printk(KERN_CONT "ready\n"); 2276 else 2277 printk(KERN_CONT "not responding...\n"); 2278 } 2279 } 2280 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2470/2470] arch/x86/kvm/x86.c:1076:6: sparse: sparse: symbol 'kvm_post_set_cr4' was not declared. Should it be static?
by kernel test robot 27 Nov '24

27 Nov '24

Hi Yu, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 87fa1e0e0a64b6c3c41d4cd55da96b42234cbb2c commit: 8a7e6f51a756aa6e88ebd5da8a5f3b6744cd07b5 [2470/2470] KVM: x86: Introduce kvm_post_set_cr4 to post handle the CR4 emulation config: x86_64-randconfig-121-20241123 (https://download.01.org/0day-ci/archive/20241127/202411272219.tfXLJWB7-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241127/202411272219.tfXLJWB7-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/202411272219.tfXLJWB7-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) arch/x86/kvm/x86.c:893:6: sparse: sparse: symbol 'kvm_post_set_cr0' was not declared. Should it be static? >> arch/x86/kvm/x86.c:1076:6: sparse: sparse: symbol 'kvm_post_set_cr4' was not declared. Should it be static? arch/x86/kvm/x86.c:3051:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const [noderef] __user * @@ got unsigned char [usertype] * @@ arch/x86/kvm/x86.c:3051:38: sparse: expected void const [noderef] __user * arch/x86/kvm/x86.c:3051:38: sparse: got unsigned char [usertype] * arch/x86/kvm/x86.c:8615:15: sparse: sparse: incompatible types in comparison expression (different address spaces): arch/x86/kvm/x86.c:8615:15: sparse: struct kvm_apic_map [noderef] __rcu * arch/x86/kvm/x86.c:8615:15: sparse: struct kvm_apic_map * arch/x86/kvm/x86.c:11015:32: sparse: sparse: Using plain integer as NULL pointer arch/x86/kvm/x86.c:11068:16: sparse: sparse: incompatible types in comparison expression (different address spaces): arch/x86/kvm/x86.c:11068:16: sparse: struct kvm_apic_map [noderef] __rcu * arch/x86/kvm/x86.c:11068:16: sparse: struct kvm_apic_map * arch/x86/kvm/x86.c:11069:15: sparse: sparse: incompatible types in comparison expression (different address spaces): arch/x86/kvm/x86.c:11069:15: sparse: struct kvm_pmu_event_filter [noderef] __rcu * arch/x86/kvm/x86.c:11069:15: sparse: struct kvm_pmu_event_filter * arch/x86/kvm/x86.c:4141:42: sparse: sparse: self-comparison always evaluates to false arch/x86/kvm/x86.c: note: in included file (through include/linux/notifier.h, arch/x86/include/asm/uprobes.h, include/linux/uprobes.h, ...): include/linux/srcu.h:182:9: sparse: sparse: context imbalance in 'vcpu_enter_guest' - unexpected unlock vim +/kvm_post_set_cr4 +1076 arch/x86/kvm/x86.c 1075 > 1076 void kvm_post_set_cr4(struct kvm_vcpu *vcpu, unsigned long old_cr4, unsigned long cr4) 1077 { 1078 unsigned long mmu_role_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE | 1079 X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_PKE; 1080 1081 if (((cr4 ^ old_cr4) & mmu_role_bits) || 1082 (!(cr4 & X86_CR4_PCIDE) && (old_cr4 & X86_CR4_PCIDE))) 1083 kvm_mmu_reset_context(vcpu); 1084 } 1085 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v2 00/26] block: support hierarchy stats
by Yu Kuai 27 Nov '24

27 Nov '24

Jens Axboe (5): block: move cgroup time handling code into blk.h block: add blk_time_get_ns() and blk_time_get() helpers block: cache current nsec time in struct blk_plug block: update cached timestamp post schedule/preemption block: limit block time caching to in_task() context Kundan Kumar (1): block: skip QUEUE_FLAG_STATS and rq-qos for passthrough io Yu Kuai (20): blk-io-hierarchy: support hierarchy stats for blk-throttle block: fix that blk_time_get_ns() doesn't update time after schedule block: fix kabi broken after caching ns time in blk_plug block: support to recored bio allocation time block: support to recored bio allocation task block: support to recored bio allocation time in request block: support to recored bio allocation task in request block: support to record when request is completed block-io-hierarchy: core hierarchy stats and iodump implementation blk-io-hierarchy: support new bio based stage wbt blk-io-hierarchy: support new bio based stage iocost blk-io-hierarchy: support new bio based stage gettag blk-io-hierarchy: support new rq based stage plug blk-io-hierarchy: support new rq based stage mq-deadline blk-io-hierarchy: support new rq based stage bfq blk-io-hierarchy: support new rq based stage kyber blk-io-hierarchy: support new rq based stage hctx blk-io-hierarchy: support new rq based stage requeue blk-io-hierarchy: support new rq based stage rq_driver blk-io-hierarchy: support hierarchy stats for bio lifetime arch/arm64/configs/openeuler_defconfig | 1 + arch/powerpc/configs/openeuler_defconfig | 1 + arch/riscv/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + block/Kconfig | 7 + block/Makefile | 1 + block/bfq-cgroup.c | 14 +- block/bfq-iosched.c | 39 +- block/bio.c | 22 + block/blk-cgroup.c | 2 +- block/blk-cgroup.h | 4 + block/blk-core.c | 11 + block/blk-flush.c | 13 +- block/blk-io-hierarchy/Kconfig | 156 +++++ block/blk-io-hierarchy/Makefile | 8 + block/blk-io-hierarchy/debugfs.c | 235 +++++++ block/blk-io-hierarchy/iodump.c | 745 +++++++++++++++++++++++ block/blk-io-hierarchy/iodump.h | 96 +++ block/blk-io-hierarchy/stats.c | 406 ++++++++++++ block/blk-io-hierarchy/stats.h | 378 ++++++++++++ block/blk-iocost.c | 14 +- block/blk-iolatency.c | 8 +- block/blk-map.c | 1 + block/blk-merge.c | 4 + block/blk-mq-debugfs.c | 22 +- block/blk-mq-debugfs.h | 8 + block/blk-mq-sched.c | 2 + block/blk-mq-tag.c | 5 + block/blk-mq.c | 125 +++- block/blk-mq.h | 25 + block/blk-rq-qos.c | 9 +- block/blk-rq-qos.h | 5 +- block/blk-sysfs.c | 14 + block/blk-throttle.c | 14 +- block/blk-wbt.c | 40 +- block/blk.h | 67 ++ block/kyber-iosched.c | 7 + block/mq-deadline.c | 15 +- include/linux/blk-mq.h | 33 +- include/linux/blk_types.h | 94 +-- include/linux/blkdev.h | 22 +- include/linux/sched.h | 2 +- kernel/sched/core.c | 6 +- 43 files changed, 2569 insertions(+), 114 deletions(-) create mode 100644 block/blk-io-hierarchy/Kconfig create mode 100644 block/blk-io-hierarchy/Makefile create mode 100644 block/blk-io-hierarchy/debugfs.c create mode 100644 block/blk-io-hierarchy/iodump.c create mode 100644 block/blk-io-hierarchy/iodump.h create mode 100644 block/blk-io-hierarchy/stats.c create mode 100644 block/blk-io-hierarchy/stats.h -- 2.39.2

2 27

[openeuler:openEuler-1.0-LTS 1308/1308] net/netfilter/.tmp_nft_tunnel.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 27 Nov '24

27 Nov '24

Hi Pablo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4f763890ac28e4d36527b22a830c5e95cae55470 commit: af308b94a2a4a5a27bec9028354c4df444a7c8ba [1308/1308] netfilter: nf_tables: add tunnel support config: x86_64-buildonly-randconfig-002-20241126 (https://download.01.org/0day-ci/archive/20241127/202411271916.9wR6MiKh-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241127/202411271916.9wR6MiKh-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/202411271916.9wR6MiKh-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/netfilter/.tmp_nft_tunnel.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS] crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY
by Yi Yang 27 Nov '24

27 Nov '24

mainline inclusion from mainline-v6.13-rc1 commit 662f2f13e66d3883b9238b0b96b17886179e60e2 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7RZMT Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Since commit 8f4f68e788c3 ("crypto: pcrypt - Fix hungtask for PADATA_RESET"), the pcrypt encryption and decryption operations return -EAGAIN when the CPU goes online or offline. In alg_test(), a WARN is generated when pcrypt_aead_decrypt() or pcrypt_aead_encrypt() returns -EAGAIN, the unnecessary panic will occur when panic_on_warn set 1. Fix this issue by calling crypto layer directly without parallelization in that case. Fixes: 8f4f68e788c3 ("crypto: pcrypt - Fix hungtask for PADATA_RESET") Signed-off-by: Yi Yang <yiyang13(a)huawei.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Conflicts: crypto/pcrypt.c [Context conflict.] Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- crypto/pcrypt.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index ebe1f3639a22..898a71c7386b 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -175,8 +175,10 @@ static int pcrypt_aead_encrypt(struct aead_request *req) err = pcrypt_do_parallel(padata, &ctx->cb_cpu, &pencrypt); if (!err) return -EINPROGRESS; - if (err == -EBUSY) - return -EAGAIN; + if (err == -EBUSY) { + /* try non-parallel mode */ + return crypto_aead_encrypt(creq); + } return err; } @@ -221,8 +223,10 @@ static int pcrypt_aead_decrypt(struct aead_request *req) err = pcrypt_do_parallel(padata, &ctx->cb_cpu, &pdecrypt); if (!err) return -EINPROGRESS; - if (err == -EBUSY) - return -EAGAIN; + if (err == -EBUSY) { + /* try non-parallel mode */ + return crypto_aead_decrypt(creq); + } return err; } -- 2.25.1

2 1

[PATCH OLK-6.6 0/2] Fix helper writes to read-only maps
by Xiaomeng Zhang 27 Nov '24

27 Nov '24

*** BLURB HERE *** Daniel Borkmann (1): bpf: Fix helper writes to read-only maps Xiaomeng Zhang (1): bpf: Fix kabi breakage in enum bpf_type_flag and bpf_arg_type include/linux/bpf.h | 10 ++++++++-- kernel/bpf/helpers.c | 6 ++++-- kernel/bpf/syscall.c | 3 ++- kernel/bpf/verifier.c | 41 +++++----------------------------------- kernel/trace/bpf_trace.c | 6 ++++-- net/core/filter.c | 6 ++++-- 6 files changed, 27 insertions(+), 45 deletions(-) -- 2.34.1

2 3

[PATCH OLK-5.10] ipmi: Use regspacings passed as a module parameter
by Yi Yang 27 Nov '24

27 Nov '24

From: Emilio Perez <emiliopeju(a)gmail.com> mainline inclusion from mainline-v6.8-rc1 commit 242c6fd473a6a74eac4d4002be715a0d0dede036 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB78AE CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- regspacings parameter is currently ignored and the platform data uses a default value of 0, this has been fixed by setting the appropriate field in the platform data. Fixes: 3cd83bac481d ("ipmi: Consolidate the adding of platform devices") Signed-off-by: Emilio Perez <emiliopeju(a)gmail.com> Message-Id: <20231122203433.443098-1-emiliopeju(a)gmail.com> Signed-off-by: Corey Minyard <minyard(a)acm.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/char/ipmi/ipmi_si_hardcode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_si_hardcode.c b/drivers/char/ipmi/ipmi_si_hardcode.c index f6ece7569504..1113487a8cba 100644 --- a/drivers/char/ipmi/ipmi_si_hardcode.c +++ b/drivers/char/ipmi/ipmi_si_hardcode.c @@ -103,10 +103,10 @@ static void __init ipmi_hardcode_init_one(const char *si_type_str, } p.regsize = regsizes[i]; + p.regspacing = regspacings[i]; p.slave_addr = slave_addrs[i]; p.addr_source = SI_HARDCODED; p.regshift = regshifts[i]; - p.regsize = regsizes[i]; p.addr = addr; p.space = addr_space; -- 2.25.1

2 1

[PATCH OLK-6.6] ipmi: Use regspacings passed as a module parameter
by Yi Yang 27 Nov '24

27 Nov '24

From: Emilio Perez <emiliopeju(a)gmail.com> mainline inclusion from mainline-v6.8-rc1 commit 242c6fd473a6a74eac4d4002be715a0d0dede036 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB78AE CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- regspacings parameter is currently ignored and the platform data uses a default value of 0, this has been fixed by setting the appropriate field in the platform data. Fixes: 3cd83bac481d ("ipmi: Consolidate the adding of platform devices") Signed-off-by: Emilio Perez <emiliopeju(a)gmail.com> Message-Id: <20231122203433.443098-1-emiliopeju(a)gmail.com> Signed-off-by: Corey Minyard <minyard(a)acm.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/char/ipmi/ipmi_si_hardcode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_si_hardcode.c b/drivers/char/ipmi/ipmi_si_hardcode.c index ed5e91b1e040..0c92fa3eee88 100644 --- a/drivers/char/ipmi/ipmi_si_hardcode.c +++ b/drivers/char/ipmi/ipmi_si_hardcode.c @@ -80,10 +80,10 @@ static void __init ipmi_hardcode_init_one(const char *si_type_str, } p.regsize = regsizes[i]; + p.regspacing = regspacings[i]; p.slave_addr = slave_addrs[i]; p.addr_source = SI_HARDCODED; p.regshift = regshifts[i]; - p.regsize = regsizes[i]; p.addr = addr; p.space = addr_space; -- 2.25.1

2 1

[PATCH OLK-6.6 0/1] CVE-2024-49891
by Yongqiang Liu 27 Nov '24

27 Nov '24

Justin Tee (1): scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths drivers/scsi/lpfc/lpfc_hbadisc.c | 3 ++- drivers/scsi/lpfc/lpfc_scsi.c | 13 +++++++++++-- drivers/scsi/lpfc/lpfc_sli.c | 11 +++++++++++ 3 files changed, 24 insertions(+), 3 deletions(-) -- 2.25.1

2 2

[PATCH OLK-5.10 0/1] CVE-2024-49891
by Yongqiang Liu 27 Nov '24

27 Nov '24

Justin Tee (1): scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths drivers/scsi/lpfc/lpfc.h | 1 + drivers/scsi/lpfc/lpfc_hbadisc.c | 3 ++- drivers/scsi/lpfc/lpfc_scsi.c | 13 +++++++++++-- drivers/scsi/lpfc/lpfc_sli.c | 15 +++++++++++++++ 4 files changed, 29 insertions(+), 3 deletions(-) -- 2.25.1

2 2

[PATCH openEuler-22.03-LTS-SP1] scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths
by Yongqiang Liu 27 Nov '24

27 Nov '24

From: Justin Tee <justin.tee(a)broadcom.com> mainline inclusion from mainline-v6.12-rc1 commit 2be1d4f11944cd6283cb97268b3e17c4424945ca category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR9Z CVE: CVE-2024-49891 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- When the HBA is undergoing a reset or is handling an errata event, NULL ptr dereference crashes may occur in routines such as lpfc_sli_flush_io_rings(), lpfc_dev_loss_tmo_callbk(), or lpfc_abort_handler(). Add NULL ptr checks before dereferencing hdwq pointers that may have been freed due to operations colliding with a reset or errata event handler. Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Link: https://lore.kernel.org/r/20240726231512.92867-4-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Conflicts: drivers/scsi/lpfc/lpfc.h drivers/scsi/lpfc/lpfc_hbadisc.c drivers/scsi/lpfc/lpfc_scsi.c drivers/scsi/lpfc/lpfc_sli.c [Yongqiang: add HBA_SETUP flag from commit 02243836ad6f("scsi: lpfc: Add support for the CM framework") for teardown logic] Signed-off-by: Yongqiang Liu <liuyongqiang13(a)huawei.com> --- drivers/scsi/lpfc/lpfc.h | 1 + drivers/scsi/lpfc/lpfc_hbadisc.c | 3 ++- drivers/scsi/lpfc/lpfc_scsi.c | 13 +++++++++++-- drivers/scsi/lpfc/lpfc_sli.c | 15 +++++++++++++++ 4 files changed, 29 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index cf69f831a725..103ff1ce2aef 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -772,6 +772,7 @@ struct lpfc_hba { */ #define HBA_FLOGI_ISSUED 0x100000 /* FLOGI was issued */ #define HBA_DEFER_FLOGI 0x800000 /* Defer FLOGI till read_sparm cmpl */ +#define HBA_SETUP 0x1000000 /* Signifies HBA setup is completed */ struct completion *fw_dump_cmpl; /* cmpl event tracker for fw_dump */ uint32_t fcp_ring_in_use; /* When polling test if intr-hndlr active*/ diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index d1f28364356e..5d8f3797b1b6 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -140,7 +140,8 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport) * or unloading the driver. The unload will cleanup the node * appropriately we just need to cleanup the ndlp rport info here. */ - if (vport->load_flag & FC_UNLOADING) { + if (vport->load_flag & FC_UNLOADING || + !(phba->hba_flag & HBA_SETUP)) { put_node = rdata->pnode != NULL; put_rport = ndlp->rport != NULL; rdata->pnode = NULL; diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 983eeb0e3d07..2d2276aa0b63 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -4769,11 +4769,20 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) iocb = &lpfc_cmd->cur_iocbq; if (phba->sli_rev == LPFC_SLI_REV4) { - pring_s4 = phba->sli4_hba.hdwq[iocb->hba_wqidx].io_wq->pring; - if (!pring_s4) { + /* if the io_wq & pring are gone, the port was reset. */ + if (!phba->sli4_hba.hdwq[iocb->hba_wqidx].io_wq || + !phba->sli4_hba.hdwq[iocb->hba_wqidx].io_wq->pring) { + lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP, + "2877 SCSI Layer I/O Abort Request " + "IO CMPL Status x%x ID %d LUN %llu " + "HBA_SETUP %d\n", FAILED, + cmnd->device->id, + (u64)cmnd->device->lun, + phba->hba_flag & HBA_SETUP); ret = FAILED; goto out_unlock_buf; } + pring_s4 = phba->sli4_hba.hdwq[iocb->hba_wqidx].io_wq->pring; spin_lock(&pring_s4->ring_lock); } /* the command is in process of being cancelled */ diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 28fee498a3d2..e6f6ddc80ee5 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -4156,6 +4156,17 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba) /* Look on all the FCP Rings for the iotag */ if (phba->sli_rev >= LPFC_SLI_REV4) { for (i = 0; i < phba->cfg_hdw_queue; i++) { + if (!phba->sli4_hba.hdwq || + !phba->sli4_hba.hdwq[i].io_wq) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "7777 hdwq's deleted %x " + "%x %x %x\n", + phba->pport->load_flag, + phba->hba_flag, + phba->link_state, + phba->sli.sli_flag); + return; + } pring = phba->sli4_hba.hdwq[i].io_wq->pring; spin_lock_irq(&pring->ring_lock); @@ -4304,6 +4315,7 @@ lpfc_sli_brdready_s4(struct lpfc_hba *phba, uint32_t mask) } else phba->sli4_hba.intr_enable = 0; + phba->hba_flag &= ~HBA_SETUP; return retval; } @@ -4623,6 +4635,7 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) phba->link_events = 0; phba->pport->fc_myDID = 0; phba->pport->fc_prevDID = 0; + phba->hba_flag &= ~HBA_SETUP; spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~(LPFC_PROCESS_LA); @@ -7989,6 +8002,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) } } mempool_free(mboxq, phba->mbox_mem_pool); + + phba->hba_flag |= HBA_SETUP; return rc; out_io_buff_free: /* Free allocated IO Buffers */ -- 2.25.1

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[PATCH PATCH openEuler-22.03-LTS-SP1 0/9] fix CVE-2024-49861
by Xiaomeng Zhang 27 Nov '24

27 Nov '24

*** BLURB HERE *** Daniel Borkmann (6): bpf: Fix bpf_strtol and bpf_strtoul helpers for 32bit bpf: Remove truncation test in bpf_strtol and bpf_strtoul helpers bpf: Fix helper writes to read-only maps bpf: Improve check_raw_mode_ok test for MEM_UNINIT-tagged types selftests/bpf: Fix ARG_PTR_TO_LONG {half-,}uninitialized test selftests/bpf: Rename ARG_PTR_TO_LONG test description Joanne Koong (1): bpf: Add MEM_UNINIT as a bpf_type_flag Maxim Mikityanskiy (1): bpf: Allow helpers to accept pointers with a fixed size Xiaomeng Zhang (1): bpf: Fix kabi breakage in enum bpf_type_flag include/linux/bpf.h | 39 ++++-- kernel/bpf/helpers.c | 18 ++- kernel/bpf/verifier.c | 114 ++++++++---------- .../testing/selftests/bpf/verifier/int_ptr.c | 15 +-- 4 files changed, 91 insertions(+), 95 deletions(-) -- 2.34.1

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[PATCH v1 OLK-5.10 0/3] KVM: arm64: Workaround firmware wrongly advertising GICv2-on-v3 compatibility
by Yanan Wang 27 Nov '24

27 Nov '24

Backport 3 patches that are required on ARM64 platforms having firmware wrongly advertising GICv2 compatibility. Reference:https://lore.kernel.org/all/20210325091424.26348-1-shameerali.kol… Marc Zyngier (3): KVM: arm64: Rename __vgic_v3_get_ich_vtr_el2() to __vgic_v3_get_gic_config() KVM: arm64: Workaround firmware wrongly advertising GICv2-on-v3 compatibility KVM: arm64: Fix CPU interface MMIO compatibility detection arch/arm64/include/asm/kvm_asm.h | 4 +-- arch/arm64/kvm/hyp/nvhe/hyp-main.c | 4 +-- arch/arm64/kvm/hyp/vgic-v3-sr.c | 49 ++++++++++++++++++++++++++++-- arch/arm64/kvm/vgic/vgic-v3.c | 12 ++++++-- 4 files changed, 60 insertions(+), 9 deletions(-) -- 2.33.0

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[PATCH openEuler-22.03-LTS-SP1] RDMA/bnxt_re: Add a check for memory allocation
by Wang Liang 27 Nov '24

27 Nov '24

From: Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> stable inclusion from stable-v5.10.229 commit dbe51dd516e6d4e655f31c8a1cbc050dde7ba97b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YW8 CVE: CVE-2024-50209 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit c5c1ae73b7741fa3b58e6e001b407825bb971225 ] __alloc_pbl() can return error when memory allocation fails. Driver is not checking the status on one of the instances. Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Link: https://patch.msgid.link/r/1726715161-18941-4-git-send-email-selvin.xavier@… Reviewed-by: Selvin Xavier <selvin.xavier(a)broadcom.com> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier(a)broadcom.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Signed-off-by: Leon Romanovsky <leon(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/infiniband/hw/bnxt_re/qplib_res.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index a9c2359b0d07..5d7cf903a9cd 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -251,6 +251,8 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, sginfo.pgsize = npde * pg_size; sginfo.npages = 1; rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo); + if (rc) + goto fail; /* Alloc PBL pages */ sginfo.npages = npbl; -- 2.34.1

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