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[openeuler:OLK-6.6 13/13] drivers/ub/urma/uburma/uburma_dev_ops.c:77:2: error: call to undeclared function 'mmu_notifier_unregister'; ISO C99 and later do not support implicit function declarations
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 901128a1ed92d11749cd5ad529be4e30f3196214 [13/13] uburma: add uburma command and user object framework headers config: arm64-randconfig-002-20251226 (https://download.01.org/0day-ci/archive/20251225/202512252339.bFtPO9U0-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252339.bFtPO9U0-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/202512252339.bFtPO9U0-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from <built-in>:3: In file included from include/linux/compiler_types.h:150: include/linux/compiler-clang.h:33:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 33 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:368:9: note: previous definition is here 368 | #define __SANITIZE_ADDRESS__ 1 | ^ >> drivers/ub/urma/uburma/uburma_dev_ops.c:77:2: error: call to undeclared function 'mmu_notifier_unregister'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 77 | mmu_notifier_unregister(&file->ub_mn.mn, mm); | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:77:2: note: did you mean 'mmu_notifier_release'? include/linux/mmu_notifier.h:629:20: note: 'mmu_notifier_release' declared here 629 | static inline void mmu_notifier_release(struct mm_struct *mm) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:68:6: warning: no previous prototype for function 'uburma_unregister_mmu' [-Wmissing-prototypes] 68 | void uburma_unregister_mmu(struct uburma_file *file) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:68:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 68 | void uburma_unregister_mmu(struct uburma_file *file) | ^ | static >> drivers/ub/urma/uburma/uburma_dev_ops.c:87:8: error: call to undeclared function 'mmu_notifier_register'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 87 | ret = mmu_notifier_register(&ub_mn->mn, current->mm); | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:87:8: note: did you mean 'mmu_notifier_release'? include/linux/mmu_notifier.h:629:20: note: 'mmu_notifier_release' declared here 629 | static inline void mmu_notifier_release(struct mm_struct *mm) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:80:5: warning: no previous prototype for function 'uburma_register_mmu' [-Wmissing-prototypes] 80 | int uburma_register_mmu(struct uburma_file *file) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:80:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 80 | int uburma_register_mmu(struct uburma_file *file) | ^ | static drivers/ub/urma/uburma/uburma_dev_ops.c:96:6: warning: no previous prototype for function 'uburma_release_file' [-Wmissing-prototypes] 96 | void uburma_release_file(struct kref *ref) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:96:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 96 | void uburma_release_file(struct kref *ref) | ^ | static 4 warnings and 2 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARCH_SUPPORTS_SCHED_SOFT_QUOTA Depends on [n]: CGROUPS [=n] Selected by [y]: - ARM64 [=y] vim +/mmu_notifier_unregister +77 drivers/ub/urma/uburma/uburma_dev_ops.c 67 > 68 void uburma_unregister_mmu(struct uburma_file *file) 69 { 70 struct uburma_mn *ub_mn = &file->ub_mn; 71 struct mm_struct *mm = ub_mn->mm; 72 73 if (!mm) 74 return; 75 76 file->ub_mn.mm = NULL; > 77 mmu_notifier_unregister(&file->ub_mn.mn, mm); 78 } 79 80 int uburma_register_mmu(struct uburma_file *file) 81 { 82 struct uburma_mn *ub_mn = &file->ub_mn; 83 int ret = 0; 84 85 ub_mn->mm = current->mm; 86 ub_mn->mn.ops = &uburma_mm_notifier_ops; > 87 ret = mmu_notifier_register(&ub_mn->mn, current->mm); 88 if (ret) { 89 ub_mn->mm = NULL; 90 return ret; 91 } 92 93 return 0; 94 } 95 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] drivers/infiniband/core/ib_core_cq_poll.c:92:6: warning: no previous prototype for function 'cq_polling'
by kernel test robot 25 Dec '25

25 Dec '25

Hi hjx_gitff, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 11fa263277520b886a650fadf4f719a2878229d0 [10/10] Add poll method for nfs for virtCCA CVM. config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251225/202512252218.txZwa0HZ-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252218.txZwa0HZ-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/202512252218.txZwa0HZ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/infiniband/core/ib_core_cq_poll.c:92:6: warning: no previous prototype for function 'cq_polling' [-Wmissing-prototypes] 92 | void cq_polling(void *data) | ^ drivers/infiniband/core/ib_core_cq_poll.c:92:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 92 | void cq_polling(void *data) | ^ | static >> drivers/infiniband/core/ib_core_cq_poll.c:123:6: warning: no previous prototype for function 'wakeup_and_poll' [-Wmissing-prototypes] 123 | void wakeup_and_poll(struct task_struct *awakened_thread) | ^ drivers/infiniband/core/ib_core_cq_poll.c:123:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 123 | void wakeup_and_poll(struct task_struct *awakened_thread) | ^ | static >> drivers/infiniband/core/ib_core_cq_poll.c:130:5: warning: no previous prototype for function 'polling_thread' [-Wmissing-prototypes] 130 | int polling_thread(void *data) | ^ drivers/infiniband/core/ib_core_cq_poll.c:130:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 130 | int polling_thread(void *data) | ^ | static >> drivers/infiniband/core/ib_core_cq_poll.c:147:5: warning: no previous prototype for function 'polling_awaken_thread' [-Wmissing-prototypes] 147 | int polling_awaken_thread(void *data) | ^ drivers/infiniband/core/ib_core_cq_poll.c:147:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 147 | int polling_awaken_thread(void *data) | ^ | static 4 warnings generated. vim +/cq_polling +92 drivers/infiniband/core/ib_core_cq_poll.c 91 > 92 void cq_polling(void *data) 93 { 94 void *cq; 95 int completed = 0; 96 unsigned long flags; 97 u64 time_interval; 98 ktime_t start_time_stamp, end_time_stamp; 99 struct cq_poll_node *poll_node_entry, *poll_node_next; 100 101 spin_lock_irqsave(&cq_list_lock, flags); 102 list_for_each_entry_safe(poll_node_entry, poll_node_next, 103 &ib_cq_poll_list, list) { 104 cq = poll_node_entry->cq; 105 if (!cq) { 106 WARN_ONCE(1, "got NULL CQ 0x%p in poll list\n", cq); 107 continue; 108 } 109 start_time_stamp = ktime_get(); 110 completed = ib_poll_cq_thread(cq); 111 end_time_stamp = ktime_get(); 112 if (ib_cq_polling_kthread.debug_cq_poll_stat && completed) { 113 time_interval = ktime_to_ns(ktime_sub(end_time_stamp, start_time_stamp)); 114 poll_node_entry->time_used_ns += time_interval; 115 poll_node_entry->poll_cq_cnt++; 116 if (poll_node_entry->max_time_ns < time_interval) 117 poll_node_entry->max_time_ns = time_interval; 118 } 119 } 120 spin_unlock_irqrestore(&cq_list_lock, flags); 121 } 122 > 123 void wakeup_and_poll(struct task_struct *awakened_thread) 124 { 125 wake_up_process(awakened_thread); 126 127 cq_polling(NULL); 128 } 129 > 130 int polling_thread(void *data) 131 { 132 while (true) { 133 if (ib_cq_polling_kthread.use_polling_kthread) 134 wakeup_and_poll(waker_polling_thread); 135 136 set_current_state(TASK_INTERRUPTIBLE); 137 if (unlikely(kthread_should_stop())) { 138 set_current_state(TASK_RUNNING); 139 break; 140 } 141 schedule(); 142 } 143 144 return 0; 145 } 146 > 147 int polling_awaken_thread(void *data) 148 { 149 while (true) { 150 if (ib_cq_polling_kthread.use_polling_kthread) 151 wakeup_and_poll(poll_cq_thread); 152 153 set_current_state(TASK_INTERRUPTIBLE); 154 if (unlikely(kthread_should_stop())) { 155 set_current_state(TASK_RUNNING); 156 break; 157 } 158 schedule(); 159 } 160 161 return 0; 162 } 163 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] Documentation/devicetree/bindings/gpu/phytium,dc.yaml:40:8: [warning] wrong indentation: expected 2 but found 7 (indentation)
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: ab9ff1e38569313e41ba5a036591f93cb55e5d87 [10/10] DRM: Phytium display DRM doc config: arm64-randconfig-2052-20251225 (https://download.01.org/0day-ci/archive/20251225/202512251441.n6oaTKbj-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project e3ef26df85c317665a2c505a0d9bc179fe67bdaf) dtschema version: 2025.12 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512251441.n6oaTKbj-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/202512251441.n6oaTKbj-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml:40:8: [warning] wrong indentation: expected 2 but found 7 (indentation) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:82:15: [error] string value is redundantly quoted with any quotes (quoted-strings) -- >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: properties:clocks: 'oneOf' conditional failed, one must be fixed: False schema does not allow 1 ['description:Display controller reference clock source'] is too short hint: "minItems" is only needed if less than the "items" list length from schema $id: http://devicetree.org/meta-schemas/items.yaml >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: properties:reg: 'oneOf' conditional failed, one must be fixed: False schema does not allow 1 [{'description': 'Offset and length of the memory mapped registers'}] is too short hint: "minItems" is only needed if less than the "items" list length from schema $id: http://devicetree.org/meta-schemas/items.yaml >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: 'Example' is not one of ['$id', '$schema', 'title', 'description', 'examples', 'required', 'allOf', 'anyOf', 'oneOf', 'definitions', '$defs', 'additionalProperties', 'dependencies', 'dependentRequired', 'dependentSchemas', 'patternProperties', 'properties', 'not', 'if', 'then', 'else', 'unevaluatedProperties', 'deprecated', 'maintainers', 'select', '$ref'] from schema $id: http://devicetree.org/meta-schemas/base.yaml >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: properties:clocks:items: 'anyOf' conditional failed, one must be fixed: ['description:Display controller reference clock source'] is not of type 'object', 'boolean' 'description:Display controller reference clock source' is not of type 'object', 'boolean' >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: $id: Cannot determine base path from $id, relative path/filename doesn't match actual path or filename $id: http://devicetree.org/schemas/dc/snps,dc.yaml file: Documentation/devicetree/bindings/gpu/phytium,dc.yaml Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml: ^(LDO_REG[1-9]|DCDC_REG[1-5]|SWITCH_REG[1-2])$: Missing additionalProperties/unevaluatedProperties constraint -- >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: ignoring, error in schema: properties: clocks: items /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/shared-dma-pool.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml' /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/framebuffer.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/framebuffer.yaml' /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/memory-region.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/memory-region.yaml' /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/reserved-memory.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/reserved-memory.yaml' Documentation/devicetree/bindings/sound/audio-graph.yaml: convert-sample-format: missing type definition Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml: dual-lvds-odd-pixels: missing type definition Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml: dual-lvds-even-pixels: missing type definition Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml: ti,x-plate-ohms: missing type definition Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml: i2c-alias: missing type definition Traceback (most recent call last): vim +40 Documentation/devicetree/bindings/gpu/phytium,dc.yaml 33 34 required: 35 - compatible 36 - reg 37 - interrupts 38 39 Example: > 40 /memreserve/ 0xf4000000 0x4000000; // (optional) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings)
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 610575a82bdf3c3be06ce9559609d5bfa65472e8 commit: c21dc717760f8594e1fccae49eb86eb05e9a5f12 [10/10] dt-bindings: arm: Add MPAM MSC binding config: arm64-randconfig-2052-20251225 (https://download.01.org/0day-ci/archive/20251225/202512251456.TRkvFsjk-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project e3ef26df85c317665a2c505a0d9bc179fe67bdaf) dtschema version: 2025.12 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512251456.TRkvFsjk-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/202512251456.TRkvFsjk-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:82:15: [error] string value is redundantly quoted with any quotes (quoted-strings) vim +76 Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml 8 9 description: | 10 The Arm MPAM specification can be found here: 11 12 https://developer.arm.com/documentation/ddi0598/latest 13 14 maintainers: 15 - Rob Herring <robh(a)kernel.org> 16 17 properties: 18 compatible: 19 items: 20 - const: arm,mpam-msc # Further details are discoverable 21 - const: arm,mpam-memory-controller-msc 22 23 reg: 24 maxItems: 1 25 description: A memory region containing registers as defined in the MPAM 26 specification. 27 28 interrupts: 29 minItems: 1 30 items: 31 - description: error (optional) 32 - description: overflow (optional, only for monitoring) 33 34 interrupt-names: 35 oneOf: 36 - items: 37 - enum: [ error, overflow ] 38 - items: 39 - const: error 40 - const: overflow 41 42 arm,not-ready-us: 43 description: The maximum time in microseconds for monitoring data to be 44 accurate after a settings change. For more information, see the 45 Not-Ready (NRDY) bit description in the MPAM specification. 46 47 numa-node-id: true # see NUMA binding 48 49 '#address-cells': 50 const: 1 51 52 '#size-cells': 53 const: 0 54 55 patternProperties: 56 '^ris@[0-9a-f]$': 57 type: object 58 additionalProperties: false 59 description: | 60 RIS nodes for each RIS in an MSC. These nodes are required for each RIS 61 implementing known MPAM controls 62 63 properties: 64 compatible: 65 enum: 66 # Bulk storage for cache 67 - arm,mpam-cache 68 # Memory bandwidth 69 - arm,mpam-memory 70 71 reg: 72 minimum: 0 73 maximum: 0xf 74 75 cpus: > 76 $ref: '/schemas/types.yaml#/definitions/phandle-array' 77 description: 78 Phandle(s) to the CPU node(s) this RIS belongs to. By default, the parent 79 device's affinity is used. 80 81 arm,mpam-device: 82 $ref: '/schemas/types.yaml#/definitions/phandle' 83 description: 84 By default, the MPAM enabled device associated with a RIS is the MSC's 85 parent node. It is possible for each RIS to be associated with different 86 devices in which case 'arm,mpam-device' should be used. 87 88 required: 89 - compatible 90 - reg 91 92 required: 93 - compatible 94 - reg 95 96 dependencies: 97 interrupts: [ interrupt-names ] 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1942/1942] drivers/pci/pcie/.tmp_dpc.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: 58d584102f06f870f118644f1022c751e015e7bb [1942/1942] PCI: portdrv: Initialize service drivers directly config: x86_64-buildonly-randconfig-004-20251213 (https://download.01.org/0day-ci/archive/20251225/202512252031.yxPB7t3Y-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252031.yxPB7t3Y-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/202512252031.yxPB7t3Y-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/pci/pcie/.tmp_dpc.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] mm/share_pool.c:1468:7: warning: variable 'is_hugepage' set but not used
by kernel test robot 25 Dec '25

25 Dec '25

Hi Wang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: eaafc4a2a3fd023a99c44286895074dd5712706f [10/10] mm/sharepool: Implement mg_sp_unshare_kva config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251225/202512252023.HaBIKQLH-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252023.HaBIKQLH-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/202512252023.HaBIKQLH-lkp@intel.com/ All warnings (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: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 + | ~~~~~~~~~~~~~~~~~~~~~~ >> mm/share_pool.c:1468:7: warning: variable 'is_hugepage' set but not used [-Wunused-but-set-variable] 1468 | bool is_hugepage = true; | ^ mm/share_pool.c:73:12: warning: unused variable 'system_group_count' [-Wunused-variable] 73 | static int system_group_count; | ^~~~~~~~~~~~~~~~~~ mm/share_pool.c:76:19: warning: unused variable 'sp_group_idr' [-Wunused-variable] 76 | static DEFINE_IDR(sp_group_idr); | ^~~~~~~~~~~~ include/linux/idr.h:56:37: note: expanded from macro 'DEFINE_IDR' 56 | #define DEFINE_IDR(name) struct idr name = IDR_INIT(name) | ^~~~ mm/share_pool.c:223:20: warning: unused function 'sp_add_group_master' [-Wunused-function] 223 | static inline void sp_add_group_master(struct sp_group_master *master) | ^~~~~~~~~~~~~~~~~~~ mm/share_pool.c:230:20: warning: unused function 'sp_del_group_master' [-Wunused-function] 230 | static inline void sp_del_group_master(struct sp_group_master *master) | ^~~~~~~~~~~~~~~~~~~ mm/share_pool.c:237:13: warning: unused function 'meminfo_init' [-Wunused-function] 237 | static void meminfo_init(struct sp_meminfo *meminfo) | ^~~~~~~~~~~~ mm/share_pool.c:274:20: warning: unused function 'meminfo_alloc_sum_byKB' [-Wunused-function] 274 | static inline long meminfo_alloc_sum_byKB(struct sp_meminfo *meminfo) | ^~~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:279:20: warning: unused function 'meminfo_k2u_size' [-Wunused-function] 279 | static inline long meminfo_k2u_size(struct sp_meminfo *meminfo) | ^~~~~~~~~~~~~~~~ mm/share_pool.c:284:25: warning: unused function 'meminfo_total_size' [-Wunused-function] 284 | static inline long long meminfo_total_size(struct sp_meminfo *meminfo) | ^~~~~~~~~~~~~~~~~~ mm/share_pool.c:380:13: warning: unused function 'sp_mapping_detach' [-Wunused-function] 380 | static void sp_mapping_detach(struct sp_group *spg, struct sp_mapping *spm) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c:438:12: warning: unused function 'sp_group_setup_mapping_normal' [-Wunused-function] 438 | static int sp_group_setup_mapping_normal(struct mm_struct *mm, struct sp_group *spg) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:485:13: warning: unused function 'update_mem_usage_alloc' [-Wunused-function] 485 | static void update_mem_usage_alloc(unsigned long size, bool inc, | ^~~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:497:13: warning: unused function 'update_mem_usage_k2u' [-Wunused-function] 497 | static void update_mem_usage_k2u(unsigned long size, bool inc, | ^~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:582:22: warning: unused function 'spa_size' [-Wunused-function] 582 | static unsigned long spa_size(struct sp_area *spa) | ^~~~~~~~ mm/share_pool.c:587:21: warning: unused function 'spa_file' [-Wunused-function] 587 | static struct file *spa_file(struct sp_area *spa) | ^~~~~~~~ mm/share_pool.c:791:24: warning: unused function 'sp_area_alloc' [-Wunused-function] 791 | static struct sp_area *sp_area_alloc(unsigned long size, unsigned long flags, | ^~~~~~~~~~~~~ mm/share_pool.c:944:24: warning: unused function 'sp_area_get' [-Wunused-function] 944 | static struct sp_area *sp_area_get(struct sp_group *spg, | ^~~~~~~~~~~ mm/share_pool.c:1005:13: warning: unused function 'sp_area_put_locked' [-Wunused-function] 1005 | static void sp_area_put_locked(struct sp_area *spa) | ^~~~~~~~~~~~~~~~~~ 23 warnings generated. vim +/is_hugepage +1468 mm/share_pool.c 1460 1461 /* No possible concurrent protection, take care when use */ 1462 static int sp_unshare_kva(unsigned long kva, unsigned long size) 1463 { 1464 unsigned long addr, kva_aligned; 1465 struct page *page; 1466 unsigned long size_aligned; 1467 unsigned long step; > 1468 bool is_hugepage = true; 1469 int ret; 1470 1471 ret = is_vmap_hugepage(kva); 1472 if (ret > 0) { 1473 kva_aligned = ALIGN_DOWN(kva, PMD_SIZE); 1474 size_aligned = ALIGN(kva + size, PMD_SIZE) - kva_aligned; 1475 step = PMD_SIZE; 1476 } else if (ret == 0) { 1477 kva_aligned = ALIGN_DOWN(kva, PAGE_SIZE); 1478 size_aligned = ALIGN(kva + size, PAGE_SIZE) - kva_aligned; 1479 step = PAGE_SIZE; 1480 is_hugepage = false; 1481 } else { 1482 pr_err_ratelimited("check vmap hugepage failed %d\n", ret); 1483 return -EINVAL; 1484 } 1485 1486 if (kva_aligned + size_aligned < kva_aligned) { 1487 pr_err_ratelimited("overflow happened in unshare kva\n"); 1488 return -EINVAL; 1489 } 1490 1491 for (addr = kva_aligned; addr < (kva_aligned + size_aligned); addr += step) { 1492 page = vmalloc_to_page((void *)addr); 1493 if (page) 1494 put_page(page); 1495 else 1496 WARN(1, "vmalloc %pK to page/hugepage failed\n", 1497 (void *)addr); 1498 } 1499 1500 vunmap((void *)kva_aligned); 1501 1502 return 0; 1503 } 1504 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-1.0-LTS] RDMA/rxe: Fix "kernel NULL pointer dereference" error
by Ziming Du 25 Dec '25

25 Dec '25

From: Zhu Yanjun <yanjun.zhu(a)linux.dev> stable inclusion from stable-v4.19.262 commit 9c5dd6993c794703e74c6ba17ac78ca0211ef940 category: bugfix bugzilla: https://atomgit.com/src-openeuler/kernel/issues/11468 CVE: CVE-2022-50671 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit a625ca30eff806395175ebad3ac1399014bdb280 ] When rxe_queue_init in the function rxe_qp_init_req fails, both qp->req.task.func and qp->req.task.arg are not initialized. Because of creation of qp fails, the function rxe_create_qp will call rxe_qp_do_cleanup to handle allocated resource. Before calling __rxe_do_task, both qp->req.task.func and qp->req.task.arg should be checked. Fixes: 8700e3e7c485 ("Soft RoCE driver") Link: https://lore.kernel.org/r/20220822011615.805603-2-yanjun.zhu@linux.dev Reported-by: syzbot+ab99dc4c6e961eed8b8e(a)syzkaller.appspotmail.com Signed-off-by: Zhu Yanjun <yanjun.zhu(a)linux.dev> Reviewed-by: Li Zhijian <lizhijian(a)fujitsu.com> Reviewed-by: Bob Pearson <rpearsonhpe(a)gmail.com> Signed-off-by: Leon Romanovsky <leon(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/infiniband/sw/rxe/rxe_qp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 21c28317fc8f..5d289a5df261 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -798,7 +798,9 @@ void rxe_qp_destroy(struct rxe_qp *qp) rxe_cleanup_task(&qp->comp.task); /* flush out any receive wr's or pending requests */ - __rxe_do_task(&qp->req.task); + if (qp->req.task.func) + __rxe_do_task(&qp->req.task); + if (qp->sq.queue) { __rxe_do_task(&qp->comp.task); __rxe_do_task(&qp->req.task); -- 2.43.0

2 1

[PATCH OLK-6.6] usbnet: Prevents free active kevent
by Ziming Du 25 Dec '25

25 Dec '25

From: Lizhi Xu <lizhi.xu(a)windriver.com> stable inclusion from stable-v6.6.117 commit 9a579d6a39513069d298eee70770bbac8a148565 category: bugfix bugzilla: https://atomgit.com/src-openeuler/kernel/issues/11499 CVE: CVE-2025-68312 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 420c84c330d1688b8c764479e5738bbdbf0a33de ] The root cause of this issue are: 1. When probing the usbnet device, executing usbnet_link_change(dev, 0, 0); put the kevent work in global workqueue. However, the kevent has not yet been scheduled when the usbnet device is unregistered. Therefore, executing free_netdev() results in the "free active object (kevent)" error reported here. 2. Another factor is that when calling usbnet_disconnect()->unregister_netdev(), if the usbnet device is up, ndo_stop() is executed to cancel the kevent. However, because the device is not up, ndo_stop() is not executed. The solution to this problem is to cancel the kevent before executing free_netdev(). Fixes: a69e617e533e ("usbnet: Fix linkwatch use-after-free on disconnect") Reported-by: Sam Sun <samsun1006219(a)gmail.com> Closes: https://syzkaller.appspot.com/bug?extid=8bfd7bcc98f7300afb84 Signed-off-by: Lizhi Xu <lizhi.xu(a)windriver.com> Link: https://patch.msgid.link/20251022024007.1831898-1-lizhi.xu@windriver.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/net/usb/usbnet.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index c4134303d395..5f8606a55dbe 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1649,6 +1649,8 @@ void usbnet_disconnect (struct usb_interface *intf) net = dev->net; unregister_netdev (net); + cancel_work_sync(&dev->kevent); + while ((urb = usb_get_from_anchor(&dev->deferred))) { dev_kfree_skb(urb->context); kfree(urb->sg); -- 2.43.0

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[openeuler:OLK-6.6 10/10] mm/share_pool.c:787: warning: Function parameter or member 'node_id' not described in 'sp_area_alloc'
by kernel test robot 25 Dec '25

25 Dec '25

Hi Wang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 610575a82bdf3c3be06ce9559609d5bfa65472e8 commit: b39fcd51ad1b62c99ed0932ad0d2f89dfdc17aaa [10/10] mm/sharepool: Add sp_area management code config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251225/202512251841.ZhY8a5Eu-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512251841.ZhY8a5Eu-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/202512251841.ZhY8a5Eu-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/share_pool.c:685: warning: expecting prototype for mp_sp_group_id_by_pid(). Prototype was for mg_sp_group_id_by_pid() instead >> mm/share_pool.c:787: warning: Function parameter or member 'node_id' not described in 'sp_area_alloc' mm/share_pool.c:1110: warning: duplicate section name 'Return' mm/share_pool.c:1145: warning: Function parameter or member 'spg_id' not described in 'mg_sp_unshare' vim +787 mm/share_pool.c 773 774 /** 775 * sp_area_alloc() - Allocate a region of VA from the share pool. 776 * @size: the size of VA to allocate. 777 * @flags: how to allocate the memory. 778 * @spg: the share group that the memory is allocated to. 779 * @type: the type of the region. 780 * @applier: the tgid of the task which allocates the region. 781 * 782 * Return: a valid pointer for success, NULL on failure. 783 */ 784 static struct sp_area *sp_area_alloc(unsigned long size, unsigned long flags, 785 struct sp_group *spg, enum spa_type type, 786 pid_t applier, int node_id) > 787 { 788 int device_id; 789 struct sp_area *spa, *first, *err; 790 struct rb_node *n; 791 unsigned long vstart; 792 unsigned long vend; 793 unsigned long addr; 794 unsigned long size_align = ALIGN(size, PMD_SIZE); /* va aligned to 2M */ 795 struct sp_mapping *mapping; 796 797 device_id = sp_flags_device_id(flags); 798 if (device_id < 0 || device_id >= MAX_DEVID) { 799 pr_err("invalid device id %d\n", device_id); 800 return ERR_PTR(-EINVAL); 801 } 802 803 if (flags & SP_PROT_FOCUS) { 804 if ((flags & (SP_DVPP | SP_PROT_RO)) != SP_PROT_RO) { 805 pr_err("invalid sp_flags [%lx]\n", flags); 806 return ERR_PTR(-EINVAL); 807 } 808 mapping = spg->mapping[SP_MAPPING_RO]; 809 } else if (flags & SP_DVPP) { 810 mapping = spg->mapping[SP_MAPPING_DVPP]; 811 } else { 812 mapping = spg->mapping[SP_MAPPING_NORMAL]; 813 } 814 815 if (!mapping) { 816 pr_err_ratelimited("non DVPP spg, id %d\n", spg->id); 817 return ERR_PTR(-EINVAL); 818 } 819 820 vstart = mapping->start[device_id]; 821 vend = mapping->end[device_id]; 822 spa = kmalloc(sizeof(struct sp_area), GFP_KERNEL); 823 if (unlikely(!spa)) 824 return ERR_PTR(-ENOMEM); 825 826 spin_lock(&mapping->sp_mapping_lock); 827 828 /* 829 * Invalidate cache if we have more permissive parameters. 830 * cached_hole_size notes the largest hole noticed _below_ 831 * the sp_area cached in free_area_cache: if size fits 832 * into that hole, we want to scan from vstart to reuse 833 * the hole instead of allocating above free_area_cache. 834 * Note that sp_area_free may update free_area_cache 835 * without updating cached_hole_size. 836 */ 837 if (!mapping->free_area_cache || size_align < mapping->cached_hole_size || 838 vstart != mapping->cached_vstart) { 839 mapping->cached_hole_size = 0; 840 mapping->free_area_cache = NULL; 841 } 842 843 /* record if we encounter less permissive parameters */ 844 mapping->cached_vstart = vstart; 845 846 /* find starting point for our search */ 847 if (mapping->free_area_cache) { 848 first = rb_entry(mapping->free_area_cache, struct sp_area, rb_node); 849 addr = first->va_end; 850 if (addr + size_align < addr) { 851 err = ERR_PTR(-EOVERFLOW); 852 goto error; 853 } 854 } else { 855 addr = vstart; 856 if (addr + size_align < addr) { 857 err = ERR_PTR(-EOVERFLOW); 858 goto error; 859 } 860 861 n = mapping->area_root.rb_node; 862 first = NULL; 863 864 while (n) { 865 struct sp_area *tmp; 866 867 tmp = rb_entry(n, struct sp_area, rb_node); 868 if (tmp->va_end >= addr) { 869 first = tmp; 870 if (tmp->va_start <= addr) 871 break; 872 n = n->rb_left; 873 } else 874 n = n->rb_right; 875 } 876 877 if (!first) 878 goto found; 879 } 880 881 /* from the starting point, traverse areas until a suitable hole is found */ 882 while (addr + size_align > first->va_start && addr + size_align <= vend) { 883 if (addr + mapping->cached_hole_size < first->va_start) 884 mapping->cached_hole_size = first->va_start - addr; 885 addr = first->va_end; 886 if (addr + size_align < addr) { 887 err = ERR_PTR(-EOVERFLOW); 888 goto error; 889 } 890 891 n = rb_next(&first->rb_node); 892 if (n) 893 first = rb_entry(n, struct sp_area, rb_node); 894 else 895 goto found; 896 } 897 898 found: 899 if (addr + size_align > vend) { 900 err = ERR_PTR(-EOVERFLOW); 901 goto error; 902 } 903 904 spa->va_start = addr; 905 spa->va_end = addr + size_align; 906 spa->real_size = size; 907 spa->region_vstart = vstart; 908 spa->flags = flags; 909 spa->is_hugepage = (flags & SP_HUGEPAGE); 910 spa->spg = spg; 911 spa->spm = mapping; 912 spa->type = type; 913 spa->kva = 0; /* NULL pointer */ 914 spa->applier = applier; 915 spa->preferred_node_id = node_id; 916 atomic_set(&spa->use_count, 1); 917 918 /* the link location could be saved before, to be optimized */ 919 spm_insert_area(mapping, spa); 920 mapping->free_area_cache = &spa->rb_node; 921 922 spin_unlock(&mapping->sp_mapping_lock); 923 sp_group_insert_area(spg, spa); 924 925 return spa; 926 927 error: 928 spin_unlock(&mapping->sp_mapping_lock); 929 kfree(spa); 930 return err; 931 } 932 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 10/10] mm/page_cache_limit.c:94:5: warning: no previous prototype for function 'cache_limit_mbytes_sysctl_handler'
by kernel test robot 25 Dec '25

25 Dec '25

Hi Ze, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 610575a82bdf3c3be06ce9559609d5bfa65472e8 commit: 7d1031b36ebd6c273d9aad316fd9e3e2daa01a85 [10/10] mm: support pagecache limit config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20251225/202512251734.Tln5GDz4-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512251734.Tln5GDz4-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/202512251734.Tln5GDz4-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from mm/page_cache_limit.c:6: In file included from include/linux/mm.h:2181: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ mm/page_cache_limit.c:61:5: warning: no previous prototype for function 'cache_reclaim_enable_handler' [-Wmissing-prototypes] 61 | int cache_reclaim_enable_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:61:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 61 | int cache_reclaim_enable_handler(struct ctl_table *table, int write, | ^ | static mm/page_cache_limit.c:77:5: warning: no previous prototype for function 'cache_reclaim_sysctl_handler' [-Wmissing-prototypes] 77 | int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:77:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 77 | int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, | ^ | static >> mm/page_cache_limit.c:94:5: warning: no previous prototype for function 'cache_limit_mbytes_sysctl_handler' [-Wmissing-prototypes] 94 | int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:94:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 94 | int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, | ^ | static 8 warnings generated. vim +/cache_limit_mbytes_sysctl_handler +94 mm/page_cache_limit.c 93 > 94 int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, 95 void __user *buffer, size_t *length, loff_t *ppos) 96 { 97 int ret; 98 unsigned long vm_cache_limit_mbytes_max; 99 unsigned long origin_mbytes = vm_cache_limit_mbytes; 100 int nr_retries = MAX_RECLAIM_RETRIES; 101 102 vm_cache_limit_mbytes_max = totalram_pages() >> (20 - PAGE_SHIFT); 103 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 104 if (ret || !write) 105 return ret; 106 107 if (vm_cache_limit_mbytes > vm_cache_limit_mbytes_max) { 108 vm_cache_limit_mbytes = origin_mbytes; 109 return -EINVAL; 110 } 111 112 if (write) { 113 while (should_reclaim_page_cache() && page_cache_over_limit() && 114 nr_retries--) { 115 if (signal_pending(current)) 116 return -EINTR; 117 118 shrink_memory(node_reclaim_num(), false); 119 } 120 } 121 122 return 0; 123 } 124 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0