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[openeuler:OLK-5.10 2735/2735] kernel/sched/fair.c:4483:31: error: implicit declaration of function 'is_tg_steal'
by kernel test robot 11 Feb '25

11 Feb '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 83b361e2942e85c04f931c63e78bc54215a2db25 commit: 433c0b72564239cf3086f563d5ca32a10e4ffd3f [2735/2735] sched/fair: Count the number of tasks marked as steal_task on cfs_rq config: x86_64-randconfig-103-20250211 (https://download.01.org/0day-ci/archive/20250211/202502112236.7nfqO8jT-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/20250211/202502112236.7nfqO8jT-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/202502112236.7nfqO8jT-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/fair.c:23: In file included from kernel/sched/sched.h:39: In file included from include/linux/blkdev.h:9: In file included from include/linux/genhd.h:20: In file included from include/linux/blk_types.h:11: In file included from include/linux/bvec.h:14: In file included from include/linux/mm.h:1587: include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 418 | item]; | ~~~~ include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 425 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 437 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/sched/fair.c:23: kernel/sched/sched.h:1864:15: warning: cast from 'void (*)(struct rq *)' to 'void (*)(struct callback_head *)' converts to incompatible function type [-Wcast-function-type-strict] 1864 | head->func = (void (*)(struct callback_head *))func; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/fair.c:4483:31: error: implicit declaration of function 'is_tg_steal' [-Werror,-Wimplicit-function-declaration] 4483 | return group_steal_used() && is_tg_steal(steal_task); | ^ kernel/sched/fair.c:4489:16: warning: variable 'time' set but not used [-Wunused-but-set-variable] 4489 | unsigned long time; | ^ kernel/sched/fair.c:4517:16: warning: variable 'time' set but not used [-Wunused-but-set-variable] 4517 | unsigned long time; | ^ kernel/sched/fair.c:6013:6: warning: no previous prototype for function 'init_cfs_bandwidth' [-Wmissing-prototypes] 6013 | void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b) {} | ^ kernel/sched/fair.c:6013:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 6013 | void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b) {} | ^ | static kernel/sched/fair.c:8191:16: warning: variable 'time' set but not used [-Wunused-but-set-variable] 8191 | unsigned long time; | ^ kernel/sched/fair.c:9185:16: warning: variable 'time' set but not used [-Wunused-but-set-variable] 9185 | unsigned long time; | ^ kernel/sched/fair.c:9944:29: error: implicit declaration of function 'is_tg_steal' [-Werror,-Wimplicit-function-declaration] 9944 | if (group_steal_used() && !is_tg_steal(tg->steal_task)) | ^ >> kernel/sched/fair.c:9944:43: error: incomplete definition of type 'struct task_group' 9944 | if (group_steal_used() && !is_tg_steal(tg->steal_task)) | ~~^ include/linux/sched.h:69:8: note: forward declaration of 'struct task_group' 69 | struct task_group; | ^ kernel/sched/fair.c:13961:6: warning: no previous prototype for function 'free_fair_sched_group' [-Wmissing-prototypes] 13961 | void free_fair_sched_group(struct task_group *tg) { } | ^ kernel/sched/fair.c:13961:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 13961 | void free_fair_sched_group(struct task_group *tg) { } | ^ | static kernel/sched/fair.c:13963:5: warning: no previous prototype for function 'alloc_fair_sched_group' [-Wmissing-prototypes] 13963 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent) | ^ kernel/sched/fair.c:13963:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 13963 | int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent) | ^ | static kernel/sched/fair.c:13968:6: warning: no previous prototype for function 'online_fair_sched_group' [-Wmissing-prototypes] 13968 | void online_fair_sched_group(struct task_group *tg) { } | ^ kernel/sched/fair.c:13968:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 13968 | void online_fair_sched_group(struct task_group *tg) { } | ^ | static kernel/sched/fair.c:13970:6: warning: no previous prototype for function 'unregister_fair_sched_group' [-Wmissing-prototypes] 13970 | void unregister_fair_sched_group(struct task_group *tg) { } | ^ kernel/sched/fair.c:13970:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 13970 | void unregister_fair_sched_group(struct task_group *tg) { } | ^ | static 14 warnings and 3 errors generated. vim +/is_tg_steal +4483 kernel/sched/fair.c 4480 4481 static inline bool group_steal_enabled(int steal_task) 4482 { > 4483 return group_steal_used() && is_tg_steal(steal_task); 4484 } 4485 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 6a6cc2b6b95dc80ae01221670e21a8059229a023
by kernel test robot 11 Feb '25

11 Feb '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 6a6cc2b6b95dc80ae01221670e21a8059229a023 !15050 brd: fix AA deadlock for concurrent brd_probe() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202502111842.FBwS9pbo-lkp@intel.com net/netfilter/nft_tunnel.o: warning: objtool: missing symbol for section .init.text Unverified Error/Warning (likely false positive, kindly check if interested): include/asm-generic/bug.h:70:12: warning: 'mcu_ctrl' may be used uninitialized [-Wmaybe-uninitialized] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-len | |-- include-asm-generic-bitops-non-atomic.h:warning:array-subscript-long-unsigned-int-is-partly-outside-array-bounds-of-u32-aka-unsigned-int | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- include-linux-thread_info.h:warning:b-may-be-used-uninitialized | |-- include-net-netns-generic.h:warning:array-subscript-id-is-outside-array-bounds-of-void | |-- include-scsi-scsi_cmnd.h:warning:scsi_cmnd-may-be-used-uninitialized | |-- mm-kasan-kasan_init.c:warning:variable-p4d-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- arm64-allnoconfig | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20250211 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-002-20250211 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- include-net-netns-generic.h:warning:array-subscript-id-is-outside-array-bounds-of-void | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-003-20250211 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-004-20250211 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-list.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-plist.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | `-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read |-- arm64-randconfig-r121-20250211 | |-- drivers-mtd-spi-nor-fsl-quadspi.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-got-void-noderef-__iomem | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- include-net-netns-generic.h:warning:array-subscript-id-is-outside-array-bounds-of-void | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | `-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read |-- x86_64-allnoconfig | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BACKLIGHT_CLASS_DEVICE-when-selected-by-DRM_GMA500 | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_AES-when-selected-by-RTLLIB_CRYPTO_CCMP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_ARC4-when-selected-by-RTLLIB_CRYPTO_TKIP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_ARC4-when-selected-by-RTLLIB_CRYPTO_WEP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_MICHAEL_MIC-when-selected-by-RTLLIB_CRYPTO_TKIP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-FB_BACKLIGHT-when-selected-by-DRM_NOUVEAU | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-IIO_BUFFER_CB-when-selected-by-TOUCHSCREEN_ADC | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-LEDS_CLASS-when-selected-by-FUJITSU_LAPTOP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-LEDS_TRIGGERS-when-selected-by-BT_LEDS | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-LEDS_TRIGGERS-when-selected-by-IWLWIFI_LEDS | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-LEDS_TRIGGERS-when-selected-by-MAC80211_LEDS | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-SPI_PHYTIUM-when-selected-by-SPI_PHYTIUM_PCI | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-SPI_PHYTIUM-when-selected-by-SPI_PHYTIUM_PLAT | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-VIDEO_ADV7180-when-selected-by-STA2X11_VIP | |-- mm-hugetlb.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-len | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- x86_64-buildonly-randconfig-001-20250211 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | |-- net-netfilter-nft_tunnel.o:warning:objtool:missing-symbol-for-section-.init.text | |-- sound-isa-sb-emu8000_synth.o:warning:objtool:missing-symbol-for-section-.init.text | `-- sound-isa-sb-sbawe.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20250211 | |-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-buildonly-randconfig-003-20250211 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20250211 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read |-- x86_64-buildonly-randconfig-005-20250211 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20250211 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled `-- x86_64-defconfig |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text `-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read elapsed time: 725m configs tested: 15 configs skipped: 117 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250211 gcc-14.2.0 arm64 randconfig-002-20250211 gcc-14.2.0 arm64 randconfig-003-20250211 gcc-14.2.0 arm64 randconfig-004-20250211 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250211 clang-19 x86_64 buildonly-randconfig-002-20250211 gcc-12 x86_64 buildonly-randconfig-003-20250211 clang-19 x86_64 buildonly-randconfig-004-20250211 gcc-11 x86_64 buildonly-randconfig-005-20250211 clang-19 x86_64 buildonly-randconfig-006-20250211 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1917/1917] arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false'
by kernel test robot 11 Feb '25

11 Feb '25

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 002103c03aba84e0990a605bc463dcd80bff4235 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [1917/1917] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-121-20250211 (https://download.01.org/0day-ci/archive/20250211/202502112055.WZcBiFz3-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/20250211/202502112055.WZcBiFz3-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/202502112055.WZcBiFz3-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^~~~~~~~~~~~~~~~~ arch/x86/kvm/svm/sev.c: In function 'sev_install_hooks': >> arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^ arch/x86/kvm/svm/sev.c:2200:39: error: lvalue required as unary '&' operand 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^ vim +2200 arch/x86/kvm/svm/sev.c 2195 2196 #ifdef CONFIG_HYGON_CSV 2197 /* Code to set all of the function and vaiable pointers */ 2198 void sev_install_hooks(void) 2199 { > 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled; 2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd; 2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages; 2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory; 2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory; 2205 2206 hygon_kvm_hooks.sev_hooks_installed = true; 2207 } 2208 #endif 2209 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] ALSA: caiaq: Use snd_card_free_when_closed() at disconnection
by Yu Kuai 11 Feb '25

11 Feb '25

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from stable-v6.6.64 commit 4507a8b9b30344c5ddd8219945f446d47e966a6d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBEAFS CVE: CVE-2024-56531 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit b04dcbb7f7b1908806b7dc22671cdbe78ff2b82c ] The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disconnection, but this waits for the close of all used fds, hence it can take long. It eventually blocks the upper layer USB ioctls, which may trigger a soft lockup. An easy workaround is to replace snd_card_free() with snd_card_free_when_closed(). This variant returns immediately while the release of resources is done asynchronously by the card device release at the last close. This patch also splits the code to the disconnect and the free phases; the former is called immediately at the USB disconnect callback while the latter is called from the card destructor. Fixes: 523f1dce3743 ("[ALSA] Add Native Instrument usb audio device support") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Link: https://patch.msgid.link/20241113111042.15058-5-tiwai@suse.de Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: ZhangPeng <zhangpeng362(a)huawei.com> Signed-off-by: Yu Kuai <yukuai3(a)huawei.com> --- sound/usb/caiaq/audio.c | 10 ++++++++-- sound/usb/caiaq/audio.h | 1 + sound/usb/caiaq/device.c | 19 +++++++++++++++---- sound/usb/caiaq/input.c | 12 +++++++++--- sound/usb/caiaq/input.h | 1 + 5 files changed, 34 insertions(+), 9 deletions(-) diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 4981753652a7..7a89872aa0cb 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -869,14 +869,20 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev) return 0; } -void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *cdev) +void snd_usb_caiaq_audio_disconnect(struct snd_usb_caiaqdev *cdev) { struct device *dev = caiaqdev_to_dev(cdev); dev_dbg(dev, "%s(%p)\n", __func__, cdev); stream_stop(cdev); +} + +void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *cdev) +{ + struct device *dev = caiaqdev_to_dev(cdev); + + dev_dbg(dev, "%s(%p)\n", __func__, cdev); free_urbs(cdev->data_urbs_in); free_urbs(cdev->data_urbs_out); kfree(cdev->data_cb_info); } - diff --git a/sound/usb/caiaq/audio.h b/sound/usb/caiaq/audio.h index 869bf6264d6a..07f5d064456c 100644 --- a/sound/usb/caiaq/audio.h +++ b/sound/usb/caiaq/audio.h @@ -3,6 +3,7 @@ #define CAIAQ_AUDIO_H int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev); +void snd_usb_caiaq_audio_disconnect(struct snd_usb_caiaqdev *cdev); void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *cdev); #endif /* CAIAQ_AUDIO_H */ diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c index b5cbf1f195c4..dfd820483849 100644 --- a/sound/usb/caiaq/device.c +++ b/sound/usb/caiaq/device.c @@ -376,6 +376,17 @@ static void setup_card(struct snd_usb_caiaqdev *cdev) dev_err(dev, "Unable to set up control system (ret=%d)\n", ret); } +static void card_free(struct snd_card *card) +{ + struct snd_usb_caiaqdev *cdev = caiaqdev(card); + +#ifdef CONFIG_SND_USB_CAIAQ_INPUT + snd_usb_caiaq_input_free(cdev); +#endif + snd_usb_caiaq_audio_free(cdev); + usb_reset_device(cdev->chip.dev); +} + static int create_card(struct usb_device *usb_dev, struct usb_interface *intf, struct snd_card **cardp) @@ -489,6 +500,7 @@ static int init_card(struct snd_usb_caiaqdev *cdev) cdev->vendor_name, cdev->product_name, usbpath); setup_card(cdev); + card->private_free = card_free; return 0; err_kill_urb: @@ -534,15 +546,14 @@ static void snd_disconnect(struct usb_interface *intf) snd_card_disconnect(card); #ifdef CONFIG_SND_USB_CAIAQ_INPUT - snd_usb_caiaq_input_free(cdev); + snd_usb_caiaq_input_disconnect(cdev); #endif - snd_usb_caiaq_audio_free(cdev); + snd_usb_caiaq_audio_disconnect(cdev); usb_kill_urb(&cdev->ep1_in_urb); usb_kill_urb(&cdev->midi_out_urb); - snd_card_free(card); - usb_reset_device(interface_to_usbdev(intf)); + snd_card_free_when_closed(card); } diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c index 84f26dce7f5d..a9130891bb69 100644 --- a/sound/usb/caiaq/input.c +++ b/sound/usb/caiaq/input.c @@ -829,15 +829,21 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev) return ret; } -void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *cdev) +void snd_usb_caiaq_input_disconnect(struct snd_usb_caiaqdev *cdev) { if (!cdev || !cdev->input_dev) return; usb_kill_urb(cdev->ep4_in_urb); + input_unregister_device(cdev->input_dev); +} + +void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *cdev) +{ + if (!cdev || !cdev->input_dev) + return; + usb_free_urb(cdev->ep4_in_urb); cdev->ep4_in_urb = NULL; - - input_unregister_device(cdev->input_dev); cdev->input_dev = NULL; } diff --git a/sound/usb/caiaq/input.h b/sound/usb/caiaq/input.h index c42891e7be88..fbe267f85d02 100644 --- a/sound/usb/caiaq/input.h +++ b/sound/usb/caiaq/input.h @@ -4,6 +4,7 @@ void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *cdev, char *buf, unsigned int len); int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev); +void snd_usb_caiaq_input_disconnect(struct snd_usb_caiaqdev *cdev); void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *cdev); #endif -- 2.39.2

2 1

[openeuler:openEuler-1.0-LTS 1423/1423] net/netfilter/nft_tunnel.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 11 Feb '25

11 Feb '25

Hi Pablo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6a6cc2b6b95dc80ae01221670e21a8059229a023 commit: af308b94a2a4a5a27bec9028354c4df444a7c8ba [1423/1423] netfilter: nf_tables: add tunnel support config: x86_64-buildonly-randconfig-001-20250211 (https://download.01.org/0day-ci/archive/20250211/202502111842.FBwS9pbo-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/20250211/202502111842.FBwS9pbo-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/202502111842.FBwS9pbo-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/netfilter/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

[openeuler:OLK-6.6 1919/1919] include/linux/psp-hygon.h:219:5: warning: no previous prototype for function 'psp_register_cmd_notifier'
by kernel test robot 11 Feb '25

11 Feb '25

Hi niuyongwen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 002103c03aba84e0990a605bc463dcd80bff4235 commit: 518c81d56c055affc71650b1ad1ba7f86e5ee867 [1919/1919] arch/x86/kvm: Support tkm virtualization config: x86_64-buildonly-randconfig-003-20250211 (https://download.01.org/0day-ci/archive/20250211/202502111647.IzBuHE1M-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/20250211/202502111647.IzBuHE1M-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/202502111647.IzBuHE1M-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/x86/kvm/psp.c:12: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:2242: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from arch/x86/kvm/psp.c:15: >> include/linux/psp-hygon.h:219:5: warning: no previous prototype for function 'psp_register_cmd_notifier' [-Wmissing-prototypes] 219 | int psp_register_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } | ^ include/linux/psp-hygon.h:219:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 219 | int psp_register_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } | ^ | static >> include/linux/psp-hygon.h:220:5: warning: no previous prototype for function 'psp_unregister_cmd_notifier' [-Wmissing-prototypes] 220 | int psp_unregister_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } | ^ include/linux/psp-hygon.h:220:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 220 | int psp_unregister_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } | ^ | static arch/x86/kvm/psp.c:105:21: warning: no previous prototype for function 'map_tbl_dump' [-Wmissing-prototypes] 105 | void __maybe_unused map_tbl_dump(const char *title, struct addr_map_tbls *tbls) | ^ arch/x86/kvm/psp.c:105:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 105 | void __maybe_unused map_tbl_dump(const char *title, struct addr_map_tbls *tbls) | ^ | static arch/x86/kvm/psp.c:118:21: warning: no previous prototype for function 'g2h_tbl_dump' [-Wmissing-prototypes] 118 | void __maybe_unused g2h_tbl_dump(const char *title, struct gpa2hva_tbls *tbls) | ^ arch/x86/kvm/psp.c:118:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 118 | void __maybe_unused g2h_tbl_dump(const char *title, struct gpa2hva_tbls *tbls) | ^ | static 9 warnings generated. vim +/psp_register_cmd_notifier +219 include/linux/psp-hygon.h d0b3a770d8e20d chench00 2024-08-01 218 d0b3a770d8e20d chench00 2024-08-01 @219 int psp_register_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } d0b3a770d8e20d chench00 2024-08-01 @220 int psp_unregister_cmd_notifier(uint32_t cmd_id, p2c_notifier_t notifier) { return -ENODEV; } d0b3a770d8e20d chench00 2024-08-01 221 :::::: The code at line 219 was first introduced by commit :::::: d0b3a770d8e20d953fe2a74ea8c4b5f4767c4add crypto: command co-processor: Add another mailbox interrupt support for PSP sending command to X86 :::::: TO: chench00 <chench(a)hygon.cn> :::::: CC: chench00 <chench(a)hygon.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/1] fix CVE-2025-21668
by Lin Yujun 11 Feb '25

11 Feb '25

Xiaolei Wang (1): pmdomain: imx8mp-blk-ctrl: add missing loop break condition drivers/pmdomain/imx/imx8mp-blk-ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.34.1

2 2

[openeuler:OLK-5.10 2735/2735] kernel/sched/core.c:8279:18: error: member reference base type 'struct task_group *(struct task_struct *)' is not a structure or union
by kernel test robot 11 Feb '25

11 Feb '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 7152a244f5f9fb024d93d293168ce0b62309680a commit: b7772972a0a76efac27078392f3f706914fe2af7 [2735/2735] sched/core: Add cpu.steal_task in cgroup v1 cpu subsystem config: x86_64-randconfig-103-20250211 (https://download.01.org/0day-ci/archive/20250211/202502111634.nTWpsBtE-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/20250211/202502111634.nTWpsBtE-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/202502111634.nTWpsBtE-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/core.c:10: In file included from include/trace/events/sched.h:738: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:21: In file included from include/linux/trace_events.h:6: In file included from include/linux/ring_buffer.h:5: In file included from include/linux/mm.h:1587: include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 418 | item]; | ~~~~ include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 425 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 437 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/sched/core.c:13: kernel/sched/sched.h:1863:15: warning: cast from 'void (*)(struct rq *)' to 'void (*)(struct callback_head *)' converts to incompatible function type [-Wcast-function-type-strict] 1863 | head->func = (void (*)(struct callback_head *))func; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:2750:6: warning: no previous prototype for function 'sched_set_stop_task' [-Wmissing-prototypes] 2750 | void sched_set_stop_task(int cpu, struct task_struct *stop) | ^ kernel/sched/core.c:2750:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2750 | void sched_set_stop_task(int cpu, struct task_struct *stop) | ^ | static kernel/sched/core.c:4126:10: warning: cast from 'void (*)(struct callback_head *)' to 'void (*)(struct rq *)' converts to incompatible function type [-Wcast-function-type-strict] 4126 | func = (void (*)(struct rq *))head->func; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:8279:3: error: use of undeclared identifier 'root_task_group'; did you mean 'task_group'? 8279 | root_task_group.steal_task = TG_STEAL_NO; | ^~~~~~~~~~~~~~~ | task_group kernel/sched/sched.h:2058:34: note: 'task_group' declared here 2058 | static inline struct task_group *task_group(struct task_struct *p) | ^ >> kernel/sched/core.c:8279:18: error: member reference base type 'struct task_group *(struct task_struct *)' is not a structure or union 8279 | root_task_group.steal_task = TG_STEAL_NO; | ~~~~~~~~~~~~~~~^~~~~~~~~~~ >> kernel/sched/core.c:8279:32: error: use of undeclared identifier 'TG_STEAL_NO'; did you mean 'PGSTEAL_ANON'? 8279 | root_task_group.steal_task = TG_STEAL_NO; | ^~~~~~~~~~~ | PGSTEAL_ANON include/linux/vm_event_item.h:41:3: note: 'PGSTEAL_ANON' declared here 41 | PGSTEAL_ANON, | ^ 7 warnings and 3 errors generated. vim +8279 kernel/sched/core.c 8253 8254 wait_bit_init(); 8255 8256 #ifdef CONFIG_FAIR_GROUP_SCHED 8257 ptr += 2 * nr_cpu_ids * sizeof(void **); 8258 #endif 8259 #ifdef CONFIG_RT_GROUP_SCHED 8260 ptr += 2 * nr_cpu_ids * sizeof(void **); 8261 #endif 8262 if (ptr) { 8263 ptr = (unsigned long)kzalloc(ptr, GFP_NOWAIT); 8264 8265 #ifdef CONFIG_FAIR_GROUP_SCHED 8266 root_task_group.se = (struct sched_entity **)ptr; 8267 ptr += nr_cpu_ids * sizeof(void **); 8268 8269 root_task_group.cfs_rq = (struct cfs_rq **)ptr; 8270 ptr += nr_cpu_ids * sizeof(void **); 8271 8272 root_task_group.shares = ROOT_TASK_GROUP_LOAD; 8273 init_cfs_bandwidth(&root_task_group.cfs_bandwidth); 8274 #endif /* CONFIG_FAIR_GROUP_SCHED */ 8275 #ifdef CONFIG_QOS_SCHED_SMT_EXPELLER 8276 root_task_group.smt_expell = TG_SMT_EXPELL; 8277 #endif 8278 #ifdef CONFIG_SCHED_STEAL > 8279 root_task_group.steal_task = TG_STEAL_NO; 8280 #endif 8281 #ifdef CONFIG_RT_GROUP_SCHED 8282 root_task_group.rt_se = (struct sched_rt_entity **)ptr; 8283 ptr += nr_cpu_ids * sizeof(void **); 8284 8285 root_task_group.rt_rq = (struct rt_rq **)ptr; 8286 ptr += nr_cpu_ids * sizeof(void **); 8287 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] arm64: mm: Update PBHA related variable name
by Wupeng Ma 11 Feb '25

11 Feb '25

From: Ma Wupeng <mawupeng1(a)huawei.com> hulk inclusion category: cleanup bugzilla: https://gitee.com/openeuler/kernel/issues/IBHLGK -------------------------------- Update PBHA related variable to a suitable one. Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> --- drivers/firmware/efi/libstub/fdt.c | 10 +++++----- drivers/soc/hisilicon/pbha.c | 4 +--- include/linux/pbha.h | 4 ++-- 3 files changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c index 30aeb2b54569..caa1b0deb6ff 100644 --- a/drivers/firmware/efi/libstub/fdt.c +++ b/drivers/firmware/efi/libstub/fdt.c @@ -31,7 +31,7 @@ static void fdt_update_cell_size(void *fdt) #ifdef CONFIG_ARM64_PBHA extern bool efi_pbha; -static efi_status_t fdt_init_hbm_mode(void *fdt, int node) +static efi_status_t fdt_init_moc_mode(void *fdt, int node) { efi_guid_t oem_config_guid = EFI_OEMCONFIG_VARIABLE_GUID; unsigned long size; @@ -44,12 +44,12 @@ static efi_status_t fdt_init_hbm_mode(void *fdt, int node) if (!efi_pbha) goto out; - efi_status = get_efi_var(L"HBMMode", &oem_config_guid, NULL, &size, + efi_status = get_efi_var(L"MemoryOnChipMode", &oem_config_guid, NULL, &size, &hbm_mode); if (efi_status != EFI_SUCCESS) goto out; - if (hbm_mode != HBM_MODE_CACHE) + if (hbm_mode != MOC_MODE_CACHE) goto out; fdt_val32 = 1; @@ -68,7 +68,7 @@ static efi_status_t fdt_init_hbm_mode(void *fdt, int node) return EFI_SUCCESS; } #else -static inline efi_status_t fdt_init_hbm_mode(void *fdt, int node) +static inline efi_status_t fdt_init_moc_mode(void *fdt, int node) { return EFI_SUCCESS; } @@ -195,7 +195,7 @@ static efi_status_t update_fdt(void *orig_fdt, unsigned long orig_fdt_size, } } - if (fdt_init_hbm_mode(fdt, node) != EFI_SUCCESS) + if (fdt_init_moc_mode(fdt, node) != EFI_SUCCESS) goto fdt_set_fail; /* Shrink the FDT back to its minimum size: */ diff --git a/drivers/soc/hisilicon/pbha.c b/drivers/soc/hisilicon/pbha.c index 9e385c93bab5..6fc96ea89205 100644 --- a/drivers/soc/hisilicon/pbha.c +++ b/drivers/soc/hisilicon/pbha.c @@ -15,8 +15,6 @@ #include <asm/setup.h> -#define HBM_MODE_CACHE 1 - __ro_after_init DEFINE_STATIC_KEY_FALSE(pbha_bit0_enabled); __ro_after_init DEFINE_STATIC_KEY_FALSE(pbha_bit0_kernel_enabled); @@ -43,7 +41,7 @@ void __init early_pbha_bit0_init(void) prop = fdt_getprop(fdt, node, "linux,pbha-bit0", NULL); if (!prop) return; - if (*prop == HBM_MODE_CACHE) + if (*prop == MOC_MODE_CACHE) pbha_enabled_phase_1 = true; } diff --git a/include/linux/pbha.h b/include/linux/pbha.h index a8ac441628bd..bf4abf4d55f9 100644 --- a/include/linux/pbha.h +++ b/include/linux/pbha.h @@ -16,8 +16,8 @@ EFI_GUID(0x21f3b3c5, 0x946d, 0x41c1, 0x83, 0x8c, 0x19, 0x4e, 0x48, \ 0xaa, 0x41, 0xe2) -#define HBM_MODE_MEMORY 0 -#define HBM_MODE_CACHE 1 +#define MOC_MODE_MEMORY 0 +#define MOC_MODE_CACHE 1 #ifdef CONFIG_ARM64_PBHA DECLARE_STATIC_KEY_FALSE(pbha_bit0_enabled); -- 2.43.0

2 1

[openeuler:OLK-5.10 2735/2735] ld: drivers/video/fbdev/ls2k500sfb.c:244: undefined reference to `fg_console'
by kernel test robot 11 Feb '25

11 Feb '25

Hi Chong, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 7152a244f5f9fb024d93d293168ce0b62309680a commit: d74f3b70d73220d919db010ec1c81aa1d89082b6 [2735/2735] fbdev: add ls2k500sfb driver for ls2k500 bmc. config: x86_64-randconfig-104-20250211 (https://download.01.org/0day-ci/archive/20250211/202502111437.CmqnjjLj-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/20250211/202502111437.CmqnjjLj-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/202502111437.CmqnjjLj-lkp@intel.com/ All errors (new ones prefixed by >>): ld: drivers/video/fbdev/ls2k500sfb.o: in function `ls2k500sfb_events_fn': drivers/video/fbdev/ls2k500sfb.c:244: undefined reference to `fg_console' >> ld: drivers/video/fbdev/ls2k500sfb.c:244: undefined reference to `fg_console' >> ld: drivers/video/fbdev/ls2k500sfb.c:244: undefined reference to `fg_console' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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