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[openeuler:OLK-6.6 1636/1636] arch/loongarch/kernel/paravirt.c:302:35: error: 'mp_ops' undeclared; did you mean 'smp_ops'?
by kernel test robot 14 Dec '24

14 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d68dc6ee371ec5466be9b2d76bdca0b360940adc commit: b6239f748d0d896e39b9d41f108163bdb235b8bd [1636/1636] LoongArch: Fix AP booting issue in VM mode config: loongarch-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241214/202412141010.py9YL9Li-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412141010.py9YL9Li-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/202412141010.py9YL9Li-lkp@intel.com/ All errors (new ones prefixed by >>): | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param' 82 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:335:27: note: previous definition of '__setup_str_parse_no_stealacc' with type 'const char[13]' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:30:1: note: in expansion of macro 'early_param' 30 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param' 82 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:337:40: note: previous definition of '__setup_parse_no_stealacc' with type 'struct obs_kernel_param' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:30:1: note: in expansion of macro 'early_param' 30 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:103:13: error: redefinition of 'steal_acc' 103 | static bool steal_acc = true; | ^~~~~~~~~ arch/loongarch/kernel/paravirt.c:75:13: note: previous definition of 'steal_acc' with type 'bool' {aka '_Bool'} 75 | static bool steal_acc = true; | ^~~~~~~~~ arch/loongarch/kernel/paravirt.c:105:19: error: redefinition of 'parse_no_stealacc' 105 | static int __init parse_no_stealacc(char *arg) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:77:19: note: previous definition of 'parse_no_stealacc' with type 'int(char *)' 77 | static int __init parse_no_stealacc(char *arg) | ^~~~~~~~~~~~~~~~~ include/linux/init.h:335:27: error: redefinition of '__setup_str_parse_no_stealacc' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:110:1: note: in expansion of macro 'early_param' 110 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:335:27: note: previous definition of '__setup_str_parse_no_stealacc' with type 'const char[13]' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param' 82 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:110:1: note: in expansion of macro 'early_param' 110 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:337:40: note: previous definition of '__setup_parse_no_stealacc' with type 'struct obs_kernel_param' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:82:1: note: in expansion of macro 'early_param' 82 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:112:12: error: redefinition of 'paravt_steal_clock' 112 | static u64 paravt_steal_clock(int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:84:12: note: previous definition of 'paravt_steal_clock' with type 'u64(int)' {aka 'long long unsigned int(int)'} 84 | static u64 paravt_steal_clock(int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_single': arch/loongarch/kernel/paravirt.c:149:24: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? 149 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 1, 0, min); | ^~~~~~~~~~~~~~~~~~~~~ | KVM_HCALL_FUNC_IPI arch/loongarch/kernel/paravirt.c:149:24: note: each undeclared identifier is reported only once for each function it appears in arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_mask': arch/loongarch/kernel/paravirt.c:188:40: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? 188 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, | ^~~~~~~~~~~~~~~~~~~~~ | KVM_HCALL_FUNC_IPI arch/loongarch/kernel/paravirt.c: In function 'pv_ipi_init': >> arch/loongarch/kernel/paravirt.c:302:35: error: 'mp_ops' undeclared (first use in this function); did you mean 'smp_ops'? 302 | native_ops = mp_ops; | ^~~~~~ | smp_ops arch/loongarch/kernel/paravirt.c: At top level: arch/loongarch/kernel/paravirt.c:385:13: error: redefinition of 'pv_disable_steal_time' 385 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:239:13: note: previous definition of 'pv_disable_steal_time' with type 'void(void)' 239 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:415:13: error: redefinition of 'pv_cpu_reboot' 415 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:311:13: note: previous definition of 'pv_cpu_reboot' with type 'void(void *)' 311 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:420:12: error: redefinition of 'pv_reboot_notify' 420 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused) | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:316:12: note: previous definition of 'pv_reboot_notify' with type 'int(struct notifier_block *, long unsigned int, void *)' 316 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:426:30: error: redefinition of 'pv_reboot_nb' 426 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:323:30: note: previous definition of 'pv_reboot_nb' with type 'struct notifier_block' 323 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:430:12: error: redefinition of 'pv_time_init' 430 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:327:12: note: previous definition of 'pv_time_init' with type 'int(void)' 327 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:469:12: error: redefinition of 'pv_enable_steal_time' 469 | static int pv_enable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:361:12: note: previous definition of 'pv_enable_steal_time' with type 'int(void)' 361 | static int pv_enable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:493:13: error: redefinition of 'pv_disable_steal_time' 493 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:385:13: note: previous definition of 'pv_disable_steal_time' with type 'void(void)' 385 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:500:12: error: redefinition of 'pv_time_cpu_online' 500 | static int pv_time_cpu_online(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:392:12: note: previous definition of 'pv_time_cpu_online' with type 'int(unsigned int)' 392 | static int pv_time_cpu_online(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:511:12: error: redefinition of 'pv_time_cpu_down_prepare' 511 | static int pv_time_cpu_down_prepare(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:403:12: note: previous definition of 'pv_time_cpu_down_prepare' with type 'int(unsigned int)' 403 | static int pv_time_cpu_down_prepare(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:523:13: error: redefinition of 'pv_cpu_reboot' 523 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:415:13: note: previous definition of 'pv_cpu_reboot' with type 'void(void *)' 415 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:528:12: error: redefinition of 'pv_reboot_notify' 528 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused) | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:420:12: note: previous definition of 'pv_reboot_notify' with type 'int(struct notifier_block *, long unsigned int, void *)' 420 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused) | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:534:30: error: redefinition of 'pv_reboot_nb' 534 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:426:30: note: previous definition of 'pv_reboot_nb' with type 'struct notifier_block' 426 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:538:12: error: redefinition of 'pv_time_init' 538 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:327:12: note: previous definition of 'pv_time_init' with type 'int(void)' 327 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:84:12: warning: 'paravt_steal_clock' defined but not used [-Wunused-function] 84 | static u64 paravt_steal_clock(int cpu) | ^~~~~~~~~~~~~~~~~~ vim +302 arch/loongarch/kernel/paravirt.c 295 296 int __init pv_ipi_init(void) 297 { 298 if (!kvm_para_has_feature(KVM_FEATURE_IPI)) 299 return 0; 300 301 #ifdef CONFIG_SMP > 302 native_ops = mp_ops; 303 smp_ops.init_ipi = pv_init_ipi; 304 smp_ops.send_ipi_single = pv_send_ipi_single; 305 smp_ops.send_ipi_mask = pv_send_ipi_mask; 306 #endif 307 308 return 0; 309 } 310 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2579/2579] mm/share_pool.c:4215:63: error: 'HUGETLB_ALLOC_NORECLAIM' undeclared
by kernel test robot 14 Dec '24

14 Dec '24

Hi Guo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6c3413fbf8c430b89f5d23f465e10e99ea145199 commit: 107e2b7c4b1d007583efab423cc48429c87c6408 [2579/2579] mm/sharepool: Fix sharepool hugepage cgroup uncount error. config: arm64-randconfig-004-20241213 (https://download.01.org/0day-ci/archive/20241214/202412140941.hd45mfxv-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412140941.hd45mfxv-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/202412140941.hd45mfxv-lkp@intel.com/ All errors (new ones prefixed by >>): mm/share_pool.c:864:23: warning: no previous prototype for 'find_spg_node_by_spg' [-Wmissing-prototypes] 864 | struct sp_group_node *find_spg_node_by_spg(struct mm_struct *mm, | ^~~~~~~~~~~~~~~~~~~~ mm/share_pool.c: In function 'sp_hugetlb_entry': mm/share_pool.c:3073:21: error: implicit declaration of function 'huge_ptep_get' [-Werror=implicit-function-declaration] 3073 | pte_t pte = huge_ptep_get(ptep); | ^~~~~~~~~~~~~ mm/share_pool.c:3073:21: error: invalid initializer mm/share_pool.c: In function 'sp_unshare_kva': mm/share_pool.c:3450:14: warning: variable 'is_hugepage' set but not used [-Wunused-but-set-variable] 3450 | bool is_hugepage = true; | ^~~~~~~~~~~ mm/share_pool.c: At top level: mm/share_pool.c:3942:6: warning: no previous prototype for 'spa_overview_show' [-Wmissing-prototypes] 3942 | void spa_overview_show(struct seq_file *seq) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c:4024:6: warning: no previous prototype for 'spg_overview_show' [-Wmissing-prototypes] 4024 | void spg_overview_show(struct seq_file *seq) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c: In function 'sharepool_no_page': mm/share_pool.c:4215:41: error: 'HUGETLB_ALLOC_BUDDY' undeclared (first use in this function) 4215 | HUGETLB_ALLOC_BUDDY | HUGETLB_ALLOC_NORECLAIM); | ^~~~~~~~~~~~~~~~~~~ mm/share_pool.c:4215:41: note: each undeclared identifier is reported only once for each function it appears in >> mm/share_pool.c:4215:63: error: 'HUGETLB_ALLOC_NORECLAIM' undeclared (first use in this function) 4215 | HUGETLB_ALLOC_BUDDY | HUGETLB_ALLOC_NORECLAIM); | ^~~~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:4221:30: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] 4221 | if (!huge_pte_none(huge_ptep_get(ptep))) { | ^~~~~~~~~~~~~ | huge_pte_lock mm/share_pool.c:4234:23: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] 4234 | err = huge_add_to_page_cache(page, mapping, idx); | ^~~~~~~~~~~~~~~~~~~~~~ | add_to_page_cache mm/share_pool.c:4256:9: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] 4256 | set_huge_pte_at(mm, haddr, ptep, new_pte); | ^~~~~~~~~~~~~~~ | set_huge_swap_pte_at mm/share_pool.c:4258:9: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] 4258 | hugetlb_count_add(pages_per_huge_page(h), mm); | ^~~~~~~~~~~~~~~~~ | hugetlb_count_sub mm/share_pool.c: At top level: mm/share_pool.c:4119:12: warning: 'proc_usage_show' defined but not used [-Wunused-function] 4119 | static int proc_usage_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~~ mm/share_pool.c:4097:12: warning: 'proc_group_usage_show' defined but not used [-Wunused-function] 4097 | static int proc_group_usage_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:4049:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 4049 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/HUGETLB_ALLOC_NORECLAIM +4215 mm/share_pool.c 4180 4181 vm_fault_t sharepool_no_page(struct mm_struct *mm, 4182 struct vm_area_struct *vma, 4183 struct address_space *mapping, pgoff_t idx, 4184 unsigned long address, pte_t *ptep, unsigned int flags) 4185 { 4186 struct hstate *h = hstate_vma(vma); 4187 vm_fault_t ret = VM_FAULT_SIGBUS; 4188 unsigned long size; 4189 struct page *page; 4190 pte_t new_pte; 4191 spinlock_t *ptl; 4192 unsigned long haddr = address & huge_page_mask(h); 4193 bool new_page = false; 4194 int err; 4195 int node_id; 4196 struct sp_area *spa; 4197 4198 spa = vma->vm_private_data; 4199 if (!spa) { 4200 pr_err("share pool: vma is invalid, not from sp mmap\n"); 4201 return ret; 4202 } 4203 node_id = spa->node_id; 4204 4205 retry: 4206 page = find_lock_page(mapping, idx); 4207 if (!page) { 4208 size = i_size_read(mapping->host) >> huge_page_shift(h); 4209 if (idx >= size) 4210 goto out; 4211 4212 page = alloc_huge_page(vma, haddr, 0); 4213 if (IS_ERR(page)) { 4214 page = hugetlb_alloc_hugepage(node_id, > 4215 HUGETLB_ALLOC_BUDDY | HUGETLB_ALLOC_NORECLAIM); 4216 if (!page) 4217 page = ERR_PTR(-ENOMEM); 4218 } 4219 if (IS_ERR(page)) { 4220 ptl = huge_pte_lock(h, mm, ptep); 4221 if (!huge_pte_none(huge_ptep_get(ptep))) { 4222 ret = 0; 4223 spin_unlock(ptl); 4224 goto out; 4225 } 4226 spin_unlock(ptl); 4227 ret = vmf_error(PTR_ERR(page)); 4228 goto out; 4229 } 4230 __SetPageUptodate(page); 4231 new_page = true; 4232 4233 /* sharepool pages are all shared */ 4234 err = huge_add_to_page_cache(page, mapping, idx); 4235 if (err) { 4236 put_page(page); 4237 if (err == -EEXIST) 4238 goto retry; 4239 goto out; 4240 } 4241 } 4242 4243 4244 ptl = huge_pte_lock(h, mm, ptep); 4245 size = i_size_read(mapping->host) >> huge_page_shift(h); 4246 if (idx >= size) 4247 goto backout; 4248 4249 ret = 0; 4250 if (!huge_pte_none(huge_ptep_get(ptep))) 4251 goto backout; 4252 4253 page_dup_rmap(page, true); 4254 new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE) 4255 && (vma->vm_flags & VM_SHARED))); 4256 set_huge_pte_at(mm, haddr, ptep, new_pte); 4257 4258 hugetlb_count_add(pages_per_huge_page(h), mm); 4259 4260 spin_unlock(ptl); 4261 4262 if (new_page) { 4263 SetPagePrivate(&page[1]); 4264 } 4265 4266 unlock_page(page); 4267 out: 4268 return ret; 4269 4270 backout: 4271 spin_unlock(ptl); 4272 unlock_page(page); 4273 put_page(page); 4274 goto out; 4275 } 4276 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1636/1636] arch/x86/kernel/cpu/hygon.c:480:6: warning: no previous prototype for function 'set_c86_features_para_invalid'
by kernel test robot 14 Dec '24

14 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d68dc6ee371ec5466be9b2d76bdca0b360940adc commit: 48fb9af1d04848a2583b2dbf3b7091eca38dd482 [1636/1636] mm: Enhanced copy capabilities for Hygon processor config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241214/202412140911.UsV56v7f-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/20241214/202412140911.UsV56v7f-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/202412140911.UsV56v7f-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/hygon.c:480:6: warning: no previous prototype for function 'set_c86_features_para_invalid' [-Wmissing-prototypes] 480 | void set_c86_features_para_invalid(void) | ^ arch/x86/kernel/cpu/hygon.c:480:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 480 | void set_c86_features_para_invalid(void) | ^ | static >> arch/x86/kernel/cpu/hygon.c:485:14: warning: no previous prototype for function 'get_nt_block_copy_mini_len' [-Wmissing-prototypes] 485 | unsigned int get_nt_block_copy_mini_len(void) | ^ arch/x86/kernel/cpu/hygon.c:485:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 485 | unsigned int get_nt_block_copy_mini_len(void) | ^ | static 2 warnings generated. -- In file included from arch/x86/kernel/fpu/core.c:14: In file included from arch/x86/include/asm/traps.h:6: In file included from include/linux/kprobes.h:28: In file included from include/linux/ftrace.h:13: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h: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 + | ~~~~~~~~~~~~~~~~~~~~~~ >> arch/x86/kernel/fpu/core.c:466:14: warning: no previous prototype for function 'get_fpustate_free_space' [-Wmissing-prototypes] 466 | unsigned int get_fpustate_free_space(struct fpu *fpu) | ^ arch/x86/kernel/fpu/core.c:466:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 466 | unsigned int get_fpustate_free_space(struct fpu *fpu) | ^ | static 6 warnings generated. vim +/set_c86_features_para_invalid +480 arch/x86/kernel/cpu/hygon.c 479 > 480 void set_c86_features_para_invalid(void) 481 { 482 memset((void *)&hygon_c86_data, 0, sizeof(struct hygon_c86_info)); 483 } 484 > 485 unsigned int get_nt_block_copy_mini_len(void) 486 { 487 unsigned int mini_len = hygon_c86_data.nt_cpy_mini_len; 488 489 return mini_len; 490 } 491 EXPORT_SYMBOL_GPL(get_nt_block_copy_mini_len); 492 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1636/1636] drivers/scsi/leapioraid/leapioraid_func.c:2040:75: warning: '%u' directive output may be truncated writing between 1 and 3 bytes into a region of size between 1 and 26
by kernel test robot 14 Dec '24

14 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d68dc6ee371ec5466be9b2d76bdca0b360940adc commit: 15ac0de239497e0a3497a106b9c0cc8795f0144a [1636/1636] LeapIOraid： Fix the compilation warnings in LeapIOraid driver in loongarch64 config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20241214/202412140904.HG96zLGT-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412140904.HG96zLGT-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/202412140904.HG96zLGT-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_request_irq': >> drivers/scsi/leapioraid/leapioraid_func.c:2040:75: warning: '%u' directive output may be truncated writing between 1 and 3 bytes into a region of size between 1 and 26 [-Wformat-truncation=] 2040 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-msix%u", | ^~ drivers/scsi/leapioraid/leapioraid_func.c:2040:65: note: directive argument in the range [0, 254] 2040 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-msix%u", | ^~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2040:17: note: 'snprintf' output between 8 and 35 bytes into a destination of size 32 2040 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-msix%u", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2041 | ioc->driver_name, ioc->id, index); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2031:70: warning: '-mq-poll' directive output may be truncated writing 8 bytes into a region of size between 6 and 31 [-Wformat-truncation=] 2031 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-mq-poll%u", | ^~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2031:65: note: directive argument in the range [0, 255] 2031 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-mq-poll%u", | ^~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2031:17: note: 'snprintf' output between 11 and 38 bytes into a destination of size 32 2031 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-mq-poll%u", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2032 | ioc->driver_name, ioc->id, qid); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +2040 drivers/scsi/leapioraid/leapioraid_func.c 2013 2014 static int 2015 leapioraid_base_request_irq(struct LEAPIORAID_ADAPTER *ioc, u8 index) 2016 { 2017 struct leapioraid_adapter_reply_queue *reply_q; 2018 int r; 2019 u8 qid; 2020 2021 reply_q = kzalloc(sizeof(struct leapioraid_adapter_reply_queue), 2022 GFP_KERNEL); 2023 if (!reply_q) 2024 return -ENOMEM; 2025 2026 reply_q->ioc = ioc; 2027 reply_q->msix_index = index; 2028 atomic_set(&reply_q->busy, 0); 2029 if (index >= ioc->iopoll_q_start_index) { 2030 qid = index - ioc->iopoll_q_start_index; 2031 snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-mq-poll%u", 2032 ioc->driver_name, ioc->id, qid); 2033 reply_q->is_blk_mq_poll_q = 1; 2034 ioc->blk_mq_poll_queues[qid].reply_q = reply_q; 2035 INIT_LIST_HEAD(&reply_q->list); 2036 list_add_tail(&reply_q->list, &ioc->reply_queue_list); 2037 return 0; 2038 } 2039 if (ioc->msix_enable) > 2040 snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%u-msix%u", 2041 ioc->driver_name, ioc->id, index); 2042 else 2043 snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d", 2044 ioc->driver_name, ioc->id); 2045 r = request_irq(pci_irq_vector(ioc->pdev, index), leapioraid_base_interrupt, 2046 IRQF_SHARED, reply_q->name, reply_q); 2047 if (r) { 2048 pr_err("%s unable to allocate interrupt %d!\n", reply_q->name, 2049 pci_irq_vector(ioc->pdev, index)); 2050 kfree(reply_q); 2051 return -EBUSY; 2052 } 2053 2054 INIT_LIST_HEAD(&reply_q->list); 2055 list_add_tail(&reply_q->list, &ioc->reply_queue_list); 2056 return 0; 2057 } 2058 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] xfs: allow inode inactivation during a ro mount log recovery
by Zizhi Wo 14 Dec '24

14 Dec '24

From: "Darrick J. Wong" <djwong(a)kernel.org> stable inclusion from stable-v6.1.92 commit 4db0e08ef9aceee6947ebdb387439b5600e7564f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBB6IN Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [ Upstream commit 76e589013fec672c3587d6314f2d1f0aeddc26d9 ] In the next patch, we're going to prohibit log recovery if the primary superblock contains an unrecognized rocompat feature bit even on readonly mounts. This requires removing all the code in the log mounting process that temporarily disables the readonly state. Unfortunately, inode inactivation disables itself on readonly mounts. Clearing the iunlinked lists after log recovery needs inactivation to run to free the unreferenced inodes, which (AFAICT) is the only reason why log mounting plays games with the readonly state in the first place. Therefore, change the inactivation predicates to allow inactivation during log recovery of a readonly mount. Fixes: 400cf2265d55 ("[Backport] xfs: fix log recovery when unknown rocompat bits are set") Signed-off-by: Darrick J. Wong <djwong(a)kernel.org> Reviewed-by: Dave Chinner <dchinner(a)redhat.com> Signed-off-by: Leah Rumancik <leah.rumancik(a)gmail.com> Acked-by: Darrick J. Wong <djwong(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/xfs/xfs_inode.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index f77a27f73bb5..3230cc0ff722 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1841,8 +1841,11 @@ xfs_inode_needs_inactive( if (VFS_I(ip)->i_mode == 0) return false; - /* If this is a read-only mount, don't do this (would generate I/O) */ - if (xfs_is_readonly(mp)) + /* + * If this is a read-only mount, don't do this (would generate I/O) + * unless we're in log recovery and cleaning the iunlinked list. + */ + if (xfs_is_readonly(mp) && !xlog_recovery_needed(mp->m_log)) return false; /* If the log isn't running, push inodes straight to reclaim. */ @@ -1902,8 +1905,11 @@ xfs_inactive( mp = ip->i_mount; ASSERT(!xfs_iflags_test(ip, XFS_IRECOVERY)); - /* If this is a read-only mount, don't do this (would generate I/O) */ - if (xfs_is_readonly(mp)) + /* + * If this is a read-only mount, don't do this (would generate I/O) + * unless we're in log recovery and cleaning the iunlinked list. + */ + if (xfs_is_readonly(mp) && !xlog_recovery_needed(mp->m_log)) goto out; /* Metadata inodes require explicit resource cleanup. */ -- 2.46.1

2 1

[openeuler:OLK-6.6] BUILD REGRESSION d68dc6ee371ec5466be9b2d76bdca0b360940adc
by kernel test robot 14 Dec '24

14 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: d68dc6ee371ec5466be9b2d76bdca0b360940adc !13999 add iommu support for loongarch Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202412132352.24cSlwix-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412132355.qfya7e74-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412140030.ws7cfuVO-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412140300.AvxBVNVW-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412140757.roYzDP2E-lkp@intel.com arch/loongarch/kernel/paravirt.c:111:12: error: redefinition of 'paravt_steal_clock' arch/loongarch/kernel/paravirt.c:363:13: error: redefinition of 'pv_disable_steal_time' arch/loongarch/kernel/paravirt.c:393:13: error: redefinition of 'pv_cpu_reboot' arch/loongarch/kernel/paravirt.c:398:12: error: redefinition of 'pv_reboot_notify' arch/loongarch/kernel/paravirt.c:404:30: error: redefinition of 'pv_reboot_nb' arch/loongarch/kernel/paravirt.c:408:12: error: redefinition of 'pv_time_init' arch/loongarch/kernel/paravirt.c:453:12: error: redefinition of 'pv_enable_steal_time' arch/loongarch/kernel/paravirt.c:484:12: error: redefinition of 'pv_time_cpu_online' arch/loongarch/kernel/paravirt.c:495:12: error: redefinition of 'pv_time_cpu_down_prepare' arch/loongarch/kernel/paravirt.c:74:13: error: redefinition of 'steal_acc' arch/loongarch/kernel/paravirt.c:76:19: error: redefinition of 'parse_no_stealacc' arch/loongarch/kernel/paravirt.c:83:12: warning: 'paravt_steal_clock' defined but not used [-Wunused-function] arch/loongarch/kernel/paravirt.c:85:24: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? arch/loongarch/kvm/intc/pch_pic.c:459:16: warning: variable 'ret' set but not used [-Wunused-but-set-variable] arch/loongarch/kvm/irqfd.c:81: warning: Function parameter or member 'e' not described in 'kvm_set_msi' arch/loongarch/kvm/irqfd.c:81: warning: Function parameter or member 'irq_source_id' not described in 'kvm_set_msi' arch/loongarch/kvm/irqfd.c:81: warning: Function parameter or member 'kvm' not described in 'kvm_set_msi' arch/loongarch/kvm/irqfd.c:81: warning: Function parameter or member 'level' not described in 'kvm_set_msi' arch/loongarch/kvm/irqfd.c:81: warning: Function parameter or member 'line_status' not described in 'kvm_set_msi' arch/loongarch/kvm/vm.c:115:19: warning: variable 'vcpu' set but not used [-Wunused-but-set-variable] arch/loongarch/kvm/vm.c:115:30: warning: variable 'vcpus' set but not used [-Wunused-but-set-variable] binfmt_elf32.c:(.text+0x1458): undefined reference to `arch_elf_adjust_prot' include/linux/init.h:335:27: error: redefinition of '__setup_str_parse_no_stealacc' include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc' 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-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- 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-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-hinic3_tx.c:warning:no-previous-prototype-for-function-hinic3_tx_offload | |-- 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-perf-arm_pmuv3.c:warning:stack-frame-size-()-exceeds-limit-()-in-armv8pmu_handle_irq | |-- instantiation:error:expected-absolute-expression | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_tag_of_entity | |-- 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-randconfig-001-20241213 | |-- binfmt_elf32.c:(.text):undefined-reference-to-arch_elf_adjust_prot | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-002-20241213 | |-- arch-arm64-include-asm-syscall_wrapper.h:error:implicit-declaration-of-function-__do_sys_membarrier | |-- arch-arm64-include-asm-syscall_wrapper.h:error:implicit-declaration-of-function-__se_sys_membarrier | |-- arch-arm64-include-asm-syscall_wrapper.h:error:invalid-storage-class-for-function-__do_sys_membarrier | |-- arch-arm64-include-asm-syscall_wrapper.h:error:invalid-storage-class-for-function-__se_sys_membarrier | |-- arch-arm64-include-asm-syscall_wrapper.h:error:static-declaration-of-__arm64_sys_membarrier-follows-non-static-declaration | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:__arm64_sys_membarrier-defined-but-not-used | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:__se_sys_membarrier-defined-but-not-used | |-- include-linux-syscalls.h:error:redeclaration-of-__syscall_meta__membarrier-with-no-linkage | |-- kernel-sched-build_utility.c:error:expected-declaration-or-statement-at-end-of-input | |-- kernel-sched-core.c:warning:format-llu-expects-argument-of-type-long-long-unsigned-int-but-argument-has-type-int | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_mb | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_rseq | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_sync_core | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_sync_rq_state | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_get_registrations | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_global_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_private_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_register_global_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_register_private_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-sync_runqueues_membarrier_state | |-- kernel-sched-membarrier.c:warning:membarrier_exec_mmap-defined-but-not-used | |-- kernel-sched-membarrier.c:warning:membarrier_update_current_mm-defined-but-not-used | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-collect_percpu_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-get_recent_stat_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-init_rtpoll_triggers | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-poll_timer_fn | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_avgs_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_flags_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_group_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_group_stat_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_rtpoll_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_rtpoll_worker | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_schedule_rtpoll_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_stat_flags_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-record_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-task_is_in_psi_v1 | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-task_psi_group | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-test_fine_grained_stat | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_averages | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_throttle_type | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_triggers | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-window_reset | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-window_update | |-- kernel-sched-psi.c:error:non-static-declaration-of-psi_memstall_enter-follows-static-declaration | |-- kernel-sched-psi.c:error:non-static-declaration-of-psi_memstall_leave-follows-static-declaration | |-- kernel-sched-psi.c:warning:cgroup_move_task-defined-but-not-used | |-- kernel-sched-psi.c:warning:poll_timer_fn-defined-but-not-used | |-- kernel-sched-psi.c:warning:poll_timer_fn-used-but-never-defined | |-- kernel-sched-psi.c:warning:psi_avgs_work-used-but-never-defined | |-- kernel-sched-psi.c:warning:psi_cgroup_alloc-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_cgroup_free-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_cgroup_restart-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_show-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_task_switch-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_trigger_create-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_trigger_destroy-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_trigger_poll-defined-but-not-used | |-- 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 |-- arm64-randconfig-003-20241213 | |-- 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 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:error:no-member-named-gso_need_padding-in-struct-rnpm_tx_buffer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:error:no-member-named-gso_need_padding-in-struct-rnpm_tx_buffer | |-- instantiation:error:expected-absolute-expression | |-- 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 |-- arm64-randconfig-004-20241213 | |-- crypto-asymmetric_keys-pgp_preload.c:error:PGP_PKT_PUBLIC_KEY-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_preload.c:error:function-declaration-isn-t-a-prototype | |-- crypto-asymmetric_keys-pgp_preload.c:error:parameter-(-type-)-has-incomplete-type | |-- crypto-asymmetric_keys-pgp_preload.c:warning:enum-pgp_packet_tag-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- crypto-asymmetric_keys-pgp_preload.c:warning:no-previous-prototype-for-preload_pgp_keys | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_KEY_VERSION_4-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_PKT_PUBLIC_KEY-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_PKT_USER_ID-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_PUBKEY__LAST-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:function-declaration-isn-t-a-prototype | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-kenter | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-kleave | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-mpi_key_length | |-- crypto-asymmetric_keys-pgp_public_key.c:error:parameter-(-type-)-has-incomplete-type | |-- crypto-asymmetric_keys-pgp_public_key.c:error:pgp_to_public_key_algo-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:warning:enum-pgp_packet_tag-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- kernel-cgroup-cgroup.c:error:cgroup_psi_stat_show-undeclared-here-(not-in-a-function) | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-allmodconfig | |-- arch-loongarch-kernel-paravirt.c:error:KVM_HCALL_FUNC_PV_IPI-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:warning:paravt_steal_clock-defined-but-not-used | |-- arch-loongarch-kvm-intc-pch_pic.c:warning:variable-ret-set-but-not-used | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-e-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-irq_source_id-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-kvm-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-level-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-line_status-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpu-set-but-not-used | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpus-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:mq-poll-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_tag_of_entity | |-- 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-allyesconfig | |-- arch-loongarch-kernel-paravirt.c:error:KVM_HCALL_FUNC_PV_IPI-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:warning:paravt_steal_clock-defined-but-not-used | |-- arch-loongarch-kvm-intc-pch_pic.c:warning:variable-ret-set-but-not-used | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-e-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-irq_source_id-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-kvm-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-level-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-line_status-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpu-set-but-not-used | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpus-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:mq-poll-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-comp_setup_strp | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-comp_stream_read | |-- 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-001-20241213 | |-- arch-loongarch-kernel-legacy_boot.c:error:implicit-declaration-of-function-nid_to_addrbase | |-- arch-loongarch-kvm-intc-pch_pic.c:warning:variable-ret-set-but-not-used | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-e-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-irq_source_id-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-kvm-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-level-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-line_status-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpu-set-but-not-used | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpus-set-but-not-used | |-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- 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-randconfig-002-20241213 | |-- arch-loongarch-kernel-efi.c:error:implicit-declaration-of-function-pmd_mkhuge | |-- arch-loongarch-kernel-efi.c:error:incompatible-types-when-assigning-to-type-pmd_t-from-type-int | |-- arch-loongarch-kernel-legacy_boot.c:error:implicit-declaration-of-function-nid_to_addrbase | |-- arch-loongarch-kernel-paravirt.c:error:KVM_HCALL_FUNC_PV_IPI-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-paravt_steal_clock | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-parse_no_stealacc | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_cpu_reboot | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_disable_steal_time | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_enable_steal_time | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_reboot_nb | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_reboot_notify | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_cpu_down_prepare | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_cpu_online | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_init | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-steal_acc | |-- arch-loongarch-kernel-paravirt.c:warning:paravt_steal_clock-defined-but-not-used | |-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) | |-- include-linux-init.h:error:redefinition-of-parse_no_stealacc | |-- include-linux-init.h:error:redefinition-of-str_parse_no_stealacc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-randconfig-r111-20241210 | |-- arch-loongarch-kernel-kfpu.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-bool-noderef-__percpu | |-- kernel-trace-ftrace.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu | `-- mm-show_mem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu |-- x86_64-allnoconfig | |-- drivers-char-lsse_sdf_cdev.c:linux-module.h-is-included-more-than-once. | |-- drivers-scsi-leapioraid-leapioraid_app.c:leapioraid_func.h-is-included-more-than-once. | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-allyesconfig | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-sm3_generic_block_fn | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-zx_sm3_finup | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-zx_sm3_update | |-- arch-x86-crypto-sm4-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-gmi_sm4_set_key | |-- arch-x86-kernel-csv-shared.c:warning:no-previous-prototype-for-function-csv3_early_secure_call_ident_map | |-- arch-x86-kernel-csv-shared.c:warning:no-previous-prototype-for-function-csv3_scan_secure_call_pages | |-- arch-x86-kvm-svm-csv.c:warning:no-previous-prototype-for-function-csv_vm_attestation | |-- arch-x86-kvm-svm-sev.c:warning:no-previous-prototype-for-function-sev_install_hooks | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-add_sgpio_zhaoxin | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_wait_em_reset | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_zhaoxin_set_em_sgpio | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-ahci_zhaoxin_set_em_sgpio_gpmode | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-remove_sgpio_zhaoxin | |-- drivers-ata-ahci_zhaoxin_sgpio.c:warning:no-previous-prototype-for-function-set_em_messages | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- drivers-crypto-montage-tsse-tsse_ipc_api.c:warning:variable-device_handle-is-uninitialized-when-used-here | |-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_topology.c:warning:stack-frame-size-()-exceeds-limit-()-in-kfd_topology_add_device | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-calcs-dcn_calc_auto.c:warning:stack-frame-size-()-exceeds-limit-()-in-mode_support_and_system_configuration | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-dcn30-display_mode_vba_30.c:warning:stack-frame-size-()-exceeds-limit-()-in-dml30_ModeSupportAndSystemConfigurationFull | |-- 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-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-hinic3_tx.c:warning:no-previous-prototype-for-function-hinic3_tx_offload | |-- 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 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-function-comp_setup_strp | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-function-comp_stream_read | |-- 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 |-- x86_64-buildonly-randconfig-001-20241213 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-002-20241213 | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-003-20241213 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-004-20241213 | |-- drivers-media-dvb-frontends-cxd2880-cxd2880_devio_spi.c:warning:memcpy-writing-bytes-into-a-region-of-size-overflows-the-destination | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-005-20241213 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-isolation.c:error:setup_max_cpus-undeclared-(first-use-in-this-function) | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-006-20241213 | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus | |-- 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-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 `-- x86_64-defconfig |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc |-- 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 elapsed time: 816m configs tested: 17 configs skipped: 83 tested configs: arm64 allmodconfig clang-18 arm64 randconfig-001-20241213 gcc-14.2.0 arm64 randconfig-002-20241213 gcc-14.2.0 arm64 randconfig-003-20241213 clang-18 arm64 randconfig-004-20241213 gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch randconfig-001-20241213 gcc-14.2.0 loongarch randconfig-002-20241213 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241213 gcc-12 x86_64 buildonly-randconfig-002-20241213 gcc-12 x86_64 buildonly-randconfig-003-20241213 gcc-12 x86_64 buildonly-randconfig-004-20241213 gcc-12 x86_64 buildonly-randconfig-005-20241213 gcc-12 x86_64 buildonly-randconfig-006-20241213 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2579/2579] mm/share_pool.c:4227:64: error: 'HUGETLB_ALLOC_BUDDY' undeclared
by kernel test robot 14 Dec '24

14 Dec '24

Hi Guo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6c3413fbf8c430b89f5d23f465e10e99ea145199 commit: bec70574669710bd0962f1f6807363915fc94f16 [2579/2579] mm/sharepool: fix hugepage_rsvd count increase error config: arm64-randconfig-004-20241213 (https://download.01.org/0day-ci/archive/20241214/202412140704.cam9C57r-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412140704.cam9C57r-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/202412140704.cam9C57r-lkp@intel.com/ All errors (new ones prefixed by >>): mm/share_pool.c:865:23: warning: no previous prototype for 'find_spg_node_by_spg' [-Wmissing-prototypes] 865 | struct sp_group_node *find_spg_node_by_spg(struct mm_struct *mm, | ^~~~~~~~~~~~~~~~~~~~ mm/share_pool.c: In function 'sp_hugetlb_entry': mm/share_pool.c:3085:21: error: implicit declaration of function 'huge_ptep_get' [-Werror=implicit-function-declaration] 3085 | pte_t pte = huge_ptep_get(ptep); | ^~~~~~~~~~~~~ mm/share_pool.c:3085:21: error: invalid initializer mm/share_pool.c: In function 'sp_unshare_kva': mm/share_pool.c:3462:14: warning: variable 'is_hugepage' set but not used [-Wunused-but-set-variable] 3462 | bool is_hugepage = true; | ^~~~~~~~~~~ mm/share_pool.c: At top level: mm/share_pool.c:3954:6: warning: no previous prototype for 'spa_overview_show' [-Wmissing-prototypes] 3954 | void spa_overview_show(struct seq_file *seq) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c:4036:6: warning: no previous prototype for 'spg_overview_show' [-Wmissing-prototypes] 4036 | void spg_overview_show(struct seq_file *seq) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c: In function 'sharepool_no_page': >> mm/share_pool.c:4227:64: error: 'HUGETLB_ALLOC_BUDDY' undeclared (first use in this function) 4227 | page = hugetlb_alloc_hugepage(node_id, HUGETLB_ALLOC_BUDDY); | ^~~~~~~~~~~~~~~~~~~ mm/share_pool.c:4227:64: note: each undeclared identifier is reported only once for each function it appears in mm/share_pool.c:4233:30: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] 4233 | if (!huge_pte_none(huge_ptep_get(ptep))) { | ^~~~~~~~~~~~~ | huge_pte_lock mm/share_pool.c:4246:23: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] 4246 | err = huge_add_to_page_cache(page, mapping, idx); | ^~~~~~~~~~~~~~~~~~~~~~ | add_to_page_cache mm/share_pool.c:4268:9: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] 4268 | set_huge_pte_at(mm, haddr, ptep, new_pte); | ^~~~~~~~~~~~~~~ | set_huge_swap_pte_at mm/share_pool.c:4270:9: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] 4270 | hugetlb_count_add(pages_per_huge_page(h), mm); | ^~~~~~~~~~~~~~~~~ | hugetlb_count_sub mm/share_pool.c: At top level: mm/share_pool.c:4132:12: warning: 'proc_usage_show' defined but not used [-Wunused-function] 4132 | static int proc_usage_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~~ mm/share_pool.c:4110:12: warning: 'proc_group_usage_show' defined but not used [-Wunused-function] 4110 | static int proc_group_usage_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:4061:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 4061 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/HUGETLB_ALLOC_BUDDY +4227 mm/share_pool.c 4193 4194 vm_fault_t sharepool_no_page(struct mm_struct *mm, 4195 struct vm_area_struct *vma, 4196 struct address_space *mapping, pgoff_t idx, 4197 unsigned long address, pte_t *ptep, unsigned int flags) 4198 { 4199 struct hstate *h = hstate_vma(vma); 4200 vm_fault_t ret = VM_FAULT_SIGBUS; 4201 unsigned long size; 4202 struct page *page; 4203 pte_t new_pte; 4204 spinlock_t *ptl; 4205 unsigned long haddr = address & huge_page_mask(h); 4206 bool new_page = false; 4207 int err; 4208 int node_id; 4209 struct sp_area *spa; 4210 4211 spa = vma->vm_private_data; 4212 if (!spa) { 4213 pr_err("share pool: vma is invalid, not from sp mmap\n"); 4214 return ret; 4215 } 4216 node_id = spa->node_id; 4217 4218 retry: 4219 page = find_lock_page(mapping, idx); 4220 if (!page) { 4221 size = i_size_read(mapping->host) >> huge_page_shift(h); 4222 if (idx >= size) 4223 goto out; 4224 4225 page = alloc_huge_page(vma, haddr, 0); 4226 if (IS_ERR(page)) { > 4227 page = hugetlb_alloc_hugepage(node_id, HUGETLB_ALLOC_BUDDY); 4228 if (!page) 4229 page = ERR_PTR(-ENOMEM); 4230 } 4231 if (IS_ERR(page)) { 4232 ptl = huge_pte_lock(h, mm, ptep); 4233 if (!huge_pte_none(huge_ptep_get(ptep))) { 4234 ret = 0; 4235 spin_unlock(ptl); 4236 goto out; 4237 } 4238 spin_unlock(ptl); 4239 ret = vmf_error(PTR_ERR(page)); 4240 goto out; 4241 } 4242 __SetPageUptodate(page); 4243 new_page = true; 4244 4245 /* sharepool pages are all shared */ 4246 err = huge_add_to_page_cache(page, mapping, idx); 4247 if (err) { 4248 put_page(page); 4249 if (err == -EEXIST) 4250 goto retry; 4251 goto out; 4252 } 4253 } 4254 4255 4256 ptl = huge_pte_lock(h, mm, ptep); 4257 size = i_size_read(mapping->host) >> huge_page_shift(h); 4258 if (idx >= size) 4259 goto backout; 4260 4261 ret = 0; 4262 if (!huge_pte_none(huge_ptep_get(ptep))) 4263 goto backout; 4264 4265 page_dup_rmap(page, true); 4266 new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE) 4267 && (vma->vm_flags & VM_SHARED))); 4268 set_huge_pte_at(mm, haddr, ptep, new_pte); 4269 4270 hugetlb_count_add(pages_per_huge_page(h), mm); 4271 4272 spin_unlock(ptl); 4273 4274 if (new_page) { 4275 SetPagePrivate(&page[1]); 4276 } 4277 4278 unlock_page(page); 4279 out: 4280 return ret; 4281 4282 backout: 4283 spin_unlock(ptl); 4284 unlock_page(page); 4285 put_page(page); 4286 goto out; 4287 } 4288 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 6c3413fbf8c430b89f5d23f465e10e99ea145199
by kernel test robot 14 Dec '24

14 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 6c3413fbf8c430b89f5d23f465e10e99ea145199 !14123 mm: only enforce minimum stack gap size if it's sensible Error/Warning (recently discovered and may have been fixed): crypto/asymmetric_keys/pgp_preload.c:110:15: error: implicit declaration of function 'pgp_parse_packets' [-Werror=implicit-function-declaration] crypto/asymmetric_keys/pgp_preload.c:23:34: error: field 'pgp' has incomplete type crypto/asymmetric_keys/pgp_public_key.c:148:43: error: passing argument 2 of 'pgp_calc_pkey_keyid' from incompatible pointer type [-Werror=incompatible-pointer-types] crypto/asymmetric_keys/pgp_public_key.c:201:33: error: storage size of 'pgp' isn't known crypto/asymmetric_keys/pgp_public_key.c:201:33: warning: unused variable 'pgp' [-Wunused-variable] crypto/asymmetric_keys/pgp_public_key.c:224:15: error: implicit declaration of function 'pgp_parse_public_key'; did you mean 'pgp_process_public_key'? [-Werror=implicit-function-declaration] crypto/asymmetric_keys/pgp_public_key.c:310:15: error: implicit declaration of function 'pgp_parse_packets' [-Werror=implicit-function-declaration] crypto/asymmetric_keys/pgp_public_key.c:35:34: error: field 'pgp' has incomplete type crypto/asymmetric_keys/pgp_public_key.c:48:39: warning: 'struct pgp_parse_pubkey' declared inside parameter list will not be visible outside of this definition or declaration crypto/asymmetric_keys/pgp_public_key.c:63:17: error: invalid use of undefined type 'struct pgp_parse_pubkey' drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3719:18: warning: address of array 'chip_node->rt_cmd' will always evaluate to 'true' [-Wpointer-bool-conversion] fs/eulerfs/euler_def.h:199:13: warning: redefinition of typedef 'hashlen_t' is a C11 feature [-Wtypedef-redefinition] fs/eulerfs/euler_def.h:92:12: warning: redefinition of typedef 'page_info_t' is a C11 feature [-Wtypedef-redefinition] fs/eulerfs/namei.c:422:47: warning: variable 'de' is uninitialized when used here [-Wuninitialized] mm/pin_mem.c:247:31: error: 'HUGETLB_PAGE_DTOR' undeclared (first use in this function); did you mean 'HUGETLB_PAGE_ORDER'? mm/share_pool.c:3025:21: error: implicit declaration of function 'huge_ptep_get' [-Werror=implicit-function-declaration] mm/share_pool.c:3025:21: error: invalid initializer mm/share_pool.c:3887:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] mm/share_pool.c:3938:12: warning: 'proc_group_usage_show' defined but not used [-Wunused-function] mm/share_pool.c:3958:12: warning: 'proc_usage_show' defined but not used [-Wunused-function] mm/share_pool.c:4065:30: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] mm/share_pool.c:4085:23: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] mm/share_pool.c:4107:9: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] mm/share_pool.c:4109:9: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x0-in-asm | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x1-in-asm | `-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x2-in-asm |-- arm64-randconfig-001-20241213 | |-- arch-arm64-kernel-cpufeature.c:warning:no-previous-prototype-for-early_pbha_init | |-- drivers-gpu-drm-inspur-inspur_drm_drv.c:warning:no-previous-prototype-for-inspur_drm_interrupt | |-- drivers-iommu-arm-arm-smmu-v3-ascend_smmu.c:error:implicit-declaration-of-function-acpi_evaluate_integer | |-- drivers-iommu-arm-arm-smmu-v3-ascend_smmu.c:warning:agent_smmu_acpi_match-defined-but-not-used | `-- drivers-iommu-arm-arm-smmu-v3-ascend_smmu.c:warning:no-previous-prototype-for-agent_smmu_unlocked_find |-- arm64-randconfig-002-20241213 | |-- arch-arm64-kernel-arm64_cpu_park.c:error:const-struct-cpu_operations-has-no-member-named-cpu_die | |-- drivers-ub-urma-ubcore-ubcore_ctp.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-head-will-never-be-NULL | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-ubcore_destroy_upi_list | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_poll_jfc | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_post_jetty_recv_wr | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_post_jetty_send_wr | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_post_jfr_wr | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_post_jfs_wr | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_rearm_jfc | |-- drivers-ub-urma-ubcore-ubcore_main.c:warning:no-previous-prototype-for-ubcore_open | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:no-previous-prototype-for-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_add_sip_entry | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_check_port_state | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_del_sip_entry | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_fill_port_netdev | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_lookup_sip_idx | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_lookup_sip_info_without_lock | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_new_sip_req_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_notify_uvs_add_sip | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_notify_uvs_del_sip | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_put_port_netdev | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_set_port_netdev | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_sip_idx_alloc | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_sip_idx_free | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_sip_table_init | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_sip_table_uninit | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_update_sip_entry | |-- drivers-ub-urma-ubcore-ubcore_netlink.c:warning:no-previous-prototype-for-ubcore_genl_unicast | |-- drivers-ub-urma-ubcore-ubcore_tp.c:warning:no-previous-prototype-for-ubcore_get_mtu | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:no-previous-prototype-for-ubcore_tpg_kref_get | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-head-will-never-be-NULL | |-- drivers-ub-urma-ubcore-ubcore_umem.c:warning:no-previous-prototype-for-ubcore_umem_find_best_page_size | |-- drivers-ub-urma-ubcore-ubcore_umem.c:warning:no-previous-prototype-for-ubcore_umem_get | |-- drivers-ub-urma-ubcore-ubcore_umem.c:warning:no-previous-prototype-for-ubcore_umem_release | |-- drivers-ub-urma-ubcore-ubcore_utp.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-head-will-never-be-NULL | |-- drivers-ub-urma-ubcore-ubcore_vtp.c:warning:no-previous-prototype-for-ubcore_hash_table_rmv_vtpn | |-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jetty_event_cb | |-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jetty_grp_event_cb | |-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jfc_event_cb | |-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jfr_event_cb | |-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jfs_event_cb | |-- drivers-ub-urma-uburma-uburma_dev_ops.c:warning:no-previous-prototype-for-uburma_close | |-- drivers-ub-urma-uburma-uburma_dev_ops.c:warning:no-previous-prototype-for-uburma_mmap | |-- drivers-ub-urma-uburma-uburma_dev_ops.c:warning:no-previous-prototype-for-uburma_open | |-- drivers-ub-urma-uburma-uburma_dev_ops.c:warning:no-previous-prototype-for-uburma_release_file | |-- drivers-ub-urma-uburma-uburma_dev_ops.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-dev_name-will-never-be-NULL | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-uburma_get_umap_ops | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-uburma_umap_priv_init | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-uburma_unmap_vma_pages | |-- include-acpi-processor.h:error:unknown-type-name-phys_cpuid_t | |-- kernel-sched-core.c:warning:format-llu-expects-argument-of-type-long-long-unsigned-int-but-argument-has-type-int | `-- kernel-sched-topology.c:error:implicit-declaration-of-function-register_sysctl_init |-- arm64-randconfig-003-20241213 | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x0-in-asm | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x1-in-asm | `-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x2-in-asm |-- arm64-randconfig-004-20241213 | |-- arch-arm64-kernel-cpufeature.c:warning:no-previous-prototype-for-early_pbha_init | |-- crypto-asymmetric_keys-pgp_preload.c:error:field-pgp-has-incomplete-type | |-- crypto-asymmetric_keys-pgp_preload.c:error:implicit-declaration-of-function-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_public_key.c:error:field-pgp-has-incomplete-type | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-pgp_parse_public_key | |-- crypto-asymmetric_keys-pgp_public_key.c:error:invalid-use-of-undefined-type-struct-pgp_parse_pubkey | |-- crypto-asymmetric_keys-pgp_public_key.c:error:passing-argument-of-pgp_calc_pkey_keyid-from-incompatible-pointer-type | |-- crypto-asymmetric_keys-pgp_public_key.c:error:storage-size-of-pgp-isn-t-known | |-- crypto-asymmetric_keys-pgp_public_key.c:warning:struct-pgp_parse_pubkey-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- crypto-asymmetric_keys-pgp_public_key.c:warning:unused-variable-pgp | |-- drivers-char-ipmi-ipmi_bt_sm.c:error:implicit-declaration-of-function-acpi_evaluate_integer | |-- kernel-sched-core.c:error:TG_STEAL_NO-undeclared-(first-use-in-this-function) | |-- kernel-sched-fair.c:error:implicit-declaration-of-function-is_tg_steal | |-- kernel-sched-fair.c:error:invalid-use-of-undefined-type-struct-task_group | |-- kernel-sched-topology.c:error:implicit-declaration-of-function-register_sysctl_init | |-- mm-pin_mem.c:error:HUGETLB_PAGE_DTOR-undeclared-(first-use-in-this-function) | |-- mm-pin_mem.c:error:lvalue-required-as-unary-operand | |-- mm-share_pool.c:error:HUGETLB_ALLOC_BUDDY-undeclared-(first-use-in-this-function) | |-- mm-share_pool.c:error:implicit-declaration-of-function-huge_add_to_page_cache | |-- mm-share_pool.c:error:implicit-declaration-of-function-huge_pte_none | |-- mm-share_pool.c:error:implicit-declaration-of-function-huge_ptep_get | |-- mm-share_pool.c:error:implicit-declaration-of-function-hugetlb_count_add | |-- mm-share_pool.c:error:implicit-declaration-of-function-set_huge_pte_at | |-- mm-share_pool.c:error:invalid-initializer | |-- mm-share_pool.c:warning:no-previous-prototype-for-__mg_sp_alloc_nodemask | |-- mm-share_pool.c:warning:proc_group_usage_show-defined-but-not-used | |-- mm-share_pool.c:warning:proc_usage_show-defined-but-not-used | `-- mm-share_pool.c:warning:spa_stat_show-defined-but-not-used |-- arm64-randconfig-051-20241214 | |-- 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) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-052-20241214 | |-- 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) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-053-20241214 | |-- 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) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-054-20241214 | |-- 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) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-055-20241214 | |-- 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) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- Documentation-devicetree-bindings-display-allwinner-sun4i-a10-tcon.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-allwinner-sun8i-r40-tcon-top.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-analogix-anx7814.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-cdns-mhdp8546.yaml:properties:reg-names:minItems:maxItems:items:const:mhdptx-const:j721e-intg-should-not-be-valid-under-required:maxItems | |-- Documentation-devicetree-bindings-display-bridge-chrontel-ch7033.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-lontium-lt9611.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:endpoint:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-ti-tfp410.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358762.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358768.yaml:properties:ports:properties:port:patternProperties:endpoint-does-not-match-() | |-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ingenic-lcd.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:port:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-advantech-idk-2121wr.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-panel-panel-simple.yaml:properties:compatible:enum:ampire-am-1280800n3tzqw-t00h-ampire-am-480272h3tmqw-t01h-ampire-am800480r3tmqwa1h-auo-b101aw03-auo-b101ean0 | |-- Documentation-devicetree-bindings-display-st-stm32-dsi.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-am65x-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | |-- Documentation-devicetree-bindings-display-ti-ti-j721e-dss.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint | `-- make:Documentation-devicetree-bindings-Makefile:Documentation-devicetree-bindings-processed-schema-examples.json-Error |-- arm64-randconfig-r063-20241214 | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x0-in-asm | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x1-in-asm | `-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x2-in-asm |-- x86_64-allnoconfig | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-allyesconfig | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp | |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_rd32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_wr32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_send_clp_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_copy_to_user | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_hw_driver_stats | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read_ack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write_nack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_destroy_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_id | |-- drivers-net-ethernet-huawei-hinic-hinic_hwdev.c:warning:address-of-array-chip_node-rt_cmd-will-always-evaluate-to-true | |-- fs-eulerfs-euler_def.h:warning:redefinition-of-typedef-hashlen_t-is-a-C11-feature | |-- fs-eulerfs-euler_def.h:warning:redefinition-of-typedef-page_info_t-is-a-C11-feature | `-- fs-eulerfs-namei.c:warning:variable-de-is-uninitialized-when-used-here |-- x86_64-buildonly-randconfig-001-20241213 | `-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit |-- x86_64-buildonly-randconfig-002-20241213 | `-- mm-memcontrol.c:error:implicit-declaration-of-function-ksm_process_profit |-- x86_64-buildonly-randconfig-003-20241213 | `-- drivers-bluetooth-hci_qca.c:warning:qca_soc_data_qca6390-defined-but-not-used |-- x86_64-buildonly-randconfig-005-20241213 | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_OPCODE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_SIZE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn | `-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit |-- x86_64-buildonly-randconfig-006-20241213 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | |-- drivers-gpu-drm-loongson-lsdc_plane.o:warning:objtool:lsdc_plane_init-falls-through-to-next-function-lsdc_plane_reset() | `-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union |-- x86_64-defconfig | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | `-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp `-- x86_64-randconfig-161-20241214 |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory `-- net-netfilter-nft_set_pipapo.o:warning:objtool:nft_pipapo_remove:unreachable-instruction elapsed time: 918m configs tested: 14 configs skipped: 95 tested configs: arm64 allmodconfig clang-18 arm64 randconfig-001-20241213 gcc-14.2.0 arm64 randconfig-002-20241213 gcc-14.2.0 arm64 randconfig-003-20241213 clang-18 arm64 randconfig-004-20241213 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241213 gcc-12 x86_64 buildonly-randconfig-002-20241213 gcc-12 x86_64 buildonly-randconfig-003-20241213 gcc-12 x86_64 buildonly-randconfig-004-20241213 gcc-12 x86_64 buildonly-randconfig-005-20241213 gcc-12 x86_64 buildonly-randconfig-006-20241213 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1636/1636] arch/loongarch/kernel/paravirt.c:74:13: error: redefinition of 'steal_acc'
by kernel test robot 14 Dec '24

14 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d68dc6ee371ec5466be9b2d76bdca0b360940adc commit: 2ee1b090fed0f14944d85db83f5dbc33fbe812ec [1636/1636] LoongArch: KVM: Add PV steal time support in guest side config: loongarch-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241214/202412140757.roYzDP2E-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412140757.roYzDP2E-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/202412140757.roYzDP2E-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/loongarch/kernel/paravirt.c:74:13: error: redefinition of 'steal_acc' 74 | static bool steal_acc = true; | ^~~~~~~~~ arch/loongarch/kernel/paravirt.c:23:13: note: previous definition of 'steal_acc' with type 'bool' {aka '_Bool'} 23 | static bool steal_acc = true; | ^~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:76:19: error: redefinition of 'parse_no_stealacc' 76 | static int __init parse_no_stealacc(char *arg) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:24:19: note: previous definition of 'parse_no_stealacc' with type 'int(char *)' 24 | static int __init parse_no_stealacc(char *arg) | ^~~~~~~~~~~~~~~~~ In file included from include/linux/printk.h:6, from include/linux/kernel.h:30, from include/linux/interrupt.h:6, from arch/loongarch/kernel/paravirt.c:4: >> include/linux/init.h:335:27: error: redefinition of '__setup_str_parse_no_stealacc' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:81:1: note: in expansion of macro 'early_param' 81 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:335:27: note: previous definition of '__setup_str_parse_no_stealacc' with type 'const char[13]' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:29:1: note: in expansion of macro 'early_param' 29 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ >> include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:81:1: note: in expansion of macro 'early_param' 81 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:337:40: note: previous definition of '__setup_parse_no_stealacc' with type 'struct obs_kernel_param' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:29:1: note: in expansion of macro 'early_param' 29 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:102:13: error: redefinition of 'steal_acc' 102 | static bool steal_acc = true; | ^~~~~~~~~ arch/loongarch/kernel/paravirt.c:74:13: note: previous definition of 'steal_acc' with type 'bool' {aka '_Bool'} 74 | static bool steal_acc = true; | ^~~~~~~~~ arch/loongarch/kernel/paravirt.c:104:19: error: redefinition of 'parse_no_stealacc' 104 | static int __init parse_no_stealacc(char *arg) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:76:19: note: previous definition of 'parse_no_stealacc' with type 'int(char *)' 76 | static int __init parse_no_stealacc(char *arg) | ^~~~~~~~~~~~~~~~~ >> include/linux/init.h:335:27: error: redefinition of '__setup_str_parse_no_stealacc' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:109:1: note: in expansion of macro 'early_param' 109 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:335:27: note: previous definition of '__setup_str_parse_no_stealacc' with type 'const char[13]' 335 | static const char __setup_str_##unique_id[] __initconst \ | ^~~~~~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:81:1: note: in expansion of macro 'early_param' 81 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ >> include/linux/init.h:337:40: error: redefinition of '__setup_parse_no_stealacc' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:109:1: note: in expansion of macro 'early_param' 109 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ include/linux/init.h:337:40: note: previous definition of '__setup_parse_no_stealacc' with type 'struct obs_kernel_param' 337 | static struct obs_kernel_param __setup_##unique_id \ | ^~~~~~~~ include/linux/init.h:357:9: note: in expansion of macro '__setup_param' 357 | __setup_param(str, fn, fn, 1) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:81:1: note: in expansion of macro 'early_param' 81 | early_param("no-steal-acc", parse_no_stealacc); | ^~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:111:12: error: redefinition of 'paravt_steal_clock' 111 | static u64 paravt_steal_clock(int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:83:12: note: previous definition of 'paravt_steal_clock' with type 'u64(int)' {aka 'long long unsigned int(int)'} 83 | static u64 paravt_steal_clock(int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_single': arch/loongarch/kernel/paravirt.c:141:24: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? 141 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 1, 0, min); | ^~~~~~~~~~~~~~~~~~~~~ | KVM_HCALL_FUNC_IPI arch/loongarch/kernel/paravirt.c:141:24: note: each undeclared identifier is reported only once for each function it appears in arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_mask': arch/loongarch/kernel/paravirt.c:175:40: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? 175 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, | ^~~~~~~~~~~~~~~~~~~~~ | KVM_HCALL_FUNC_IPI arch/loongarch/kernel/paravirt.c: At top level: >> arch/loongarch/kernel/paravirt.c:363:13: error: redefinition of 'pv_disable_steal_time' 363 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:224:13: note: previous definition of 'pv_disable_steal_time' with type 'void(void)' 224 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:393:13: error: redefinition of 'pv_cpu_reboot' 393 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:289:13: note: previous definition of 'pv_cpu_reboot' with type 'void(void *)' 289 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:398:12: error: redefinition of 'pv_reboot_notify' 398 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused) | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:294:12: note: previous definition of 'pv_reboot_notify' with type 'int(struct notifier_block *, long unsigned int, void *)' 294 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, | ^~~~~~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:404:30: error: redefinition of 'pv_reboot_nb' 404 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:301:30: note: previous definition of 'pv_reboot_nb' with type 'struct notifier_block' 301 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:408:12: error: redefinition of 'pv_time_init' 408 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:305:12: note: previous definition of 'pv_time_init' with type 'int(void)' 305 | int __init pv_time_init(void) | ^~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:453:12: error: redefinition of 'pv_enable_steal_time' 453 | static int pv_enable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:339:12: note: previous definition of 'pv_enable_steal_time' with type 'int(void)' 339 | static int pv_enable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:477:13: error: redefinition of 'pv_disable_steal_time' 477 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:363:13: note: previous definition of 'pv_disable_steal_time' with type 'void(void)' 363 | static void pv_disable_steal_time(void) | ^~~~~~~~~~~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:484:12: error: redefinition of 'pv_time_cpu_online' 484 | static int pv_time_cpu_online(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:370:12: note: previous definition of 'pv_time_cpu_online' with type 'int(unsigned int)' 370 | static int pv_time_cpu_online(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~ >> arch/loongarch/kernel/paravirt.c:495:12: error: redefinition of 'pv_time_cpu_down_prepare' 495 | static int pv_time_cpu_down_prepare(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:381:12: note: previous definition of 'pv_time_cpu_down_prepare' with type 'int(unsigned int)' 381 | static int pv_time_cpu_down_prepare(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:507:13: error: redefinition of 'pv_cpu_reboot' 507 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:393:13: note: previous definition of 'pv_cpu_reboot' with type 'void(void *)' 393 | static void pv_cpu_reboot(void *unused) | ^~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:512:12: error: redefinition of 'pv_reboot_notify' 512 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused) | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:398:12: note: previous definition of 'pv_reboot_notify' with type 'int(struct notifier_block *, long unsigned int, void *)' 398 | static int pv_reboot_notify(struct notifier_block *nb, unsigned long code, void *unused) | ^~~~~~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:518:30: error: redefinition of 'pv_reboot_nb' 518 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:404:30: note: previous definition of 'pv_reboot_nb' with type 'struct notifier_block' 404 | static struct notifier_block pv_reboot_nb = { | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:522:12: error: redefinition of 'pv_time_init' 522 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:305:12: note: previous definition of 'pv_time_init' with type 'int(void)' 305 | int __init pv_time_init(void) | ^~~~~~~~~~~~ arch/loongarch/kernel/paravirt.c:83:12: warning: 'paravt_steal_clock' defined but not used [-Wunused-function] 83 | static u64 paravt_steal_clock(int cpu) | ^~~~~~~~~~~~~~~~~~ vim +/steal_acc +74 arch/loongarch/kernel/paravirt.c 73 > 74 static bool steal_acc = true; 75 > 76 static int __init parse_no_stealacc(char *arg) 77 { 78 steal_acc = false; 79 return 0; 80 } > 81 early_param("no-steal-acc", parse_no_stealacc); 82 83 static u64 paravt_steal_clock(int cpu) 84 { 85 int version; 86 u64 steal; 87 struct kvm_steal_time *src; 88 89 src = &per_cpu(steal_time, cpu); 90 do { 91 92 version = src->version; 93 virt_rmb(); /* Make sure that the version is read before the steal */ 94 steal = src->steal; 95 virt_rmb(); /* Make sure that the steal is read before the next version */ 96 97 } while ((version & 1) || (version != src->version)); 98 99 return steal; 100 } 101 102 static bool steal_acc = true; 103 104 static int __init parse_no_stealacc(char *arg) 105 { 106 steal_acc = false; 107 return 0; 108 } 109 early_param("no-steal-acc", parse_no_stealacc); 110 > 111 static u64 paravt_steal_clock(int cpu) 112 { 113 int version; 114 u64 steal; 115 struct kvm_steal_time *src; 116 117 src = &per_cpu(steal_time, cpu); 118 do { 119 120 version = src->version; 121 virt_rmb(); /* Make sure that the version is read before the steal */ 122 steal = src->steal; 123 virt_rmb(); /* Make sure that the steal is read before the next version */ 124 125 } while ((version & 1) || (version != src->version)); 126 127 return steal; 128 } 129 130 #ifdef CONFIG_SMP 131 static void pv_send_ipi_single(int cpu, unsigned int action) 132 { 133 unsigned int min, old; 134 irq_cpustat_t *info = &per_cpu(irq_stat, cpu); 135 136 old = atomic_fetch_or(BIT(action), &info->message); 137 if (old) 138 return; 139 140 min = cpu_logical_map(cpu); > 141 kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 1, 0, min); 142 } 143 144 #define KVM_IPI_CLUSTER_SIZE (2 * BITS_PER_LONG) 145 static void pv_send_ipi_mask(const struct cpumask *mask, unsigned int action) 146 { 147 unsigned int cpu, i, min = 0, max = 0, old; 148 __uint128_t bitmap = 0; 149 irq_cpustat_t *info; 150 151 if (cpumask_empty(mask)) 152 return; 153 154 action = BIT(action); 155 for_each_cpu(i, mask) { 156 info = &per_cpu(irq_stat, i); 157 old = atomic_fetch_or(action, &info->message); 158 if (old) 159 continue; 160 161 cpu = cpu_logical_map(i); 162 if (!bitmap) { 163 min = max = cpu; 164 } else if (cpu > min && cpu < min + KVM_IPI_CLUSTER_SIZE) { 165 max = cpu > max ? cpu : max; 166 } else if (cpu < min && (max - cpu) < KVM_IPI_CLUSTER_SIZE) { 167 bitmap <<= min - cpu; 168 min = cpu; 169 } else { 170 /* 171 * Physical cpuid is sorted in ascending order ascend 172 * for the next mask calculation, send IPI here 173 * directly and skip the remainding cpus 174 */ 175 kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 176 (unsigned long)bitmap, 177 (unsigned long)(bitmap >> BITS_PER_LONG), min); 178 min = max = cpu; 179 bitmap = 0; 180 } 181 __set_bit(cpu - min, (unsigned long *)&bitmap); 182 } 183 184 if (bitmap) 185 kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, (unsigned long)bitmap, 186 (unsigned long)(bitmap >> BITS_PER_LONG), min); 187 } 188 189 static irqreturn_t loongson_do_swi(int irq, void *dev) 190 { 191 irq_cpustat_t *info; 192 long action; 193 194 /* Clear swi interrupt */ 195 clear_csr_estat(1 << INT_SWI0); 196 info = this_cpu_ptr(&irq_stat); 197 action = atomic_xchg(&info->message, 0); 198 if (action & SMP_CALL_FUNCTION) { 199 generic_smp_call_function_interrupt(); 200 info->ipi_irqs[IPI_CALL_FUNCTION]++; 201 } 202 203 if (action & SMP_RESCHEDULE) { 204 scheduler_ipi(); 205 info->ipi_irqs[IPI_RESCHEDULE]++; 206 } 207 208 return IRQ_HANDLED; 209 } 210 211 static void pv_init_ipi(void) 212 { 213 int r, swi0; 214 215 swi0 = get_percpu_irq(INT_SWI0); 216 if (swi0 < 0) 217 panic("SWI0 IRQ mapping failed\n"); 218 irq_set_percpu_devid(swi0); 219 r = request_percpu_irq(swi0, loongson_do_swi, "SWI0", &irq_stat); 220 if (r < 0) 221 panic("SWI0 IRQ request failed\n"); 222 } 223 > 224 static void pv_disable_steal_time(void) 225 { 226 if (has_steal_clock) 227 kvm_hypercall2(KVM_HCALL_FUNC_NOTIFY, KVM_FEATURE_STEAL_TIME, 0); 228 } 229 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1636/1636] arch/loongarch/kernel/paravirt.c:85:24: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared; did you mean 'KVM_HCALL_FUNC_IPI'?
by kernel test robot 14 Dec '24

14 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d68dc6ee371ec5466be9b2d76bdca0b360940adc commit: dba6c8bad729e1971c31053550e9686127ce3844 [1636/1636] LoongArch: KVM: Add PV IPI support on host side config: loongarch-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241214/202412140300.AvxBVNVW-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412140300.AvxBVNVW-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/202412140300.AvxBVNVW-lkp@intel.com/ All errors (new ones prefixed by >>): arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_single': >> arch/loongarch/kernel/paravirt.c:85:24: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? 85 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 1, 0, min); | ^~~~~~~~~~~~~~~~~~~~~ | KVM_HCALL_FUNC_IPI arch/loongarch/kernel/paravirt.c:85:24: note: each undeclared identifier is reported only once for each function it appears in arch/loongarch/kernel/paravirt.c: In function 'pv_send_ipi_mask': arch/loongarch/kernel/paravirt.c:119:40: error: 'KVM_HCALL_FUNC_PV_IPI' undeclared (first use in this function); did you mean 'KVM_HCALL_FUNC_IPI'? 119 | kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, | ^~~~~~~~~~~~~~~~~~~~~ | KVM_HCALL_FUNC_IPI vim +85 arch/loongarch/kernel/paravirt.c f860ab821dd12f5 Bibo Mao 2024-03-22 73 462dd429f52a765 Bibo Mao 2024-03-01 74 #ifdef CONFIG_SMP 462dd429f52a765 Bibo Mao 2024-03-01 75 static void pv_send_ipi_single(int cpu, unsigned int action) 462dd429f52a765 Bibo Mao 2024-03-01 76 { 462dd429f52a765 Bibo Mao 2024-03-01 77 unsigned int min, old; 462dd429f52a765 Bibo Mao 2024-03-01 78 irq_cpustat_t *info = &per_cpu(irq_stat, cpu); 462dd429f52a765 Bibo Mao 2024-03-01 79 462dd429f52a765 Bibo Mao 2024-03-01 80 old = atomic_fetch_or(BIT(action), &info->message); 462dd429f52a765 Bibo Mao 2024-03-01 81 if (old) 462dd429f52a765 Bibo Mao 2024-03-01 82 return; 462dd429f52a765 Bibo Mao 2024-03-01 83 462dd429f52a765 Bibo Mao 2024-03-01 84 min = cpu_logical_map(cpu); 462dd429f52a765 Bibo Mao 2024-03-01 @85 kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 1, 0, min); 462dd429f52a765 Bibo Mao 2024-03-01 86 } 462dd429f52a765 Bibo Mao 2024-03-01 87 :::::: The code at line 85 was first introduced by commit :::::: 462dd429f52a7659ea1c74f02f7134a43fccccc8 LoongArch: Add pv ipi support on guest kernel side :::::: TO: Bibo Mao <maobibo(a)loongson.cn> :::::: CC: Xianglai Li <lixianglai(a)loongson.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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