September 2024 - Kernel - mailweb.openeuler.org

[openeuler:openEuler-1.0-LTS 18200/23799] mm/share_pool.c:1043:9: error: implicit declaration of function 'sysctl_compaction_handler'; did you mean 'sysctl_memcg_qos_handler'?
by kernel test robot 28 Sep '24

28 Sep '24

Hi Zhou, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: d45b33b72c530e64219ad997947a33f6e07d339c [18200/23799] share pool: Try to compact when memory is insufficient config: arm64-randconfig-003-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281442.EoXjS7UC-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281442.EoXjS7UC-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/202409281442.EoXjS7UC-lkp@intel.com/ All errors (new ones prefixed by >>): mm/share_pool.c: In function 'sp_compact_nodes': >> mm/share_pool.c:1043:9: error: implicit declaration of function 'sysctl_compaction_handler'; did you mean 'sysctl_memcg_qos_handler'? [-Werror=implicit-function-declaration] 1043 | sysctl_compaction_handler(NULL, 1, NULL, NULL, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~ | sysctl_memcg_qos_handler mm/share_pool.c: In function 'sp_hugetlb_entry': mm/share_pool.c:1772:21: error: implicit declaration of function 'huge_ptep_get' [-Werror=implicit-function-declaration] 1772 | pte_t pte = huge_ptep_get(ptep); | ^~~~~~~~~~~~~ mm/share_pool.c:1772:21: error: invalid initializer mm/share_pool.c: In function 'sharepool_no_page': mm/share_pool.c:2524:30: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] 2524 | if (!huge_pte_none(huge_ptep_get(ptep))) { | ^~~~~~~~~~~~~ | huge_pte_lock mm/share_pool.c:2537:23: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] 2537 | err = huge_add_to_page_cache(page, mapping, idx); | ^~~~~~~~~~~~~~~~~~~~~~ | add_to_page_cache mm/share_pool.c:2559:9: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] 2559 | set_huge_pte_at(mm, haddr, ptep, new_pte); | ^~~~~~~~~~~~~~~ | set_huge_swap_pte_at mm/share_pool.c:2561:9: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] 2561 | hugetlb_count_add(pages_per_huge_page(h), mm); | ^~~~~~~~~~~~~~~~~ | hugetlb_count_sub mm/share_pool.c: In function 'sp_alloc_pages': mm/share_pool.c:2597:24: error: implicit declaration of function 'hugetlb_alloc_hugepage'; did you mean 'vmalloc_hugepage'? [-Werror=implicit-function-declaration] 2597 | return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); | ^~~~~~~~~~~~~~~~~~~~~~ | vmalloc_hugepage mm/share_pool.c:2597:61: error: 'HUGETLB_ALLOC_NONE' undeclared (first use in this function); did you mean 'HUGETLB_ANON_FILE'? 2597 | return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); | ^~~~~~~~~~~~~~~~~~ | HUGETLB_ANON_FILE mm/share_pool.c:2597:61: note: each undeclared identifier is reported only once for each function it appears in mm/share_pool.c:2600:1: warning: control reaches end of non-void function [-Wreturn-type] 2600 | } | ^ mm/share_pool.c: At top level: mm/share_pool.c:2482:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 2482 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ mm/share_pool.c:2363:12: warning: 'proc_stat_show' defined but not used [-Wunused-function] 2363 | static int proc_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +1043 mm/share_pool.c 1039 1040 static unsigned long last_jiffies; 1041 static void sp_compact_nodes(struct work_struct *work) 1042 { > 1043 sysctl_compaction_handler(NULL, 1, NULL, NULL, NULL); 1044 1045 kfree(work); 1046 } 1047 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 14521/30000] drivers/gpu/drm/loongson/lsdc_i2c.c:180:23: sparse: sparse: incorrect type in assignment (different address spaces)
by kernel test robot 28 Sep '24

28 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: bef6f06e039b8929481350d15d6d8c3ba81c6fd2 commit: 028c67cca3dd40a78c0f025f2b8562343dcb2741 [14521/30000] LoongArch: fix compile error when using make allmodconfig config: arm64-randconfig-r131-20240925 (https://download.01.org/0day-ci/archive/20240928/202409281308.P52A5s6n-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240928/202409281308.P52A5s6n-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/202409281308.P52A5s6n-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/loongson/lsdc_i2c.c:180:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *dir_reg @@ got void * @@ drivers/gpu/drm/loongson/lsdc_i2c.c:180:23: sparse: expected void [noderef] __iomem *dir_reg drivers/gpu/drm/loongson/lsdc_i2c.c:180:23: sparse: got void * >> drivers/gpu/drm/loongson/lsdc_i2c.c:181:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *dat_reg @@ got void * @@ drivers/gpu/drm/loongson/lsdc_i2c.c:181:23: sparse: expected void [noderef] __iomem *dat_reg drivers/gpu/drm/loongson/lsdc_i2c.c:181:23: sparse: got void * drivers/gpu/drm/loongson/lsdc_i2c.c:253:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *dir_reg @@ got void * @@ drivers/gpu/drm/loongson/lsdc_i2c.c:253:23: sparse: expected void [noderef] __iomem *dir_reg drivers/gpu/drm/loongson/lsdc_i2c.c:253:23: sparse: got void * drivers/gpu/drm/loongson/lsdc_i2c.c:254:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *dat_reg @@ got void * @@ drivers/gpu/drm/loongson/lsdc_i2c.c:254:23: sparse: expected void [noderef] __iomem *dat_reg drivers/gpu/drm/loongson/lsdc_i2c.c:254:23: sparse: got void * vim +180 drivers/gpu/drm/loongson/lsdc_i2c.c 80764bc784413e Huacai Chen 2018-05-22 130 80764bc784413e Huacai Chen 2018-05-22 131 struct lsdc_i2c *lsdc_of_create_i2c_adapter(struct device *parent, 80764bc784413e Huacai Chen 2018-05-22 132 void *reg_base, 80764bc784413e Huacai Chen 2018-05-22 133 struct device_node *i2c_np) 80764bc784413e Huacai Chen 2018-05-22 134 { 80764bc784413e Huacai Chen 2018-05-22 135 unsigned int udelay = 5; 80764bc784413e Huacai Chen 2018-05-22 136 unsigned int timeout = 2200; 80764bc784413e Huacai Chen 2018-05-22 137 int nr = -1; 80764bc784413e Huacai Chen 2018-05-22 138 struct i2c_adapter *adapter; 80764bc784413e Huacai Chen 2018-05-22 139 struct lsdc_i2c *li2c; 80764bc784413e Huacai Chen 2018-05-22 140 u32 sda, scl; 80764bc784413e Huacai Chen 2018-05-22 141 int ret; 80764bc784413e Huacai Chen 2018-05-22 142 80764bc784413e Huacai Chen 2018-05-22 143 li2c = kzalloc(sizeof(*li2c), GFP_KERNEL); 80764bc784413e Huacai Chen 2018-05-22 144 if (!li2c) 80764bc784413e Huacai Chen 2018-05-22 145 return ERR_PTR(-ENOMEM); 80764bc784413e Huacai Chen 2018-05-22 146 80764bc784413e Huacai Chen 2018-05-22 147 spin_lock_init(&li2c->reglock); 80764bc784413e Huacai Chen 2018-05-22 148 80764bc784413e Huacai Chen 2018-05-22 149 ret = of_property_read_u32(i2c_np, "loongson,sda", &sda); 80764bc784413e Huacai Chen 2018-05-22 150 if (ret) { 80764bc784413e Huacai Chen 2018-05-22 151 dev_err(parent, "No sda pin number provided\n"); 80764bc784413e Huacai Chen 2018-05-22 152 return ERR_PTR(ret); 80764bc784413e Huacai Chen 2018-05-22 153 } 80764bc784413e Huacai Chen 2018-05-22 154 80764bc784413e Huacai Chen 2018-05-22 155 ret = of_property_read_u32(i2c_np, "loongson,scl", &scl); 80764bc784413e Huacai Chen 2018-05-22 156 if (ret) { 80764bc784413e Huacai Chen 2018-05-22 157 dev_err(parent, "No scl pin number provided\n"); 80764bc784413e Huacai Chen 2018-05-22 158 return ERR_PTR(ret); 80764bc784413e Huacai Chen 2018-05-22 159 } 80764bc784413e Huacai Chen 2018-05-22 160 80764bc784413e Huacai Chen 2018-05-22 161 ret = of_property_read_u32(i2c_np, "loongson,nr", &nr); 80764bc784413e Huacai Chen 2018-05-22 162 if (ret) { 80764bc784413e Huacai Chen 2018-05-22 163 int id; 80764bc784413e Huacai Chen 2018-05-22 164 80764bc784413e Huacai Chen 2018-05-22 165 if (ret == -EINVAL) 80764bc784413e Huacai Chen 2018-05-22 166 dev_dbg(parent, "no nr provided\n"); 80764bc784413e Huacai Chen 2018-05-22 167 80764bc784413e Huacai Chen 2018-05-22 168 id = of_alias_get_id(i2c_np, "i2c"); 80764bc784413e Huacai Chen 2018-05-22 169 if (id >= 0) 80764bc784413e Huacai Chen 2018-05-22 170 nr = id; 80764bc784413e Huacai Chen 2018-05-22 171 } 80764bc784413e Huacai Chen 2018-05-22 172 80764bc784413e Huacai Chen 2018-05-22 173 li2c->sda = 1 << sda; 80764bc784413e Huacai Chen 2018-05-22 174 li2c->scl = 1 << scl; 80764bc784413e Huacai Chen 2018-05-22 175 80764bc784413e Huacai Chen 2018-05-22 176 /* Optional properties which made the driver more flexible */ 80764bc784413e Huacai Chen 2018-05-22 177 of_property_read_u32(i2c_np, "loongson,udelay", &udelay); 80764bc784413e Huacai Chen 2018-05-22 178 of_property_read_u32(i2c_np, "loongson,timeout", &timeout); 80764bc784413e Huacai Chen 2018-05-22 179 80764bc784413e Huacai Chen 2018-05-22 @180 li2c->dir_reg = reg_base + LS7A_DC_GPIO_DIR_REG; 80764bc784413e Huacai Chen 2018-05-22 @181 li2c->dat_reg = reg_base + LS7A_DC_GPIO_DAT_REG; 80764bc784413e Huacai Chen 2018-05-22 182 80764bc784413e Huacai Chen 2018-05-22 183 li2c->bit.setsda = ls7a_i2c_set_sda; 80764bc784413e Huacai Chen 2018-05-22 184 li2c->bit.setscl = ls7a_i2c_set_scl; 80764bc784413e Huacai Chen 2018-05-22 185 li2c->bit.getsda = ls7a_i2c_get_sda; 80764bc784413e Huacai Chen 2018-05-22 186 li2c->bit.getscl = ls7a_i2c_get_scl; 80764bc784413e Huacai Chen 2018-05-22 187 li2c->bit.udelay = udelay; 80764bc784413e Huacai Chen 2018-05-22 188 li2c->bit.timeout = usecs_to_jiffies(timeout); 80764bc784413e Huacai Chen 2018-05-22 189 li2c->bit.data = li2c; 80764bc784413e Huacai Chen 2018-05-22 190 80764bc784413e Huacai Chen 2018-05-22 191 adapter = &li2c->adapter; 80764bc784413e Huacai Chen 2018-05-22 192 adapter->algo_data = &li2c->bit; 80764bc784413e Huacai Chen 2018-05-22 193 adapter->owner = THIS_MODULE; 80764bc784413e Huacai Chen 2018-05-22 194 adapter->class = I2C_CLASS_DDC; 80764bc784413e Huacai Chen 2018-05-22 195 adapter->dev.parent = parent; 80764bc784413e Huacai Chen 2018-05-22 196 adapter->nr = nr; 80764bc784413e Huacai Chen 2018-05-22 197 adapter->dev.of_node = i2c_np; 80764bc784413e Huacai Chen 2018-05-22 198 80764bc784413e Huacai Chen 2018-05-22 199 snprintf(adapter->name, sizeof(adapter->name), "gpio-i2c-%d", nr); 80764bc784413e Huacai Chen 2018-05-22 200 80764bc784413e Huacai Chen 2018-05-22 201 i2c_set_adapdata(adapter, li2c); 80764bc784413e Huacai Chen 2018-05-22 202 80764bc784413e Huacai Chen 2018-05-22 203 ret = i2c_bit_add_numbered_bus(adapter); 80764bc784413e Huacai Chen 2018-05-22 204 if (ret) { 80764bc784413e Huacai Chen 2018-05-22 205 if (i2c_np) 80764bc784413e Huacai Chen 2018-05-22 206 of_node_put(i2c_np); 80764bc784413e Huacai Chen 2018-05-22 207 80764bc784413e Huacai Chen 2018-05-22 208 kfree(li2c); 80764bc784413e Huacai Chen 2018-05-22 209 return ERR_PTR(ret); 80764bc784413e Huacai Chen 2018-05-22 210 } 80764bc784413e Huacai Chen 2018-05-22 211 80764bc784413e Huacai Chen 2018-05-22 212 dev_info(parent, "sda=%u, scl=%u, nr=%d, udelay=%u, timeout=%u\n", 80764bc784413e Huacai Chen 2018-05-22 213 li2c->sda, li2c->scl, nr, udelay, timeout); 80764bc784413e Huacai Chen 2018-05-22 214 80764bc784413e Huacai Chen 2018-05-22 215 ret = devm_add_action_or_reset(parent, lsdc_of_release_i2c_adapter, li2c); 80764bc784413e Huacai Chen 2018-05-22 216 if (ret) 80764bc784413e Huacai Chen 2018-05-22 217 return NULL; 80764bc784413e Huacai Chen 2018-05-22 218 80764bc784413e Huacai Chen 2018-05-22 219 return li2c; 80764bc784413e Huacai Chen 2018-05-22 220 } 80764bc784413e Huacai Chen 2018-05-22 221 :::::: The code at line 180 was first introduced by commit :::::: 80764bc784413eb604c7d472db55b1ca72d4bbc5 drm/loongson: add kernel modesetting driver support for ls7a1000/ls7a2000 :::::: TO: Huacai Chen <chenhc(a)lemote.com> :::::: CC: Hongchen Zhang <zhanghongchen(a)loongson.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 10131/23799] kernel/sched/debug.o: warning: objtool: missing symbol for section .text.unlikely
by kernel test robot 28 Sep '24

28 Sep '24

Hi Qiang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: acfa0f545c7dd43f959c28e8ab4b139c927ba387 [10131/23799] svm: reduce log of run queue and atomic->atomic64 config: x86_64-buildonly-randconfig-002-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281256.6EkX99ER-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281256.6EkX99ER-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/202409281256.6EkX99ER-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/sched/debug.c:797:6: warning: no previous prototype for 'sysrq_sched_debug_tidy' [-Wmissing-prototypes] 797 | void sysrq_sched_debug_tidy(void) | ^~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/debug.o: warning: objtool: missing symbol for section .text.unlikely -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 15026/23799] arch/arm64/mm/init.c:790:17: error: 'pmu_nmi_enable' undeclared; did you mean 'perf_pmu_enable'?
by kernel test robot 28 Sep '24

28 Sep '24

Hi Xu, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: 0c40cea7cfc2d1d9762e6fbbb531a43e6dac95ca [15026/23799] NMI: Enable arm-pmu interrupt as NMI in Acensed. config: arm64-randconfig-002-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281255.ytTMHoEG-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281255.ytTMHoEG-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/202409281255.ytTMHoEG-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/mm/init.c:469:13: warning: no previous prototype for 'arm64_memblock_init' [-Wmissing-prototypes] 469 | void __init arm64_memblock_init(void) | ^~~~~~~~~~~~~~~~~~~ arch/arm64/mm/init.c: In function 'ascend_enable_all_features': arch/arm64/mm/init.c:787:17: error: 'mem_sleep_current' undeclared (first use in this function) 787 | mem_sleep_current = PM_SUSPEND_ON; | ^~~~~~~~~~~~~~~~~ arch/arm64/mm/init.c:787:17: note: each undeclared identifier is reported only once for each function it appears in >> arch/arm64/mm/init.c:790:17: error: 'pmu_nmi_enable' undeclared (first use in this function); did you mean 'perf_pmu_enable'? 790 | pmu_nmi_enable = true; | ^~~~~~~~~~~~~~ | perf_pmu_enable vim +790 arch/arm64/mm/init.c 774 775 void ascend_enable_all_features(void) 776 { 777 if (IS_ENABLED(CONFIG_ASCEND_DVPP_MMAP)) 778 enable_mmap_dvpp = 1; 779 780 if (IS_ENABLED(CONFIG_ASCEND_IOPF_HIPRI)) 781 enable_iopf_hipri = 1; 782 783 if (IS_ENABLED(CONFIG_ASCEND_CHARGE_MIGRATE_HUGEPAGES)) 784 enable_charge_mighp = 1; 785 786 if (IS_ENABLED(CONFIG_SUSPEND)) 787 mem_sleep_current = PM_SUSPEND_ON; 788 789 if (IS_ENABLED(CONFIG_PMU_WATCHDOG)) > 790 pmu_nmi_enable = true; 791 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 18191/23799] mm/share_pool.c:2435:30: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'?
by kernel test robot 28 Sep '24

28 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: 4e851c2bb53e45d92e266c65cf0c203624e74710 [18191/23799] ascend: share_pool: Use sharepool_no_page to alloc hugepage config: arm64-randconfig-003-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281115.zfsojOdU-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281115.zfsojOdU-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/202409281115.zfsojOdU-lkp@intel.com/ All errors (new ones prefixed by >>): mm/share_pool.c: In function 'sp_hugetlb_entry': mm/share_pool.c:1685:21: error: implicit declaration of function 'huge_ptep_get' [-Werror=implicit-function-declaration] 1685 | pte_t pte = huge_ptep_get(ptep); | ^~~~~~~~~~~~~ mm/share_pool.c:1685:21: error: invalid initializer mm/share_pool.c: In function 'sharepool_no_page': >> mm/share_pool.c:2435:30: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] 2435 | if (!huge_pte_none(huge_ptep_get(ptep))) { | ^~~~~~~~~~~~~ | huge_pte_lock >> mm/share_pool.c:2448:23: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] 2448 | err = huge_add_to_page_cache(page, mapping, idx); | ^~~~~~~~~~~~~~~~~~~~~~ | add_to_page_cache >> mm/share_pool.c:2470:9: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] 2470 | set_huge_pte_at(mm, haddr, ptep, new_pte); | ^~~~~~~~~~~~~~~ | set_huge_swap_pte_at >> mm/share_pool.c:2472:9: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] 2472 | hugetlb_count_add(pages_per_huge_page(h), mm); | ^~~~~~~~~~~~~~~~~ | hugetlb_count_sub mm/share_pool.c: In function 'sp_alloc_pages': mm/share_pool.c:2508:24: error: implicit declaration of function 'hugetlb_alloc_hugepage'; did you mean 'vmalloc_hugepage'? [-Werror=implicit-function-declaration] 2508 | return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); | ^~~~~~~~~~~~~~~~~~~~~~ | vmalloc_hugepage mm/share_pool.c:2508:61: error: 'HUGETLB_ALLOC_NONE' undeclared (first use in this function); did you mean 'HUGETLB_ANON_FILE'? 2508 | return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); | ^~~~~~~~~~~~~~~~~~ | HUGETLB_ANON_FILE mm/share_pool.c:2508:61: note: each undeclared identifier is reported only once for each function it appears in mm/share_pool.c:2511:1: warning: control reaches end of non-void function [-Wreturn-type] 2511 | } | ^ mm/share_pool.c: At top level: mm/share_pool.c:2393:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 2393 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ mm/share_pool.c:2274:12: warning: 'proc_stat_show' defined but not used [-Wunused-function] 2274 | static int proc_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +2435 mm/share_pool.c 2403 2404 vm_fault_t sharepool_no_page(struct mm_struct *mm, 2405 struct vm_area_struct *vma, 2406 struct address_space *mapping, pgoff_t idx, 2407 unsigned long address, pte_t *ptep, unsigned int flags) 2408 { 2409 struct hstate *h = hstate_vma(vma); 2410 vm_fault_t ret = VM_FAULT_SIGBUS; 2411 unsigned long size; 2412 struct page *page; 2413 pte_t new_pte; 2414 spinlock_t *ptl; 2415 unsigned long haddr = address & huge_page_mask(h); 2416 bool new_page = false; 2417 int err; 2418 2419 retry: 2420 page = find_lock_page(mapping, idx); 2421 if (!page) { 2422 size = i_size_read(mapping->host) >> huge_page_shift(h); 2423 if (idx >= size) 2424 goto out; 2425 2426 page = alloc_huge_page(vma, haddr, 0); 2427 if (IS_ERR(page)) { 2428 page = alloc_huge_page_node(hstate_file(vma->vm_file), 2429 numa_mem_id()); 2430 if (!page) 2431 page = ERR_PTR(-ENOMEM); 2432 } 2433 if (IS_ERR(page)) { 2434 ptl = huge_pte_lock(h, mm, ptep); > 2435 if (!huge_pte_none(huge_ptep_get(ptep))) { 2436 ret = 0; 2437 spin_unlock(ptl); 2438 goto out; 2439 } 2440 spin_unlock(ptl); 2441 ret = vmf_error(PTR_ERR(page)); 2442 goto out; 2443 } 2444 __SetPageUptodate(page); 2445 new_page = true; 2446 2447 /* sharepool pages are all shared */ > 2448 err = huge_add_to_page_cache(page, mapping, idx); 2449 if (err) { 2450 put_page(page); 2451 if (err == -EEXIST) 2452 goto retry; 2453 goto out; 2454 } 2455 } 2456 2457 2458 ptl = huge_pte_lock(h, mm, ptep); 2459 size = i_size_read(mapping->host) >> huge_page_shift(h); 2460 if (idx >= size) 2461 goto backout; 2462 2463 ret = 0; 2464 if (!huge_pte_none(huge_ptep_get(ptep))) 2465 goto backout; 2466 2467 page_dup_rmap(page, true); 2468 new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE) 2469 && (vma->vm_flags & VM_SHARED))); > 2470 set_huge_pte_at(mm, haddr, ptep, new_pte); 2471 > 2472 hugetlb_count_add(pages_per_huge_page(h), mm); 2473 2474 spin_unlock(ptl); 2475 2476 if (new_page) { 2477 SetPagePrivate(&page[1]); 2478 } 2479 2480 unlock_page(page); 2481 out: 2482 return ret; 2483 2484 backout: 2485 spin_unlock(ptl); 2486 unlock_page(page); 2487 put_page(page); 2488 goto out; 2489 } 2490 EXPORT_SYMBOL(sharepool_no_page); 2491 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 14416/30000] drivers/gpu/drm/loongson/lsdc_output.c:379:63: sparse: sparse: incorrect type in argument 2 (different address spaces)
by kernel test robot 28 Sep '24

28 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: bef6f06e039b8929481350d15d6d8c3ba81c6fd2 commit: 80764bc784413eb604c7d472db55b1ca72d4bbc5 [14416/30000] drm/loongson: add kernel modesetting driver support for ls7a1000/ls7a2000 config: arm64-randconfig-r131-20240925 (https://download.01.org/0day-ci/archive/20240928/202409281002.dDRqb1Lc-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240928/202409281002.dDRqb1Lc-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/202409281002.dDRqb1Lc-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/loongson/lsdc_output.c:379:63: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void *reg_base @@ got void [noderef] __iomem *reg_base @@ drivers/gpu/drm/loongson/lsdc_output.c:379:63: sparse: expected void *reg_base drivers/gpu/drm/loongson/lsdc_output.c:379:63: sparse: got void [noderef] __iomem *reg_base vim +379 drivers/gpu/drm/loongson/lsdc_output.c 338 339 /* No DT support, provide a minimal support */ 340 int lsdc_create_output(struct lsdc_device *ldev, 341 unsigned int index, 342 unsigned int num_crtc) 343 { 344 const struct lsdc_chip_desc * const descp = ldev->desc; 345 struct lsdc_display_pipe * const dispipe = &ldev->dispipe[index]; 346 struct drm_device *ddev = ldev->ddev; 347 int encoder_type = DRM_MODE_ENCODER_DPI; 348 int connector_type = DRM_MODE_CONNECTOR_DPI; 349 struct lsdc_output *output; 350 struct drm_encoder *encoder; 351 struct drm_connector *connector; 352 int ret; 353 354 output = devm_kzalloc(ddev->dev, sizeof(*output), GFP_KERNEL); 355 if (!output) 356 return -ENOMEM; 357 358 encoder = &output->encoder; 359 360 if (descp->chip == LSDC_CHIP_7A2000) { 361 encoder_type = DRM_MODE_ENCODER_TMDS; 362 connector_type = DRM_MODE_CONNECTOR_HDMIA; 363 } 364 365 ret = drm_encoder_init(ddev, encoder, &lsdc_encoder_funcs, 366 encoder_type, "encoder-%u", index); 367 368 if (ret) { 369 drm_err(ddev, "Failed to init encoder: %d\n", ret); 370 return ret; 371 } 372 373 if (descp->chip == LSDC_CHIP_7A2000) 374 drm_encoder_helper_add(encoder, &ls7a2000_hdmi_encoder_helper_funcs); 375 376 encoder->possible_crtcs = BIT(index); 377 378 if (descp->has_builtin_i2c) { > 379 output->li2c = lsdc_create_i2c_chan(ddev, ldev->reg_base, index); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 15479/30000] kernel/sched/topology.c:1618:9: error: implicit declaration of function 'register_sysctl_init'; did you mean 'register_sysctl'?
by kernel test robot 28 Sep '24

28 Sep '24

Hi Tim, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: bef6f06e039b8929481350d15d6d8c3ba81c6fd2 commit: 8ce3e706b31409147f035c037055caa68e450ce5 [15479/30000] scheduler: Add runtime knob sysctl_sched_cluster config: arm64-randconfig-002-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281008.YCpsDSF7-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281008.YCpsDSF7-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/202409281008.YCpsDSF7-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/sched/topology.c: In function 'sched_cluster_sysctl_init': >> kernel/sched/topology.c:1618:9: error: implicit declaration of function 'register_sysctl_init'; did you mean 'register_sysctl'? [-Werror=implicit-function-declaration] 1618 | register_sysctl_init("kernel", sched_cluster_sysctls); | ^~~~~~~~~~~~~~~~~~~~ | register_sysctl cc1: some warnings being treated as errors vim +1618 kernel/sched/topology.c 1615 1616 static int __init sched_cluster_sysctl_init(void) 1617 { > 1618 register_sysctl_init("kernel", sched_cluster_sysctls); 1619 return 0; 1620 } 1621 late_initcall(sched_cluster_sysctl_init); 1622 #endif 1623 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 4701/30000] arch/arm64/mm/pmem_reserve.c:13:13: warning: no previous prototype for 'setup_reserve_pmem'
by kernel test robot 28 Sep '24

28 Sep '24

Hi Zhuling, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: bef6f06e039b8929481350d15d6d8c3ba81c6fd2 commit: db4cd75bc674e6f473c0a7303b1744155352882c [4701/30000] arm64: register persistent memory via protected memory config: arm64-randconfig-004-20240928 (https://download.01.org/0day-ci/archive/20240928/202409280935.BxmRiHdQ-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409280935.BxmRiHdQ-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/202409280935.BxmRiHdQ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/mm/pmem_reserve.c:13:13: warning: no previous prototype for 'setup_reserve_pmem' [-Wmissing-prototypes] 13 | void __init setup_reserve_pmem(u64 start, u64 size) | ^~~~~~~~~~~~~~~~~~ >> arch/arm64/mm/pmem_reserve.c:25:13: warning: no previous prototype for 'request_pmem_res_resource' [-Wmissing-prototypes] 25 | void __init request_pmem_res_resource(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/arm64/mm/pmem_reserve.c:40:13: warning: no previous prototype for 'reserve_pmem' [-Wmissing-prototypes] 40 | void __init reserve_pmem(void) | ^~~~~~~~~~~~ vim +/setup_reserve_pmem +13 arch/arm64/mm/pmem_reserve.c 12 > 13 void __init setup_reserve_pmem(u64 start, u64 size) 14 { 15 if (pmem_res_cnt >= MAX_REGIONS) { 16 pr_err("protected memory regions above upper limit %d\n", MAX_REGIONS); 17 return; 18 } 19 20 pmem_res[pmem_res_cnt].start = start; 21 pmem_res[pmem_res_cnt].end = start + size - 1; 22 pmem_res_cnt++; 23 } 24 > 25 void __init request_pmem_res_resource(void) 26 { 27 struct resource *res; 28 int i; 29 30 for (i = 0; i < pmem_res_cnt; i++) { 31 res = &pmem_res[i]; 32 res->name = "Persistent Memory (legacy)"; 33 res->flags = IORESOURCE_MEM; 34 res->desc = IORES_DESC_PERSISTENT_MEMORY_LEGACY; 35 if (res->start && res->end) 36 request_resource(&iomem_resource, res); 37 } 38 } 39 > 40 void __init reserve_pmem(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 13850/23799] arch/arm64/mm/init.c:784:17: error: 'mem_sleep_current' undeclared
by kernel test robot 28 Sep '24

28 Sep '24

Hi Ding, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: fdda68feeca82610ccbcdcbda7250623a6d187d2 [13850/23799] arm64/ascend: Set mem_sleep_current to PM_SUSPEND_ON for ascend platform config: arm64-randconfig-002-20240928 (https://download.01.org/0day-ci/archive/20240928/202409280825.5UMBIt9A-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409280825.5UMBIt9A-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/202409280825.5UMBIt9A-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/mm/init.c:469:13: warning: no previous prototype for 'arm64_memblock_init' [-Wmissing-prototypes] 469 | void __init arm64_memblock_init(void) | ^~~~~~~~~~~~~~~~~~~ arch/arm64/mm/init.c: In function 'ascend_enable_setup': >> arch/arm64/mm/init.c:784:17: error: 'mem_sleep_current' undeclared (first use in this function) 784 | mem_sleep_current = PM_SUSPEND_ON; | ^~~~~~~~~~~~~~~~~ arch/arm64/mm/init.c:784:17: note: each undeclared identifier is reported only once for each function it appears in vim +/mem_sleep_current +784 arch/arm64/mm/init.c 770 771 #ifdef CONFIG_ASCEND_FEATURES 772 static int __init ascend_enable_setup(char *__unused) 773 { 774 if (IS_ENABLED(CONFIG_ASCEND_DVPP_MMAP)) 775 enable_mmap_dvpp = 1; 776 777 if (IS_ENABLED(CONFIG_ASCEND_IOPF_HIPRI)) 778 enable_iopf_hipri = 1; 779 780 if (IS_ENABLED(CONFIG_ASCEND_CHARGE_MIGRATE_HUGEPAGES)) 781 enable_charge_mighp = 1; 782 783 if (IS_ENABLED(CONFIG_SUSPEND)) > 784 mem_sleep_current = PM_SUSPEND_ON; 785 786 return 1; 787 } 788 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 18183/23799] mm/share_pool.c:1542:21: error: implicit declaration of function 'huge_ptep_get'
by kernel test robot 28 Sep '24

28 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3841d75a6dcd12d108aaf56560b99431d18169e4 commit: 4a280fac30d27ae2aff096f9f99aa12d50f83426 [18183/23799] ascend: share_pool: support share pool features for ascend platform config: arm64-randconfig-003-20240928 (https://download.01.org/0day-ci/archive/20240928/202409280759.ueQXB2WQ-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409280759.ueQXB2WQ-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/202409280759.ueQXB2WQ-lkp@intel.com/ All error/warnings (new ones prefixed by >>): mm/share_pool.c: In function 'sp_hugetlb_entry': >> mm/share_pool.c:1542:21: error: implicit declaration of function 'huge_ptep_get' [-Werror=implicit-function-declaration] 1542 | pte_t pte = huge_ptep_get(ptep); | ^~~~~~~~~~~~~ >> mm/share_pool.c:1542:21: error: invalid initializer mm/share_pool.c: In function 'sp_alloc_pages': >> mm/share_pool.c:2263:24: error: implicit declaration of function 'hugetlb_alloc_hugepage'; did you mean 'vmalloc_hugepage'? [-Werror=implicit-function-declaration] 2263 | return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); | ^~~~~~~~~~~~~~~~~~~~~~ | vmalloc_hugepage >> mm/share_pool.c:2263:61: error: 'HUGETLB_ALLOC_NONE' undeclared (first use in this function); did you mean 'HUGETLB_ANON_FILE'? 2263 | return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); | ^~~~~~~~~~~~~~~~~~ | HUGETLB_ANON_FILE mm/share_pool.c:2263:61: note: each undeclared identifier is reported only once for each function it appears in mm/share_pool.c:2266:1: warning: control reaches end of non-void function [-Wreturn-type] 2266 | } | ^ mm/share_pool.c: At top level: >> mm/share_pool.c:2235:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 2235 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ >> mm/share_pool.c:2121:12: warning: 'proc_stat_show' defined but not used [-Wunused-function] 2121 | static int proc_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/huge_ptep_get +1542 mm/share_pool.c 1537 1538 static int sp_hugetlb_entry(pte_t *ptep, unsigned long hmask, 1539 unsigned long addr, unsigned long next, 1540 struct mm_walk *walk) 1541 { > 1542 pte_t pte = huge_ptep_get(ptep); 1543 struct page *page = pte_page(pte); 1544 struct sp_walk_data *sp_walk_data; 1545 1546 if (unlikely(!pte_present(pte))) { 1547 if (printk_ratelimit()) 1548 pr_err("share pool: the page of addr %pK unexpectedly not in RAM\n", (void *)addr); 1549 return -EFAULT; 1550 } 1551 1552 sp_walk_data = walk->private; 1553 get_page(page); 1554 sp_walk_data->pages[sp_walk_data->page_count++] = page; 1555 return 0; 1556 } 1557 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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