tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: a62d532da0b51fe39f726c4c08f3debc8b3bc5d7 [2117/2117] sched/fair: Add cmdline nosmtexpell config: loongarch-randconfig-r121-20250411 (https://download.01.org/0day-ci/archive/20250411/202504111549.QczZh25x-lkp@i...) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250411/202504111549.QczZh25x-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504111549.QczZh25x-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:7727:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7727:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7727:9: sparse: expected void *ptr kernel/sched/fair.c:7727:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7727:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7727:9: sparse: expected void *ptr kernel/sched/fair.c:7727:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:1284:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1284:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1284:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:13325:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13325:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13325:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5162:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5162:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5162:25: sparse: struct sparsemask * kernel/sched/fair.c:5179:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5179:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5179:25: sparse: struct sparsemask * kernel/sched/fair.c:13681:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:13681:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:13681:25: sparse: struct sparsemask * kernel/sched/fair.c:6038:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6038:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:6038:22: sparse: struct task_struct * kernel/sched/fair.c:6780:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:6780:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:6780:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8163:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8163:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:8163:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8478:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8478:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8478:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8590:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8590:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8590:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8936:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8936:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8936:22: sparse: struct task_struct * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu *

...

kernel/sched/fair.c:8988:1: sparse: sparse: symbol 'qos_smt_expell_switch' was not declared. Should it be static? kernel/sched/fair.c:9122:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *sibling_p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9122:51: sparse: expected struct task_struct *sibling_p kernel/sched/fair.c:9122:51: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9127:30: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9127:30: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:9127:30: sparse: struct task_struct * kernel/sched/fair.c:9205:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9454:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:10525:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:11162:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:11162:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:11162:22: sparse: struct task_struct * kernel/sched/fair.c:12603:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12603:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12603:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12260:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12260:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:12260:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12699:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12699:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12699:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2182:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2182:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2182:25: sparse: struct task_struct * kernel/sched/sched.h:2346:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2346:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2346:9: sparse: struct task_struct * kernel/sched/sched.h:2346:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2346:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2346:9: sparse: struct task_struct * kernel/sched/sched.h:2182:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2182:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2182:25: sparse: struct task_struct * kernel/sched/sched.h:2182:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2182:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2182:25: sparse: struct task_struct *

vim +/qos_smt_expell_switch +8988 kernel/sched/fair.c 8986 8987 #ifdef CONFIG_QOS_SCHED_SMT_EXPELLER

8988 DEFINE_STATIC_KEY_TRUE(qos_smt_expell_switch); 8989

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