tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: e23f76121de26a57b9f398c8b1ce5405a88acd8a commit: f4128ae8e6ff03b4c805707fe75d0345797f7f53 [23430/30000] sched: Add cluster scheduler level for x86 config: x86_64-randconfig-123-20240910 (https://download.01.org/0day-ci/archive/20240912/202409120353.B8gNzHgp-lkp@i...) 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/20240912/202409120353.B8gNzHgp-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/202409120353.B8gNzHgp-lkp@intel.com/ sparse warnings: (new ones prefixed by >>)

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arch/x86/kernel/cpu/common.c:92:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned short * @@ arch/x86/kernel/cpu/common.c:92:16: sparse: expected void const [noderef] __percpu *__vpp_verify arch/x86/kernel/cpu/common.c:92:16: sparse: got unsigned short * arch/x86/kernel/cpu/common.c:144:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:145:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:146:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:147:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:148:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:149:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff)

vim +92 arch/x86/kernel/cpu/common.c f8b64d08dde271 Borislav Petkov 2018-04-27 89 6f01df96c462b7 Kim Phillips 2021-08-17 90 u16 get_llc_id(unsigned int cpu) 6f01df96c462b7 Kim Phillips 2021-08-17 91 { 6f01df96c462b7 Kim Phillips 2021-08-17 @92 return per_cpu(cpu_llc_id, cpu); 6f01df96c462b7 Kim Phillips 2021-08-17 93 } 6f01df96c462b7 Kim Phillips 2021-08-17 94 EXPORT_SYMBOL_GPL(get_llc_id); 6f01df96c462b7 Kim Phillips 2021-08-17 95 :::::: The code at line 92 was first introduced by commit :::::: 6f01df96c462b77915b27d404152c47e75e879cf x86/cpu: Add get_llc_id() helper function :::::: TO: Kim Phillips <kim.phillips@amd.com> :::::: CC: Xie Haocheng <haocheng.xie@amd.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki