Hi Pingfan, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3-rc3 next-20190807] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Pingfan-Liu/x86-mce-protect-nr_cpus-from-rebooting-by-broadcast-mce/20190806-101748 reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) arch/x86/kernel/cpu/common.c:70:16: sparse: sparse: symbol '__cpu_capped_mask' was not declared. Should it be static? >> arch/x86/kernel/cpu/common.c:72:16: sparse: sparse: symbol '__cpu_capped_done_mask' was not declared. Should it be static? arch/x86/kernel/cpu/common.c:138:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:139:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:140:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:141:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:168:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) arch/x86/kernel/cpu/common.c:169:43: sparse: sparse: cast truncates bits from constant value (fffff becomes ffff) Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
