| Message ID | 20241010153202.30876-3-qiuxu.zhuo@intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Clean up some x86/mce code | expand |
diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c index f6103e6bf69a..b3cd2c61b11d 100644 --- a/arch/x86/kernel/cpu/mce/intel.c +++ b/arch/x86/kernel/cpu/mce/intel.c @@ -94,7 +94,7 @@ static int cmci_supported(int *banks) if (!boot_cpu_has(X86_FEATURE_APIC) || lapic_get_maxlvt() < 6) return 0; rdmsrl(MSR_IA32_MCG_CAP, cap); - *banks = min_t(unsigned, MAX_NR_BANKS, cap & 0xff); + *banks = min_t(unsigned, MAX_NR_BANKS, cap & MCG_BANKCNT_MASK); return !!(cap & MCG_CMCI_P); }
Use the predefined MCG_BANKCNT_MASK macro instead of the hardcoded 0xff to mask the bank number bits. No functional changes intended. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> --- arch/x86/kernel/cpu/mce/intel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)