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-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_amd.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 9e314bcf67cc..5ce1a5689162 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -201,8 +201,8 @@ static void smca_configure(unsigned int bank, unsigned int cpu)
wrmsr(smca_config, low, high);
}
- /* Collect bank_info using CPU 0 for now. */
- if (cpu)
+ /* Return early if this bank was already initialized. */
+ if (smca_banks[bank].hwid)
return;
if (rdmsr_safe_on_cpu(cpu, MSR_AMD64_SMCA_MCx_IPID(bank), &low, &high)) {
@@ -216,11 +216,6 @@ static void smca_configure(unsigned int bank, unsigned int cpu)
for (i = 0; i < ARRAY_SIZE(smca_hwid_mcatypes); i++) {
s_hwid = &smca_hwid_mcatypes[i];
if (hwid_mcatype == s_hwid->hwid_mcatype) {
-
- WARN(smca_banks[bank].hwid,
- "Bank %s already initialized!\n",
- smca_get_name(s_hwid->bank_type));
-
smca_banks[bank].hwid = s_hwid;
smca_banks[bank].id = low;
smca_banks[bank].sysfs_id = s_hwid->count++;