diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 321c7a80be66..1b2c11473376 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -528,6 +528,17 @@ bool mce_is_memory_error(struct mce *m) } EXPORT_SYMBOL_GPL(mce_is_memory_error); +static bool mce_is_correctable(struct mce *m) +{ + if (m->cpuvendor == X86_VENDOR_AMD && m->status & MCI_STATUS_DEFERRED) + return false; + + if (m->status & MCI_STATUS_UC) + return false; + + return true; +} + static bool cec_add_mce(struct mce *m) { if (!m) @@ -535,7 +546,7 @@ static bool cec_add_mce(struct mce *m) /* We eat only correctable DRAM errors with usable addresses. */ if (mce_is_memory_error(m) && - !(m->status & MCI_STATUS_UC) && + mce_is_correctable(m) && mce_usable_address(m)) if (!cec_add_elem(m->addr >> PAGE_SHIFT)) return true; |