diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce_64.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_64.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 9a699ed..e07e8c0 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -49,7 +49,7 @@ static int banks; static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL }; static unsigned long notify_user; static int rip_msr; -static int mce_bootlog = 1; +static int mce_bootlog = -1; static atomic_t mce_events; static char trigger[128]; @@ -471,13 +471,15 @@ static void mce_init(void *dummy) static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c) { /* This should be disabled by the BIOS, but isn't always */ - if (c->x86_vendor == X86_VENDOR_AMD && c->x86 == 15) { - /* disable GART TBL walk error reporting, which trips off - incorrectly with the IOMMU & 3ware & Cerberus. */ - clear_bit(10, &bank[4]); - /* Lots of broken BIOS around that don't clear them - by default and leave crap in there. Don't log. */ - mce_bootlog = 0; + if (c->x86_vendor == X86_VENDOR_AMD) { + if(c->x86 == 15) + /* disable GART TBL walk error reporting, which trips off + incorrectly with the IOMMU & 3ware & Cerberus. */ + clear_bit(10, &bank[4]); + if(c->x86 <= 17 && mce_bootlog < 0) + /* Lots of broken BIOS around that don't clear them + by default and leave crap in there. Don't log. */ + mce_bootlog = 0; } } |