Messages in this thread Patch in this message | | | From | Aravind Gopalakrishnan <> | Subject | [PATCH] x86, mce, amd: Read mcgstatus before we log the error | Date | Wed, 13 May 2015 12:37:04 -0500 |
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Code to read mcgstatus was introduced with patch 44612a3ac. However, that seems to have been accidentally removed in a3a529d10. Adding that back here.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> --- arch/x86/kernel/cpu/mcheck/mce_amd.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index e99b150..7edfa4c 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -319,6 +319,7 @@ static void __log_error(unsigned int bank, bool threshold_err, u64 misc) return; mce_setup(&m); + rdmsrl(MSR_IA32_MCG_STATUS, m.mcgstatus); m.status = status; m.bank = bank; -- 2.4.0
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