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Date: Tue, 10 May 2011 12:29:27 +0900 From: Hidetoshi Seto <seto.hidetoshi@...fujitsu.com> To: Borislav Petkov <bp@...64.org> CC: EDAC devel <linux-edac@...r.kernel.org>, X86-ML <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>, Borislav Petkov <borislav.petkov@....com> Subject: Re: [PATCH -v3 1/6] x86, MCE: Add a HW injection flag (2011/05/10 3:35), Borislav Petkov wrote: > From: Borislav Petkov <borislav.petkov@....com> > > Add an mce->inject_flag to denote that we're doing HW injection. > > Signed-off-by: Borislav Petkov <borislav.petkov@....com> > Acked-by: Ingo Molnar <mingo@...e.hu> > --- > arch/x86/include/asm/mce.h | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h > index eb16e94..a2e3dcf 100644 > --- a/arch/x86/include/asm/mce.h > +++ b/arch/x86/include/asm/mce.h > @@ -49,6 +49,7 @@ > #define MCJ_CTX_IRQ 2 /* inject context: IRQ */ > #define MCJ_NMI_BROADCAST 4 /* do NMI broadcasting */ > #define MCJ_EXCEPTION 8 /* raise as exception */ > +#define MCJ_HW_INJECT 16 /* do a HW MCE inject, i.e. INT18 */ > > /* Fields are zero when not available */ > struct mce { IMHO, we should have better name for this feature; using wrmsr + int$18 is not the only way to inject mce event to HW. I'd like to suggest MCJ_AMD_HW_INJECT, MCJ_USE_WRMSR or so instead. Then we can have MCJ_USE_APEI_EINJ and so on, for various way of MCE injection. Thanks, H.Seto -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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