[MODERATED] Re: [PATCH v7 1/5] NX 1
Josh Poimboeuf <[email protected]>
| Newsgroups | org.kernel.lore.historical-speck |
|---|---|
| Message-ID | <20191030183852.cjaroucepnnmwh5x@treble> |
On Thu, Oct 24, 2019 at 06:34:26PM +0200, speck for Paolo Bonzini wrote: > --- a/arch/x86/include/asm/cpufeatures.h > +++ b/arch/x86/include/asm/cpufeatures.h > @@ -399,5 +399,6 @@ > #define X86_BUG_MDS X86_BUG(19) /* CPU is affected by Microarchitectural data sampling */ > #define X86_BUG_MSBDS_ONLY X86_BUG(20) /* CPU is only affected by the MSDBS variant of BUG_MDS */ > #define X86_BUG_SWAPGS X86_BUG(21) /* CPU is affected by speculation through SWAPGS */ > +#define X86_BUG_ITLB_MULTIHIT X86_BUG(22) /* CPU may incur MCE during certain page attribute changes */ This conflicts with TAA - X86_BUG_TAA is also 22. -- Josh