[PATCH v7 3/4] x86/cpufeature: Add PHIR3MWAIT to CPU features
Add Intel Xeon Phi x200 (KnightsLanding) cpu feature - ring 3 monitor/mwait Signed-off-by: Grzegorz Andrejczuk --- arch/x86/include/asm/cpufeatures.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 92a8308..eb88eeb 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -101,6 +101,7 @@ #define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */ #define X86_FEATURE_NONSTOP_TSC( 3*32+24) /* TSC does not stop in C states */ /* free, was #define X86_FEATURE_CLFLUSH_MONITOR ( 3*32+25) * "" clflush reqd with monitor */ +#define X86_FEATURE_PHIR3MWAIT ( 3*32+25) /* Xeon Phi x200 ring 3 MONITOR/MWAIT */ #define X86_FEATURE_EXTD_APICID( 3*32+26) /* has extended APICID (8 bits) */ #define X86_FEATURE_AMD_DCM ( 3*32+27) /* multi-node processor */ #define X86_FEATURE_APERFMPERF ( 3*32+28) /* APERFMPERF */ -- 2.5.1
Re: [PATCH v7 3/4] x86/cpufeature: Add PHIR3MWAIT to CPU features
On Fri, 28 Oct 2016, Grzegorz Andrejczuk wrote: > Add Intel Xeon Phi x200 (KnightsLanding) cpu feature - ring 3 monitor/mwait > > Signed-off-by: Grzegorz Andrejczuk > --- > arch/x86/include/asm/cpufeatures.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/include/asm/cpufeatures.h > b/arch/x86/include/asm/cpufeatures.h > index 92a8308..eb88eeb 100644 > --- a/arch/x86/include/asm/cpufeatures.h > +++ b/arch/x86/include/asm/cpufeatures.h > @@ -101,6 +101,7 @@ > #define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */ > #define X86_FEATURE_NONSTOP_TSC ( 3*32+24) /* TSC does not stop in C > states */ > /* free, was #define X86_FEATURE_CLFLUSH_MONITOR ( 3*32+25) * "" clflush > reqd with monitor */ Bah. Do you really think that this comment is still useful? Can you please get your act together and switch on your brain instead of mindlessly slapping stuff into the code? > +#define X86_FEATURE_PHIR3MWAIT ( 3*32+25) /* Xeon Phi x200 ring 3 > MONITOR/MWAIT */ Thanks, tglx
