On Wed, Jan 03, 2018 at 01:46:09AM -0700, Jan Beulich wrote: > > --- a/xen/include/public/arch-x86/cpufeatureset.h > > +++ b/xen/include/public/arch-x86/cpufeatureset.h > > @@ -228,6 +228,12 @@ XEN_CPUFEATURE(AVX512VBMI, 6*32+ 1) /*A AVX-512 > > Vector Byte Manipulation Ins > > XEN_CPUFEATURE(UMIP, 6*32+ 2) /*S User Mode Instruction > > Prevention */ > > XEN_CPUFEATURE(PKU, 6*32+ 3) /*H Protection Keys for Userspace > > */ > > XEN_CPUFEATURE(OSPKE, 6*32+ 4) /*! OS Protection Keys Enable */ > > +XEN_CPUFEATURE(AVX512_VBMI2, 6*32+ 6) /*A addition AVX-512 VBMI > > Instructions */ > > "additional"? Jan, i will change "addition" to "additional", thanks! Yang. > > --- a/xen/tools/gen-cpuid.py > > +++ b/xen/tools/gen-cpuid.py > > @@ -255,7 +255,8 @@ def crunch_numbers(state): > > # top of AVX512F > > AVX512F: [AVX512DQ, AVX512IFMA, AVX512PF, AVX512ER, AVX512CD, > > AVX512BW, AVX512VL, AVX512VBMI, AVX512_4VNNIW, > > - AVX512_4FMAPS, AVX512_VPOPCNTDQ], > > + AVX512_4FMAPS, AVX512_VPOPCNTDQ, AVX512_VBMI2, > > + AVX512_VNNI, AVX512_BITALG], > > } > > This is insufficient afaict: VAES and VPCLMULQDQ ought to be > made dependent upon AVX.
Thanks Jan, i will do below changes for this. Yang. - AVX: [FMA, FMA4, F16C, AVX2, XOP], + AVX: [FMA, FMA4, F16C, AVX2, XOP, VAES, VPCLMULQDQ], > > Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel