Re: [Xen-devel] [PATCH] x86/cpuid: Add AVX512_VPOPCNTDQ support

2017-01-10 Thread He Chen
On Tue, Jan 10, 2017 at 01:49:06AM -0700, Jan Beulich wrote: > >>> On 10.01.17 at 07:34, wrote: > > --- a/xen/include/public/arch-x86/cpufeatureset.h > > +++ b/xen/include/public/arch-x86/cpufeatureset.h > > @@ -226,6 +226,7 @@ XEN_CPUFEATURE(PREFETCHWT1, 6*32+ 0) /*A

Re: [Xen-devel] [PATCH] x86/cpuid: Add AVX512_VPOPCNTDQ support

2017-01-10 Thread Jan Beulich
>>> On 10.01.17 at 07:34, wrote: > --- a/xen/include/public/arch-x86/cpufeatureset.h > +++ b/xen/include/public/arch-x86/cpufeatureset.h > @@ -226,6 +226,7 @@ XEN_CPUFEATURE(PREFETCHWT1, 6*32+ 0) /*A PREFETCHWT1 > instruction */ > XEN_CPUFEATURE(AVX512VBMI,6*32+

[Xen-devel] [PATCH] x86/cpuid: Add AVX512_VPOPCNTDQ support

2017-01-09 Thread He Chen
AVX512_VPOPCNTDQ: Vector POPCNT instructions for word and qwords. variable precision. Signed-off-by: He Chen --- xen/include/public/arch-x86/cpufeatureset.h | 1 + xen/tools/gen-cpuid.py | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff