Re: [Xen-devel] [PATCH v5] x86/cpuid: AVX-512 Feature Detection

2016-09-05 Thread Andrew Cooper
On 23/08/16 02:54, Luwei Kang wrote: > AVX512 is an extention of AVX2. Its spec can be found at: > https://software.intel.com/sites/default/files/managed/b4/3a/319433-024.pdf > This patch detects AVX512 features by CPUID. > > Signed-off-by: Luwei Kang Reviewed-by: Andrew Cooper _

Re: [Xen-devel] [PATCH v5] x86/cpuid: AVX-512 Feature Detection

2016-08-28 Thread Kang, Luwei
> >>> On 23.08.16 at 03:54, wrote: > > AVX512 is an extention of AVX2. Its spec can be found at: > > https://software.intel.com/sites/default/files/managed/b4/3a/319433-02 > > 4.pdf This patch detects AVX512 features by CPUID. > > > > Signed-off-by: Luwei Kang > > Reviewed-by: Jan Beulich > >

Re: [Xen-devel] [PATCH v5] x86/cpuid: AVX-512 Feature Detection

2016-08-24 Thread Jan Beulich
>>> On 23.08.16 at 03:54, wrote: > AVX512 is an extention of AVX2. Its spec can be found at: > https://software.intel.com/sites/default/files/managed/b4/3a/319433-024.pdf > This patch detects AVX512 features by CPUID. > > Signed-off-by: Luwei Kang Reviewed-by: Jan Beulich But I'd specificall