>>> On 29.06.16 at 13:45, <luwei.k...@intel.com> wrote: > From table 2-2 I can see that > AVX512F = AVX512F & AVX512VL > AVX512CD = AVX512F & AVX512VL & AVX512CD > AVX512DQ = AVX512F & AVX512VL & AVX512DQ > AVX512BW = AVX512F & AVX512VL & AVX512BW > AVX512IFMA = AVX512F & AVX512VL & AVX512IFMA > AVX512VBMI = AVX512F & AVX512VL & AVX512VBMI > > From this depends list some AVX512 feature also depends on AVX512VL.
You mis-interpreted that table - its left column header clearly says "Usage of 256/128 Vector Lengths". Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
