diff options
| author | Jan Beulich <jbeulich@suse.com> | 2018-11-20 15:05:12 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2018-11-20 15:05:12 +0100 |
| commit | ae9bfa9bc1a05686e68d4d87908312cc76f45c40 (patch) | |
| tree | 8f446257415eeab4be17dfe6f88b8638cc298647 /xen/include/asm-x86/cpufeature.h | |
| parent | cb3b3438c7c73657f3e025f8af8b8dca63fb79d3 (diff) | |
x86emul: support basic AVX512 moves
Note: SDM Vol 2 rev 067 is not really consistent about EVEX.L'L for LIG
insns - the only place where this is made explicit is a table in
the section titled "Vector Length Orthogonality": While they
tolerate 0, 1, and 2, a value of 3 uniformly leads to #UD.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Diffstat (limited to 'xen/include/asm-x86/cpufeature.h')
| -rw-r--r-- | xen/include/asm-x86/cpufeature.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xen/include/asm-x86/cpufeature.h b/xen/include/asm-x86/cpufeature.h index 7e11a458bd..c2b0f6ae4e 100644 --- a/xen/include/asm-x86/cpufeature.h +++ b/xen/include/asm-x86/cpufeature.h @@ -105,6 +105,7 @@ #define cpu_has_smap boot_cpu_has(X86_FEATURE_SMAP) #define cpu_has_sha boot_cpu_has(X86_FEATURE_SHA) #define cpu_has_avx512bw boot_cpu_has(X86_FEATURE_AVX512BW) +#define cpu_has_avx512vl boot_cpu_has(X86_FEATURE_AVX512VL) /* CPUID level 0x80000007.edx */ #define cpu_has_itsc boot_cpu_has(X86_FEATURE_ITSC) |