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| author | Gayatri Kammela <[email protected]> | 2016-11-16 12:11:00 -0800 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2016-11-17 01:09:40 +0100 |
| commit | a8d9df5a509a232a959e4ef2e281f7ecd77810d6 (patch) | |
| tree | bae048446dbd7fb3ecd05f97b894f7e18a8f0915 /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | 47bdf3378d62a627cfb8a54e1180c08d67078b61 (diff) | |
x86/cpufeatures: Enable new AVX512 cpu features
Add a few new AVX512 instruction groups/features for enumeration in
/proc/cpuinfo: AVX512IFMA and AVX512VBMI.
Clear the flags in fpu_xstate_clear_all_cpu_caps().
CPUID.(EAX=7,ECX=0):EBX[bit 21] AVX512IFMA
CPUID.(EAX=7,ECX=0):ECX[bit 1] AVX512VBMI
Detailed information of cpuid bits for the features can be found at
https://bugzilla.kernel.org/show_bug.cgi?id=187891
Signed-off-by: Gayatri Kammela <[email protected]>
Reviewed-by: Borislav Petkov <[email protected]>
Cc: Ravi Shankar <[email protected]>
Cc: Fenghua Yu <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions