Commits
Gayatri Kammela committed a8d9df5a509
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 <gayatri.kammela@intel.com> Reviewed-by: Borislav Petkov <bp@alien8.de> Cc: Ravi Shankar <ravi.v.shankar@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: mingo@elte.hu Link: http://lkml.kernel.org/r/1479327060-18668-1-git-send-email-gayatri.kammela@intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>