Searched hist:a8d9df5a (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/x86/kernel/fpu/ |
| H A D | xstate.c | a8d9df5a Wed Nov 16 14:11:00 CST 2016 Gayatri Kammela <gayatri.kammela@intel.com> 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>
a8d9df5a Wed Nov 16 14:11:00 CST 2016 Gayatri Kammela <gayatri.kammela@intel.com> 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>
|
| /openbmc/linux/arch/x86/include/asm/ |
| H A D | cpufeatures.h | a8d9df5a Wed Nov 16 14:11:00 CST 2016 Gayatri Kammela <gayatri.kammela@intel.com> 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>
a8d9df5a Wed Nov 16 14:11:00 CST 2016 Gayatri Kammela <gayatri.kammela@intel.com> 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>
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