tools headers cpufeatures: Sync with the kernel sources
authorArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 1 Jul 2021 16:39:15 +0000 (13:39 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 1 Feb 2022 15:21:47 +0000 (12:21 -0300)
To pick the changes from:

  690a757d610e50c2 ("kvm: x86: Add CPUID support for Intel AMX")

This only causes these perf files to be rebuilt:

  CC       /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
  CC       /tmp/build/perf/bench/mem-memset-x86-64-asm.o

And addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
  diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h

Cc: Jing Liu <jing2.liu@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/lkml/YflQCEO9FRLeTmlB@kernel.org/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/arch/x86/include/asm/cpufeatures.h

index 18de5f76f19856b11be223e72bce1142d68e1e28..6db4e2932b3d865785f179f5486106803b13629e 100644 (file)
 /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
 #define X86_FEATURE_AVX_VNNI           (12*32+ 4) /* AVX VNNI instructions */
 #define X86_FEATURE_AVX512_BF16                (12*32+ 5) /* AVX512 BFLOAT16 instructions */
+#define X86_FEATURE_AMX_BF16           (18*32+22) /* AMX bf16 Support */
 #define X86_FEATURE_AMX_TILE           (18*32+24) /* AMX tile Support */
+#define X86_FEATURE_AMX_INT8           (18*32+25) /* AMX int8 Support */
 
 /* AMD-defined CPU features, CPUID level 0x80000008 (EBX), word 13 */
 #define X86_FEATURE_CLZERO             (13*32+ 0) /* CLZERO instruction */