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| author | Robert Mustacchi <rm@joyent.com> | 2019-05-01 16:19:13 +0000 |
|---|---|---|
| committer | Robert Mustacchi <rm@joyent.com> | 2019-05-09 03:17:34 +0000 |
| commit | d0e58ef5d66890a3cd67c9c6eb8c823f9865a70f (patch) | |
| tree | 4ceb1df56c86753eb2548678b40e7ce33d96b5ba /usr/src/uts/i86pc/os/cpuid.c | |
| parent | c18e9bc303e04175d63c5c51206b2ce6f6efe6a4 (diff) | |
| download | illumos-joyent-d0e58ef5d66890a3cd67c9c6eb8c823f9865a70f.tar.gz | |
10896 Want support for AMD Zen CPC events
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>
Reviewed by: Dan McDonald <danmcd@joyent.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Diffstat (limited to 'usr/src/uts/i86pc/os/cpuid.c')
| -rw-r--r-- | usr/src/uts/i86pc/os/cpuid.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr/src/uts/i86pc/os/cpuid.c b/usr/src/uts/i86pc/os/cpuid.c index f0d6890daa..4e01cc127c 100644 --- a/usr/src/uts/i86pc/os/cpuid.c +++ b/usr/src/uts/i86pc/os/cpuid.c @@ -1036,7 +1036,8 @@ static char *x86_feature_names[NUM_X86_FEATURES] = { "xop", "fma4", "tbm", - "avx512_vnni" + "avx512_vnni", + "amd_pcec" }; boolean_t @@ -3081,6 +3082,10 @@ cpuid_pass1(cpu_t *cpu, uchar_t *featureset) add_x86_feature(featureset, X86FSET_TOPOEXT); } + if (cp->cp_ecx & CPUID_AMD_ECX_PCEC) { + add_x86_feature(featureset, X86FSET_AMD_PCEC); + } + if (cp->cp_ecx & CPUID_AMD_ECX_XOP) { add_x86_feature(featureset, X86FSET_XOP); } |