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| author | Eduardo Habkost <ehabkost@redhat.com> | 2018-01-09 13:45:18 -0200 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2018-01-17 23:54:39 -0200 |
| commit | 6cfbc54e8903a9bcc0346119949162d040c144c1 (patch) | |
| tree | 3ccb2185668d35a539be75b877e543736ae7af91 | |
| parent | ac96c41354b7e4c70b756342d9b686e31ab87458 (diff) | |
| download | qemu-6cfbc54e8903a9bcc0346119949162d040c144c1.zip qemu-6cfbc54e8903a9bcc0346119949162d040c144c1.tar.gz qemu-6cfbc54e8903a9bcc0346119949162d040c144c1.tar.bz2 | |
i386: Add EPYC-IBPB CPU model
EPYC-IBPB is a copy of the EPYC CPU model with
just CPUID_8000_0008_EBX_IBPB added.
Cc: Jiri Denemark <jdenemar@redhat.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180109154519.25634-7-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| -rw-r--r-- | target/i386/cpu.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 365458a..a49d222 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1968,6 +1968,52 @@ static X86CPUDefinition builtin_x86_defs[] = { .xlevel = 0x8000000A, .model_id = "AMD EPYC Processor", }, + { + .name = "EPYC-IBPB", + .level = 0xd, + .vendor = CPUID_VENDOR_AMD, + .family = 23, + .model = 1, + .stepping = 2, + .features[FEAT_1_EDX] = + CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUSH | + CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA | CPUID_PGE | + CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 | CPUID_MCE | + CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE | CPUID_DE | + CPUID_VME | CPUID_FP87, + .features[FEAT_1_ECX] = + CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX | + CPUID_EXT_XSAVE | CPUID_EXT_AES | CPUID_EXT_POPCNT | + CPUID_EXT_MOVBE | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | + CPUID_EXT_CX16 | CPUID_EXT_FMA | CPUID_EXT_SSSE3 | + CPUID_EXT_MONITOR | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3, + .features[FEAT_8000_0001_EDX] = + CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_PDPE1GB | + CPUID_EXT2_FFXSR | CPUID_EXT2_MMXEXT | CPUID_EXT2_NX | + CPUID_EXT2_SYSCALL, + .features[FEAT_8000_0001_ECX] = + CPUID_EXT3_OSVW | CPUID_EXT3_3DNOWPREFETCH | + CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | + CPUID_EXT3_CR8LEG | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM, + .features[FEAT_8000_0008_EBX] = + CPUID_8000_0008_EBX_IBPB, + .features[FEAT_7_0_EBX] = + CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 | + CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_RDSEED | + CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSHOPT | + CPUID_7_0_EBX_SHA_NI, + /* Missing: XSAVES (not supported by some Linux versions, + * including v4.1 to v4.12). + * KVM doesn't yet expose any XSAVES state save component. + */ + .features[FEAT_XSAVE] = + CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | + CPUID_XSAVE_XGETBV1, + .features[FEAT_6_EAX] = + CPUID_6_EAX_ARAT, + .xlevel = 0x8000000A, + .model_id = "AMD EPYC Processor (with IBPB)", + }, }; typedef struct PropValue { |