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| author | Eduardo Habkost <ehabkost@redhat.com> | 2015-03-13 15:58:09 -0300 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2015-03-19 16:35:14 -0300 |
| commit | a356850b80b3d13b2ef737dad2acb05e6da03753 (patch) | |
| tree | 37ece95fcb2867aecf872fb57731317e0d85439a /target-i386 | |
| parent | 1ee9159882f6687d6bc1f2207e97ada1eeccaa7c (diff) | |
| download | qemu-a356850b80b3d13b2ef737dad2acb05e6da03753.zip qemu-a356850b80b3d13b2ef737dad2acb05e6da03753.tar.gz qemu-a356850b80b3d13b2ef737dad2acb05e6da03753.tar.bz2 | |
target-i386: Haswell-noTSX and Broadwell-noTSX
With the Intel microcode update that removed HLE and RTM, there will be
different kinds of Haswell and Broadwell CPUs out there: some that still
have the HLE and RTM features, and some that don't have the HLE and RTM
features. On both cases people may be willing to use the pc-*-2.3
machine-types.
So, to cover both cases, introduce Haswell-noTSX and Broadwell-noTSX CPU
models, for hosts that have Haswell and Broadwell CPUs without TSX support.
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 02def07..b2d1c95 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -1073,6 +1073,39 @@ static X86CPUDefinition builtin_x86_defs[] = { .model_id = "Intel Xeon E3-12xx v2 (Ivy Bridge)", }, { + .name = "Haswell-noTSX", + .level = 0xd, + .vendor = CPUID_VENDOR_INTEL, + .family = 6, + .model = 60, + .stepping = 1, + .features[FEAT_1_EDX] = + CPUID_VME | 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_FP87, + .features[FEAT_1_ECX] = + CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES | + CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | + CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | + CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 | + CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE | + CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND, + .features[FEAT_8000_0001_EDX] = + CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX | + CPUID_EXT2_SYSCALL, + .features[FEAT_8000_0001_ECX] = + CPUID_EXT3_LAHF_LM, + .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_ERMS | CPUID_7_0_EBX_INVPCID, + .features[FEAT_XSAVE] = + CPUID_XSAVE_XSAVEOPT, + .xlevel = 0x8000000A, + .model_id = "Intel Core Processor (Haswell, no TSX)", + }, { .name = "Haswell", .level = 0xd, .vendor = CPUID_VENDOR_INTEL, @@ -1108,6 +1141,42 @@ static X86CPUDefinition builtin_x86_defs[] = { .model_id = "Intel Core Processor (Haswell)", }, { + .name = "Broadwell-noTSX", + .level = 0xd, + .vendor = CPUID_VENDOR_INTEL, + .family = 6, + .model = 61, + .stepping = 2, + .features[FEAT_1_EDX] = + CPUID_VME | 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_FP87, + .features[FEAT_1_ECX] = + CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES | + CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | + CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | + CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 | + CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE | + CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND, + .features[FEAT_8000_0001_EDX] = + CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX | + CPUID_EXT2_SYSCALL, + .features[FEAT_8000_0001_ECX] = + CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, + .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_ERMS | CPUID_7_0_EBX_INVPCID | + CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | + CPUID_7_0_EBX_SMAP, + .features[FEAT_XSAVE] = + CPUID_XSAVE_XSAVEOPT, + .xlevel = 0x8000000A, + .model_id = "Intel Core Processor (Broadwell, no TSX)", + }, + { .name = "Broadwell", .level = 0xd, .vendor = CPUID_VENDOR_INTEL, |