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[Qemu-devel] [PULL 8/8] i386: Add EPYC-IBPB CPU model
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PULL 8/8] i386: Add EPYC-IBPB CPU model |
Date: |
Thu, 18 Jan 2018 00:01:57 -0200 |
EPYC-IBPB is a copy of the EPYC CPU model with
just CPUID_8000_0008_EBX_IBPB added.
Cc: Jiri Denemark <address@hidden>
Cc: Tom Lendacky <address@hidden>
Cc: Brijesh Singh <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
---
target/i386/cpu.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 365458a6a0..a49d2221ad 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 {
--
2.14.3
- [Qemu-devel] [PULL 0/8] x86 queue, 2018-01-17, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 1/8] pc: add 2.12 machine types, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 2/8] target/i386: add clflushopt to "Skylake-Server" cpu model, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 3/8] i386: Change X86CPUDefinition::model_id to const char*, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 4/8] i386: Add support for SPEC_CTRL MSR, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 5/8] i386: Add spec-ctrl CPUID bit, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 8/8] i386: Add EPYC-IBPB CPU model,
Eduardo Habkost <=
- [Qemu-devel] [PULL 6/8] i386: Add FEAT_8000_0008_EBX CPUID feature word, Eduardo Habkost, 2018/01/17
- [Qemu-devel] [PULL 7/8] i386: Add new -IBRS versions of Intel CPU models, Eduardo Habkost, 2018/01/17
- Re: [Qemu-devel] [PULL 0/8] x86 queue, 2018-01-17, Peter Maydell, 2018/01/18
- Re: [Qemu-devel] [PULL 0/8] x86 queue, 2018-01-17, Christian Ehrhardt, 2018/01/23
- Re: [Qemu-devel] [PULL 0/8] x86 queue, 2018-01-17, Christian Borntraeger, 2018/01/23
- Re: [Qemu-devel] [qemu-s390x] [PULL 0/8] x86 queue, 2018-01-17, Cornelia Huck, 2018/01/23
- Re: [Qemu-devel] [PULL 0/8] x86 queue, 2018-01-17, Christian Ehrhardt, 2018/01/23
- Re: [Qemu-devel] [qemu-s390x] [PULL 0/8] x86 queue, 2018-01-17, Cornelia Huck, 2018/01/23
- Re: [Qemu-devel] [qemu-s390x] [PULL 0/8] x86 queue, 2018-01-17, Michael Roth, 2018/01/23
- Re: [Qemu-devel] [PULL 0/8] x86 queue, 2018-01-17, Peter Maydell, 2018/01/23