From 53db89d93bebe70a3e7f4c45933deffcf3e7cb62 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Thu, 27 Jun 2019 21:28:41 -0300 Subject: [PATCH] i386: Replace -noTSX, -IBRS, -IBPB CPU models with aliases MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The old CPU models will be just aliases for specific versions of the original CPU models. Signed-off-by: Eduardo Habkost Message-Id: <20190628002844.24894-7-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé Signed-off-by: Eduardo Habkost --- target/i386/cpu.c | 601 ++-------------------------------------------- 1 file changed, 21 insertions(+), 580 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 51beebdb27..f41917649d 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1439,6 +1439,7 @@ typedef struct PropValue { typedef struct X86CPUVersionDefinition { X86CPUVersion version; + const char *alias; PropValue *props; } X86CPUVersionDefinition; @@ -1855,7 +1856,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to Nehalem-IBRS */ + .alias = "Nehalem-IBRS", .props = (PropValue[]) { { "spec-ctrl", "on" }, { "model-id", @@ -1866,36 +1867,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "Nehalem-IBRS", - .level = 11, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 26, - .stepping = 3, - .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_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | - CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_SSE3, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_8000_0001_EDX] = - CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX, - .features[FEAT_8000_0001_ECX] = - CPUID_EXT3_LAHF_LM, - .xlevel = 0x80000008, - .model_id = "Intel Core i7 9xx (Nehalem Core i7, IBRS update)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Westmere", .level = 11, @@ -1925,7 +1896,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to Westmere-IBRS */ + .alias = "Westmere-IBRS", .props = (PropValue[]) { { "spec-ctrl", "on" }, { "model-id", @@ -1936,39 +1907,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "Westmere-IBRS", - .level = 11, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 44, - .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_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | - CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | - CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3, - .features[FEAT_8000_0001_EDX] = - CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX, - .features[FEAT_8000_0001_ECX] = - CPUID_EXT3_LAHF_LM, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Westmere E56xx/L56xx/X56xx (IBRS update)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "SandyBridge", .level = 0xd, @@ -2003,7 +1941,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to SandyBridge-IBRS */ + .alias = "SandyBridge-IBRS", .props = (PropValue[]) { { "spec-ctrl", "on" }, { "model-id", @@ -2014,44 +1952,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "SandyBridge-IBRS", - .level = 0xd, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 42, - .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_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT | - CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | - CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ | - CPUID_EXT_SSE3, - .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_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_XSAVE] = - CPUID_XSAVE_XSAVEOPT, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Xeon E312xx (Sandy Bridge, IBRS update)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "IvyBridge", .level = 0xd, @@ -2089,7 +1989,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to IvyBridge-IBRS */ + .alias = "IvyBridge-IBRS", .props = (PropValue[]) { { "spec-ctrl", "on" }, { "model-id", @@ -2100,131 +2000,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "IvyBridge-IBRS", - .level = 0xd, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 58, - .stepping = 9, - .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_TSC_DEADLINE_TIMER | 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_F16C | CPUID_EXT_RDRAND, - .features[FEAT_7_0_EBX] = - CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_SMEP | - CPUID_7_0_EBX_ERMS, - .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_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_XSAVE] = - CPUID_XSAVE_XSAVEOPT, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Xeon E3-12xx v2 (Ivy Bridge, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, - { - .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_ABM | 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, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Haswell, no TSX)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, - { - .name = "Haswell-noTSX-IBRS", - .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_ABM | CPUID_EXT3_LAHF_LM, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .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, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Haswell, no TSX, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Haswell", .level = 0xd, @@ -2265,7 +2040,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to Haswell-noTSX */ + .alias = "Haswell-noTSX", .props = (PropValue[]) { { "hle", "off" }, { "rtm", "off" }, @@ -2276,7 +2051,7 @@ static X86CPUDefinition builtin_x86_defs[] = { }, { .version = 3, - /* Equivalent to Haswell-IBRS */ + .alias = "Haswell-IBRS", .props = (PropValue[]) { /* Restore TSX features removed by -v2 above */ { "hle", "on" }, @@ -2294,7 +2069,7 @@ static X86CPUDefinition builtin_x86_defs[] = { }, { .version = 4, - /* Equivalent to Haswell-noTSX-IBRS */ + .alias = "Haswell-noTSX-IBRS", .props = (PropValue[]) { { "hle", "off" }, { "rtm", "off" }, @@ -2308,138 +2083,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "Haswell-IBRS", - .level = 0xd, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 60, - .stepping = 4, - .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_ABM | CPUID_EXT3_LAHF_LM, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_7_0_EBX] = - CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | - CPUID_7_0_EBX_HLE | 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_RTM, - .features[FEAT_XSAVE] = - CPUID_XSAVE_XSAVEOPT, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Haswell, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, - { - .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_ABM | 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, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Broadwell, no TSX)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, - { - .name = "Broadwell-noTSX-IBRS", - .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_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .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, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Broadwell, no TSX, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Broadwell", .level = 0xd, @@ -2481,7 +2124,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to Broadwell-noTSX */ + .alias = "Broadwell-noTSX", .props = (PropValue[]) { { "hle", "off" }, { "rtm", "off" }, @@ -2491,7 +2134,7 @@ static X86CPUDefinition builtin_x86_defs[] = { }, { .version = 3, - /* Equivalent to Broadwell-IBRS */ + .alias = "Broadwell-IBRS", .props = (PropValue[]) { /* Restore TSX features removed by -v2 above */ { "hle", "on" }, @@ -2504,7 +2147,7 @@ static X86CPUDefinition builtin_x86_defs[] = { }, { .version = 4, - /* Equivalent to Broadwell-noTSX-IBRS */ + .alias = "Broadwell-noTSX-IBRS", .props = (PropValue[]) { { "hle", "off" }, { "rtm", "off" }, @@ -2517,51 +2160,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "Broadwell-IBRS", - .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_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_7_0_EBX] = - CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | - CPUID_7_0_EBX_HLE | 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_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | - CPUID_7_0_EBX_SMAP, - .features[FEAT_XSAVE] = - CPUID_XSAVE_XSAVEOPT, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Broadwell, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Skylake-Client", .level = 0xd, @@ -2610,7 +2208,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to Skylake-Client-IBRS */ + .alias = "Skylake-Client-IBRS", .props = (PropValue[]) { { "spec-ctrl", "on" }, { "model-id", @@ -2621,58 +2219,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "Skylake-Client-IBRS", - .level = 0xd, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 94, - .stepping = 3, - .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_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_7_0_EBX] = - CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | - CPUID_7_0_EBX_HLE | 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_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | - CPUID_7_0_EBX_SMAP, - /* Missing: XSAVES (not supported by some Linux versions, - * including v4.1 to v4.12). - * KVM doesn't yet expose any XSAVES state save component, - * and the only one defined in Skylake (processor tracing) - * probably will block migration anyway. - */ - .features[FEAT_XSAVE] = - CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | - CPUID_XSAVE_XGETBV1, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Core Processor (Skylake, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Skylake-Server", .level = 0xd, @@ -2726,7 +2272,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to Skylake-Server-IBRS */ + .alias = "Skylake-Server-IBRS", .props = (PropValue[]) { /* clflushopt was not added to Skylake-Server-IBRS */ /* TODO: add -v3 including clflushopt */ @@ -2740,63 +2286,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .name = "Skylake-Server-IBRS", - .level = 0xd, - .vendor = CPUID_VENDOR_INTEL, - .family = 6, - .model = 85, - .stepping = 4, - .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_PDPE1GB | CPUID_EXT2_RDTSCP | - CPUID_EXT2_NX | CPUID_EXT2_SYSCALL, - .features[FEAT_8000_0001_ECX] = - CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, - .features[FEAT_7_0_EDX] = - CPUID_7_0_EDX_SPEC_CTRL, - .features[FEAT_7_0_EBX] = - CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | - CPUID_7_0_EBX_HLE | 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_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | - CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLWB | - CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ | - CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD | - CPUID_7_0_EBX_AVX512VL, - .features[FEAT_7_0_ECX] = - CPUID_7_0_ECX_PKU, - /* Missing: XSAVES (not supported by some Linux versions, - * including v4.1 to v4.12). - * KVM doesn't yet expose any XSAVES state save component, - * and the only one defined in Skylake (processor tracing) - * probably will block migration anyway. - */ - .features[FEAT_XSAVE] = - CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | - CPUID_XSAVE_XGETBV1, - .features[FEAT_6_EAX] = - CPUID_6_EAX_ARAT, - .xlevel = 0x80000008, - .model_id = "Intel Xeon Processor (Skylake, IBRS)", - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Cascadelake-Server", .level = 0xd, @@ -3258,7 +2747,7 @@ static X86CPUDefinition builtin_x86_defs[] = { { .version = 1 }, { .version = 2, - /* Equivalent to EPYC-IBPB */ + .alias = "EPYC-IBPB", .props = (PropValue[]) { { "ibpb", "on" }, { "model-id", @@ -3269,61 +2758,6 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, - { - .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 | - CPUID_EXT3_TOPOEXT, - .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, - .features[FEAT_SVM] = - CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE, - .xlevel = 0x8000001E, - .model_id = "AMD EPYC Processor (with IBPB)", - .cache_info = &epyc_cache_info, - /* - * This CPU model will eventually be replaced by an alias, - * don't register any versions for it. - */ - .versions = (X86CPUVersionDefinition[]) { { /* end of list */ } }, - }, { .name = "Dhyana", .level = 0xd, @@ -4648,6 +4082,13 @@ static void x86_register_cpudef_types(X86CPUDefinition *def) name = x86_cpu_versioned_model_name(def, vdef->version); x86_register_cpu_model_type(name, m); g_free(name); + + if (vdef->alias) { + X86CPUModel *am = g_new0(X86CPUModel, 1); + am->cpudef = def; + am->version = vdef->version; + x86_register_cpu_model_type(vdef->alias, am); + } } }