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X86 queue 2015-03-19

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Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging

X86 queue 2015-03-19

# gpg: Signature made Thu Mar 19 19:40:17 2015 GMT using RSA key ID 984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-pull-request:
  target-i386: Haswell-noTSX and Broadwell-noTSX
  Revert "target-i386: Disable HLE and RTM on Haswell & Broadwell"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-03-20 12:26:09 +00:00
commit 3c6c9fe034
3 changed files with 72 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hw/i386/pc_piix.c
View File

@ -331,10 +331,6 @@ static void pc_compat_2_2(MachineState *machine)
x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
x86_cpu_compat_set_features("Haswell", FEAT_7_0_EBX,
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_RTM, 0);
x86_cpu_compat_set_features("Broadwell", FEAT_7_0_EBX,
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_RTM, 0);
machine->suppress_vmdesc = true;
}

4
hw/i386/pc_q35.c
View File

@ -310,10 +310,6 @@ static void pc_compat_2_2(MachineState *machine)
x86_cpu_compat_set_features("Haswell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_F16C);
x86_cpu_compat_set_features("Broadwell", FEAT_1_ECX, 0, CPUID_EXT_RDRAND);
x86_cpu_compat_set_features("Haswell", FEAT_7_0_EBX,
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_RTM, 0);
x86_cpu_compat_set_features("Broadwell", FEAT_7_0_EBX,
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_RTM, 0);
machine->suppress_vmdesc = true;
}

74
target-i386/cpu.c
View File

@ -1073,7 +1073,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
.model_id = "Intel Xeon E3-12xx v2 (Ivy Bridge)",
},
{
.name = "Haswell",
.name = "Haswell-noTSX",
.level = 0xd,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
@ -1104,10 +1104,44 @@ static X86CPUDefinition builtin_x86_defs[] = {
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
.xlevel = 0x8000000A,
.model_id = "Intel Core Processor (Haswell, no TSX)",
}, {
.name = "Haswell",
.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_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,
.xlevel = 0x8000000A,
.model_id = "Intel Core Processor (Haswell)",
},
{
.name = "Broadwell",
.name = "Broadwell-noTSX",
.level = 0xd,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
@ -1140,6 +1174,42 @@ static X86CPUDefinition builtin_x86_defs[] = {
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT,
.xlevel = 0x8000000A,
.model_id = "Intel Core Processor (Broadwell, no TSX)",
},
{
.name = "Broadwell",
.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_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,
.xlevel = 0x8000000A,
.model_id = "Intel Core Processor (Broadwell)",
},
{