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target-i386: add Skylake-Client cpu model

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Introduce Skylake-Client cpu mode which inherits the features from
Broadwell and supports some additional features that are: MPX,
XSAVEC, and XGETBV1.

Backports commit f6f949e9295889fb272698aea763dcea77d616ce from qemu
This commit is contained in:
Eduardo Habkost 2018-02-24 18:25:41 -05:00 committed by Lioncash
parent 9bdf310d49
commit 8991e8bf0b
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 54 additions and 0 deletions
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54
qemu/target-i386/cpu.c
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@ -1403,6 +1403,60 @@ static X86CPUDefinition builtin_x86_defs[] = {
},
"Intel Core Processor (Broadwell)",
},
{
"Skylake-Client",
0xd, 0x80000008, 0,
CPUID_VENDOR_INTEL,
6, 94, 3,
{
// 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,
// 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,
// 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_MPX,
// FEAT_7_0_ECX
0,
// FEAT_8000_0001_EDX
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
CPUID_EXT2_SYSCALL,
// FEAT_8000_0001_ECX
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
// FEAT_8000_0007_EDX
0,
// FEAT_C000_0001_EDX
0,
// FEAT_KVM
0,
// FEAT_SVM
0,
/* Missing: XSAVES (not supported by some Linux versions,
* including v4.1 to v4.6).
* KVM doesn't yet expose any XSAVES state save component,
* and the only one defined in Skylake (processor tracing)
* probably will block migration anyway.
*/
// FEAT_XSAVE]
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
CPUID_XSAVE_XGETBV1,
// FEAT_6_EAX
CPUID_6_EAX_ARAT,
},
"Intel Core Processor (Skylake)",
},
{
"Opteron_G1",
5, 0x80000008, 0,