mirror of https://github.com/proxmox/mirror_qemu
i386: Add new CPU model Cooperlake
Cooper Lake is intel's successor to Cascade Lake, the new CPU model inherits features from Cascadelake-Server, while add one platform associated new feature: AVX512_BF16. Meanwhile, add STIBP for speculative execution. Signed-off-by: Cathy Zhang <cathy.zhang@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Tao Xu <tao3.xu@intel.com> Message-Id: <1571729728-23284-4-git-send-email-cathy.zhang@intel.com> Reviewed-by: Bruce Rogers <brogers@suse.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>master
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@ -3159,6 +3159,66 @@ static X86CPUDefinition builtin_x86_defs[] = {
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{ /* end of list */ }
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{ /* end of list */ }
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}
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}
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},
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},
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{
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.name = "Cooperlake",
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.level = 0xd,
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.vendor = CPUID_VENDOR_INTEL,
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.family = 6,
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.model = 85,
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.stepping = 10,
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.features[FEAT_1_EDX] =
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CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
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CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
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CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
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CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
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CPUID_DE | CPUID_FP87,
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.features[FEAT_1_ECX] =
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CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
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CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
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CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
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CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
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CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
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CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
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.features[FEAT_8000_0001_EDX] =
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CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
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CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
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.features[FEAT_8000_0001_ECX] =
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CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
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.features[FEAT_7_0_EBX] =
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CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
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CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
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CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
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CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
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CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLWB |
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CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ |
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CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD |
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CPUID_7_0_EBX_AVX512VL | CPUID_7_0_EBX_CLFLUSHOPT,
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.features[FEAT_7_0_ECX] =
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CPUID_7_0_ECX_PKU |
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CPUID_7_0_ECX_AVX512VNNI,
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.features[FEAT_7_0_EDX] =
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CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_STIBP |
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CPUID_7_0_EDX_SPEC_CTRL_SSBD | CPUID_7_0_EDX_ARCH_CAPABILITIES,
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.features[FEAT_ARCH_CAPABILITIES] =
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MSR_ARCH_CAP_RDCL_NO | MSR_ARCH_CAP_IBRS_ALL |
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MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY | MSR_ARCH_CAP_MDS_NO,
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.features[FEAT_7_1_EAX] =
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CPUID_7_1_EAX_AVX512_BF16,
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/*
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* Missing: XSAVES (not supported by some Linux versions,
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* including v4.1 to v4.12).
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* KVM doesn't yet expose any XSAVES state save component,
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* and the only one defined in Skylake (processor tracing)
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* probably will block migration anyway.
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*/
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.features[FEAT_XSAVE] =
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CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
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CPUID_XSAVE_XGETBV1,
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.features[FEAT_6_EAX] =
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CPUID_6_EAX_ARAT,
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.xlevel = 0x80000008,
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.model_id = "Intel Xeon Processor (Cooperlake)",
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},
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{
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{
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.name = "Icelake-Client",
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.name = "Icelake-Client",
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.level = 0xd,
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.level = 0xd,
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