target/i386: Add new CPU model ClearwaterForest

According to table 1-2 in Intel Architecture Instruction Set Extensions
and Future Features (rev 056) [1], ClearwaterForest has the following new
features which have already been virtualized:

    - AVX-VNNI-INT16 CPUID.(EAX=7,ECX=1):EDX[bit 10]
    - SHA512 CPUID.(EAX=7,ECX=1):EAX[bit 0]
    - SM3 CPUID.(EAX=7,ECX=1):EAX[bit 1]
    - SM4 CPUID.(EAX=7,ECX=1):EAX[bit 2]

Add above features to new CPU model ClearwaterForest. Comparing with
SierraForest, ClearwaterForest bare-metal contains all features of
SierraForest-v2 CPU model and adds:

    - PREFETCHI CPUID.(EAX=7,ECX=1):EDX[bit 14]
    - DDPD_U CPUID.(EAX=7,ECX=2):EDX[bit 3]
    - BHI_NO IA32_ARCH_CAPABILITIES[bit 20]

Add above and all features of SierraForest-v2 CPU model to new CPU model
ClearwaterForest.

[1] https://cdrdv2.intel.com/v1/dl/getContent/671368

Tested-by: Xuelian Guo <xuelian.guo@intel.com>
Signed-off-by: Tao Su <tao1.su@linux.intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250121020650.1899618-4-tao1.su@linux.intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Tao Su 2025-01-21 10:06:49 +08:00 committed by Paolo Bonzini
parent b611931d4f
commit 56e84d898f
2 changed files with 162 additions and 6 deletions

View File

@ -4571,6 +4571,141 @@ static const X86CPUDefinition builtin_x86_defs[] = {
{ /* end of list */ }, { /* end of list */ },
}, },
}, },
{
.name = "ClearwaterForest",
.level = 0x23,
.xlevel = 0x80000008,
.vendor = CPUID_VENDOR_INTEL,
.family = 6,
.model = 221,
.stepping = 0,
/*
* please keep the ascending order so that we can have a clear view of
* bit position of each feature.
*/
.features[FEAT_1_EDX] =
CPUID_FP87 | CPUID_VME | CPUID_DE | CPUID_PSE | CPUID_TSC |
CPUID_MSR | CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC |
CPUID_SEP | CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV |
CPUID_PAT | CPUID_PSE36 | CPUID_CLFLUSH | CPUID_MMX | CPUID_FXSR |
CPUID_SSE | CPUID_SSE2 | CPUID_SS,
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSSE3 |
CPUID_EXT_FMA | CPUID_EXT_CX16 | CPUID_EXT_PCID | CPUID_EXT_SSE41 |
CPUID_EXT_SSE42 | CPUID_EXT_X2APIC | CPUID_EXT_MOVBE |
CPUID_EXT_POPCNT | CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_AES |
CPUID_EXT_XSAVE | CPUID_EXT_AVX | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_SYSCALL | CPUID_EXT2_NX | CPUID_EXT2_PDPE1GB |
CPUID_EXT2_RDTSCP | CPUID_EXT2_LM,
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM | CPUID_EXT3_ABM | CPUID_EXT3_3DNOWPREFETCH,
.features[FEAT_8000_0008_EBX] =
CPUID_8000_0008_EBX_WBNOINVD,
.features[FEAT_7_0_EBX] =
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_TSC_ADJUST |
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 |
CPUID_7_0_EBX_CLFLUSHOPT | CPUID_7_0_EBX_CLWB |
CPUID_7_0_EBX_SHA_NI,
.features[FEAT_7_0_ECX] =
CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_PKU | CPUID_7_0_ECX_GFNI |
CPUID_7_0_ECX_VAES | CPUID_7_0_ECX_VPCLMULQDQ |
CPUID_7_0_ECX_RDPID | CPUID_7_0_ECX_BUS_LOCK_DETECT |
CPUID_7_0_ECX_CLDEMOTE | CPUID_7_0_ECX_MOVDIRI |
CPUID_7_0_ECX_MOVDIR64B,
.features[FEAT_7_0_EDX] =
CPUID_7_0_EDX_FSRM | CPUID_7_0_EDX_SERIALIZE |
CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_ARCH_CAPABILITIES |
CPUID_7_0_EDX_SPEC_CTRL_SSBD,
.features[FEAT_ARCH_CAPABILITIES] =
MSR_ARCH_CAP_RDCL_NO | MSR_ARCH_CAP_IBRS_ALL |
MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY | MSR_ARCH_CAP_MDS_NO |
MSR_ARCH_CAP_PSCHANGE_MC_NO | MSR_ARCH_CAP_SBDR_SSDP_NO |
MSR_ARCH_CAP_FBSDP_NO | MSR_ARCH_CAP_PSDP_NO |
MSR_ARCH_CAP_BHI_NO | MSR_ARCH_CAP_PBRSB_NO |
MSR_ARCH_CAP_GDS_NO | MSR_ARCH_CAP_RFDS_NO,
.features[FEAT_XSAVE] =
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
CPUID_XSAVE_XGETBV1 | CPUID_XSAVE_XSAVES,
.features[FEAT_6_EAX] =
CPUID_6_EAX_ARAT,
.features[FEAT_7_1_EAX] =
CPUID_7_1_EAX_SHA512 | CPUID_7_1_EAX_SM3 | CPUID_7_1_EAX_SM4 |
CPUID_7_1_EAX_AVX_VNNI | CPUID_7_1_EAX_CMPCCXADD |
CPUID_7_1_EAX_FSRS | CPUID_7_1_EAX_AVX_IFMA |
CPUID_7_1_EAX_LAM,
.features[FEAT_7_1_EDX] =
CPUID_7_1_EDX_AVX_VNNI_INT8 | CPUID_7_1_EDX_AVX_NE_CONVERT |
CPUID_7_1_EDX_AVX_VNNI_INT16 | CPUID_7_1_EDX_PREFETCHITI,
.features[FEAT_7_2_EDX] =
CPUID_7_2_EDX_PSFD | CPUID_7_2_EDX_IPRED_CTRL |
CPUID_7_2_EDX_RRSBA_CTRL | CPUID_7_2_EDX_DDPD_U |
CPUID_7_2_EDX_BHI_CTRL | CPUID_7_2_EDX_MCDT_NO,
.features[FEAT_VMX_BASIC] =
MSR_VMX_BASIC_INS_OUTS | MSR_VMX_BASIC_TRUE_CTLS,
.features[FEAT_VMX_ENTRY_CTLS] =
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_IA32E_MODE |
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL |
VMX_VM_ENTRY_LOAD_IA32_PAT | VMX_VM_ENTRY_LOAD_IA32_EFER,
.features[FEAT_VMX_EPT_VPID_CAPS] =
MSR_VMX_EPT_EXECONLY | MSR_VMX_EPT_PAGE_WALK_LENGTH_4 |
MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB | MSR_VMX_EPT_1GB |
MSR_VMX_EPT_INVEPT | MSR_VMX_EPT_AD_BITS |
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT |
MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS,
.features[FEAT_VMX_EXIT_CTLS] =
VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_IA32_PAT |
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
VMX_VM_EXIT_LOAD_IA32_EFER | VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
.features[FEAT_VMX_MISC] =
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_ACTIVITY_HLT |
MSR_VMX_MISC_VMWRITE_VMEXIT,
.features[FEAT_VMX_PINBASED_CTLS] =
VMX_PIN_BASED_EXT_INTR_MASK | VMX_PIN_BASED_NMI_EXITING |
VMX_PIN_BASED_VIRTUAL_NMIS | VMX_PIN_BASED_VMX_PREEMPTION_TIMER |
VMX_PIN_BASED_POSTED_INTR,
.features[FEAT_VMX_PROCBASED_CTLS] =
VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_VIRTUAL_NMI_PENDING |
VMX_CPU_BASED_MOV_DR_EXITING | VMX_CPU_BASED_UNCOND_IO_EXITING |
VMX_CPU_BASED_USE_IO_BITMAPS | VMX_CPU_BASED_MONITOR_TRAP_FLAG |
VMX_CPU_BASED_USE_MSR_BITMAPS | VMX_CPU_BASED_MONITOR_EXITING |
VMX_CPU_BASED_PAUSE_EXITING |
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
.features[FEAT_VMX_SECONDARY_CTLS] =
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
VMX_SECONDARY_EXEC_ENABLE_EPT | VMX_SECONDARY_EXEC_DESC |
VMX_SECONDARY_EXEC_RDTSCP |
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_WBINVD_EXITING |
VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
VMX_SECONDARY_EXEC_RDRAND_EXITING |
VMX_SECONDARY_EXEC_ENABLE_INVPCID |
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML |
VMX_SECONDARY_EXEC_XSAVES,
.features[FEAT_VMX_VMFUNC] =
MSR_VMX_VMFUNC_EPT_SWITCHING,
.model_id = "Intel Xeon Processor (ClearwaterForest)",
.versions = (X86CPUVersionDefinition[]) {
{ .version = 1 },
{ /* end of list */ },
},
},
{ {
.name = "Denverton", .name = "Denverton",
.level = 21, .level = 21,

View File

@ -951,6 +951,12 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w);
/* Speculative Store Bypass Disable */ /* Speculative Store Bypass Disable */
#define CPUID_7_0_EDX_SPEC_CTRL_SSBD (1U << 31) #define CPUID_7_0_EDX_SPEC_CTRL_SSBD (1U << 31)
/* SHA512 Instruction */
#define CPUID_7_1_EAX_SHA512 (1U << 0)
/* SM3 Instruction */
#define CPUID_7_1_EAX_SM3 (1U << 1)
/* SM4 Instruction */
#define CPUID_7_1_EAX_SM4 (1U << 2)
/* AVX VNNI Instruction */ /* AVX VNNI Instruction */
#define CPUID_7_1_EAX_AVX_VNNI (1U << 4) #define CPUID_7_1_EAX_AVX_VNNI (1U << 4)
/* AVX512 BFloat16 Instruction */ /* AVX512 BFloat16 Instruction */
@ -963,6 +969,12 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w);
#define CPUID_7_1_EAX_FSRS (1U << 11) #define CPUID_7_1_EAX_FSRS (1U << 11)
/* Fast Short REP CMPS/SCAS */ /* Fast Short REP CMPS/SCAS */
#define CPUID_7_1_EAX_FSRC (1U << 12) #define CPUID_7_1_EAX_FSRC (1U << 12)
/* Flexible return and event delivery (FRED) */
#define CPUID_7_1_EAX_FRED (1U << 17)
/* Load into IA32_KERNEL_GS_BASE (LKGS) */
#define CPUID_7_1_EAX_LKGS (1U << 18)
/* Non-Serializing Write to Model Specific Register (WRMSRNS) */
#define CPUID_7_1_EAX_WRMSRNS (1U << 19)
/* Support Tile Computational Operations on FP16 Numbers */ /* Support Tile Computational Operations on FP16 Numbers */
#define CPUID_7_1_EAX_AMX_FP16 (1U << 21) #define CPUID_7_1_EAX_AMX_FP16 (1U << 21)
/* Support for VPMADD52[H,L]UQ */ /* Support for VPMADD52[H,L]UQ */
@ -976,17 +988,23 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w);
#define CPUID_7_1_EDX_AVX_NE_CONVERT (1U << 5) #define CPUID_7_1_EDX_AVX_NE_CONVERT (1U << 5)
/* AMX COMPLEX Instructions */ /* AMX COMPLEX Instructions */
#define CPUID_7_1_EDX_AMX_COMPLEX (1U << 8) #define CPUID_7_1_EDX_AMX_COMPLEX (1U << 8)
/* AVX-VNNI-INT16 Instructions */
#define CPUID_7_1_EDX_AVX_VNNI_INT16 (1U << 10)
/* PREFETCHIT0/1 Instructions */ /* PREFETCHIT0/1 Instructions */
#define CPUID_7_1_EDX_PREFETCHITI (1U << 14) #define CPUID_7_1_EDX_PREFETCHITI (1U << 14)
/* Support for Advanced Vector Extensions 10 */ /* Support for Advanced Vector Extensions 10 */
#define CPUID_7_1_EDX_AVX10 (1U << 19) #define CPUID_7_1_EDX_AVX10 (1U << 19)
/* Flexible return and event delivery (FRED) */
#define CPUID_7_1_EAX_FRED (1U << 17)
/* Load into IA32_KERNEL_GS_BASE (LKGS) */
#define CPUID_7_1_EAX_LKGS (1U << 18)
/* Non-Serializing Write to Model Specific Register (WRMSRNS) */
#define CPUID_7_1_EAX_WRMSRNS (1U << 19)
/* Indicate bit 7 of the IA32_SPEC_CTRL MSR is supported */
#define CPUID_7_2_EDX_PSFD (1U << 0)
/* Indicate bits 3 and 4 of the IA32_SPEC_CTRL MSR are supported */
#define CPUID_7_2_EDX_IPRED_CTRL (1U << 1)
/* Indicate bits 5 and 6 of the IA32_SPEC_CTRL MSR are supported */
#define CPUID_7_2_EDX_RRSBA_CTRL (1U << 2)
/* Indicate bit 8 of the IA32_SPEC_CTRL MSR is supported */
#define CPUID_7_2_EDX_DDPD_U (1U << 3)
/* Indicate bit 10 of the IA32_SPEC_CTRL MSR is supported */
#define CPUID_7_2_EDX_BHI_CTRL (1U << 4)
/* Do not exhibit MXCSR Configuration Dependent Timing (MCDT) behavior */ /* Do not exhibit MXCSR Configuration Dependent Timing (MCDT) behavior */
#define CPUID_7_2_EDX_MCDT_NO (1U << 5) #define CPUID_7_2_EDX_MCDT_NO (1U << 5)
@ -1144,7 +1162,10 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w);
#define MSR_ARCH_CAP_FBSDP_NO (1U << 14) #define MSR_ARCH_CAP_FBSDP_NO (1U << 14)
#define MSR_ARCH_CAP_PSDP_NO (1U << 15) #define MSR_ARCH_CAP_PSDP_NO (1U << 15)
#define MSR_ARCH_CAP_FB_CLEAR (1U << 17) #define MSR_ARCH_CAP_FB_CLEAR (1U << 17)
#define MSR_ARCH_CAP_BHI_NO (1U << 20)
#define MSR_ARCH_CAP_PBRSB_NO (1U << 24) #define MSR_ARCH_CAP_PBRSB_NO (1U << 24)
#define MSR_ARCH_CAP_GDS_NO (1U << 26)
#define MSR_ARCH_CAP_RFDS_NO (1U << 27)
#define MSR_CORE_CAP_SPLIT_LOCK_DETECT (1U << 5) #define MSR_CORE_CAP_SPLIT_LOCK_DETECT (1U << 5)