lby/lk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[arch][x86] add x2apic mode to the local apic driver

Browse Source 
Fill in some more x86 feature bits while at it.
This commit is contained in:
Travis Geiselbrecht
2024-12-17 23:57:56 -08:00
parent 6b89609887
commit d1a332891c
3 changed files with 165 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/include/arch/x86.h
View File

@@ -199,6 +199,7 @@ typedef tss_64_t tss_t;
#define X86_MSR_IA32_PM_ENABLE 0x00000770 /* enable/disable HWP */
#define X86_MSR_IA32_HWP_CAPABILITIES 0x00000771 /* HWP performance range enumeration */
#define X86_MSR_IA32_HWP_REQUEST 0x00000774 /* power manage control hints */
#define X86_MSR_IA32_X2APIC_BASE 0x00000800 /* X2APIC base register */
#define X86_MSR_IA32_EFER 0xc0000080 /* EFER */
#define X86_MSR_IA32_STAR 0xc0000081 /* system call address */
#define X86_MSR_IA32_LSTAR 0xc0000082 /* long mode call address */

104
arch/x86/include/arch/x86/feature.h
View File

@@ -182,71 +182,171 @@ static inline bool x86_feature_test(struct x86_cpuid_bit bit) {
/* add feature bits to test here */
/* format: X86_CPUID_BIT(cpuid leaf, register (eax-edx:0-3), bit) */
#define X86_FEATURE_SSE3 X86_CPUID_BIT(0x1, 2, 0)
#define X86_FEATURE_PCLMULQDQ X86_CPUID_BIT(0x1, 2, 1)
#define X86_FEATURE_DTES64 X86_CPUID_BIT(0x1, 2, 2)
#define X86_FEATURE_MON X86_CPUID_BIT(0x1, 2, 3)
#define X86_FEATURE_DSCPL X86_CPUID_BIT(0x1, 2, 4)
#define X86_FEATURE_VMX X86_CPUID_BIT(0x1, 2, 5)
#define X86_FEATURE_SMX X86_CPUID_BIT(0x1, 2, 6)
#define X86_FEATURE_EIST X86_CPUID_BIT(0x1, 2, 7)
#define X86_FEATURE_TM2 X86_CPUID_BIT(0x1, 2, 8)
#define X86_FEATURE_SSSE3 X86_CPUID_BIT(0x1, 2, 9)
#define X86_FEATURE_CNXT_ID X86_CPUID_BIT(0x1, 2, 10)
#define X86_FEATURE_SDBG X86_CPUID_BIT(0x1, 2, 11)
#define X86_FEATURE_FMA X86_CPUID_BIT(0x1, 2, 12)
#define X86_FEATURE_CMPXCHG16B X86_CPUID_BIT(0x1, 2, 13)
#define X86_FEATURE_XTPR X86_CPUID_BIT(0x1, 2, 14)
#define X86_FEATURE_PDCM X86_CPUID_BIT(0x1, 2, 15)
#define X86_FEATURE_PCID X86_CPUID_BIT(0x1, 2, 17)
#define X86_FEATURE_DCA X86_CPUID_BIT(0x1, 2, 18)
#define X86_FEATURE_SSE4_1 X86_CPUID_BIT(0x1, 2, 19)
#define X86_FEATURE_SSE4_2 X86_CPUID_BIT(0x1, 2, 20)
#define X86_FEATURE_X2APIC X86_CPUID_BIT(0x1, 2, 21)
#define X86_FEATURE_MOVBE X86_CPUID_BIT(0x1, 2, 22)
#define X86_FEATURE_POPCNT X86_CPUID_BIT(0x1, 2, 23)
#define X86_FEATURE_TSC_DEADLINE X86_CPUID_BIT(0x1, 2, 24)
#define X86_FEATURE_AESNI X86_CPUID_BIT(0x1, 2, 25)
#define X86_FEATURE_XSAVE X86_CPUID_BIT(0x1, 2, 26)
#define X86_FEATURE_OSXSAVE X86_CPUID_BIT(0x1, 2, 27)
#define X86_FEATURE_AVX X86_CPUID_BIT(0x1, 2, 28)
#define X86_FEATURE_RDRAND X86_CPUID_BIT(0x1, 2, 30)
#define X86_FEATURE_HYPERVISOR X86_CPUID_BIT(0x1, 2, 31)
#define X86_FEATURE_FPU X86_CPUID_BIT(0x1, 3, 0)
#define X86_FEATURE_VM86 X86_CPUID_BIT(0x1, 3, 1)
#define X86_FEATURE_DE X86_CPUID_BIT(0x1, 3, 2)
#define X86_FEATURE_PSE X86_CPUID_BIT(0x1, 3, 3)
#define X86_FEATURE_TSC X86_CPUID_BIT(0x1, 3, 4)
#define X86_FEATURE_MSR X86_CPUID_BIT(0x1, 3, 5)
#define X86_FEATURE_PAE X86_CPUID_BIT(0x1, 3, 6)
#define X86_FEATURE_MCE X86_CPUID_BIT(0x1, 3, 7)
#define X86_FEATURE_CX8 X86_CPUID_BIT(0x1, 3, 8)
#define X86_FEATURE_APIC X86_CPUID_BIT(0x1, 3, 9)
#define X86_FEATURE_SEP X86_CPUID_BIT(0x1, 3, 11)
#define X86_FEATURE_MTRR X86_CPUID_BIT(0x1, 3, 12)
#define X86_FEATURE_PGE X86_CPUID_BIT(0x1, 3, 13)
#define X86_FEATURE_MCA X86_CPUID_BIT(0x1, 3, 14)
#define X86_FEATURE_CMOV X86_CPUID_BIT(0x1, 3, 15)
#define X86_FEATURE_PAT X86_CPUID_BIT(0x1, 3, 16)
#define X86_FEATURE_PSE36 X86_CPUID_BIT(0x1, 3, 17)
#define X86_FEATURE_PSN X86_CPUID_BIT(0x1, 3, 18)
#define X86_FEATURE_CLFLUSH X86_CPUID_BIT(0x1, 3, 19)
#define X86_FEATURE_DS X86_CPUID_BIT(0x1, 3, 21)
#define X86_FEATURE_ACPI X86_CPUID_BIT(0x1, 3, 22)
#define X86_FEATURE_MMX X86_CPUID_BIT(0x1, 3, 23)
#define X86_FEATURE_FXSR X86_CPUID_BIT(0x1, 3, 24)
#define X86_FEATURE_SSE X86_CPUID_BIT(0x1, 3, 25)
#define X86_FEATURE_SSE2 X86_CPUID_BIT(0x1, 3, 26)
#define X86_FEATURE_SS X86_CPUID_BIT(0x1, 3, 27)
#define X86_FEATURE_HTT X86_CPUID_BIT(0x1, 3, 28)
#define X86_FEATURE_TM X86_CPUID_BIT(0x1, 3, 29)
#define X86_FEATURE_PBE X86_CPUID_BIT(0x1, 3, 31)
#define X86_FEATURE_DTS X86_CPUID_BIT(0x6, 0, 0)
#define X86_FEATURE_TURBO X86_CPUID_BIT(0x6, 0, 1)
#define X86_FEATURE_ARAT X86_CPUID_BIT(0x6, 0, 2)
#define X86_FEATURE_PLN X86_CPUID_BIT(0x6, 0, 4)
#define X86_FEATURE_ECMD X86_CPUID_BIT(0x6, 0, 5)
#define X86_FEATURE_PTM X86_CPUID_BIT(0x6, 0, 6)
#define X86_FEATURE_HWP X86_CPUID_BIT(0x6, 0, 7)
#define X86_FEATURE_HWP_NOT X86_CPUID_BIT(0x6, 0, 8)
#define X86_FEATURE_HWP_ACT X86_CPUID_BIT(0x6, 0, 9)
#define X86_FEATURE_HWP_PREF X86_CPUID_BIT(0x6, 0, 10)
#define X86_FEATURE_HWP_EPP X86_CPUID_BIT(0x6, 0, 11)
#define X86_FEATURE_HWP_PKG X86_CPUID_BIT(0x6, 0, 12)
#define X86_FEATURE_HDC X86_CPUID_BIT(0x6, 0, 13)
#define X86_FEATURE_TURBO_MAX X86_CPUID_BIT(0x6, 0, 14)
#define X86_FEATURE_HWP_CAP X86_CPUID_BIT(0x6, 0, 15)
#define X86_FEATURE_HWP_PECI X86_CPUID_BIT(0x6, 0, 16)
#define X86_FEATURE_HWP_FLEX X86_CPUID_BIT(0x6, 0, 17)
#define X86_FEATURE_HWP_FAST X86_CPUID_BIT(0x6, 0, 18)
#define X86_FEATURE_HW_FEEDBACK X86_CPUID_BIT(0x6, 2, 0)
#define X86_FEATURE_PERF_BIAS X86_CPUID_BIT(0x6, 2, 3)
#define X86_FEATURE_FSGSBASE X86_CPUID_BIT(0x7, 1, 0)
#define X86_FEATURE_TSC_ADJUST X86_CPUID_BIT(0x7, 1, 1)
#define X86_FEATURE_SGX X86_CPUID_BIT(0x7, 1, 2)
#define X86_FEATURE_BMI1 X86_CPUID_BIT(0x7, 1, 3)
#define X86_FEATURE_HLE X86_CPUID_BIT(0x7, 1, 4)
#define X86_FEATURE_AVX2 X86_CPUID_BIT(0x7, 1, 5)
#define X86_FEATURE_SMEP X86_CPUID_BIT(0x7, 1, 7)
#define X86_FEATURE_BMI2 X86_CPUID_BIT(0x7, 1, 8)
#define X86_FEATURE_ERMS X86_CPUID_BIT(0x7, 1, 9)
#define X86_FEATURE_INVPCID X86_CPUID_BIT(0x7, 1, 10)
#define X86_FEATURE_RTM X86_CPUID_BIT(0x7, 1, 11)
#define X86_FEATURE_MPX X86_CPUID_BIT(0x7, 1, 14)
#define X86_FEATURE_AVX512F X86_CPUID_BIT(0x7, 1, 16)
#define X86_FEATURE_AVX512DQ X86_CPUID_BIT(0x7, 1, 17)
#define X86_FEATURE_RDSEED X86_CPUID_BIT(0x7, 1, 18)
#define X86_FEATURE_ADX X86_CPUID_BIT(0x7, 1, 19)
#define X86_FEATURE_SMAP X86_CPUID_BIT(0x7, 1, 20)
#define X86_FEATURE_AVX512IFMA X86_CPUID_BIT(0x7, 1, 21)
#define X86_FEATURE_CLFLUSHOPT X86_CPUID_BIT(0x7, 1, 23)
#define X86_FEATURE_CLWB X86_CPUID_BIT(0x7, 1, 24)
#define X86_FEATURE_PT X86_CPUID_BIT(0x7, 1, 25)
#define X86_FEATURE_AVX512PF X86_CPUID_BIT(0x7, 1, 26)
#define X86_FEATURE_AVX512ER X86_CPUID_BIT(0x7, 1, 27)
#define X86_FEATURE_AVX512CD X86_CPUID_BIT(0x7, 1, 28)
#define X86_FEATURE_SHA X86_CPUID_BIT(0x7, 1, 29)
#define X86_FEATURE_AVX512BW X86_CPUID_BIT(0x7, 1, 30)
#define X86_FEATURE_AVX512VL X86_CPUID_BIT(0x7, 1, 31)
#define X86_FEATURE_PREFETCHWT1 X86_CPUID_BIT(0x7, 2, 0)
#define X86_FEATURE_AVX512VBMI X86_CPUID_BIT(0x7, 2, 1)
#define X86_FEATURE_UMIP X86_CPUID_BIT(0x7, 2, 2)
#define X86_FEATURE_PKU X86_CPUID_BIT(0x7, 2, 3)
#define X86_FEATURE_OSPKE X86_CPUID_BIT(0x7, 2, 4)
#define X86_FEATURE_WAITPKG X86_CPUID_BIT(0x7, 2, 5)
#define X86_FEATURE_AVX512_VBMI2 X86_CPUID_BIT(0x7, 2, 6)
#define X86_FEATURE_CET_SS X86_CPUID_BIT(0x7, 2, 7)
#define X86_FEATURE_GFNI X86_CPUID_BIT(0x7, 2, 8)
#define X86_FEATURE_VAES X86_CPUID_BIT(0x7, 2, 9)
#define X86_FEATURE_VPCLMULQDQ X86_CPUID_BIT(0x7, 2, 10)
#define X86_FEATURE_AVX512_VNNI X86_CPUID_BIT(0x7, 2, 11)
#define X86_FEATURE_AVX512_BITALG X86_CPUID_BIT(0x7, 2, 12)
#define X86_FEATURE_TIME_EN X86_CPUID_BIT(0x7, 2, 13)
#define X86_FEATURE_AVX512_VPOPCNTDQ X86_CPUID_BIT(0x7, 2, 14)
#define X86_FEATURE_LA57 X86_CPUID_BIT(0x7, 2, 16)
#define X86_FEATURE_RDPID X86_CPUID_BIT(0x7, 2, 22)
#define X86_FEATURE_KL X86_CPUID_BIT(0x7, 2, 23)
#define X86_FEATURE_CLDEMOTE X86_CPUID_BIT(0x7, 2, 25)
#define X86_FEATURE_MOVDIRI X86_CPUID_BIT(0x7, 2, 27)
#define X86_FEATURE_MOVDIR64B X86_CPUID_BIT(0x7, 2, 28)
#define X86_FEATURE_SGX_LC X86_CPUID_BIT(0x7, 2, 30)
#define X86_FEATURE_PKS X86_CPUID_BIT(0x7, 2, 31)
#define X86_FEATURE_AVX512_4VNNIW X86_CPUID_BIT(0x7, 3, 2)
#define X86_FEATURE_AVX512_4FMAPS X86_CPUID_BIT(0x7, 3, 3)
#define X86_FEATURE_FSRM X86_CPUID_BIT(0x7, 3, 4)
#define X86_FEATURE_AVX512_VP2INTERSECT X86_CPUID_BIT(0x7, 3, 8)
#define X86_FEATURE_MD_CLEAR X86_CPUID_BIT(0x7, 3, 10)
#define X86_FEATURE_SERIALIZE X86_CPUID_BIT(0x7, 3, 14)
#define X86_FEATURE_HYBRID X86_CPUID_BIT(0x7, 3, 15)
#define X86_FEATURE_PCONFIG X86_CPUID_BIT(0x7, 3, 18)
#define X86_FEATURE_CET_IBT X86_CPUID_BIT(0x7, 3, 20)
#define X86_FEATURE_IBRS_IBPB X86_CPUID_BIT(0x7, 3, 26)
#define X86_FEATURE_STIBP X86_CPUID_BIT(0x7, 3, 27)
#define X86_FEATURE_L1D_FLUSH X86_CPUID_BIT(0x7, 3, 28)
#define X86_FEATURE_ARCH_CAPABILITIES X86_CPUID_BIT(0x7, 3, 29)
#define X86_FEATURE_CORE_CAPABILITIES X86_CPUID_BIT(0x7, 3, 30)
#define X86_FEATURE_SSBD X86_CPUID_BIT(0x7, 3, 31)
#define X86_FEATURE_KVM_PV_CLOCK X86_CPUID_BIT(0x40000001, 0, 3)
#define X86_FEATURE_KVM_CLOCKSOURCE X86_CPUID_BIT(0x40000000, 0, 0)
#define X86_FEATURE_KVM_NOP_IO_DELAY X86_CPUID_BIT(0x40000000, 0, 1)
#define X86_FEATURE_KVM_MMU_OP X86_CPUID_BIT(0x40000000, 0, 2)
#define X86_FEATURE_KVM_CLOCKSOURCE2 X86_CPUID_BIT(0x40000000, 0, 3)
#define X86_FEATURE_KVM_ASYNC_PF X86_CPUID_BIT(0x40000000, 0, 4)
#define X86_FEATURE_KVM_STEAL_TIME X86_CPUID_BIT(0x40000000, 0, 5)
#define X86_FEATURE_KVM_PV_EOI X86_CPUID_BIT(0x40000001, 0, 6)
#define X86_FEATURE_KVM_PV_UNHALT X86_CPUID_BIT(0x40000001, 0, 7)
#define X86_FEATURE_KVM_PV_TLB_FLUSH X86_CPUID_BIT(0x40000001, 0, 9)
#define X86_FEATURE_KVM_ASYNC_PF_VMEXIT X86_CPUID_BIT(0x40000001, 0, 10)
#define X86_FEATURE_KVM_PV_IPI X86_CPUID_BIT(0x40000001, 0, 11)
#define X86_FEATURE_KVM_PV_CLOCK_STABLE X86_CPUID_BIT(0x40000001, 0, 24)
#define X86_FEATURE_KVM_POLL_CONTROL X86_CPUID_BIT(0x40000001, 0, 12)
#define X86_FEATURE_KVM_PV_SCHED_YIELD X86_CPUID_BIT(0x40000001, 0, 13)
#define X86_FEATURE_KVM_ASYNC_PF_INT X86_CPUID_BIT(0x40000001, 0, 14)
#define X86_FEATURE_KVM_MSI_EXT_DEST_ID X86_CPUID_BIT(0x40000001, 0, 15)
#define X86_FEATURE_KVM_HC_MAP_GPA_RANGE X86_CPUID_BIT(0x40000001, 0, 16)
#define X86_FEATURE_KVM_MIGRATION_CONTROL X86_CPUID_BIT(0x40000001, 0, 17)
#define X86_FEATURE_KVM_CLOCKSOURCE_STABLE X86_CPUID_BIT(0x40000001, 0, 24)
#define X86_FEATURE_AMD_TOPO X86_CPUID_BIT(0x80000001, 2, 22)
#define X86_FEATURE_SSE4A X86_CPUID_BIT(0x80000001, 3, 6)