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public: export x86 cpu featureset information in the public API
For the featureset to be a useful object, it needs a stable interpretation, a property which is missing from the current hw_caps interface. Additionly, introduce TSC_ADJUST, FDP_EXCP_ONLY, SHA, PREFETCHWT1, ITSC, EFRO and CLZERO which will be used by later changes. To maintain compilation, FSCAPINTS is currently hardcoded at 9. Future changes will change this to being dynamically generated. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Reviewed-by: Jan Beulich <jbeulich@suse.com>
This commit is contained in:
Andrew Cooper authored and Jan Beulich committed
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@@ -10,148 +10,22 @@
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#endif
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#include <xen/const.h>
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#include <asm/cpufeatureset.h>
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#define NCAPINTS 9 /* N 32-bit words worth of info */
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#define FSCAPINTS 9
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#define NCAPINTS (FSCAPINTS + 1) /* N 32-bit words worth of info */
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/* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
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#define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */
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#define X86_FEATURE_VME (0*32+ 1) /* Virtual Mode Extensions */
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#define X86_FEATURE_DE (0*32+ 2) /* Debugging Extensions */
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#define X86_FEATURE_PSE (0*32+ 3) /* Page Size Extensions */
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#define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */
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#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */
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#define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */
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#define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Architecture */
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#define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */
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#define X86_FEATURE_APIC (0*32+ 9) /* Onboard APIC */
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#define X86_FEATURE_SEP (0*32+11) /* SYSENTER/SYSEXIT */
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#define X86_FEATURE_MTRR (0*32+12) /* Memory Type Range Registers */
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#define X86_FEATURE_PGE (0*32+13) /* Page Global Enable */
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#define X86_FEATURE_MCA (0*32+14) /* Machine Check Architecture */
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#define X86_FEATURE_CMOV (0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */
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#define X86_FEATURE_PAT (0*32+16) /* Page Attribute Table */
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#define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */
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#define X86_FEATURE_CLFLUSH (0*32+19) /* Supports the CLFLUSH instruction */
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#define X86_FEATURE_DS (0*32+21) /* Debug Store */
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#define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */
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#define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */
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#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
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/* of FPU context), and CR4.OSFXSR available */
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#define X86_FEATURE_SSE (0*32+25) /* Streaming SIMD Extensions */
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#define X86_FEATURE_SSE2 (0*32+26) /* Streaming SIMD Extensions-2 */
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#define X86_FEATURE_HTT (0*32+28) /* Hyper-Threading Technology */
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#define X86_FEATURE_TM1 (0*32+29) /* Thermal Monitor 1 */
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#define X86_FEATURE_PBE (0*32+31) /* Pending Break Enable */
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/* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
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/* Don't duplicate feature flags which are redundant with Intel! */
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#define X86_FEATURE_SYSCALL (1*32+11) /* SYSCALL/SYSRET */
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#define X86_FEATURE_NX (1*32+20) /* Execute Disable */
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#define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */
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#define X86_FEATURE_FFXSR (1*32+25) /* FFXSR instruction optimizations */
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#define X86_FEATURE_PAGE1GB (1*32+26) /* 1Gb large page support */
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#define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */
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#define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */
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#define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */
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#define X86_FEATURE_3DNOW (1*32+31) /* 3DNow! */
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/* Intel-defined CPU features, CPUID level 0x0000000D:1 (eax), word 2 */
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#define X86_FEATURE_XSAVEOPT (2*32+ 0) /* XSAVEOPT instruction. */
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#define X86_FEATURE_XSAVEC (2*32+ 1) /* XSAVEC/XRSTORC instructions. */
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#define X86_FEATURE_XGETBV1 (2*32+ 2) /* XGETBV with %ecx=1. */
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#define X86_FEATURE_XSAVES (2*32+ 3) /* XSAVES/XRSTORS instructions. */
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/* Other features, Linux-defined mapping, word 3 */
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/* Other features, Xen-defined mapping. */
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/* This range is used for feature bits which conflict or are synthesized */
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#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
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#define X86_FEATURE_NONSTOP_TSC (3*32+ 9) /* TSC does not stop in C states */
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#define X86_FEATURE_ARAT (3*32+ 10) /* Always running APIC timer */
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#define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
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#define X86_FEATURE_TSC_RELIABLE (3*32+12) /* TSC is known to be reliable */
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#define X86_FEATURE_XTOPOLOGY (3*32+13) /* cpu topology enum extensions */
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#define X86_FEATURE_CPUID_FAULTING (3*32+14) /* cpuid faulting */
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#define X86_FEATURE_CLFLUSH_MONITOR (3*32+15) /* clflush reqd with monitor */
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#define X86_FEATURE_APERFMPERF (3*32+16) /* APERFMPERF */
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/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
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#define X86_FEATURE_SSE3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
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#define X86_FEATURE_PCLMULQDQ (4*32+ 1) /* Carry-less mulitplication */
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#define X86_FEATURE_DTES64 (4*32+ 2) /* 64-bit Debug Store */
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#define X86_FEATURE_MONITOR (4*32+ 3) /* Monitor/Mwait support */
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#define X86_FEATURE_DSCPL (4*32+ 4) /* CPL Qualified Debug Store */
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#define X86_FEATURE_VMX (4*32+ 5) /* Virtual Machine Extensions */
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#define X86_FEATURE_SMX (4*32+ 6) /* Safer Mode Extensions */
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#define X86_FEATURE_EIST (4*32+ 7) /* Enhanced SpeedStep */
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#define X86_FEATURE_TM2 (4*32+ 8) /* Thermal Monitor 2 */
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#define X86_FEATURE_SSSE3 (4*32+ 9) /* Supplemental Streaming SIMD Extensions-3 */
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#define X86_FEATURE_FMA (4*32+12) /* Fused Multiply Add */
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#define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */
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#define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */
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#define X86_FEATURE_PDCM (4*32+15) /* Perf/Debug Capability MSR */
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#define X86_FEATURE_PCID (4*32+17) /* Process Context ID */
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#define X86_FEATURE_DCA (4*32+18) /* Direct Cache Access */
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#define X86_FEATURE_SSE4_1 (4*32+19) /* Streaming SIMD Extensions 4.1 */
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#define X86_FEATURE_SSE4_2 (4*32+20) /* Streaming SIMD Extensions 4.2 */
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#define X86_FEATURE_X2APIC (4*32+21) /* Extended xAPIC */
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#define X86_FEATURE_MOVBE (4*32+22) /* movbe instruction */
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#define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */
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#define X86_FEATURE_TSC_DEADLINE (4*32+24) /* "tdt" TSC Deadline Timer */
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#define X86_FEATURE_AESNI (4*32+25) /* AES instructions */
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#define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
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#define X86_FEATURE_OSXSAVE (4*32+27) /* OSXSAVE */
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#define X86_FEATURE_AVX (4*32+28) /* Advanced Vector Extensions */
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#define X86_FEATURE_F16C (4*32+29) /* Half-precision convert instruction */
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#define X86_FEATURE_RDRAND (4*32+30) /* Digital Random Number Generator */
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#define X86_FEATURE_HYPERVISOR (4*32+31) /* Running under some hypervisor */
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/* UNUSED, word 5 */
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/* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
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#define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
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#define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
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#define X86_FEATURE_SVM (6*32+ 2) /* Secure virtual machine */
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#define X86_FEATURE_EXTAPIC (6*32+ 3) /* Extended APIC space */
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#define X86_FEATURE_CR8_LEGACY (6*32+ 4) /* CR8 in 32-bit mode */
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#define X86_FEATURE_ABM (6*32+ 5) /* Advanced bit manipulation */
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#define X86_FEATURE_SSE4A (6*32+ 6) /* SSE-4A */
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#define X86_FEATURE_MISALIGNSSE (6*32+ 7) /* Misaligned SSE mode */
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#define X86_FEATURE_3DNOWPREFETCH (6*32+ 8) /* 3DNow prefetch instructions */
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#define X86_FEATURE_OSVW (6*32+ 9) /* OS Visible Workaround */
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#define X86_FEATURE_IBS (6*32+10) /* Instruction Based Sampling */
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#define X86_FEATURE_XOP (6*32+11) /* extended AVX instructions */
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#define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */
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#define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */
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#define X86_FEATURE_LWP (6*32+15) /* Light Weight Profiling */
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#define X86_FEATURE_FMA4 (6*32+16) /* 4 operands MAC instructions */
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#define X86_FEATURE_NODEID_MSR (6*32+19) /* NodeId MSR */
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#define X86_FEATURE_TBM (6*32+21) /* trailing bit manipulations */
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#define X86_FEATURE_TOPOEXT (6*32+22) /* topology extensions CPUID leafs */
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#define X86_FEATURE_DBEXT (6*32+26) /* data breakpoint extension */
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#define X86_FEATURE_MONITORX (6*32+29) /* MWAIT extension (MONITORX/MWAITX) */
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/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 7 */
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#define X86_FEATURE_FSGSBASE (7*32+ 0) /* {RD,WR}{FS,GS}BASE instructions */
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#define X86_FEATURE_BMI1 (7*32+ 3) /* 1st bit manipulation extensions */
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#define X86_FEATURE_HLE (7*32+ 4) /* Hardware Lock Elision */
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#define X86_FEATURE_AVX2 (7*32+ 5) /* AVX2 instructions */
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#define X86_FEATURE_SMEP (7*32+ 7) /* Supervisor Mode Execution Protection */
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#define X86_FEATURE_BMI2 (7*32+ 8) /* 2nd bit manipulation extensions */
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#define X86_FEATURE_ERMS (7*32+ 9) /* Enhanced REP MOVSB/STOSB */
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#define X86_FEATURE_INVPCID (7*32+10) /* Invalidate Process Context ID */
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#define X86_FEATURE_RTM (7*32+11) /* Restricted Transactional Memory */
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#define X86_FEATURE_PQM (7*32+12) /* Platform QoS Monitoring */
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#define X86_FEATURE_NO_FPU_SEL (7*32+13) /* FPU CS/DS stored as zero */
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#define X86_FEATURE_MPX (7*32+14) /* Memory Protection Extensions */
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#define X86_FEATURE_PQE (7*32+15) /* Platform QoS Enforcement */
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#define X86_FEATURE_RDSEED (7*32+18) /* RDSEED instruction */
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#define X86_FEATURE_ADX (7*32+19) /* ADCX, ADOX instructions */
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#define X86_FEATURE_SMAP (7*32+20) /* Supervisor Mode Access Prevention */
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#define X86_FEATURE_PCOMMIT (7*32+22) /* PCOMMIT instruction */
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#define X86_FEATURE_CLFLUSHOPT (7*32+23) /* CLFLUSHOPT instruction */
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/* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx), word 8 */
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#define X86_FEATURE_PKU (8*32+ 3) /* Protection Keys for Userspace */
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#define X86_FEATURE_OSPKE (8*32+ 4) /* OS Protection Keys Enable */
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#define X86_FEATURE_CONSTANT_TSC ((FSCAPINTS+0)*32+ 0) /* TSC ticks at a constant rate */
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#define X86_FEATURE_NONSTOP_TSC ((FSCAPINTS+0)*32+ 1) /* TSC does not stop in C states */
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#define X86_FEATURE_ARAT ((FSCAPINTS+0)*32+ 2) /* Always running APIC timer */
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#define X86_FEATURE_ARCH_PERFMON ((FSCAPINTS+0)*32+ 3) /* Intel Architectural PerfMon */
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#define X86_FEATURE_TSC_RELIABLE ((FSCAPINTS+0)*32+ 4) /* TSC is known to be reliable */
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#define X86_FEATURE_XTOPOLOGY ((FSCAPINTS+0)*32+ 5) /* cpu topology enum extensions */
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#define X86_FEATURE_CPUID_FAULTING ((FSCAPINTS+0)*32+ 6) /* cpuid faulting */
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#define X86_FEATURE_CLFLUSH_MONITOR ((FSCAPINTS+0)*32+ 7) /* clflush reqd with monitor */
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#define X86_FEATURE_APERFMPERF ((FSCAPINTS+0)*32+ 8) /* APERFMPERF */
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#define cpufeat_word(idx) ((idx) / 32)
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#define cpufeat_bit(idx) ((idx) % 32)
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@@ -0,0 +1,34 @@
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#ifndef __XEN_X86_CPUFEATURESET_H__
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#define __XEN_X86_CPUFEATURESET_H__
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#ifndef __ASSEMBLY__
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#define XEN_CPUFEATURE(name, value) X86_FEATURE_##name = value,
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enum {
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#include <public/arch-x86/cpufeatureset.h>
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};
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#undef XEN_CPUFEATURE
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#define XEN_CPUFEATURE(name, value) asm (".equ X86_FEATURE_" #name ", " #value);
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#include <public/arch-x86/cpufeatureset.h>
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#else /* !__ASSEMBLY__ */
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#define XEN_CPUFEATURE(name, value) .equ X86_FEATURE_##name, value
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#include <public/arch-x86/cpufeatureset.h>
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#endif /* __ASSEMBLY__ */
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#undef XEN_CPUFEATURE
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#endif /* !__XEN_X86_CPUFEATURESET_H__ */
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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@@ -0,0 +1,228 @@
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/*
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* arch-x86/cpufeatureset.h
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*
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* CPU featureset definitions
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Copyright (c) 2015, 2016 Citrix Systems, Inc.
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*/
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/*
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* There are two expected ways of including this header.
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*
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* 1) The "default" case (expected from tools etc).
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*
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* Simply #include <public/arch-x86/cpufeatureset.h>
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*
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* In this circumstance, normal header guards apply and the includer shall get
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* an enumeration in the XEN_X86_FEATURE_xxx namespace.
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*
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* 2) The special case where the includer provides XEN_CPUFEATURE() in scope.
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*
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* In this case, no inclusion guards apply and the caller is responsible for
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* their XEN_CPUFEATURE() being appropriate in the included context.
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*/
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#ifndef XEN_CPUFEATURE
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/*
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* Includer has not provided a custom XEN_CPUFEATURE(). Arrange for normal
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* header guards, an enum and constants in the XEN_X86_FEATURE_xxx namespace.
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*/
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#ifndef __XEN_PUBLIC_ARCH_X86_CPUFEATURESET_H__
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#define __XEN_PUBLIC_ARCH_X86_CPUFEATURESET_H__
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#define XEN_CPUFEATURESET_DEFAULT_INCLUDE
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#define XEN_CPUFEATURE(name, value) XEN_X86_FEATURE_##name = value,
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enum {
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#endif /* __XEN_PUBLIC_ARCH_X86_CPUFEATURESET_H__ */
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#endif /* !XEN_CPUFEATURE */
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#ifdef XEN_CPUFEATURE
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/*
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* A featureset is a bitmap of x86 features, represented as a collection of
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* 32bit words.
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*
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* Words are as specified in vendors programming manuals, and shall not
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* contain any synthesied values. New words may be added to the end of
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* featureset.
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*
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* All featureset words currently originate from leaves specified for the
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* CPUID instruction, but this is not preclude other sources of information.
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*/
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/* Intel-defined CPU features, CPUID level 0x00000001.edx, word 0 */
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XEN_CPUFEATURE(FPU, 0*32+ 0) /* Onboard FPU */
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XEN_CPUFEATURE(VME, 0*32+ 1) /* Virtual Mode Extensions */
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XEN_CPUFEATURE(DE, 0*32+ 2) /* Debugging Extensions */
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XEN_CPUFEATURE(PSE, 0*32+ 3) /* Page Size Extensions */
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XEN_CPUFEATURE(TSC, 0*32+ 4) /* Time Stamp Counter */
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XEN_CPUFEATURE(MSR, 0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */
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XEN_CPUFEATURE(PAE, 0*32+ 6) /* Physical Address Extensions */
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XEN_CPUFEATURE(MCE, 0*32+ 7) /* Machine Check Architecture */
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XEN_CPUFEATURE(CX8, 0*32+ 8) /* CMPXCHG8 instruction */
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XEN_CPUFEATURE(APIC, 0*32+ 9) /* Onboard APIC */
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XEN_CPUFEATURE(SEP, 0*32+11) /* SYSENTER/SYSEXIT */
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XEN_CPUFEATURE(MTRR, 0*32+12) /* Memory Type Range Registers */
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XEN_CPUFEATURE(PGE, 0*32+13) /* Page Global Enable */
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XEN_CPUFEATURE(MCA, 0*32+14) /* Machine Check Architecture */
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XEN_CPUFEATURE(CMOV, 0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */
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XEN_CPUFEATURE(PAT, 0*32+16) /* Page Attribute Table */
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XEN_CPUFEATURE(PSE36, 0*32+17) /* 36-bit PSEs */
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XEN_CPUFEATURE(CLFLUSH, 0*32+19) /* CLFLUSH instruction */
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XEN_CPUFEATURE(DS, 0*32+21) /* Debug Store */
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XEN_CPUFEATURE(ACPI, 0*32+22) /* ACPI via MSR */
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XEN_CPUFEATURE(MMX, 0*32+23) /* Multimedia Extensions */
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XEN_CPUFEATURE(FXSR, 0*32+24) /* FXSAVE and FXRSTOR instructions */
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XEN_CPUFEATURE(SSE, 0*32+25) /* Streaming SIMD Extensions */
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XEN_CPUFEATURE(SSE2, 0*32+26) /* Streaming SIMD Extensions-2 */
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XEN_CPUFEATURE(HTT, 0*32+28) /* Hyper-Threading Technology */
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XEN_CPUFEATURE(TM1, 0*32+29) /* Thermal Monitor 1 */
|
||||
XEN_CPUFEATURE(PBE, 0*32+31) /* Pending Break Enable */
|
||||
|
||||
/* Intel-defined CPU features, CPUID level 0x00000001.ecx, word 1 */
|
||||
XEN_CPUFEATURE(SSE3, 1*32+ 0) /* Streaming SIMD Extensions-3 */
|
||||
XEN_CPUFEATURE(PCLMULQDQ, 1*32+ 1) /* Carry-less mulitplication */
|
||||
XEN_CPUFEATURE(DTES64, 1*32+ 2) /* 64-bit Debug Store */
|
||||
XEN_CPUFEATURE(MONITOR, 1*32+ 3) /* Monitor/Mwait support */
|
||||
XEN_CPUFEATURE(DSCPL, 1*32+ 4) /* CPL Qualified Debug Store */
|
||||
XEN_CPUFEATURE(VMX, 1*32+ 5) /* Virtual Machine Extensions */
|
||||
XEN_CPUFEATURE(SMX, 1*32+ 6) /* Safer Mode Extensions */
|
||||
XEN_CPUFEATURE(EIST, 1*32+ 7) /* Enhanced SpeedStep */
|
||||
XEN_CPUFEATURE(TM2, 1*32+ 8) /* Thermal Monitor 2 */
|
||||
XEN_CPUFEATURE(SSSE3, 1*32+ 9) /* Supplemental Streaming SIMD Extensions-3 */
|
||||
XEN_CPUFEATURE(FMA, 1*32+12) /* Fused Multiply Add */
|
||||
XEN_CPUFEATURE(CX16, 1*32+13) /* CMPXCHG16B */
|
||||
XEN_CPUFEATURE(XTPR, 1*32+14) /* Send Task Priority Messages */
|
||||
XEN_CPUFEATURE(PDCM, 1*32+15) /* Perf/Debug Capability MSR */
|
||||
XEN_CPUFEATURE(PCID, 1*32+17) /* Process Context ID */
|
||||
XEN_CPUFEATURE(DCA, 1*32+18) /* Direct Cache Access */
|
||||
XEN_CPUFEATURE(SSE4_1, 1*32+19) /* Streaming SIMD Extensions 4.1 */
|
||||
XEN_CPUFEATURE(SSE4_2, 1*32+20) /* Streaming SIMD Extensions 4.2 */
|
||||
XEN_CPUFEATURE(X2APIC, 1*32+21) /* Extended xAPIC */
|
||||
XEN_CPUFEATURE(MOVBE, 1*32+22) /* movbe instruction */
|
||||
XEN_CPUFEATURE(POPCNT, 1*32+23) /* POPCNT instruction */
|
||||
XEN_CPUFEATURE(TSC_DEADLINE, 1*32+24) /* TSC Deadline Timer */
|
||||
XEN_CPUFEATURE(AESNI, 1*32+25) /* AES instructions */
|
||||
XEN_CPUFEATURE(XSAVE, 1*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
|
||||
XEN_CPUFEATURE(OSXSAVE, 1*32+27) /* OSXSAVE */
|
||||
XEN_CPUFEATURE(AVX, 1*32+28) /* Advanced Vector Extensions */
|
||||
XEN_CPUFEATURE(F16C, 1*32+29) /* Half-precision convert instruction */
|
||||
XEN_CPUFEATURE(RDRAND, 1*32+30) /* Digital Random Number Generator */
|
||||
XEN_CPUFEATURE(HYPERVISOR, 1*32+31) /* Running under some hypervisor */
|
||||
|
||||
/* AMD-defined CPU features, CPUID level 0x80000001.edx, word 2 */
|
||||
XEN_CPUFEATURE(SYSCALL, 2*32+11) /* SYSCALL/SYSRET */
|
||||
XEN_CPUFEATURE(NX, 2*32+20) /* Execute Disable */
|
||||
XEN_CPUFEATURE(MMXEXT, 2*32+22) /* AMD MMX extensions */
|
||||
XEN_CPUFEATURE(FFXSR, 2*32+25) /* FFXSR instruction optimizations */
|
||||
XEN_CPUFEATURE(PAGE1GB, 2*32+26) /* 1Gb large page support */
|
||||
XEN_CPUFEATURE(RDTSCP, 2*32+27) /* RDTSCP */
|
||||
XEN_CPUFEATURE(LM, 2*32+29) /* Long Mode (x86-64) */
|
||||
XEN_CPUFEATURE(3DNOWEXT, 2*32+30) /* AMD 3DNow! extensions */
|
||||
XEN_CPUFEATURE(3DNOW, 2*32+31) /* 3DNow! */
|
||||
|
||||
/* AMD-defined CPU features, CPUID level 0x80000001.ecx, word 3 */
|
||||
XEN_CPUFEATURE(LAHF_LM, 3*32+ 0) /* LAHF/SAHF in long mode */
|
||||
XEN_CPUFEATURE(CMP_LEGACY, 3*32+ 1) /* If yes HyperThreading not valid */
|
||||
XEN_CPUFEATURE(SVM, 3*32+ 2) /* Secure virtual machine */
|
||||
XEN_CPUFEATURE(EXTAPIC, 3*32+ 3) /* Extended APIC space */
|
||||
XEN_CPUFEATURE(CR8_LEGACY, 3*32+ 4) /* CR8 in 32-bit mode */
|
||||
XEN_CPUFEATURE(ABM, 3*32+ 5) /* Advanced bit manipulation */
|
||||
XEN_CPUFEATURE(SSE4A, 3*32+ 6) /* SSE-4A */
|
||||
XEN_CPUFEATURE(MISALIGNSSE, 3*32+ 7) /* Misaligned SSE mode */
|
||||
XEN_CPUFEATURE(3DNOWPREFETCH, 3*32+ 8) /* 3DNow prefetch instructions */
|
||||
XEN_CPUFEATURE(OSVW, 3*32+ 9) /* OS Visible Workaround */
|
||||
XEN_CPUFEATURE(IBS, 3*32+10) /* Instruction Based Sampling */
|
||||
XEN_CPUFEATURE(XOP, 3*32+11) /* extended AVX instructions */
|
||||
XEN_CPUFEATURE(SKINIT, 3*32+12) /* SKINIT/STGI instructions */
|
||||
XEN_CPUFEATURE(WDT, 3*32+13) /* Watchdog timer */
|
||||
XEN_CPUFEATURE(LWP, 3*32+15) /* Light Weight Profiling */
|
||||
XEN_CPUFEATURE(FMA4, 3*32+16) /* 4 operands MAC instructions */
|
||||
XEN_CPUFEATURE(NODEID_MSR, 3*32+19) /* NodeId MSR */
|
||||
XEN_CPUFEATURE(TBM, 3*32+21) /* trailing bit manipulations */
|
||||
XEN_CPUFEATURE(TOPOEXT, 3*32+22) /* topology extensions CPUID leafs */
|
||||
XEN_CPUFEATURE(DBEXT, 3*32+26) /* data breakpoint extension */
|
||||
XEN_CPUFEATURE(MONITORX, 3*32+29) /* MONITOR extension (MONITORX/MWAITX) */
|
||||
|
||||
/* Intel-defined CPU features, CPUID level 0x0000000D:1.eax, word 4 */
|
||||
XEN_CPUFEATURE(XSAVEOPT, 4*32+ 0) /* XSAVEOPT instruction */
|
||||
XEN_CPUFEATURE(XSAVEC, 4*32+ 1) /* XSAVEC/XRSTORC instructions */
|
||||
XEN_CPUFEATURE(XGETBV1, 4*32+ 2) /* XGETBV with %ecx=1 */
|
||||
XEN_CPUFEATURE(XSAVES, 4*32+ 3) /* XSAVES/XRSTORS instructions */
|
||||
|
||||
/* Intel-defined CPU features, CPUID level 0x00000007:0.ebx, word 5 */
|
||||
XEN_CPUFEATURE(FSGSBASE, 5*32+ 0) /* {RD,WR}{FS,GS}BASE instructions */
|
||||
XEN_CPUFEATURE(TSC_ADJUST, 5*32+ 1) /* TSC_ADJUST MSR available */
|
||||
XEN_CPUFEATURE(BMI1, 5*32+ 3) /* 1st bit manipulation extensions */
|
||||
XEN_CPUFEATURE(HLE, 5*32+ 4) /* Hardware Lock Elision */
|
||||
XEN_CPUFEATURE(AVX2, 5*32+ 5) /* AVX2 instructions */
|
||||
XEN_CPUFEATURE(FDP_EXCP_ONLY, 5*32+ 6) /* x87 FDP only updated on exception. */
|
||||
XEN_CPUFEATURE(SMEP, 5*32+ 7) /* Supervisor Mode Execution Protection */
|
||||
XEN_CPUFEATURE(BMI2, 5*32+ 8) /* 2nd bit manipulation extensions */
|
||||
XEN_CPUFEATURE(ERMS, 5*32+ 9) /* Enhanced REP MOVSB/STOSB */
|
||||
XEN_CPUFEATURE(INVPCID, 5*32+10) /* Invalidate Process Context ID */
|
||||
XEN_CPUFEATURE(RTM, 5*32+11) /* Restricted Transactional Memory */
|
||||
XEN_CPUFEATURE(PQM, 5*32+12) /* Platform QoS Monitoring */
|
||||
XEN_CPUFEATURE(NO_FPU_SEL, 5*32+13) /* FPU CS/DS stored as zero */
|
||||
XEN_CPUFEATURE(MPX, 5*32+14) /* Memory Protection Extensions */
|
||||
XEN_CPUFEATURE(PQE, 5*32+15) /* Platform QoS Enforcement */
|
||||
XEN_CPUFEATURE(RDSEED, 5*32+18) /* RDSEED instruction */
|
||||
XEN_CPUFEATURE(ADX, 5*32+19) /* ADCX, ADOX instructions */
|
||||
XEN_CPUFEATURE(SMAP, 5*32+20) /* Supervisor Mode Access Prevention */
|
||||
XEN_CPUFEATURE(PCOMMIT, 5*32+22) /* PCOMMIT instruction */
|
||||
XEN_CPUFEATURE(CLFLUSHOPT, 5*32+23) /* CLFLUSHOPT instruction */
|
||||
XEN_CPUFEATURE(CLWB, 5*32+24) /* CLWB instruction */
|
||||
XEN_CPUFEATURE(SHA, 5*32+29) /* SHA1 & SHA256 instructions */
|
||||
|
||||
/* Intel-defined CPU features, CPUID level 0x00000007:0.ecx, word 6 */
|
||||
XEN_CPUFEATURE(PREFETCHWT1, 6*32+ 0) /* PREFETCHWT1 instruction */
|
||||
XEN_CPUFEATURE(PKU, 6*32+ 3) /* Protection Keys for Userspace */
|
||||
XEN_CPUFEATURE(OSPKE, 6*32+ 4) /* OS Protection Keys Enable */
|
||||
|
||||
/* AMD-defined CPU features, CPUID level 0x80000007.edx, word 7 */
|
||||
XEN_CPUFEATURE(ITSC, 7*32+ 8) /* Invariant TSC */
|
||||
XEN_CPUFEATURE(EFRO, 7*32+10) /* APERF/MPERF Read Only interface */
|
||||
|
||||
/* AMD-defined CPU features, CPUID level 0x80000008.ebx, word 8 */
|
||||
XEN_CPUFEATURE(CLZERO, 8*32+ 0) /* CLZERO instruction */
|
||||
|
||||
#endif /* XEN_CPUFEATURE */
|
||||
|
||||
/* Clean up from a default include. Close the enum (for C). */
|
||||
#ifdef XEN_CPUFEATURESET_DEFAULT_INCLUDE
|
||||
#undef XEN_CPUFEATURESET_DEFAULT_INCLUDE
|
||||
#undef XEN_CPUFEATURE
|
||||
};
|
||||
|
||||
#endif /* XEN_CPUFEATURESET_DEFAULT_INCLUDE */
|
||||
|
||||
/*
|
||||
* Local variables:
|
||||
* mode: C
|
||||
* c-file-style: "BSD"
|
||||
* c-basic-offset: 4
|
||||
* tab-width: 4
|
||||
* indent-tabs-mode: nil
|
||||
* End:
|
||||
*/
|
||||