/* $OpenBSD: specialreg.h,v 1.116 2024/08/04 11:05:18 kettenis Exp $ */ /* $NetBSD: specialreg.h,v 1.1 2003/04/26 18:39:48 fvdl Exp $ */ /* $NetBSD: x86/specialreg.h,v 1.2 2003/04/25 21:54:30 fvdl Exp $ */ /*- * Copyright (c) 1991 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)specialreg.h 7.1 (Berkeley) 5/9/91 */ /* * Bits in 386 special registers: */ #define CR0_PE 0x00000001 /* Protected mode Enable */ #define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */ #define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */ #define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */ #define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */ #define CR0_PG 0x80000000 /* PaGing enable */ /* * Bits in 486 special registers: */ #define CR0_NE 0x00000020 /* Numeric Error enable (EX16 vs IRQ13) */ #define CR0_WP 0x00010000 /* Write Protect (honor PG_RW in all modes) */ #define CR0_AM 0x00040000 /* Alignment Mask (set to enable AC flag) */ #define CR0_NW 0x20000000 /* Not Write-through */ #define CR0_CD 0x40000000 /* Cache Disable */ /* * bits in CR3 */ #define CR3_PCID 0xfffULL #define CR3_PWT (1ULL << 3) #define CR3_PCD (1ULL << 4) #define CR3_REUSE_PCID (1ULL << 63) #define CR3_PADDR 0x7ffffffffffff000ULL /* * bits in the pentiums %cr4 register: */ #define CR4_VME 0x00000001 /* virtual 8086 mode extension enable */ #define CR4_PVI 0x00000002 /* protected mode virtual interrupt enable */ #define CR4_TSD 0x00000004 /* restrict RDTSC instruction to cpl 0 only */ #define CR4_DE 0x00000008 /* debugging extension */ #define CR4_PSE 0x00000010 /* large (4MB) page size enable */ #define CR4_PAE 0x00000020 /* physical address extension enable */ #define CR4_MCE 0x00000040 /* machine check enable */ #define CR4_PGE 0x00000080 /* page global enable */ #define CR4_PCE 0x00000100 /* enable RDPMC instruction for all cpls */ #define CR4_OSFXSR 0x00000200 /* enable fxsave/fxrestor and SSE */ #define CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */ #define CR4_UMIP 0x00000800 /* user mode instruction prevention */ #define CR4_VMXE 0x00002000 /* enable virtual machine operation */ #define CR4_SMXE 0x00004000 /* enable safe mode operation */ #define CR4_FSGSBASE 0x00010000 /* enable {RD,WR}{FS,GS}BASE ops */ #define CR4_PCIDE 0x00020000 /* enable process-context IDs */ #define CR4_OSXSAVE 0x00040000 /* enable XSAVE and extended states */ #define CR4_KL 0x00080000 /* enable AES Key Locker */ #define CR4_SMEP 0x00100000 /* supervisor mode exec protection */ #define CR4_SMAP 0x00200000 /* supervisor mode access prevention */ #define CR4_PKE 0x00400000 /* user-mode protection keys */ #define CR4_CET 0x00800000 /* control-flow enforcement tech */ #define CR4_PKS 0x01000000 /* supervisor-mode protection keys */ #define CR4_UINTR 0x02000000 /* user interrupts enable bit */ /* * Extended state components, for xsave/xrstor family of instructions. */ #define XFEATURE_X87 0x00000001 /* x87 FPU/MMX state */ #define XFEATURE_SSE 0x00000002 /* SSE state */ #define XFEATURE_AVX 0x00000004 /* AVX state */ #define XFEATURE_BNDREG 0x00000008 /* MPX state */ #define XFEATURE_BNDCSR 0x00000010 /* MPX state */ #define XFEATURE_MPX (XFEATURE_BNDREG | XFEATURE_BNDCSR) #define XFEATURE_OPMASK 0x00000020 /* AVX-512 opmask */ #define XFEATURE_ZMM_HI256 0x00000040 /* AVX-512 ZMM0-7 */ #define XFEATURE_HI16_ZMM 0x00000080 /* AVX-512 ZMM16-31 */ #define XFEATURE_AVX512 (XFEATURE_OPMASK | XFEATURE_ZMM_HI256 | \ XFEATURE_HI16_ZMM) #define XFEATURE_PT 0x00000100 /* processor trace */ #define XFEATURE_PKRU 0x00000200 /* user page key */ #define XFEATURE_PASID 0x00000400 /* Process ASIDs */ #define XFEATURE_CET_U 0x00000800 /* ctrl-flow enforce user */ #define XFEATURE_CET_S 0x00001000 /* ctrl-flow enforce system */ #define XFEATURE_CET (XFEATURE_CET_U | XFEATURE_CET_S) #define XFEATURE_HDC 0x00002000 /* HW duty cycling */ #define XFEATURE_UINTR 0x00004000 /* user interrupts */ #define XFEATURE_LBR 0x00008000 /* last-branch record */ #define XFEATURE_HWP 0x00010000 /* HW P-states */ #define XFEATURE_TILECFG 0x00020000 /* AMX state */ #define XFEATURE_TILEDATA 0x00040000 /* AMX state */ #define XFEATURE_AMX (XFEATURE_TILECFG | XFEATURE_TILEDATA) /* valid only in xcomp_bv field: */ #define XFEATURE_COMPRESSED (1ULL << 63) /* compressed format */ /* which bits are for XCR0 and which for the XSS MSR? */ #define XFEATURE_XCR0_MASK \ (XFEATURE_X87 | XFEATURE_SSE | XFEATURE_AVX | XFEATURE_MPX | \ XFEATURE_AVX512 | XFEATURE_PKRU | XFEATURE_AMX) #define XFEATURE_XSS_MASK \ (XFEATURE_PT | XFEATURE_PASID | XFEATURE_CET | XFEATURE_HDC | \ XFEATURE_UINTR | XFEATURE_LBR | XFEATURE_HWP) /* * CPUID "features" bits (CPUID function 0x1): * EDX bits, then ECX bits */ #define CPUID_FPU 0x00000001 /* processor has an FPU? */ #define CPUID_VME 0x00000002 /* has virtual mode (%cr4's VME/PVI) */ #define CPUID_DE 0x00000004 /* has debugging extension */ #define CPUID_PSE 0x00000008 /* has 4MB page size extension */ #define CPUID_TSC 0x00000010 /* has time stamp counter */ #define CPUID_MSR 0x00000020 /* has model specific registers */ #define CPUID_PAE 0x00000040 /* has phys address extension */ #define CPUID_MCE 0x00000080 /* has machine check exception */ #define CPUID_CX8 0x00000100 /* has CMPXCHG8B instruction */ #define CPUID_APIC 0x00000200 /* has enabled APIC */ #define CPUID_SYS1 0x00000400 /* has SYSCALL/SYSRET inst. (Cyrix) */ #define CPUID_SEP 0x00000800 /* has SYSCALL/SYSRET inst. (AMD/Intel) */ #define CPUID_MTRR 0x00001000 /* has memory type range register */ #define CPUID_PGE 0x00002000 /* has page global extension */ #define CPUID_MCA 0x00004000 /* has machine check architecture */ #define CPUID_CMOV 0x00008000 /* has CMOVcc instruction */ #define CPUID_PAT 0x00010000 /* has page attribute table */ #define CPUID_PSE36 0x00020000 /* has 36bit page size extension */ #define CPUID_PSN 0x00040000 /* has processor serial number */ #define CPUID_CFLUSH 0x00080000 /* CFLUSH insn supported */ #define CPUID_B20 0x00100000 /* reserved */ #define CPUID_DS 0x00200000 /* Debug Store */ #define CPUID_ACPI 0x00400000 /* ACPI performance modulation regs */ #define CPUID_MMX 0x00800000 /* has MMX instructions */ #define CPUID_FXSR 0x01000000 /* has FXRSTOR instruction */ #define CPUID_SSE 0x02000000 /* has streaming SIMD extensions */ #define CPUID_SSE2 0x04000000 /* has streaming SIMD extensions #2 */ #define CPUID_SS 0x08000000 /* self-snoop */ #define CPUID_HTT 0x10000000 /* Hyper-Threading Technology */ #define CPUID_TM 0x20000000 /* thermal monitor (TCC) */ #define CPUID_B30 0x40000000 /* reserved */ #define CPUID_PBE 0x80000000 /* Pending Break Enabled restarts clock */ #define CPUID_EDX_BITS \ ("\20" "\01FPU" "\02VME" "\03DE" "\04PSE" "\05TSC" "\06MSR" "\07PAE" \ "\010MCE" "\011CX8" "\012APIC" "\014SEP" "\015MTRR" "\016PGE" "\017MCA" \ "\020CMOV" "\021PAT" "\022PSE36" "\023PSN" "\024CFLUSH" "\026DS" \ "\027ACPI" "\030MMX" "\031FXSR" "\032SSE" "\033SSE2" "\034SS" "\035HTT" \ "\036TM" "\040PBE" ) #define CPUIDECX_SSE3 0x00000001 /* streaming SIMD extensions #3 */ #define CPUIDECX_PCLMUL 0x00000002 /* Carryless Multiplication */ #define CPUIDECX_DTES64 0x00000004 /* 64bit debug store */ #define CPUIDECX_MWAIT 0x00000008 /* Monitor/Mwait */ #define CPUIDECX_DSCPL 0x00000010 /* CPL Qualified Debug Store */ #define CPUIDECX_VMX 0x00000020 /* Virtual Machine Extensions */ #define CPUIDECX_SMX 0x00000040 /* Safer Mode Extensions */ #define CPUIDECX_EST 0x00000080 /* enhanced SpeedStep */ #define CPUIDECX_TM2 0x00000100 /* thermal monitor 2 */ #define CPUIDECX_SSSE3 0x00000200 /* Supplemental Streaming SIMD Ext. 3 */ #define CPUIDECX_CNXTID 0x00000400 /* Context ID */ #define CPUIDECX_SDBG 0x00000800 /* Silicon debug capability */ #define CPUIDECX_FMA3 0x00001000 /* Fused Multiply Add */ #define CPUIDECX_CX16 0x00002000 /* has CMPXCHG16B instruction */ #define CPUIDECX_XTPR 0x00004000 /* xTPR Update Control */ #define CPUIDECX_PDCM 0x00008000 /* Perfmon and Debug Capability */ #define CPUIDECX_PCID 0x00020000 /* Process-context ID Capability */ #define CPUIDECX_DCA 0x00040000 /* Direct Cache Access */ #define CPUIDECX_SSE41 0x00080000 /* Streaming SIMD Extensions 4.1 */ #define CPUIDECX_SSE42 0x00100000 /* Streaming SIMD Extensions 4.2 */ #define CPUIDECX_X2APIC 0x00200000 /* Extended xAPIC Support */ #define CPUIDECX_MOVBE 0x00400000 /* MOVBE Instruction */ #define CPUIDECX_POPCNT 0x00800000 /* POPCNT Instruction */ #define CPUIDECX_DEADLINE 0x01000000 /* APIC one-shot via deadline */ #define CPUIDECX_AES 0x02000000 /* AES Instruction */ #define CPUIDECX_XSAVE 0x04000000 /* XSAVE/XSTOR States */ #define CPUIDECX_OSXSAVE 0x08000000 /* OSXSAVE */ #define CPUIDECX_AVX 0x10000000 /* Advanced Vector Extensions */ #define CPUIDECX_F16C 0x20000000 /* 16bit fp conversion */ #define CPUIDECX_RDRAND 0x40000000 /* RDRAND instruction */ #define CPUIDECX_HV 0x80000000 /* Running on hypervisor */ #define CPUID_ECX_BITS \ ("\20" "\01SSE3" "\02PCLMUL" "\03DTES64" "\04MWAIT" "\05DS-CPL" "\06VMX" \ "\07SMX" "\010EST" "\011TM2" "\012SSSE3" "\013CNXT-ID" "\014SDBG" \ "\015FMA3" "\016CX16" "\017xTPR" "\020PDCM" "\022PCID" "\023DCA" \ "\024SSE4.1" "\025SSE4.2" "\026x2APIC" "\027MOVBE" "\030POPCNT" \ "\031DEADLINE" "\032AES" "\033XSAVE" "\034OSXSAVE" "\035AVX" "\036F16C" \ "\037RDRAND" "\040HV" ) /* * "Structured Extended Feature Flags Parameters" (CPUID function 0x7, leaf 0) * EBX bits */ #define SEFF0EBX_FSGSBASE 0x00000001 /* {RD,WR}[FG]SBASE instructions */ #define SEFF0EBX_TSC_ADJUST 0x00000002 /* Has IA32_TSC_ADJUST MSR */ #define SEFF0EBX_SGX 0x00000004 /* Software Guard Extensions */ #define SEFF0EBX_BMI1 0x00000008 /* advanced bit manipulation */ #define SEFF0EBX_HLE 0x00000010 /* Hardware Lock Elision */ #define SEFF0EBX_AVX2 0x00000020 /* Advanced Vector Extensions 2 */ #define SEFF0EBX_SMEP 0x00000080 /* Supervisor mode exec protection */ #define SEFF0EBX_BMI2 0x00000100 /* advanced bit manipulation */ #define SEFF0EBX_ERMS 0x00000200 /* Enhanced REP MOVSB/STOSB */ #define SEFF0EBX_INVPCID 0x00000400 /* INVPCID instruction */ #define SEFF0EBX_RTM 0x00000800 /* Restricted Transactional Memory */ #define SEFF0EBX_PQM 0x00001000 /* Quality of Service Monitoring */ #define SEFF0EBX_MPX 0x00004000 /* Memory Protection Extensions */ #define SEFF0EBX_AVX512F 0x00010000 /* AVX-512 foundation inst */ #define SEFF0EBX_AVX512DQ 0x00020000 /* AVX-512 double/quadword */ #define SEFF0EBX_RDSEED 0x00040000 /* RDSEED instruction */ #define SEFF0EBX_ADX 0x00080000 /* ADCX/ADOX instructions */ #define SEFF0EBX_SMAP 0x00100000 /* Supervisor mode access prevent */ #define SEFF0EBX_AVX512IFMA 0x00200000 /* AVX-512 integer mult-add */ #define SEFF0EBX_PCOMMIT 0x00400000 /* Persistent commit inst */ #define SEFF0EBX_CLFLUSHOPT 0x00800000 /* cache line flush */ #define SEFF0EBX_CLWB 0x01000000 /* cache line write back */ #define SEFF0EBX_PT 0x02000000 /* Processor Trace */ #define SEFF0EBX_AVX512PF 0x04000000 /* AVX-512 prefetch */ #define SEFF0EBX_AVX512ER 0x08000000 /* AVX-512 exp/reciprocal */ #define SEFF0EBX_AVX512CD 0x10000000 /* AVX-512 conflict detection */ #define SEFF0EBX_SHA 0x20000000 /* SHA Extensions */ #define SEFF0EBX_AVX512BW 0x40000000 /* AVX-512 byte/word inst */ #define SEFF0EBX_AVX512VL 0x80000000 /* AVX-512 vector len inst */ #define SEFF0_EBX_BITS \ ("\20" "\01FSGSBASE" "\02TSC_ADJUST" "\03SGX" "\04BMI1" "\05HLE" \ "\06AVX2" "\010SMEP" "\011BMI2" "\012ERMS" "\013INVPCID" "\014RTM" \ "\015PQM" "\017MPX" "\021AVX512F" "\022AVX512DQ" "\023RDSEED" "\024ADX" \ "\025SMAP" "\026AVX512IFMA" "\027PCOMMIT" "\030CLFLUSHOPT" "\031CLWB" \ "\032PT" "\033AVX512PF" "\034AVX512ER" "\035AVX512CD" "\036SHA" \ "\037AVX512BW" "\040AVX512VL" ) /* SEFF ECX bits */ #define SEFF0ECX_PREFETCHWT1 0x00000001 /* PREFETCHWT1 instruction */ #define SEFF0ECX_AVX512VBMI 0x00000002 /* AVX-512 vector bit inst */ #define SEFF0ECX_UMIP 0x00000004 /* UMIP support */ #define SEFF0ECX_PKU 0x00000008 /* Page prot keys for user mode */ #define SEFF0ECX_OSPKE 0x00000010 /* OS enabled RD/WRPKRU */ #define SEFF0ECX_WAITPKG 0x00000020 /* UMONITOR/UMWAIT/TPAUSE insns */ #define SEFF0ECX_PKS 0x80000000 /* Page prot keys for sup mode */ #define SEFF0_ECX_BITS \ ("\20" "\01PREFETCHWT1" "\02AVX512VBMI" "\03UMIP" "\04PKU" "\06WAITPKG" \ "\040PKS" ) /* SEFF EDX bits */ #define SEFF0EDX_AVX512_4FNNIW 0x00000004 /* AVX-512 neural network insns */ #define SEFF0EDX_AVX512_4FMAPS 0x00000008 /* AVX-512 mult accum single prec */ #define SEFF0EDX_SRBDS_CTRL 0x00000200 /* MCU_OPT_CTRL MSR */ #define SEFF0EDX_MD_CLEAR 0x00000400 /* Microarch Data Clear */ #define SEFF0EDX_TSXFA 0x00002000 /* TSX Forced Abort */ #define SEFF0EDX_IBT 0x00100000 /* Indirect Branch Tracking */ #define SEFF0EDX_IBRS 0x04000000 /* IBRS / IBPB Speculation Control */ #define SEFF0EDX_STIBP 0x08000000 /* STIBP Speculation Control */ #define SEFF0EDX_L1DF 0x10000000 /* L1D_FLUSH */ #define SEFF0EDX_ARCH_CAP 0x20000000 /* Has IA32_ARCH_CAPABILITIES MSR */ #define SEFF0EDX_SSBD 0x80000000 /* Spec Store Bypass Disable */ #define SEFF0_EDX_BITS \ ("\20" "\03AVX512FNNIW" "\04AVX512FMAPS" "\012SRBDS_CTRL" "\013MD_CLEAR" \ "\016TSXFA" "\025IBT" "\033IBRS,IBPB" "\034STIBP" "\035L1DF" "\040SSBD" ) /* * Thermal and Power Management (CPUID function 0x6) EAX bits */ #define TPM_SENSOR 0x00000001 /* Digital temp sensor */ #define TPM_ARAT 0x00000004 /* APIC Timer Always Running */ #define TPM_EAX_BITS \ ("\20" "\01SENSOR" "\03ARAT" ) /* Thermal and Power Management (CPUID function 0x6) ECX bits */ #define TPM_EFFFREQ 0x00000001 /* APERF & MPERF MSR present */ #define TPM_ECX_BITS \ ("\20" "\01EFFFREQ" ) /* * "Architectural Performance Monitoring" bits (CPUID function 0x0a): * EAX bits, EBX bits, EDX bits. */ #define CPUIDEAX_VERID 0x000000ff /* Version ID */ #define CPUIDEAX_NUM_GC(cpuid) (((cpuid) >> 8) & 0x000000ff) #define CPUIDEAX_BIT_GC(cpuid) (((cpuid) >> 16) & 0x000000ff) #define CPUIDEAX_LEN_EBX(cpuid) (((cpuid) >> 24) & 0x000000ff) #define CPUIDEBX_EVT_CORE (1 << 0) /* Core cycle */ #define CPUIDEBX_EVT_INST (1 << 1) /* Instruction retired */ #define CPUIDEBX_EVT_REFR (1 << 2) /* Reference cycles */ #define CPUIDEBX_EVT_CACHE_REF (1 << 3) /* Last-level cache ref. */ #define CPUIDEBX_EVT_CACHE_MIS (1 << 4) /* Last-level cache miss. */ #define CPUIDEBX_EVT_BRANCH_INST (1 << 5) /* Branch instruction ret. */ #define CPUIDEBX_EVT_BRANCH_MISP (1 << 6) /* Branch mispredict ret. */ #define CPUIDEDX_NUM_FC(cpuid) (((cpuid) >> 0) & 0x0000001f) #define CPUIDEDX_BIT_FC(cpuid) (((cpuid) >> 5) & 0x000000ff) /* * CPUID "extended features" bits (CPUID function 0x80000001): * EDX bits, then ECX bits */ #define CPUID_MPC 0x00080000 /* Multiprocessing Capable */ #define CPUID_NXE 0x00100000 /* No-Execute Extension */ #define CPUID_MMXX 0x00400000 /* AMD MMX Extensions */ #define CPUID_FFXSR 0x02000000 /* fast FP/MMX save/restore */ #define CPUID_PAGE1GB 0x04000000 /* 1-GByte pages */ #define CPUID_RDTSCP 0x08000000 /* RDTSCP / IA32_TSC_AUX available */ #define CPUID_LONG 0x20000000 /* long mode */ #define CPUID_3DNOW2 0x40000000 /* 3DNow! Instruction Extension */ #define CPUID_3DNOW 0x80000000 /* 3DNow! Instructions */ #define CPUIDE_EDX_BITS \ ("\20" "\024MPC" "\025NXE" "\027MMXX" "\032FFXSR" "\033PAGE1GB" \ "\034RDTSCP" "\036LONG" "\0373DNOW2" "\0403DNOW" ) #define CPUIDECX_LAHF 0x00000001 /* LAHF and SAHF instructions */ #define CPUIDECX_CMPLEG 0x00000002 /* Core MP legacy mode */ #define CPUIDECX_SVM 0x00000004 /* Secure Virtual Machine */ #define CPUIDECX_EAPICSP 0x00000008 /* Extended APIC space */ #define CPUIDECX_AMCR8 0x00000010 /* LOCK MOV CR0 means MOV CR8 */ #define CPUIDECX_ABM 0x00000020 /* LZCNT instruction */ #define CPUIDECX_SSE4A 0x00000040 /* SSE4-A instruction set */ #define CPUIDECX_MASSE 0x00000080 /* Misaligned SSE mode */ #define CPUIDECX_3DNOWP 0x00000100 /* 3DNowPrefetch */ #define CPUIDECX_OSVW 0x00000200 /* OS visible workaround */ #define CPUIDECX_IBS 0x00000400 /* Instruction based sampling */ #define CPUIDECX_XOP 0x00000800 /* Extended operating support */ #define CPUIDECX_SKINIT 0x00001000 /* SKINIT and STGI are supported */ #define CPUIDECX_WDT 0x00002000 /* Watchdog timer */ /* Reserved 0x00004000 */ #define CPUIDECX_LWP 0x00008000 /* Lightweight profiling support */ #define CPUIDECX_FMA4 0x00010000 /* 4-operand FMA instructions */ #define CPUIDECX_TCE 0x00020000 /* Translation Cache Extension */ /* Reserved 0x00040000 */ #define CPUIDECX_NODEID 0x00080000 /* Support for MSRC001C */ /* Reserved 0x00100000 */ #define CPUIDECX_TBM 0x00200000 /* Trailing bit manipulation instruction */ #define CPUIDECX_TOPEXT 0x00400000 /* Topology extensions support */ #define CPUIDECX_CPCTR 0x00800000 /* core performance counter ext */ #define CPUIDECX_DBKP 0x04000000 /* DataBreakpointExtension */ #define CPUIDECX_PERFTSC 0x08000000 /* performance time-stamp counter */ #define CPUIDECX_PCTRL3 0x10000000 /* L3 performance counter ext */ #define CPUIDECX_MWAITX 0x20000000 /* MWAITX/MONITORX */ #define CPUIDE_ECX_BITS \ ("\20" "\01LAHF" "\02CMPLEG" "\03SVM" "\04EAPICSP" "\05AMCR8" "\06ABM" \ "\07SSE4A" "\010MASSE" "\0113DNOWP" "\012OSVW" "\013IBS" "\014XOP" \ "\015SKINIT" "\020WDT" "\021FMA4" "\022TCE" "\024NODEID" "\026TBM" \ "\027TOPEXT" "\030CPCTR" "\033DBKP" "\034PERFTSC" "\035PCTRL3" \ "\036MWAITX" ) /* * "Advanced Power Management Information" bits (CPUID function 0x80000007): * EDX bits. */ #define CPUIDEDX_HWPSTATE (1 << 7) /* Hardware P State Control */ #define CPUIDEDX_ITSC (1 << 8) /* Invariant TSC */ #define CPUID_APMI_EDX_BITS \ ("\20" "\010HWPSTATE" "\011ITSC" ) /* * AMD CPUID function 0x80000008 EBX bits */ #define CPUIDEBX_INVLPGB (1ULL << 3) /* INVLPG w/broadcast */ #define CPUIDEBX_IBPB (1ULL << 12) /* Speculation Control IBPB */ #define CPUIDEBX_IBRS (1ULL << 14) /* Speculation Control IBRS */ #define CPUIDEBX_STIBP (1ULL << 15) /* Speculation Control STIBP */ #define CPUIDEBX_IBRS_ALWAYSON (1ULL << 16) /* IBRS always on mode */ #define CPUIDEBX_STIBP_ALWAYSON (1ULL << 17) /* STIBP always on mode */ #define CPUIDEBX_IBRS_PREF (1ULL << 18) /* IBRS preferred */ #define CPUIDEBX_IBRS_SAME_MODE (1ULL << 19) /* IBRS not mode-specific */ #define CPUIDEBX_SSBD (1ULL << 24) /* Speculation Control SSBD */ #define CPUIDEBX_VIRT_SSBD (1ULL << 25) /* Virt Spec Control SSBD */ #define CPUIDEBX_SSBD_NOTREQ (1ULL << 26) /* SSBD not required */ #define CPUID_AMDSPEC_EBX_BITS \ ("\20" "\04INVLPGB" "\015IBPB" "\017IBRS" "\020STIBP" "\021IBRS_ALL" \ "\022STIBP_ALL" "\023IBRS_PREF" "\024IBRS_SM" "\031SSBD" "\032VIRTSSBD" \ "\033SSBDNR" ) /* * AMD CPUID function 0x8000001F EAX bits */ #define CPUIDEAX_SME (1ULL << 0) /* SME */ #define CPUIDEAX_SEV (1ULL << 1) /* SEV */ #define CPUIDEAX_PFLUSH_MSR (1ULL << 2) /* Page Flush MSR */ #define CPUIDEAX_SEVES (1ULL << 3) /* SEV-ES */ #define CPUIDEAX_SEVSNP (1ULL << 4) /* SEV-SNP */ #define CPUIDEAX_VMPL (1ULL << 5) /* VM Permission Levels */ #define CPUIDEAX_RMPQUERY (1ULL << 6) /* RMPQUERY */ #define CPUIDEAX_VMPLSSS (1ULL << 7) /* VMPL Supservisor Shadow Stack */ #define CPUIDEAX_SECTSC (1ULL << 8) /* Secure TSC */ #define CPUIDEAX_TSCAUXVIRT (1ULL << 9) /* TSC Aux Virtualization */ #define CPUIDEAX_HWECACHECOH (1ULL << 10) /* Coherency Across Enc. Domains */ #define CPUIDEAX_64BITHOST (1ULL << 11) /* SEV guest requires 64bit host */ #define CPUIDEAX_RESTINJ (1ULL << 12) /* Restricted Injection */ #define CPUIDEAX_ALTINJ (1ULL << 13) /* Alternate Injection */ #define CPUIDEAX_DBGSTSW (1ULL << 14) /* Full debug state swap */ #define CPUIDEAX_IBSDISALLOW (1ULL << 15) /* Disallowing IBS use by host */ #define CPUIDEAX_VTE (1ULL << 16) /* Virt. Transparent Encryption */ #define CPUIDEAX_VMGEXITPARAM (1ULL << 17) /* VMGEXIT Parameter */ #define CPUIDEAX_VTOMMSR (1ULL << 18) /* Virtual TOM MSR */ #define CPUIDEAX_IBSVIRT (1ULL << 19) /* IBS Virtualization for SEV-ES */ #define CPUIDEAX_VMSARPROT (1ULL << 24) /* VMSA Register Protection */ #define CPUIDEAX_SMTPROT (1ULL << 25) /* SMT Protection */ #define CPUIDEAX_SVSMPAGEMSR (1ULL << 28) /* SVSM Communication Page MSR */ #define CPUIDEAX_NVSMSR (1ULL << 29) /* NestedVirtSnpMsr */ #define CPUID_AMDSEV_EAX_BITS \ ("\20" "\01SME" "\02SEV" "\03PFLUSH_MSR" "\04SEVES" "\05SEVSNP" "\06VMPL" \ "\07RMPQUERY" "\010VMPLSSS" "\011SECTSC" "\012TSCAUXVIRT" \ "\013HWECACHECOH" "\014REQ64BITHOST" "\015RESTINJ" "\016ALTINJ" \ "\017DBGSTSW" "\020IBSDISALLOW" "\021VTE" "\022VMGEXITPARAM" \ "\023VTOMMSR" "\024IBSVIRT" "\031VMSARPROT" "\032SMTPROT" \ "\035SVSMPAGEMSR" "\036NVSMSR" ) /* Number of encrypted guests */ #define CPUID_AMDSEV_ECX_BITS ("\20") /* Minimum ASID for SEV enabled, SEV-ES disabled guest. */ #define CPUID_AMDSEV_EDX_BITS ("\20") #define CPUID2FAMILY(cpuid) (((cpuid) >> 8) & 15) #define CPUID2MODEL(cpuid) (((cpuid) >> 4) & 15) #define CPUID2STEPPING(cpuid) ((cpuid) & 15) #define CPUID(code, eax, ebx, ecx, edx) \ __asm volatile("cpuid" \ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) \ : "a" (code)) #define CPUID_LEAF(code, leaf, eax, ebx, ecx, edx) \ __asm volatile("cpuid" \ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) \ : "a" (code), "c" (leaf)) /* * Model-specific registers for the i386 family */ #define MSR_P5_MC_ADDR 0x000 /* P5 only */ #define MSR_P5_MC_TYPE 0x001 /* P5 only */ #define MSR_TSC 0x010 #define MSR_CESR 0x011 /* P5 only (trap on P6) */ #define MSR_CTR0 0x012 /* P5 only (trap on P6) */ #define MSR_CTR1 0x013 /* P5 only (trap on P6) */ #define MSR_PLATFORM_ID 0x017 /* Platform ID for microcode */ #define MSR_APICBASE 0x01b #define APICBASE_BSP 0x100 #define APICBASE_ENABLE_X2APIC 0x400 #define APICBASE_GLOBAL_ENABLE 0x800 #define MSR_EBL_CR_POWERON 0x02a #define MSR_EBC_FREQUENCY_ID 0x02c /* Pentium 4 only */ #define MSR_TEST_CTL 0x033 #define MSR_IA32_FEATURE_CONTROL 0x03a #define MSR_TSC_ADJUST 0x03b #define MSR_SPEC_CTRL 0x048 /* Speculation Control IBRS / STIBP */ #define SPEC_CTRL_IBRS (1ULL << 0) #define SPEC_CTRL_STIBP (1ULL << 1) #define SPEC_CTRL_SSBD (1ULL << 2) #define MSR_PRED_CMD 0x049 /* Speculation Control IBPB */ #define PRED_CMD_IBPB (1ULL << 0) #define MSR_BIOS_UPDT_TRIG 0x079 #define MSR_BBL_CR_D0 0x088 /* PII+ only */ #define MSR_BBL_CR_D1 0x089 /* PII+ only */ #define MSR_BBL_CR_D2 0x08a /* PII+ only */ #define MSR_BIOS_SIGN 0x08b #define MSR_SMM_MONITOR_CTL 0x09b #define MSR_SMBASE 0x09e #define MSR_PERFCTR0 0x0c1 #define MSR_PERFCTR1 0x0c2 #define MSR_FSB_FREQ 0x0cd /* Core Duo/Solo only */ #define MSR_MPERF 0x0e7 #define MSR_APERF 0x0e8 #define MSR_MTRRcap 0x0fe #define MTRRcap_FIXED 0x100 /* bit 8 - fixed MTRRs supported */ #define MTRRcap_WC 0x400 /* bit 10 - WC type supported */ #define MTRRcap_SMRR 0x800 /* bit 11 - SMM range reg supported */ #define MSR_ARCH_CAPABILITIES 0x10a #define ARCH_CAP_RDCL_NO (1 << 0) /* Meltdown safe */ #define ARCH_CAP_IBRS_ALL (1 << 1) /* enhanced IBRS */ #define ARCH_CAP_RSBA (1 << 2) /* RSB Alternate */ #define ARCH_CAP_SKIP_L1DFL_VMENTRY (1 << 3) #define ARCH_CAP_SSB_NO (1 << 4) /* Spec St Byp safe */ #define ARCH_CAP_MDS_NO (1 << 5) /* microarch data-sampling */ #define ARCH_CAP_IF_PSCHANGE_MC_NO (1 << 6) /* PS MCE safe */ #define ARCH_CAP_TSX_CTRL (1 << 7) /* has TSX_CTRL MSR */ #define ARCH_CAP_TAA_NO (1 << 8) /* TSX AA safe */ #define ARCH_CAP_MCU_CONTROL (1 << 9) /* has MCU_CTRL MSR */ #define ARCH_CAP_MISC_PACKAGE_CTLS (1 << 10) /* has MISC_PKG_CTLS MSR */ #define ARCH_CAP_ENERGY_FILTERING_CTL (1 << 11) /* r/w energy fltring bit */ #define ARCH_CAP_DOITM (1 << 12) /* Data oprnd indpdnt tmng */ #define ARCH_CAP_SBDR_SSDP_NO (1 << 13) /* SBDR/SSDP safe */ #define ARCH_CAP_FBSDP_NO (1 << 14) /* FBSDP safe */ #define ARCH_CAP_PSDP_NO (1 << 15) /* PSDP safe */ #define ARCH_CAP_FB_CLEAR (1 << 17) /* MD_CLEAR covers FB */ #define ARCH_CAP_FB_CLEAR_CTRL (1 << 18) #define ARCH_CAP_RRSBA (1 << 19) /* has RRSBA if not dis */ #define ARCH_CAP_BHI_NO (1 << 20) /* BHI safe */ #define ARCH_CAP_XAPIC_DISABLE_STATUS (1 << 21) /* can disable xAPIC */ #define ARCH_CAP_OVERCLOCKING_STATUS (1 << 23) /* has OVRCLCKNG_STAT MSR */ #define ARCH_CAP_PBRSB_NO (1 << 24) /* PBSR safe */ #define ARCH_CAP_GDS_CTRL (1 << 25) /* has GDS_MITG_DIS/LOCK */ #define ARCH_CAP_GDS_NO (1 << 26) /* GDS safe */ #define ARCH_CAP_RFDS_NO (1 << 27) /* RFDS safe */ #define ARCH_CAP_RFDS_CLEAR (1 << 28) /* use VERW for RFDS */ #define ARCH_CAP_MSR_BITS \ ("\20" "\02IBRS_ALL" "\03RSBA" "\04SKIP_L1DFL" "\05SSB_NO" "\06MDS_NO" \ "\07IF_PSCHANGE" "\010TSX_CTRL" "\011TAA_NO" "\012MCU_CONTROL" \ "\013MISC_PKG_CT" "\014ENERGY_FILT" "\015DOITM" "\016SBDR_SSDP_N" \ "\017FBSDP_NO" "\020PSDP_NO" "\022FB_CLEAR" "\023FB_CLEAR_CT" \ "\024RRSBA" "\025BHI_NO" "\026XAPIC_DIS" "\030OVERCLOCK" "\031PBRSB_NO" \ "\032GDS_CTRL" "\033GDS_NO" "\034RFDS_NO" "\035RFDS_CLEAR" ) #define MSR_FLUSH_CMD 0x10b #define FLUSH_CMD_L1D_FLUSH 0x1 /* (1ULL << 0) */ #define MSR_BBL_CR_ADDR 0x116 /* PII+ only */ #define MSR_BBL_CR_DECC 0x118 /* PII+ only */ #define MSR_BBL_CR_CTL 0x119 /* PII+ only */ #define MSR_BBL_CR_TRIG 0x11a /* PII+ only */ #define MSR_BBL_CR_BUSY 0x11b /* PII+ only */ #define MSR_BBL_CR_CTR3 0x11e /* PII+ only */ #define MSR_TSX_CTRL 0x122 #define TSX_CTRL_RTM_DISABLE (1ULL << 0) #define TSX_CTRL_TSX_CPUID_CLEAR (1ULL << 1) #define MSR_MCU_OPT_CTRL 0x123 #define RNGDS_MITG_DIS (1ULL << 0) #define MSR_SYSENTER_CS 0x174 /* PII+ only */ #define MSR_SYSENTER_ESP 0x175 /* PII+ only */ #define MSR_SYSENTER_EIP 0x176 /* PII+ only */ #define MSR_MCG_CAP 0x179 #define MSR_MCG_STATUS 0x17a #define MSR_MCG_CTL 0x17b #define MSR_EVNTSEL0 0x186 #define MSR_EVNTSEL1 0x187 #define MSR_PERF_STATUS 0x198 /* Pentium M */ #define MSR_PERF_CTL 0x199 /* Pentium M */ #define PERF_CTL_TURBO 0x100000000ULL /* bit 32 - turbo mode */ #define MSR_THERM_CONTROL 0x19a #define MSR_THERM_INTERRUPT 0x19b #define MSR_THERM_STATUS 0x19c #define MSR_THERM_STATUS_VALID_BIT 0x80000000 #define MSR_THERM_STATUS_TEMP(msr) ((msr >> 16) & 0x7f) #define MSR_THERM2_CTL 0x19d /* Pentium M */ #define MSR_MISC_ENABLE 0x1a0 /* * MSR_MISC_ENABLE (0x1a0) * * Enable Fast Strings: enables fast REP MOVS/REP STORS (R/W) * Enable TCC: Enable automatic thermal control circuit (R/W) * Performance monitoring available: 1 if enabled (R/O) * Branch trace storage unavailable: 1 if unsupported (R/O) * Processor event based sampling unavailable: 1 if unsupported (R/O) * Enhanced Intel SpeedStep technology enable: 1 to enable (R/W) * Enable monitor FSM: 1 to enable MONITOR/MWAIT (R/W) * Limit CPUID maxval: 1 to limit CPUID leaf nodes to 0x2 and lower (R/W) * Enable xTPR message disable: 1 to disable xTPR messages * XD bit disable: 1 to disable NX capability (bit 34, or bit 2 of %edx/%rdx) */ #define MISC_ENABLE_FAST_STRINGS (1 << 0) #define MISC_ENABLE_TCC (1 << 3) #define MISC_ENABLE_PERF_MON_AVAILABLE (1 << 7) #define MISC_ENABLE_BTS_UNAVAILABLE (1 << 11) #define MISC_ENABLE_PEBS_UNAVAILABLE (1 << 12) #define MISC_ENABLE_EIST_ENABLED (1 << 16) #define MISC_ENABLE_ENABLE_MONITOR_FSM (1 << 18) #define MISC_ENABLE_LIMIT_CPUID_MAXVAL (1 << 22) #define MISC_ENABLE_xTPR_MESSAGE_DISABLE (1 << 23) #define MISC_ENABLE_XD_BIT_DISABLE (1 << 2) /* * for Core i Series and newer Xeons, see * http://www.intel.com/content/dam/www/public/us/en/ * documents/white-papers/cpu-monitoring-dts-peci-paper.pdf */ #define MSR_TEMPERATURE_TARGET 0x1a2 /* Core i Series, Newer Xeons */ #define MSR_TEMPERATURE_TARGET_TJMAX(msr) (((msr) >> 16) & 0xff) /* * not documented anywhere, see intelcore_update_sensor() * only available Core Duo and Core Solo Processors */ #define MSR_TEMPERATURE_TARGET_UNDOCUMENTED 0x0ee #define MSR_TEMPERATURE_TARGET_LOW_BIT_UNDOCUMENTED 0x40000000 #define MSR_DEBUGCTLMSR 0x1d9 #define MSR_LASTBRANCHFROMIP 0x1db #define MSR_LASTBRANCHTOIP 0x1dc #define MSR_LASTINTFROMIP 0x1dd #define MSR_LASTINTTOIP 0x1de #define MSR_ROB_CR_BKUPTMPDR6 0x1e0 #define MSR_MTRRvarBase 0x200 #define MSR_MTRRfix64K_00000 0x250 #define MSR_MTRRfix16K_80000 0x258 #define MSR_MTRRfix4K_C0000 0x268 #define MSR_CR_PAT 0x277 #define MSR_MTRRdefType 0x2ff #define MTRRdefType_FIXED_ENABLE 0x400 /* bit 10 - fixed MTRR enabled */ #define MTRRdefType_ENABLE 0x800 /* bit 11 - MTRRs enabled */ #define MSR_PERF_FIXED_CTR1 0x30a /* CPU_CLK_Unhalted.Core */ #define MSR_PERF_FIXED_CTR2 0x30b /* CPU_CLK.Unhalted.Ref */ #define MSR_PERF_FIXED_CTR_CTRL 0x38d #define MSR_PERF_FIXED_CTR_FC_DIS 0x0 /* disable counter */ #define MSR_PERF_FIXED_CTR_FC_1 0x1 /* count ring 1 */ #define MSR_PERF_FIXED_CTR_FC_123 0x2 /* count rings 1,2,3 */ #define MSR_PERF_FIXED_CTR_FC_ANY 0x3 /* count everything */ #define MSR_PERF_FIXED_CTR_FC_MASK 0x3 #define MSR_PERF_FIXED_CTR_FC(_i, _v) ((_v) << (4 * (_i))) #define MSR_PERF_FIXED_CTR_ANYTHR(_i) (0x4 << (4 * (_i))) #define MSR_PERF_FIXED_CTR_INT(_i) (0x8 << (4 * (_i))) #define MSR_PERF_GLOBAL_CTRL 0x38f #define MSR_PERF_GLOBAL_CTR1_EN (1ULL << 33) #define MSR_PERF_GLOBAL_CTR2_EN (1ULL << 34) #define MSR_PKG_C3_RESIDENCY 0x3f8 #define MSR_PKG_C6_RESIDENCY 0x3f9 #define MSR_PKG_C7_RESIDENCY 0x3fa #define MSR_CORE_C3_RESIDENCY 0x3fc #define MSR_CORE_C6_RESIDENCY 0x3fd #define MSR_CORE_C7_RESIDENCY 0x3fe #define MSR_MC0_CTL 0x400 #define MSR_MC0_STATUS 0x401 #define MSR_MC0_ADDR 0x402 #define MSR_MC0_MISC 0x403 #define MSR_MC1_CTL 0x404 #define MSR_MC1_STATUS 0x405 #define MSR_MC1_ADDR 0x406 #define MSR_MC1_MISC 0x407 #define MSR_MC2_CTL 0x408 #define MSR_MC2_STATUS 0x409 #define MSR_MC2_ADDR 0x40a #define MSR_MC2_MISC 0x40b #define MSR_MC4_CTL 0x40c #define MSR_MC4_STATUS 0x40d #define MSR_MC4_ADDR 0x40e #define MSR_MC4_MISC 0x40f #define MSR_MC3_CTL 0x410 #define MSR_MC3_STATUS 0x411 #define MSR_MC3_ADDR 0x412 #define MSR_MC3_MISC 0x413 #define MSR_PKG_C2_RESIDENCY 0x60d #define MSR_PKG_C8_RESIDENCY 0x630 #define MSR_PKG_C9_RESIDENCY 0x631 #define MSR_PKG_C10_RESIDENCY 0x632 #define MSR_U_CET 0x6a0 #define MSR_CET_ENDBR_EN (1 << 2) #define MSR_CET_NO_TRACK_EN (1 << 4) #define MSR_S_CET 0x6a2 #define MSR_PKRS 0x6e1 #define MSR_XSS 0xda0 /* VIA MSR */ #define MSR_CENT_TMTEMPERATURE 0x1423 /* Thermal monitor temperature */ /* * AMD K6/K7 MSRs. */ #define MSR_K6_UWCCR 0xc0000085 #define MSR_K7_EVNTSEL0 0xc0010000 #define MSR_K7_EVNTSEL1 0xc0010001 #define MSR_K7_EVNTSEL2 0xc0010002 #define MSR_K7_EVNTSEL3 0xc0010003 #define MSR_K7_PERFCTR0 0xc0010004 #define MSR_K7_PERFCTR1 0xc0010005 #define MSR_K7_PERFCTR2 0xc0010006 #define MSR_K7_PERFCTR3 0xc0010007 /* * AMD K8 (Opteron) MSRs. */ #define MSR_PATCH_LEVEL 0x0000008b #define MSR_SYSCFG 0xc0000010 #define MSR_EFER 0xc0000080 /* Extended feature enable */ #define EFER_SCE 0x00000001 /* SYSCALL extension */ #define EFER_LME 0x00000100 /* Long Mode Enabled */ #define EFER_LMA 0x00000400 /* Long Mode Active */ #define EFER_NXE 0x00000800 /* No-Execute Enabled */ #define EFER_SVME 0x00001000 /* SVM Enabled */ #define MSR_STAR 0xc0000081 /* 32 bit syscall gate addr */ #define MSR_LSTAR 0xc0000082 /* 64 bit syscall gate addr */ #define MSR_CSTAR 0xc0000083 /* compat syscall gate addr */ #define MSR_SFMASK 0xc0000084 /* flags to clear on syscall */ #define MSR_FSBASE 0xc0000100 /* 64bit offset for fs: */ #define MSR_GSBASE 0xc0000101 /* 64bit offset for gs: */ #define MSR_KERNELGSBASE 0xc0000102 /* storage for swapgs ins */ #define MSR_PATCH_LOADER 0xc0010020 #define MSR_INT_PEN_MSG 0xc0010055 /* Interrupt pending message */ #define MSR_DE_CFG 0xc0011029 /* Decode Configuration */ #define DE_CFG_721 0x00000001 /* errata 721 */ #define DE_CFG_SERIALIZE_LFENCE (1 << 1) /* Enable serializing lfence */ #define DE_CFG_SERIALIZE_9 (1 << 9) /* Zenbleed chickenbit */ #define IPM_C1E_CMP_HLT 0x10000000 #define IPM_SMI_CMP_HLT 0x08000000 /* * These require a 'passcode' for access. See cpufunc.h. */ #define MSR_HWCR 0xc0010015 #define HWCR_FFDIS 0x00000040 #define HWCR_TSCFREQSEL 0x01000000 #define MSR_PSTATEDEF(_n) (0xc0010064 + (_n)) #define PSTATEDEF_EN 0x8000000000000000ULL #define MSR_NB_CFG 0xc001001f #define NB_CFG_DISIOREQLOCK 0x0000000000000004ULL #define NB_CFG_DISDATMSK 0x0000001000000000ULL #define MSR_SEV_STATUS 0xc0010131 #define SEV_STAT_ENABLED 0x00000001 #define MSR_LS_CFG 0xc0011020 #define LS_CFG_DIS_LS2_SQUISH 0x02000000 #define MSR_IC_CFG 0xc0011021 #define IC_CFG_DIS_SEQ_PREFETCH 0x00000800 #define MSR_DC_CFG 0xc0011022 #define DC_CFG_DIS_CNV_WC_SSO 0x00000004 #define DC_CFG_DIS_SMC_CHK_BUF 0x00000400 #define MSR_BU_CFG 0xc0011023 #define BU_CFG_THRL2IDXCMPDIS 0x0000080000000000ULL #define BU_CFG_WBPFSMCCHKDIS 0x0000200000000000ULL #define BU_CFG_WBENHWSBDIS 0x0001000000000000ULL /* * Constants related to MTRRs */ #define MTRR_N64K 8 /* numbers of fixed-size entries */ #define MTRR_N16K 16 #define MTRR_N4K 64 /* * the following four 3-byte registers control the non-cacheable regions. * These registers must be written as three separate bytes. * * NCRx+0: A31-A24 of starting address * NCRx+1: A23-A16 of starting address * NCRx+2: A15-A12 of starting address | NCR_SIZE_xx. * * The non-cacheable region's starting address must be aligned to the * size indicated by the NCR_SIZE_xx field. */ #define NCR1 0xc4 #define NCR2 0xc7 #define NCR3 0xca #define NCR4 0xcd #define NCR_SIZE_0K 0 #define NCR_SIZE_4K 1 #define NCR_SIZE_8K 2 #define NCR_SIZE_16K 3 #define NCR_SIZE_32K 4 #define NCR_SIZE_64K 5 #define NCR_SIZE_128K 6 #define NCR_SIZE_256K 7 #define NCR_SIZE_512K 8 #define NCR_SIZE_1M 9 #define NCR_SIZE_2M 10 #define NCR_SIZE_4M 11 #define NCR_SIZE_8M 12 #define NCR_SIZE_16M 13 #define NCR_SIZE_32M 14 #define NCR_SIZE_4G 15 /* * Performance monitor events. * * Note that 586-class and 686-class CPUs have different performance * monitors available, and they are accessed differently: * * 686-class: `rdpmc' instruction * 586-class: `rdmsr' instruction, CESR MSR * * The descriptions of these events are too lengthy to include here. * See Appendix A of "Intel Architecture Software Developer's * Manual, Volume 3: System Programming" for more information. */ /* * 586-class CESR MSR format. Lower 16 bits is CTR0, upper 16 bits * is CTR1. */ #define PMC5_CESR_EVENT 0x003f #define PMC5_CESR_OS 0x0040 #define PMC5_CESR_USR 0x0080 #define PMC5_CESR_E 0x0100 #define PMC5_CESR_P 0x0200 #define PMC5_DATA_READ 0x00 #define PMC5_DATA_WRITE 0x01 #define PMC5_DATA_TLB_MISS 0x02 #define PMC5_DATA_READ_MISS 0x03 #define PMC5_DATA_WRITE_MISS 0x04 #define PMC5_WRITE_M_E 0x05 #define PMC5_DATA_LINES_WBACK 0x06 #define PMC5_DATA_CACHE_SNOOP 0x07 #define PMC5_DATA_CACHE_SNOOP_HIT 0x08 #define PMC5_MEM_ACCESS_BOTH_PIPES 0x09 #define PMC5_BANK_CONFLICTS 0x0a #define PMC5_MISALIGNED_DATA 0x0b #define PMC5_INST_READ 0x0c #define PMC5_INST_TLB_MISS 0x0d #define PMC5_INST_CACHE_MISS 0x0e #define PMC5_SEGMENT_REG_LOAD 0x0f #define PMC5_BRANCHES 0x12 #define PMC5_BTB_HITS 0x13 #define PMC5_BRANCH_TAKEN 0x14 #define PMC5_PIPELINE_FLUSH 0x15 #define PMC5_INST_EXECUTED 0x16 #define PMC5_INST_EXECUTED_V_PIPE 0x17 #define PMC5_BUS_UTILIZATION 0x18 #define PMC5_WRITE_BACKUP_STALL 0x19 #define PMC5_DATA_READ_STALL 0x1a #define PMC5_WRITE_E_M_STALL 0x1b #define PMC5_LOCKED_BUS 0x1c #define PMC5_IO_CYCLE 0x1d #define PMC5_NONCACHE_MEM_READ 0x1e #define PMC5_AGI_STALL 0x1f #define PMC5_FLOPS 0x22 #define PMC5_BP0_MATCH 0x23 #define PMC5_BP1_MATCH 0x24 #define PMC5_BP2_MATCH 0x25 #define PMC5_BP3_MATCH 0x26 #define PMC5_HARDWARE_INTR 0x27 #define PMC5_DATA_RW 0x28 #define PMC5_DATA_RW_MISS 0x29 /* * 686-class Event Selector MSR format. */ #define PMC6_EVTSEL_EVENT 0x000000ff #define PMC6_EVTSEL_UNIT 0x0000ff00 #define PMC6_EVTSEL_UNIT_SHIFT 8 #define PMC6_EVTSEL_USR (1 << 16) #define PMC6_EVTSEL_OS (1 << 17) #define PMC6_EVTSEL_E (1 << 18) #define PMC6_EVTSEL_PC (1 << 19) #define PMC6_EVTSEL_INT (1 << 20) #define PMC6_EVTSEL_EN (1 << 22) /* PerfEvtSel0 only */ #define PMC6_EVTSEL_INV (1 << 23) #define PMC6_EVTSEL_COUNTER_MASK 0xff000000 #define PMC6_EVTSEL_COUNTER_MASK_SHIFT 24 /* Data Cache Unit */ #define PMC6_DATA_MEM_REFS 0x43 #define PMC6_DCU_LINES_IN 0x45 #define PMC6_DCU_M_LINES_IN 0x46 #define PMC6_DCU_M_LINES_OUT 0x47 #define PMC6_DCU_MISS_OUTSTANDING 0x48 /* Instruction Fetch Unit */ #define PMC6_IFU_IFETCH 0x80 #define PMC6_IFU_IFETCH_MISS 0x81 #define PMC6_ITLB_MISS 0x85 #define PMC6_IFU_MEM_STALL 0x86 #define PMC6_ILD_STALL 0x87 /* L2 Cache */ #define PMC6_L2_IFETCH 0x28 #define PMC6_L2_LD 0x29 #define PMC6_L2_ST 0x2a #define PMC6_L2_LINES_IN 0x24 #define PMC6_L2_LINES_OUT 0x26 #define PMC6_L2_M_LINES_INM 0x25 #define PMC6_L2_M_LINES_OUTM 0x27 #define PMC6_L2_RQSTS 0x2e #define PMC6_L2_ADS 0x21 #define PMC6_L2_DBUS_BUSY 0x22 #define PMC6_L2_DBUS_BUSY_RD 0x23 /* External Bus Logic */ #define PMC6_BUS_DRDY_CLOCKS 0x62 #define PMC6_BUS_LOCK_CLOCKS 0x63 #define PMC6_BUS_REQ_OUTSTANDING 0x60 #define PMC6_BUS_TRAN_BRD 0x65 #define PMC6_BUS_TRAN_RFO 0x66 #define PMC6_BUS_TRANS_WB 0x67 #define PMC6_BUS_TRAN_IFETCH 0x68 #define PMC6_BUS_TRAN_INVAL 0x69 #define PMC6_BUS_TRAN_PWR 0x6a #define PMC6_BUS_TRANS_P 0x6b #define PMC6_BUS_TRANS_IO 0x6c #define PMC6_BUS_TRAN_DEF 0x6d #define PMC6_BUS_TRAN_BURST 0x6e #define PMC6_BUS_TRAN_ANY 0x70 #define PMC6_BUS_TRAN_MEM 0x6f #define PMC6_BUS_DATA_RCV 0x64 #define PMC6_BUS_BNR_DRV 0x61 #define PMC6_BUS_HIT_DRV 0x7a #define PMC6_BUS_HITM_DRDV 0x7b #define PMC6_BUS_SNOOP_STALL 0x7e /* Floating Point Unit */ #define PMC6_FLOPS 0xc1 #define PMC6_FP_COMP_OPS_EXE 0x10 #define PMC6_FP_ASSIST 0x11 #define PMC6_MUL 0x12 #define PMC6_DIV 0x12 #define PMC6_CYCLES_DIV_BUSY 0x14 /* Memory Ordering */ #define PMC6_LD_BLOCKS 0x03 #define PMC6_SB_DRAINS 0x04 #define PMC6_MISALIGN_MEM_REF 0x05 #define PMC6_EMON_KNI_PREF_DISPATCHED 0x07 /* P-III only */ #define PMC6_EMON_KNI_PREF_MISS 0x4b /* P-III only */ /* Instruction Decoding and Retirement */ #define PMC6_INST_RETIRED 0xc0 #define PMC6_UOPS_RETIRED 0xc2 #define PMC6_INST_DECODED 0xd0 #define PMC6_EMON_KNI_INST_RETIRED 0xd8 #define PMC6_EMON_KNI_COMP_INST_RET 0xd9 /* Interrupts */ #define PMC6_HW_INT_RX 0xc8 #define PMC6_CYCLES_INT_MASKED 0xc6 #define PMC6_CYCLES_INT_PENDING_AND_MASKED 0xc7 /* Branches */ #define PMC6_BR_INST_RETIRED 0xc4 #define PMC6_BR_MISS_PRED_RETIRED 0xc5 #define PMC6_BR_TAKEN_RETIRED 0xc9 #define PMC6_BR_MISS_PRED_TAKEN_RET 0xca #define PMC6_BR_INST_DECODED 0xe0 #define PMC6_BTB_MISSES 0xe2 #define PMC6_BR_BOGUS 0xe4 #define PMC6_BACLEARS 0xe6 /* Stalls */ #define PMC6_RESOURCE_STALLS 0xa2 #define PMC6_PARTIAL_RAT_STALLS 0xd2 /* Segment Register Loads */ #define PMC6_SEGMENT_REG_LOADS 0x06 /* Clocks */ #define PMC6_CPU_CLK_UNHALTED 0x79 /* MMX Unit */ #define PMC6_MMX_INSTR_EXEC 0xb0 /* Celeron, P-II, P-IIX only */ #define PMC6_MMX_SAT_INSTR_EXEC 0xb1 /* P-II and P-III only */ #define PMC6_MMX_UOPS_EXEC 0xb2 /* P-II and P-III only */ #define PMC6_MMX_INSTR_TYPE_EXEC 0xb3 /* P-II and P-III only */ #define PMC6_FP_MMX_TRANS 0xcc /* P-II and P-III only */ #define PMC6_MMX_ASSIST 0xcd /* P-II and P-III only */ #define PMC6_MMX_INSTR_RET 0xc3 /* P-II only */ /* Segment Register Renaming */ #define PMC6_SEG_RENAME_STALLS 0xd4 /* P-II and P-III only */ #define PMC6_SEG_REG_RENAMES 0xd5 /* P-II and P-III only */ #define PMC6_RET_SEG_RENAMES 0xd6 /* P-II and P-III only */ /* * AMD K7 Event Selector MSR format. */ #define K7_EVTSEL_EVENT 0x000000ff #define K7_EVTSEL_UNIT 0x0000ff00 #define K7_EVTSEL_UNIT_SHIFT 8 #define K7_EVTSEL_USR (1 << 16) #define K7_EVTSEL_OS (1 << 17) #define K7_EVTSEL_E (1 << 18) #define K7_EVTSEL_PC (1 << 19) #define K7_EVTSEL_INT (1 << 20) #define K7_EVTSEL_EN (1 << 22) #define K7_EVTSEL_INV (1 << 23) #define K7_EVTSEL_COUNTER_MASK 0xff000000 #define K7_EVTSEL_COUNTER_MASK_SHIFT 24 /* Segment Register Loads */ #define K7_SEGMENT_REG_LOADS 0x20 #define K7_STORES_TO_ACTIVE_INST_STREAM 0x21 /* Data Cache Unit */ #define K7_DATA_CACHE_ACCESS 0x40 #define K7_DATA_CACHE_MISS 0x41 #define K7_DATA_CACHE_REFILL 0x42 #define K7_DATA_CACHE_REFILL_SYSTEM 0x43 #define K7_DATA_CACHE_WBACK 0x44 #define K7_L2_DTLB_HIT 0x45 #define K7_L2_DTLB_MISS 0x46 #define K7_MISALIGNED_DATA_REF 0x47 #define K7_SYSTEM_REQUEST 0x64 #define K7_SYSTEM_REQUEST_TYPE 0x65 #define K7_SNOOP_HIT 0x73 #define K7_SINGLE_BIT_ECC_ERROR 0x74 #define K7_CACHE_LINE_INVAL 0x75 #define K7_CYCLES_PROCESSOR_IS_RUNNING 0x76 #define K7_L2_REQUEST 0x79 #define K7_L2_REQUEST_BUSY 0x7a /* Instruction Fetch Unit */ #define K7_IFU_IFETCH 0x80 #define K7_IFU_IFETCH_MISS 0x81 #define K7_IFU_REFILL_FROM_L2 0x82 #define K7_IFU_REFILL_FROM_SYSTEM 0x83 #define K7_ITLB_L1_MISS 0x84 #define K7_ITLB_L2_MISS 0x85 #define K7_SNOOP_RESYNC 0x86 #define K7_IFU_STALL 0x87 #define K7_RETURN_STACK_HITS 0x88 #define K7_RETURN_STACK_OVERFLOW 0x89 /* Retired */ #define K7_RETIRED_INST 0xc0 #define K7_RETIRED_OPS 0xc1 #define K7_RETIRED_BRANCHES 0xc2 #define K7_RETIRED_BRANCH_MISPREDICTED 0xc3 #define K7_RETIRED_TAKEN_BRANCH 0xc4 #define K7_RETIRED_TAKEN_BRANCH_MISPREDICTED 0xc5 #define K7_RETIRED_FAR_CONTROL_TRANSFER 0xc6 #define K7_RETIRED_RESYNC_BRANCH 0xc7 #define K7_RETIRED_NEAR_RETURNS 0xc8 #define K7_RETIRED_NEAR_RETURNS_MISPREDICTED 0xc9 #define K7_RETIRED_INDIRECT_MISPREDICTED 0xca /* Interrupts */ #define K7_CYCLES_INT_MASKED 0xcd #define K7_CYCLES_INT_PENDING_AND_MASKED 0xce #define K7_HW_INTR_RECV 0xcf #define K7_INSTRUCTION_DECODER_EMPTY 0xd0 #define K7_DISPATCH_STALLS 0xd1 #define K7_BRANCH_ABORTS_TO_RETIRE 0xd2 #define K7_SERIALIZE 0xd3 #define K7_SEGMENT_LOAD_STALL 0xd4 #define K7_ICU_FULL 0xd5 #define K7_RESERVATION_STATIONS_FULL 0xd6 #define K7_FPU_FULL 0xd7 #define K7_LS_FULL 0xd8 #define K7_ALL_QUIET_STALL 0xd9 #define K7_FAR_TRANSFER_OR_RESYNC_BRANCH_PENDING 0xda #define K7_BP0_MATCH 0xdc #define K7_BP1_MATCH 0xdd #define K7_BP2_MATCH 0xde #define K7_BP3_MATCH 0xdf /* VIA C3 crypto featureset: for amd64_has_xcrypt */ #define C3_HAS_AES 1 /* cpu has AES */ #define C3_HAS_SHA 2 /* cpu has SHA1 & SHA256 */ #define C3_HAS_MM 4 /* cpu has RSA instructions */ #define C3_HAS_AESCTR 8 /* cpu has AES-CTR instructions */ /* Centaur Extended Feature flags */ #define C3_CPUID_HAS_RNG 0x000004 #define C3_CPUID_DO_RNG 0x000008 #define C3_CPUID_HAS_ACE 0x000040 #define C3_CPUID_DO_ACE 0x000080 #define C3_CPUID_HAS_ACE2 0x000100 #define C3_CPUID_DO_ACE2 0x000200 #define C3_CPUID_HAS_PHE 0x000400 #define C3_CPUID_DO_PHE 0x000800 #define C3_CPUID_HAS_PMM 0x001000 #define C3_CPUID_DO_PMM 0x002000 /* VIA C3 xcrypt-* instruction context control options */ #define C3_CRYPT_CWLO_ROUND_M 0x0000000f #define C3_CRYPT_CWLO_ALG_M 0x00000070 #define C3_CRYPT_CWLO_ALG_AES 0x00000000 #define C3_CRYPT_CWLO_KEYGEN_M 0x00000080 #define C3_CRYPT_CWLO_KEYGEN_HW 0x00000000 #define C3_CRYPT_CWLO_KEYGEN_SW 0x00000080 #define C3_CRYPT_CWLO_NORMAL 0x00000000 #define C3_CRYPT_CWLO_INTERMEDIATE 0x00000100 #define C3_CRYPT_CWLO_ENCRYPT 0x00000000 #define C3_CRYPT_CWLO_DECRYPT 0x00000200 #define C3_CRYPT_CWLO_KEY128 0x0000000a /* 128bit, 10 rds */ #define C3_CRYPT_CWLO_KEY192 0x0000040c /* 192bit, 12 rds */ #define C3_CRYPT_CWLO_KEY256 0x0000080e /* 256bit, 15 rds */ /* Intel Silicon Debug */ #define IA32_DEBUG_INTERFACE 0xc80 #define IA32_DEBUG_INTERFACE_ENABLE 0x00000001 #define IA32_DEBUG_INTERFACE_LOCK 0x40000000 #define IA32_DEBUG_INTERFACE_MASK 0x80000000 /* * VMX */ #define IA32_FEATURE_CONTROL_LOCK 0x01 #define IA32_FEATURE_CONTROL_SMX_EN 0x02 #define IA32_FEATURE_CONTROL_VMX_EN 0x04 #define IA32_FEATURE_CONTROL_SENTER_EN (1ULL << 15) #define IA32_FEATURE_CONTROL_SENTER_PARAM_MASK 0x7f00 #define IA32_VMX_BASIC 0x480 #define IA32_VMX_PINBASED_CTLS 0x481 #define IA32_VMX_PROCBASED_CTLS 0x482 #define IA32_VMX_EXIT_CTLS 0x483 #define IA32_VMX_ENTRY_CTLS 0x484 #define IA32_VMX_MISC 0x485 #define IA32_VMX_CR0_FIXED0 0x486 #define IA32_VMX_CR0_FIXED1 0x487 #define IA32_VMX_CR4_FIXED0 0x488 #define IA32_VMX_CR4_FIXED1 0x489 #define IA32_VMX_PROCBASED2_CTLS 0x48B #define IA32_VMX_EPT_VPID_CAP 0x48C #define IA32_VMX_TRUE_PINBASED_CTLS 0x48D #define IA32_VMX_TRUE_PROCBASED_CTLS 0x48E #define IA32_VMX_TRUE_EXIT_CTLS 0x48F #define IA32_VMX_TRUE_ENTRY_CTLS 0x490 #define IA32_VMX_VMFUNC 0x491 #define IA32_EPT_VPID_CAP_XO_TRANSLATIONS (1ULL << 0) #define IA32_EPT_VPID_CAP_PAGE_WALK_4 (1ULL << 6) #define IA32_EPT_VPID_CAP_WB (1ULL << 14) #define IA32_EPT_VPID_CAP_AD_BITS (1ULL << 21) #define IA32_EPT_VPID_CAP_INVEPT_CONTEXT (1ULL << 25) #define IA32_EPT_VPID_CAP_INVEPT_ALL (1ULL << 26) #define IA32_EPT_PAGING_CACHE_TYPE_UC 0x0 #define IA32_EPT_PAGING_CACHE_TYPE_WB 0x6 #define IA32_EPT_AD_BITS_ENABLE (1ULL << 6) #define IA32_EPT_PAGE_WALK_LENGTH 0x4 /* VMX : IA32_VMX_BASIC bits */ #define IA32_VMX_TRUE_CTLS_AVAIL (1ULL << 55) /* VMX : IA32_VMX_PINBASED_CTLS bits */ #define IA32_VMX_EXTERNAL_INT_EXITING (1ULL << 0) #define IA32_VMX_NMI_EXITING (1ULL << 3) #define IA32_VMX_VIRTUAL_NMIS (1ULL << 5) #define IA32_VMX_ACTIVATE_VMX_PREEMPTION_TIMER (1ULL << 6) #define IA32_VMX_PROCESS_POSTED_INTERRUPTS (1ULL << 7) /* VMX : IA32_VMX_PROCBASED_CTLS bits */ #define IA32_VMX_INTERRUPT_WINDOW_EXITING (1ULL << 2) #define IA32_VMX_USE_TSC_OFFSETTING (1ULL << 3) #define IA32_VMX_HLT_EXITING (1ULL << 7) #define IA32_VMX_INVLPG_EXITING (1ULL << 9) #define IA32_VMX_MWAIT_EXITING (1ULL << 10) #define IA32_VMX_RDPMC_EXITING (1ULL << 11) #define IA32_VMX_RDTSC_EXITING (1ULL << 12) #define IA32_VMX_CR3_LOAD_EXITING (1ULL << 15) #define IA32_VMX_CR3_STORE_EXITING (1ULL << 16) #define IA32_VMX_CR8_LOAD_EXITING (1ULL << 19) #define IA32_VMX_CR8_STORE_EXITING (1ULL << 20) #define IA32_VMX_USE_TPR_SHADOW (1ULL << 21) #define IA32_VMX_NMI_WINDOW_EXITING (1ULL << 22) #define IA32_VMX_MOV_DR_EXITING (1ULL << 23) #define IA32_VMX_UNCONDITIONAL_IO_EXITING (1ULL << 24) #define IA32_VMX_USE_IO_BITMAPS (1ULL << 25) #define IA32_VMX_MONITOR_TRAP_FLAG (1ULL << 27) #define IA32_VMX_USE_MSR_BITMAPS (1ULL << 28) #define IA32_VMX_MONITOR_EXITING (1ULL << 29) #define IA32_VMX_PAUSE_EXITING (1ULL << 30) #define IA32_VMX_ACTIVATE_SECONDARY_CONTROLS (1ULL << 31) /* VMX : IA32_VMX_PROCBASED2_CTLS bits */ #define IA32_VMX_VIRTUALIZE_APIC (1ULL << 0) #define IA32_VMX_ENABLE_EPT (1ULL << 1) #define IA32_VMX_DESCRIPTOR_TABLE_EXITING (1ULL << 2) #define IA32_VMX_ENABLE_RDTSCP (1ULL << 3) #define IA32_VMX_VIRTUALIZE_X2APIC_MODE (1ULL << 4) #define IA32_VMX_ENABLE_VPID (1ULL << 5) #define IA32_VMX_WBINVD_EXITING (1ULL << 6) #define IA32_VMX_UNRESTRICTED_GUEST (1ULL << 7) #define IA32_VMX_APIC_REGISTER_VIRTUALIZATION (1ULL << 8) #define IA32_VMX_VIRTUAL_INTERRUPT_DELIVERY (1ULL << 9) #define IA32_VMX_PAUSE_LOOP_EXITING (1ULL << 10) #define IA32_VMX_RDRAND_EXITING (1ULL << 11) #define IA32_VMX_ENABLE_INVPCID (1ULL << 12) #define IA32_VMX_ENABLE_VM_FUNCTIONS (1ULL << 13) #define IA32_VMX_VMCS_SHADOWING (1ULL << 14) #define IA32_VMX_ENABLE_ENCLS_EXITING (1ULL << 15) #define IA32_VMX_RDSEED_EXITING (1ULL << 16) #define IA32_VMX_ENABLE_PML (1ULL << 17) #define IA32_VMX_EPT_VIOLATION_VE (1ULL << 18) #define IA32_VMX_CONCEAL_VMX_FROM_PT (1ULL << 19) #define IA32_VMX_ENABLE_XSAVES_XRSTORS (1ULL << 20) #define IA32_VMX_ENABLE_TSC_SCALING (1ULL << 25) /* VMX : IA32_VMX_EXIT_CTLS bits */ #define IA32_VMX_SAVE_DEBUG_CONTROLS (1ULL << 2) #define IA32_VMX_HOST_SPACE_ADDRESS_SIZE (1ULL << 9) #define IA32_VMX_LOAD_IA32_PERF_GLOBAL_CTRL_ON_EXIT (1ULL << 12) #define IA32_VMX_ACKNOWLEDGE_INTERRUPT_ON_EXIT (1ULL << 15) #define IA32_VMX_SAVE_IA32_PAT_ON_EXIT (1ULL << 18) #define IA32_VMX_LOAD_IA32_PAT_ON_EXIT (1ULL << 19) #define IA32_VMX_SAVE_IA32_EFER_ON_EXIT (1ULL << 20) #define IA32_VMX_LOAD_IA32_EFER_ON_EXIT (1ULL << 21) #define IA32_VMX_SAVE_VMX_PREEMPTION_TIMER (1ULL << 22) #define IA32_VMX_CLEAR_IA32_BNDCFGS_ON_EXIT (1ULL << 23) #define IA32_VMX_CONCEAL_VM_EXITS_FROM_PT (1ULL << 24) #define IA32_VMX_LOAD_HOST_CET_STATE (1ULL << 28) /* VMX: IA32_VMX_ENTRY_CTLS bits */ #define IA32_VMX_LOAD_DEBUG_CONTROLS (1ULL << 2) #define IA32_VMX_IA32E_MODE_GUEST (1ULL << 9) #define IA32_VMX_ENTRY_TO_SMM (1ULL << 10) #define IA32_VMX_DEACTIVATE_DUAL_MONITOR_TREATMENT (1ULL << 11) #define IA32_VMX_LOAD_IA32_PERF_GLOBAL_CTRL_ON_ENTRY (1ULL << 13) #define IA32_VMX_LOAD_IA32_PAT_ON_ENTRY (1ULL << 14) #define IA32_VMX_LOAD_IA32_EFER_ON_ENTRY (1ULL << 15) #define IA32_VMX_LOAD_IA32_BNDCFGS_ON_ENTRY (1ULL << 16) #define IA32_VMX_CONCEAL_VM_ENTRIES_FROM_PT (1ULL << 17) #define IA32_VMX_LOAD_GUEST_CET_STATE (1ULL << 20) /* * VMX : VMCS Fields */ /* 16-bit control fields */ #define VMCS_GUEST_VPID 0x0000 #define VMCS_POSTED_INT_NOTIF_VECTOR 0x0002 #define VMCS_EPTP_INDEX 0x0004 /* 16-bit guest state fields */ #define VMCS_GUEST_IA32_ES_SEL 0x0800 #define VMCS_GUEST_IA32_CS_SEL 0x0802 #define VMCS_GUEST_IA32_SS_SEL 0x0804 #define VMCS_GUEST_IA32_DS_SEL 0x0806 #define VMCS_GUEST_IA32_FS_SEL 0x0808 #define VMCS_GUEST_IA32_GS_SEL 0x080A #define VMCS_GUEST_IA32_LDTR_SEL 0x080C #define VMCS_GUEST_IA32_TR_SEL 0x080E #define VMCS_GUEST_INTERRUPT_STATUS 0x0810 #define VMCS_GUEST_PML_INDEX 0x0812 /* 16-bit host state fields */ #define VMCS_HOST_IA32_ES_SEL 0x0C00 #define VMCS_HOST_IA32_CS_SEL 0x0C02 #define VMCS_HOST_IA32_SS_SEL 0x0C04 #define VMCS_HOST_IA32_DS_SEL 0x0C06 #define VMCS_HOST_IA32_FS_SEL 0x0C08 #define VMCS_HOST_IA32_GS_SEL 0x0C0A #define VMCS_HOST_IA32_TR_SEL 0x0C0C /* 64-bit control fields */ #define VMCS_IO_BITMAP_A 0x2000 #define VMCS_IO_BITMAP_B 0x2002 #define VMCS_MSR_BITMAP_ADDRESS 0x2004 #define VMCS_EXIT_STORE_MSR_ADDRESS 0x2006 #define VMCS_EXIT_LOAD_MSR_ADDRESS 0x2008 #define VMCS_ENTRY_LOAD_MSR_ADDRESS 0x200A #define VMCS_EXECUTIVE_VMCS_POINTER 0x200C #define VMCS_PML_ADDRESS 0x200E #define VMCS_TSC_OFFSET 0x2010 #define VMCS_VIRTUAL_APIC_ADDRESS 0x2012 #define VMCS_APIC_ACCESS_ADDRESS 0x2014 #define VMCS_POSTED_INTERRUPT_DESC 0x2016 #define VMCS_VM_FUNCTION_CONTROLS 0x2018 #define VMCS_GUEST_IA32_EPTP 0x201A #define VMCS_EOI_EXIT_BITMAP_0 0x201C #define VMCS_EOI_EXIT_BITMAP_1 0x201E #define VMCS_EOI_EXIT_BITMAP_2 0x2020 #define VMCS_EOI_EXIT_BITMAP_3 0x2022 #define VMCS_EPTP_LIST_ADDRESS 0x2024 #define VMCS_VMREAD_BITMAP_ADDRESS 0x2026 #define VMCS_VMWRITE_BITMAP_ADDRESS 0x2028 #define VMCS_VIRTUALIZATION_EXC_ADDRESS 0x202A #define VMCS_XSS_EXITING_BITMAP 0x202C #define VMCS_ENCLS_EXITING_BITMAP 0x202E #define VMCS_TSC_MULTIPLIER 0x2032 /* 64-bit RO data field */ #define VMCS_GUEST_PHYSICAL_ADDRESS 0x2400 /* 64-bit guest state fields */ #define VMCS_LINK_POINTER 0x2800 #define VMCS_GUEST_IA32_DEBUGCTL 0x2802 #define VMCS_GUEST_IA32_PAT 0x2804 #define VMCS_GUEST_IA32_EFER 0x2806 #define VMCS_GUEST_IA32_PERF_GBL_CTRL 0x2808 #define VMCS_GUEST_PDPTE0 0x280A #define VMCS_GUEST_PDPTE1 0x280C #define VMCS_GUEST_PDPTE2 0x280E #define VMCS_GUEST_PDPTE3 0x2810 #define VMCS_GUEST_IA32_BNDCFGS 0x2812 /* 64-bit host state fields */ #define VMCS_HOST_IA32_PAT 0x2C00 #define VMCS_HOST_IA32_EFER 0x2C02 #define VMCS_HOST_IA32_PERF_GBL_CTRL 0x2C04 /* 32-bit control fields */ #define VMCS_PINBASED_CTLS 0x4000 #define VMCS_PROCBASED_CTLS 0x4002 #define VMCS_EXCEPTION_BITMAP 0x4004 #define VMCS_PF_ERROR_CODE_MASK 0x4006 #define VMCS_PF_ERROR_CODE_MATCH 0x4008 #define VMCS_CR3_TARGET_COUNT 0x400A #define VMCS_EXIT_CTLS 0x400C #define VMCS_EXIT_MSR_STORE_COUNT 0x400E #define VMCS_EXIT_MSR_LOAD_COUNT 0x4010 #define VMCS_ENTRY_CTLS 0x4012 #define VMCS_ENTRY_MSR_LOAD_COUNT 0x4014 #define VMCS_ENTRY_INTERRUPTION_INFO 0x4016 #define VMCS_ENTRY_EXCEPTION_ERROR_CODE 0x4018 #define VMCS_ENTRY_INSTRUCTION_LENGTH 0x401A #define VMCS_TPR_THRESHOLD 0x401C #define VMCS_PROCBASED2_CTLS 0x401E #define VMCS_PLE_GAP 0x4020 #define VMCS_PLE_WINDOW 0x4022 /* 32-bit RO data fields */ #define VMCS_INSTRUCTION_ERROR 0x4400 #define VMCS_EXIT_REASON 0x4402 #define VMCS_EXIT_INTERRUPTION_INFO 0x4404 #define VMCS_EXIT_INTERRUPTION_ERR_CODE 0x4406 #define VMCS_IDT_VECTORING_INFO 0x4408 #define VMCS_IDT_VECTORING_ERROR_CODE 0x440A #define VMCS_INSTRUCTION_LENGTH 0x440C #define VMCS_EXIT_INSTRUCTION_INFO 0x440E /* 32-bit guest state fields */ #define VMCS_GUEST_IA32_ES_LIMIT 0x4800 #define VMCS_GUEST_IA32_CS_LIMIT 0x4802 #define VMCS_GUEST_IA32_SS_LIMIT 0x4804 #define VMCS_GUEST_IA32_DS_LIMIT 0x4806 #define VMCS_GUEST_IA32_FS_LIMIT 0x4808 #define VMCS_GUEST_IA32_GS_LIMIT 0x480A #define VMCS_GUEST_IA32_LDTR_LIMIT 0x480C #define VMCS_GUEST_IA32_TR_LIMIT 0x480E #define VMCS_GUEST_IA32_GDTR_LIMIT 0x4810 #define VMCS_GUEST_IA32_IDTR_LIMIT 0x4812 #define VMCS_GUEST_IA32_ES_AR 0x4814 #define VMCS_GUEST_IA32_CS_AR 0x4816 #define VMCS_GUEST_IA32_SS_AR 0x4818 #define VMCS_GUEST_IA32_DS_AR 0x481A #define VMCS_GUEST_IA32_FS_AR 0x481C #define VMCS_GUEST_IA32_GS_AR 0x481E #define VMCS_GUEST_IA32_LDTR_AR 0x4820 #define VMCS_GUEST_IA32_TR_AR 0x4822 #define VMCS_GUEST_INTERRUPTIBILITY_ST 0x4824 #define VMCS_GUEST_ACTIVITY_STATE 0x4826 #define VMCS_GUEST_SMBASE 0x4828 #define VMCS_GUEST_IA32_SYSENTER_CS 0x482A #define VMCS_VMX_PREEMPTION_TIMER_VAL 0x482E /* 32-bit host state field */ #define VMCS_HOST_IA32_SYSENTER_CS 0x4C00 /* Natural-width control fields */ #define VMCS_CR0_MASK 0x6000 #define VMCS_CR4_MASK 0x6002 #define VMCS_CR0_READ_SHADOW 0x6004 #define VMCS_CR4_READ_SHADOW 0x6006 #define VMCS_CR3_TARGET_0 0x6008 #define VMCS_CR3_TARGET_1 0x600A #define VMCS_CR3_TARGET_2 0x600C #define VMCS_CR3_TARGET_3 0x600E /* Natural-width RO fields */ #define VMCS_GUEST_EXIT_QUALIFICATION 0x6400 #define VMCS_IO_RCX 0x6402 #define VMCS_IO_RSI 0x6404 #define VMCS_IO_RDI 0x6406 #define VMCS_IO_RIP 0x6408 #define VMCS_GUEST_LINEAR_ADDRESS 0x640A /* Natural-width guest state fields */ #define VMCS_GUEST_IA32_CR0 0x6800 #define VMCS_GUEST_IA32_CR3 0x6802 #define VMCS_GUEST_IA32_CR4 0x6804 #define VMCS_GUEST_IA32_ES_BASE 0x6806 #define VMCS_GUEST_IA32_CS_BASE 0x6808 #define VMCS_GUEST_IA32_SS_BASE 0x680A #define VMCS_GUEST_IA32_DS_BASE 0x680C #define VMCS_GUEST_IA32_FS_BASE 0x680E #define VMCS_GUEST_IA32_GS_BASE 0x6810 #define VMCS_GUEST_IA32_LDTR_BASE 0x6812 #define VMCS_GUEST_IA32_TR_BASE 0x6814 #define VMCS_GUEST_IA32_GDTR_BASE 0x6816 #define VMCS_GUEST_IA32_IDTR_BASE 0x6818 #define VMCS_GUEST_IA32_DR7 0x681A #define VMCS_GUEST_IA32_RSP 0x681C #define VMCS_GUEST_IA32_RIP 0x681E #define VMCS_GUEST_IA32_RFLAGS 0x6820 #define VMCS_GUEST_PENDING_DBG_EXC 0x6822 #define VMCS_GUEST_IA32_SYSENTER_ESP 0x6824 #define VMCS_GUEST_IA32_SYSENTER_EIP 0x6826 #define VMCS_GUEST_IA32_S_CET 0x6828 /* Natural-width host state fields */ #define VMCS_HOST_IA32_CR0 0x6C00 #define VMCS_HOST_IA32_CR3 0x6C02 #define VMCS_HOST_IA32_CR4 0x6C04 #define VMCS_HOST_IA32_FS_BASE 0x6C06 #define VMCS_HOST_IA32_GS_BASE 0x6C08 #define VMCS_HOST_IA32_TR_BASE 0x6C0A #define VMCS_HOST_IA32_GDTR_BASE 0x6C0C #define VMCS_HOST_IA32_IDTR_BASE 0x6C0E #define VMCS_HOST_IA32_SYSENTER_ESP 0x6C10 #define VMCS_HOST_IA32_SYSENTER_EIP 0x6C12 #define VMCS_HOST_IA32_RSP 0x6C14 #define VMCS_HOST_IA32_RIP 0x6C16 #define VMCS_HOST_IA32_S_CET 0x6C18 #define IA32_VMX_INVVPID_INDIV_ADDR_CTX 0x0 #define IA32_VMX_INVVPID_SINGLE_CTX 0x1 #define IA32_VMX_INVVPID_ALL_CTX 0x2 #define IA32_VMX_INVVPID_SINGLE_CTX_GLB 0x3 #define IA32_VMX_INVEPT_SINGLE_CTX 0x1 #define IA32_VMX_INVEPT_GLOBAL_CTX 0x2 #define IA32_VMX_EPT_FAULT_READ (1ULL << 0) #define IA32_VMX_EPT_FAULT_WRITE (1ULL << 1) #define IA32_VMX_EPT_FAULT_EXEC (1ULL << 2) #define IA32_VMX_EPT_FAULT_WAS_READABLE (1ULL << 3) #define IA32_VMX_EPT_FAULT_WAS_WRITABLE (1ULL << 4) #define IA32_VMX_EPT_FAULT_WAS_EXECABLE (1ULL << 5) #define IA32_VMX_MSR_LIST_SIZE_MASK (7ULL << 25) #define IA32_VMX_CR3_TGT_SIZE_MASK (0x1FFULL << 16) #define VMX_SKIP_L1D_FLUSH 2 #define VMX_L1D_FLUSH_SIZE (64 * 1024) /* * SVM */ #define MSR_AMD_VM_CR 0xc0010114 #define MSR_AMD_VM_HSAVE_PA 0xc0010117 #define CPUID_AMD_SVM_CAP 0x8000000A #define AMD_SVM_NESTED_PAGING_CAP (1 << 0) #define AMD_SVM_VMCB_CLEAN_CAP (1 << 5) #define AMD_SVM_FLUSH_BY_ASID_CAP (1 << 6) #define AMD_SVM_DECODE_ASSIST_CAP (1 << 7) #define AMD_SVMDIS 0x10 #define SVM_TLB_CONTROL_FLUSH_NONE 0 #define SVM_TLB_CONTROL_FLUSH_ALL 1 #define SVM_TLB_CONTROL_FLUSH_ASID 3 #define SVM_TLB_CONTROL_FLUSH_ASID_GLB 7 #define SVM_CLEANBITS_I (1 << 0) #define SVM_CLEANBITS_IOPM (1 << 1) #define SVM_CLEANBITS_ASID (1 << 2) #define SVM_CLEANBITS_TPR (1 << 3) #define SVM_CLEANBITS_NP (1 << 4) #define SVM_CLEANBITS_CR (1 << 5) #define SVM_CLEANBITS_DR (1 << 6) #define SVM_CLEANBITS_DT (1 << 7) #define SVM_CLEANBITS_SEG (1 << 8) #define SVM_CLEANBITS_CR2 (1 << 9) #define SVM_CLEANBITS_LBR (1 << 10) #define SVM_CLEANBITS_AVIC (1 << 11) #define SVM_CLEANBITS_ALL \ (SVM_CLEANBITS_I | SVM_CLEANBITS_IOPM | SVM_CLEANBITS_ASID | \ SVM_CLEANBITS_TPR | SVM_CLEANBITS_NP | SVM_CLEANBITS_CR | \ SVM_CLEANBITS_DR | SVM_CLEANBITS_DT | SVM_CLEANBITS_SEG | \ SVM_CLEANBITS_CR2 | SVM_CLEANBITS_LBR | SVM_CLEANBITS_AVIC ) #define SVM_INTR_MISC_V_IGN_TPR 0x10 /* * SVM : VMCB intercepts */ #define SVM_INTERCEPT_CR0_READ (1UL << 0) #define SVM_INTERCEPT_CR1_READ (1UL << 1) #define SVM_INTERCEPT_CR2_READ (1UL << 2) #define SVM_INTERCEPT_CR3_READ (1UL << 2) #define SVM_INTERCEPT_CR4_READ (1UL << 4) #define SVM_INTERCEPT_CR5_READ (1UL << 5) #define SVM_INTERCEPT_CR6_READ (1UL << 6) #define SVM_INTERCEPT_CR7_READ (1UL << 7) #define SVM_INTERCEPT_CR8_READ (1UL << 8) #define SVM_INTERCEPT_CR9_READ (1UL << 9) #define SVM_INTERCEPT_CR10_READ (1UL << 10) #define SVM_INTERCEPT_CR11_READ (1UL << 11) #define SVM_INTERCEPT_CR12_READ (1UL << 12) #define SVM_INTERCEPT_CR13_READ (1UL << 13) #define SVM_INTERCEPT_CR14_READ (1UL << 14) #define SVM_INTERCEPT_CR15_READ (1UL << 15) #define SVM_INTERCEPT_CR0_WRITE (1UL << 16) #define SVM_INTERCEPT_CR1_WRITE (1UL << 17) #define SVM_INTERCEPT_CR2_WRITE (1UL << 18) #define SVM_INTERCEPT_CR3_WRITE (1UL << 19) #define SVM_INTERCEPT_CR4_WRITE (1UL << 20) #define SVM_INTERCEPT_CR5_WRITE (1UL << 21) #define SVM_INTERCEPT_CR6_WRITE (1UL << 22) #define SVM_INTERCEPT_CR7_WRITE (1UL << 23) #define SVM_INTERCEPT_CR8_WRITE (1UL << 24) #define SVM_INTERCEPT_CR9_WRITE (1UL << 25) #define SVM_INTERCEPT_CR10_WRITE (1UL << 26) #define SVM_INTERCEPT_CR11_WRITE (1UL << 27) #define SVM_INTERCEPT_CR12_WRITE (1UL << 28) #define SVM_INTERCEPT_CR13_WRITE (1UL << 29) #define SVM_INTERCEPT_CR14_WRITE (1UL << 30) #define SVM_INTERCEPT_CR15_WRITE (1UL << 31) #define SVM_INTERCEPT_DR0_READ (1UL << 0) #define SVM_INTERCEPT_DR1_READ (1UL << 1) #define SVM_INTERCEPT_DR2_READ (1UL << 2) #define SVM_INTERCEPT_DR3_READ (1UL << 2) #define SVM_INTERCEPT_DR4_READ (1UL << 4) #define SVM_INTERCEPT_DR5_READ (1UL << 5) #define SVM_INTERCEPT_DR6_READ (1UL << 6) #define SVM_INTERCEPT_DR7_READ (1UL << 7) #define SVM_INTERCEPT_DR8_READ (1UL << 8) #define SVM_INTERCEPT_DR9_READ (1UL << 9) #define SVM_INTERCEPT_DR10_READ (1UL << 10) #define SVM_INTERCEPT_DR11_READ (1UL << 11) #define SVM_INTERCEPT_DR12_READ (1UL << 12) #define SVM_INTERCEPT_DR13_READ (1UL << 13) #define SVM_INTERCEPT_DR14_READ (1UL << 14) #define SVM_INTERCEPT_DR15_READ (1UL << 15) #define SVM_INTERCEPT_DR0_WRITE (1UL << 16) #define SVM_INTERCEPT_DR1_WRITE (1UL << 17) #define SVM_INTERCEPT_DR2_WRITE (1UL << 18) #define SVM_INTERCEPT_DR3_WRITE (1UL << 19) #define SVM_INTERCEPT_DR4_WRITE (1UL << 20) #define SVM_INTERCEPT_DR5_WRITE (1UL << 21) #define SVM_INTERCEPT_DR6_WRITE (1UL << 22) #define SVM_INTERCEPT_DR7_WRITE (1UL << 23) #define SVM_INTERCEPT_DR8_WRITE (1UL << 24) #define SVM_INTERCEPT_DR9_WRITE (1UL << 25) #define SVM_INTERCEPT_DR10_WRITE (1UL << 26) #define SVM_INTERCEPT_DR11_WRITE (1UL << 27) #define SVM_INTERCEPT_DR12_WRITE (1UL << 28) #define SVM_INTERCEPT_DR13_WRITE (1UL << 29) #define SVM_INTERCEPT_DR14_WRITE (1UL << 30) #define SVM_INTERCEPT_DR15_WRITE (1UL << 31) #define SVM_INTERCEPT_INTR (1UL << 0) #define SVM_INTERCEPT_NMI (1UL << 1) #define SVM_INTERCEPT_SMI (1UL << 2) #define SVM_INTERCEPT_INIT (1UL << 3) #define SVM_INTERCEPT_VINTR (1UL << 4) #define SVM_INTERCEPT_CR0_SEL_WRITE (1UL << 5) #define SVM_INTERCEPT_IDTR_READ (1UL << 6) #define SVM_INTERCEPT_GDTR_READ (1UL << 7) #define SVM_INTERCEPT_LDTR_READ (1UL << 8) #define SVM_INTERCEPT_TR_READ (1UL << 9) #define SVM_INTERCEPT_IDTR_WRITE (1UL << 10) #define SVM_INTERCEPT_GDTR_WRITE (1UL << 11) #define SVM_INTERCEPT_LDTR_WRITE (1UL << 12) #define SVM_INTERCEPT_TR_WRITE (1UL << 13) #define SVM_INTERCEPT_RDTSC (1UL << 14) #define SVM_INTERCEPT_RDPMC (1UL << 15) #define SVM_INTERCEPT_PUSHF (1UL << 16) #define SVM_INTERCEPT_POPF (1UL << 17) #define SVM_INTERCEPT_CPUID (1UL << 18) #define SVM_INTERCEPT_RSM (1UL << 19) #define SVM_INTERCEPT_IRET (1UL << 20) #define SVM_INTERCEPT_INTN (1UL << 21) #define SVM_INTERCEPT_INVD (1UL << 22) #define SVM_INTERCEPT_PAUSE (1UL << 23) #define SVM_INTERCEPT_HLT (1UL << 24) #define SVM_INTERCEPT_INVLPG (1UL << 25) #define SVM_INTERCEPT_INVLPGA (1UL << 26) #define SVM_INTERCEPT_INOUT (1UL << 27) #define SVM_INTERCEPT_MSR (1UL << 28) #define SVM_INTERCEPT_TASK_SWITCH (1UL << 29) #define SVM_INTERCEPT_FERR_FREEZE (1UL << 30) #define SVM_INTERCEPT_SHUTDOWN (1UL << 31) #define SVM_INTERCEPT_VMRUN (1UL << 0) #define SVM_INTERCEPT_VMMCALL (1UL << 1) #define SVM_INTERCEPT_VMLOAD (1UL << 2) #define SVM_INTERCEPT_VMSAVE (1UL << 3) #define SVM_INTERCEPT_STGI (1UL << 4) #define SVM_INTERCEPT_CLGI (1UL << 5) #define SVM_INTERCEPT_SKINIT (1UL << 6) #define SVM_INTERCEPT_RDTSCP (1UL << 7) #define SVM_INTERCEPT_ICEBP (1UL << 8) #define SVM_INTERCEPT_WBINVD (1UL << 9) #define SVM_INTERCEPT_MONITOR (1UL << 10) #define SVM_INTERCEPT_MWAIT_UNCOND (1UL << 11) #define SVM_INTERCEPT_MWAIT_COND (1UL << 12) #define SVM_INTERCEPT_XSETBV (1UL << 13) #define SVM_INTERCEPT_EFER_WRITE (1UL << 15) #define SVM_INTERCEPT_CR0_WRITE_POST (1UL << 16) #define SVM_INTERCEPT_CR1_WRITE_POST (1UL << 17) #define SVM_INTERCEPT_CR2_WRITE_POST (1UL << 18) #define SVM_INTERCEPT_CR3_WRITE_POST (1UL << 19) #define SVM_INTERCEPT_CR4_WRITE_POST (1UL << 20) #define SVM_INTERCEPT_CR5_WRITE_POST (1UL << 21) #define SVM_INTERCEPT_CR6_WRITE_POST (1UL << 22) #define SVM_INTERCEPT_CR7_WRITE_POST (1UL << 23) #define SVM_INTERCEPT_CR8_WRITE_POST (1UL << 24) #define SVM_INTERCEPT_CR9_WRITE_POST (1UL << 25) #define SVM_INTERCEPT_CR10_WRITE_POST (1UL << 26) #define SVM_INTERCEPT_CR11_WRITE_POST (1UL << 27) #define SVM_INTERCEPT_CR12_WRITE_POST (1UL << 28) #define SVM_INTERCEPT_CR13_WRITE_POST (1UL << 29) #define SVM_INTERCEPT_CR14_WRITE_POST (1UL << 30) #define SVM_INTERCEPT_CR15_WRITE_POST (1UL << 31) /* * SME and SEV */ #define CPUID_AMD_SEV_CAP 0x8000001F #define AMD_SME_CAP (1UL << 0) #define AMD_SEV_CAP (1UL << 1) /* * PAT */ #define PATENTRY(n, type) (type << ((n) * 8)) #define PAT_UC 0x0UL #define PAT_WC 0x1UL #define PAT_WT 0x4UL #define PAT_WP 0x5UL #define PAT_WB 0x6UL #define PAT_UCMINUS 0x7UL /* * XSAVE subfeatures (cpuid 0xd, leaf 1) */ #define XSAVE_XSAVEOPT 0x01UL #define XSAVE_XSAVEC 0x02UL #define XSAVE_XGETBV1 0x04UL #define XSAVE_XSAVES 0x08UL #define XSAVE_XFD 0x10UL #define XSAVE_BITS \ ("\20" "\01XSAVEOPT" "\02XSAVEC" "\03XGETBV1" "\04XSAVES" "\05XFD" ) /* * Default cr0 and cr4 flags. */ #define CR0_DEFAULT (CR0_PE|CR0_PG|CR0_NE|CR0_WP) #define CR4_DEFAULT (CR4_PAE|CR4_PGE|CR4_PSE|CR4_OSFXSR|CR4_OSXMMEXCPT)