1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright (c) 2011 by Delphix. All rights reserved. 24 */ 25 /* 26 * Copyright (c) 2010, Intel Corporation. 27 * All rights reserved. 28 */ 29 /* 30 * Copyright 2020 Joyent, Inc. 31 * Copyright 2012 Jens Elkner <jel+illumos@cs.uni-magdeburg.de> 32 * Copyright 2012 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> 33 * Copyright 2014 Josef 'Jeff' Sipek <jeffpc@josefsipek.net> 34 * Copyright 2018 Nexenta Systems, Inc. 35 */ 36 37 #ifndef _SYS_X86_ARCHEXT_H 38 #define _SYS_X86_ARCHEXT_H 39 40 #if !defined(_ASM) 41 #include <sys/regset.h> 42 #include <sys/processor.h> 43 #include <vm/seg_enum.h> 44 #include <vm/page.h> 45 #endif /* _ASM */ 46 47 #ifdef __cplusplus 48 extern "C" { 49 #endif 50 51 /* 52 * cpuid instruction feature flags in %edx (standard function 1) 53 */ 54 55 #define CPUID_INTC_EDX_FPU 0x00000001 /* x87 fpu present */ 56 #define CPUID_INTC_EDX_VME 0x00000002 /* virtual-8086 extension */ 57 #define CPUID_INTC_EDX_DE 0x00000004 /* debugging extensions */ 58 #define CPUID_INTC_EDX_PSE 0x00000008 /* page size extension */ 59 #define CPUID_INTC_EDX_TSC 0x00000010 /* time stamp counter */ 60 #define CPUID_INTC_EDX_MSR 0x00000020 /* rdmsr and wrmsr */ 61 #define CPUID_INTC_EDX_PAE 0x00000040 /* physical addr extension */ 62 #define CPUID_INTC_EDX_MCE 0x00000080 /* machine check exception */ 63 #define CPUID_INTC_EDX_CX8 0x00000100 /* cmpxchg8b instruction */ 64 #define CPUID_INTC_EDX_APIC 0x00000200 /* local APIC */ 65 /* 0x400 - reserved */ 66 #define CPUID_INTC_EDX_SEP 0x00000800 /* sysenter and sysexit */ 67 #define CPUID_INTC_EDX_MTRR 0x00001000 /* memory type range reg */ 68 #define CPUID_INTC_EDX_PGE 0x00002000 /* page global enable */ 69 #define CPUID_INTC_EDX_MCA 0x00004000 /* machine check arch */ 70 #define CPUID_INTC_EDX_CMOV 0x00008000 /* conditional move insns */ 71 #define CPUID_INTC_EDX_PAT 0x00010000 /* page attribute table */ 72 #define CPUID_INTC_EDX_PSE36 0x00020000 /* 36-bit pagesize extension */ 73 #define CPUID_INTC_EDX_PSN 0x00040000 /* processor serial number */ 74 #define CPUID_INTC_EDX_CLFSH 0x00080000 /* clflush instruction */ 75 /* 0x100000 - reserved */ 76 #define CPUID_INTC_EDX_DS 0x00200000 /* debug store exists */ 77 #define CPUID_INTC_EDX_ACPI 0x00400000 /* monitoring + clock ctrl */ 78 #define CPUID_INTC_EDX_MMX 0x00800000 /* MMX instructions */ 79 #define CPUID_INTC_EDX_FXSR 0x01000000 /* fxsave and fxrstor */ 80 #define CPUID_INTC_EDX_SSE 0x02000000 /* streaming SIMD extensions */ 81 #define CPUID_INTC_EDX_SSE2 0x04000000 /* SSE extensions */ 82 #define CPUID_INTC_EDX_SS 0x08000000 /* self-snoop */ 83 #define CPUID_INTC_EDX_HTT 0x10000000 /* Hyper Thread Technology */ 84 #define CPUID_INTC_EDX_TM 0x20000000 /* thermal monitoring */ 85 #define CPUID_INTC_EDX_IA64 0x40000000 /* Itanium emulating IA32 */ 86 #define CPUID_INTC_EDX_PBE 0x80000000 /* Pending Break Enable */ 87 88 /* 89 * cpuid instruction feature flags in %ecx (standard function 1) 90 */ 91 92 #define CPUID_INTC_ECX_SSE3 0x00000001 /* Yet more SSE extensions */ 93 #define CPUID_INTC_ECX_PCLMULQDQ 0x00000002 /* PCLMULQDQ insn */ 94 #define CPUID_INTC_ECX_DTES64 0x00000004 /* 64-bit DS area */ 95 #define CPUID_INTC_ECX_MON 0x00000008 /* MONITOR/MWAIT */ 96 #define CPUID_INTC_ECX_DSCPL 0x00000010 /* CPL-qualified debug store */ 97 #define CPUID_INTC_ECX_VMX 0x00000020 /* Hardware VM extensions */ 98 #define CPUID_INTC_ECX_SMX 0x00000040 /* Secure mode extensions */ 99 #define CPUID_INTC_ECX_EST 0x00000080 /* enhanced SpeedStep */ 100 #define CPUID_INTC_ECX_TM2 0x00000100 /* thermal monitoring */ 101 #define CPUID_INTC_ECX_SSSE3 0x00000200 /* Supplemental SSE3 insns */ 102 #define CPUID_INTC_ECX_CID 0x00000400 /* L1 context ID */ 103 /* 0x00000800 - reserved */ 104 #define CPUID_INTC_ECX_FMA 0x00001000 /* Fused Multiply Add */ 105 #define CPUID_INTC_ECX_CX16 0x00002000 /* cmpxchg16 */ 106 #define CPUID_INTC_ECX_ETPRD 0x00004000 /* extended task pri messages */ 107 #define CPUID_INTC_ECX_PDCM 0x00008000 /* Perf/Debug Capability MSR */ 108 /* 0x00010000 - reserved */ 109 #define CPUID_INTC_ECX_PCID 0x00020000 /* process-context ids */ 110 #define CPUID_INTC_ECX_DCA 0x00040000 /* direct cache access */ 111 #define CPUID_INTC_ECX_SSE4_1 0x00080000 /* SSE4.1 insns */ 112 #define CPUID_INTC_ECX_SSE4_2 0x00100000 /* SSE4.2 insns */ 113 #define CPUID_INTC_ECX_X2APIC 0x00200000 /* x2APIC */ 114 #define CPUID_INTC_ECX_MOVBE 0x00400000 /* MOVBE insn */ 115 #define CPUID_INTC_ECX_POPCNT 0x00800000 /* POPCNT insn */ 116 #define CPUID_INTC_ECX_TSCDL 0x01000000 /* Deadline TSC */ 117 #define CPUID_INTC_ECX_AES 0x02000000 /* AES insns */ 118 #define CPUID_INTC_ECX_XSAVE 0x04000000 /* XSAVE/XRESTOR insns */ 119 #define CPUID_INTC_ECX_OSXSAVE 0x08000000 /* OS supports XSAVE insns */ 120 #define CPUID_INTC_ECX_AVX 0x10000000 /* AVX supported */ 121 #define CPUID_INTC_ECX_F16C 0x20000000 /* F16C supported */ 122 #define CPUID_INTC_ECX_RDRAND 0x40000000 /* RDRAND supported */ 123 #define CPUID_INTC_ECX_HV 0x80000000 /* Hypervisor */ 124 125 /* 126 * cpuid instruction feature flags in %edx (extended function 0x80000001) 127 */ 128 129 #define CPUID_AMD_EDX_FPU 0x00000001 /* x87 fpu present */ 130 #define CPUID_AMD_EDX_VME 0x00000002 /* virtual-8086 extension */ 131 #define CPUID_AMD_EDX_DE 0x00000004 /* debugging extensions */ 132 #define CPUID_AMD_EDX_PSE 0x00000008 /* page size extensions */ 133 #define CPUID_AMD_EDX_TSC 0x00000010 /* time stamp counter */ 134 #define CPUID_AMD_EDX_MSR 0x00000020 /* rdmsr and wrmsr */ 135 #define CPUID_AMD_EDX_PAE 0x00000040 /* physical addr extension */ 136 #define CPUID_AMD_EDX_MCE 0x00000080 /* machine check exception */ 137 #define CPUID_AMD_EDX_CX8 0x00000100 /* cmpxchg8b instruction */ 138 #define CPUID_AMD_EDX_APIC 0x00000200 /* local APIC */ 139 /* 0x00000400 - sysc on K6m6 */ 140 #define CPUID_AMD_EDX_SYSC 0x00000800 /* AMD: syscall and sysret */ 141 #define CPUID_AMD_EDX_MTRR 0x00001000 /* memory type and range reg */ 142 #define CPUID_AMD_EDX_PGE 0x00002000 /* page global enable */ 143 #define CPUID_AMD_EDX_MCA 0x00004000 /* machine check arch */ 144 #define CPUID_AMD_EDX_CMOV 0x00008000 /* conditional move insns */ 145 #define CPUID_AMD_EDX_PAT 0x00010000 /* K7: page attribute table */ 146 #define CPUID_AMD_EDX_FCMOV 0x00010000 /* FCMOVcc etc. */ 147 #define CPUID_AMD_EDX_PSE36 0x00020000 /* 36-bit pagesize extension */ 148 /* 0x00040000 - reserved */ 149 /* 0x00080000 - reserved */ 150 #define CPUID_AMD_EDX_NX 0x00100000 /* AMD: no-execute page prot */ 151 /* 0x00200000 - reserved */ 152 #define CPUID_AMD_EDX_MMXamd 0x00400000 /* AMD: MMX extensions */ 153 #define CPUID_AMD_EDX_MMX 0x00800000 /* MMX instructions */ 154 #define CPUID_AMD_EDX_FXSR 0x01000000 /* fxsave and fxrstor */ 155 #define CPUID_AMD_EDX_FFXSR 0x02000000 /* fast fxsave/fxrstor */ 156 #define CPUID_AMD_EDX_1GPG 0x04000000 /* 1GB page */ 157 #define CPUID_AMD_EDX_TSCP 0x08000000 /* rdtscp instruction */ 158 /* 0x10000000 - reserved */ 159 #define CPUID_AMD_EDX_LM 0x20000000 /* AMD: long mode */ 160 #define CPUID_AMD_EDX_3DNowx 0x40000000 /* AMD: extensions to 3DNow! */ 161 #define CPUID_AMD_EDX_3DNow 0x80000000 /* AMD: 3DNow! instructions */ 162 163 /* 164 * AMD extended function 0x80000001 %ecx 165 */ 166 167 #define CPUID_AMD_ECX_AHF64 0x00000001 /* LAHF and SAHF in long mode */ 168 #define CPUID_AMD_ECX_CMP_LGCY 0x00000002 /* AMD: multicore chip */ 169 #define CPUID_AMD_ECX_SVM 0x00000004 /* AMD: secure VM */ 170 #define CPUID_AMD_ECX_EAS 0x00000008 /* extended apic space */ 171 #define CPUID_AMD_ECX_CR8D 0x00000010 /* AMD: 32-bit mov %cr8 */ 172 #define CPUID_AMD_ECX_LZCNT 0x00000020 /* AMD: LZCNT insn */ 173 #define CPUID_AMD_ECX_SSE4A 0x00000040 /* AMD: SSE4A insns */ 174 #define CPUID_AMD_ECX_MAS 0x00000080 /* AMD: MisAlignSse mnode */ 175 #define CPUID_AMD_ECX_3DNP 0x00000100 /* AMD: 3DNowPrefectch */ 176 #define CPUID_AMD_ECX_OSVW 0x00000200 /* AMD: OSVW */ 177 #define CPUID_AMD_ECX_IBS 0x00000400 /* AMD: IBS */ 178 #define CPUID_AMD_ECX_XOP 0x00000800 /* AMD: Extended Operation */ 179 #define CPUID_AMD_ECX_SKINIT 0x00001000 /* AMD: SKINIT */ 180 #define CPUID_AMD_ECX_WDT 0x00002000 /* AMD: WDT */ 181 /* 0x00004000 - reserved */ 182 #define CPUID_AMD_ECX_LWP 0x00008000 /* AMD: Lightweight profiling */ 183 #define CPUID_AMD_ECX_FMA4 0x00010000 /* AMD: 4-operand FMA support */ 184 /* 0x00020000 - reserved */ 185 /* 0x00040000 - reserved */ 186 #define CPUID_AMD_ECX_NIDMSR 0x00080000 /* AMD: Node ID MSR */ 187 /* 0x00100000 - reserved */ 188 #define CPUID_AMD_ECX_TBM 0x00200000 /* AMD: trailing bit manips. */ 189 #define CPUID_AMD_ECX_TOPOEXT 0x00400000 /* AMD: Topology Extensions */ 190 #define CPUID_AMD_ECX_PCEC 0x00800000 /* AMD: Core ext perf counter */ 191 #define CUPID_AMD_ECX_PCENB 0x01000000 /* AMD: NB ext perf counter */ 192 /* 0x02000000 - reserved */ 193 #define CPUID_AMD_ECX_DBKP 0x40000000 /* AMD: Data breakpoint */ 194 #define CPUID_AMD_ECX_PERFTSC 0x08000000 /* AMD: TSC Perf Counter */ 195 #define CPUID_AMD_ECX_PERFL3 0x10000000 /* AMD: L3 Perf Counter */ 196 #define CPUID_AMD_ECX_MONITORX 0x20000000 /* AMD: clzero */ 197 /* 0x40000000 - reserved */ 198 /* 0x80000000 - reserved */ 199 200 /* 201 * AMD uses %ebx for some of their features (extended function 0x80000008). 202 */ 203 #define CPUID_AMD_EBX_CLZERO 0x000000001 /* AMD: CLZERO instr */ 204 #define CPUID_AMD_EBX_IRCMSR 0x000000002 /* AMD: Ret. instrs MSR */ 205 #define CPUID_AMD_EBX_ERR_PTR_ZERO 0x000000004 /* AMD: FP Err. Ptr. Zero */ 206 #define CPUID_AMD_EBX_IBPB 0x000001000 /* AMD: IBPB */ 207 #define CPUID_AMD_EBX_IBRS 0x000004000 /* AMD: IBRS */ 208 #define CPUID_AMD_EBX_STIBP 0x000008000 /* AMD: STIBP */ 209 #define CPUID_AMD_EBX_IBRS_ALL 0x000010000 /* AMD: Enhanced IBRS */ 210 #define CPUID_AMD_EBX_STIBP_ALL 0x000020000 /* AMD: STIBP ALL */ 211 #define CPUID_AMD_EBX_PREFER_IBRS 0x000040000 /* AMD: Don't retpoline */ 212 #define CPUID_AMD_EBX_PPIN 0x000800000 /* AMD: PPIN Support */ 213 #define CPUID_AMD_EBX_SSBD 0x001000000 /* AMD: SSBD */ 214 #define CPUID_AMD_EBX_VIRT_SSBD 0x002000000 /* AMD: VIRT SSBD */ 215 #define CPUID_AMD_EBX_SSB_NO 0x004000000 /* AMD: SSB Fixed */ 216 217 /* 218 * AMD SVM features (extended function 0x8000000A). 219 */ 220 #define CPUID_AMD_EDX_NESTED_PAGING 0x000000001 /* AMD: SVM NP */ 221 #define CPUID_AMD_EDX_LBR_VIRT 0x000000002 /* AMD: LBR virt. */ 222 #define CPUID_AMD_EDX_SVML 0x000000004 /* AMD: SVM lock */ 223 #define CPUID_AMD_EDX_NRIPS 0x000000008 /* AMD: NRIP save */ 224 #define CPUID_AMD_EDX_TSC_RATE_MSR 0x000000010 /* AMD: MSR TSC ctrl */ 225 #define CPUID_AMD_EDX_VMCB_CLEAN 0x000000020 /* AMD: VMCB clean bits */ 226 #define CPUID_AMD_EDX_FLUSH_ASID 0x000000040 /* AMD: flush by ASID */ 227 #define CPUID_AMD_EDX_DECODE_ASSISTS 0x000000080 /* AMD: decode assists */ 228 229 /* 230 * Intel now seems to have claimed part of the "extended" function 231 * space that we previously for non-Intel implementors to use. 232 * More excitingly still, they've claimed bit 20 to mean LAHF/SAHF 233 * is available in long mode i.e. what AMD indicate using bit 0. 234 * On the other hand, everything else is labelled as reserved. 235 */ 236 #define CPUID_INTC_ECX_AHF64 0x00100000 /* LAHF and SAHF in long mode */ 237 238 /* 239 * Intel uses cpuid leaf 6 to cover various thermal and power control 240 * operations. 241 */ 242 #define CPUID_INTC_EAX_DTS 0x00000001 /* Digital Thermal Sensor */ 243 #define CPUID_INTC_EAX_TURBO 0x00000002 /* Turboboost */ 244 #define CPUID_INTC_EAX_ARAT 0x00000004 /* APIC-Timer-Always-Running */ 245 /* bit 3 is reserved */ 246 #define CPUID_INTC_EAX_PLN 0x00000010 /* Power limit notification */ 247 #define CPUID_INTC_EAX_ECMD 0x00000020 /* Clock mod. duty cycle */ 248 #define CPUID_INTC_EAX_PTM 0x00000040 /* Package thermal management */ 249 #define CPUID_INTC_EAX_HWP 0x00000080 /* HWP base registers */ 250 #define CPUID_INTC_EAX_HWP_NOT 0x00000100 /* HWP Notification */ 251 #define CPUID_INTC_EAX_HWP_ACT 0x00000200 /* HWP Activity Window */ 252 #define CPUID_INTC_EAX_HWP_EPR 0x00000400 /* HWP Energy Perf. Pref. */ 253 #define CPUID_INTC_EAX_HWP_PLR 0x00000800 /* HWP Package Level Request */ 254 /* bit 12 is reserved */ 255 #define CPUID_INTC_EAX_HDC 0x00002000 /* HDC */ 256 #define CPUID_INTC_EAX_TURBO3 0x00004000 /* Turbo Boost Max Tech 3.0 */ 257 #define CPUID_INTC_EAX_HWP_CAP 0x00008000 /* HWP Capabilities */ 258 #define CPUID_INTC_EAX_HWP_PECI 0x00010000 /* HWP PECI override */ 259 #define CPUID_INTC_EAX_HWP_FLEX 0x00020000 /* Flexible HWP */ 260 #define CPUID_INTC_EAX_HWP_FAST 0x00040000 /* Fast IA32_HWP_REQUEST */ 261 /* bit 19 is reserved */ 262 #define CPUID_INTC_EAX_HWP_IDLE 0x00100000 /* Ignore Idle Logical HWP */ 263 264 #define CPUID_INTC_EBX_DTS_NTRESH(x) ((x) & 0xf) 265 266 #define CPUID_INTC_ECX_MAPERF 0x00000001 /* IA32_MPERF / IA32_APERF */ 267 /* bits 1-2 are reserved */ 268 #define CPUID_INTC_ECX_PERFBIAS 0x00000008 /* IA32_ENERGY_PERF_BIAS */ 269 270 /* 271 * Intel also uses cpuid leaf 7 to have additional instructions and features. 272 * Like some other leaves, but unlike the current ones we care about, it 273 * requires us to specify both a leaf in %eax and a sub-leaf in %ecx. To deal 274 * with the potential use of additional sub-leaves in the future, we now 275 * specifically label the EBX features with their leaf and sub-leaf. 276 */ 277 #define CPUID_INTC_EBX_7_0_FSGSBASE 0x00000001 /* FSGSBASE */ 278 #define CPUID_INTC_EBX_7_0_TSC_ADJ 0x00000002 /* TSC adjust MSR */ 279 #define CPUID_INTC_EBX_7_0_SGX 0x00000004 /* SGX */ 280 #define CPUID_INTC_EBX_7_0_BMI1 0x00000008 /* BMI1 instrs */ 281 #define CPUID_INTC_EBX_7_0_HLE 0x00000010 /* HLE */ 282 #define CPUID_INTC_EBX_7_0_AVX2 0x00000020 /* AVX2 supported */ 283 /* Bit 6 is reserved */ 284 #define CPUID_INTC_EBX_7_0_SMEP 0x00000080 /* SMEP in CR4 */ 285 #define CPUID_INTC_EBX_7_0_BMI2 0x00000100 /* BMI2 instrs */ 286 #define CPUID_INTC_EBX_7_0_ENH_REP_MOV 0x00000200 /* Enhanced REP MOVSB */ 287 #define CPUID_INTC_EBX_7_0_INVPCID 0x00000400 /* invpcid instr */ 288 #define CPUID_INTC_EBX_7_0_RTM 0x00000800 /* RTM instrs */ 289 #define CPUID_INTC_EBX_7_0_PQM 0x00001000 /* QoS Monitoring */ 290 #define CPUID_INTC_EBX_7_0_DEP_CSDS 0x00002000 /* Deprecates CS/DS */ 291 #define CPUID_INTC_EBX_7_0_MPX 0x00004000 /* Mem. Prot. Ext. */ 292 #define CPUID_INTC_EBX_7_0_PQE 0x00080000 /* QoS Enforcement */ 293 #define CPUID_INTC_EBX_7_0_AVX512F 0x00010000 /* AVX512 foundation */ 294 #define CPUID_INTC_EBX_7_0_AVX512DQ 0x00020000 /* AVX512DQ */ 295 #define CPUID_INTC_EBX_7_0_RDSEED 0x00040000 /* RDSEED instr */ 296 #define CPUID_INTC_EBX_7_0_ADX 0x00080000 /* ADX instrs */ 297 #define CPUID_INTC_EBX_7_0_SMAP 0x00100000 /* SMAP in CR 4 */ 298 #define CPUID_INTC_EBX_7_0_AVX512IFMA 0x00200000 /* AVX512IFMA */ 299 /* Bit 22 is reserved */ 300 #define CPUID_INTC_EBX_7_0_CLFLUSHOPT 0x00800000 /* CLFLUSOPT */ 301 #define CPUID_INTC_EBX_7_0_CLWB 0x01000000 /* CLWB */ 302 #define CPUID_INTC_EBX_7_0_PTRACE 0x02000000 /* Processor Trace */ 303 #define CPUID_INTC_EBX_7_0_AVX512PF 0x04000000 /* AVX512PF */ 304 #define CPUID_INTC_EBX_7_0_AVX512ER 0x08000000 /* AVX512ER */ 305 #define CPUID_INTC_EBX_7_0_AVX512CD 0x10000000 /* AVX512CD */ 306 #define CPUID_INTC_EBX_7_0_SHA 0x20000000 /* SHA extensions */ 307 #define CPUID_INTC_EBX_7_0_AVX512BW 0x40000000 /* AVX512BW */ 308 #define CPUID_INTC_EBX_7_0_AVX512VL 0x80000000 /* AVX512VL */ 309 310 #define CPUID_INTC_EBX_7_0_ALL_AVX512 \ 311 (CPUID_INTC_EBX_7_0_AVX512F | CPUID_INTC_EBX_7_0_AVX512DQ | \ 312 CPUID_INTC_EBX_7_0_AVX512IFMA | CPUID_INTC_EBX_7_0_AVX512PF | \ 313 CPUID_INTC_EBX_7_0_AVX512ER | CPUID_INTC_EBX_7_0_AVX512CD | \ 314 CPUID_INTC_EBX_7_0_AVX512BW | CPUID_INTC_EBX_7_0_AVX512VL) 315 316 #define CPUID_INTC_ECX_7_0_PREFETCHWT1 0x00000001 /* PREFETCHWT1 */ 317 #define CPUID_INTC_ECX_7_0_AVX512VBMI 0x00000002 /* AVX512VBMI */ 318 #define CPUID_INTC_ECX_7_0_UMIP 0x00000004 /* UMIP */ 319 #define CPUID_INTC_ECX_7_0_PKU 0x00000008 /* umode prot. keys */ 320 #define CPUID_INTC_ECX_7_0_OSPKE 0x00000010 /* OSPKE */ 321 #define CPUID_INTC_ECX_7_0_WAITPKG 0x00000020 /* WAITPKG */ 322 #define CPUID_INTC_ECX_7_0_AVX512VBMI2 0x00000040 /* AVX512 VBMI2 */ 323 /* bit 7 is reserved */ 324 #define CPUID_INTC_ECX_7_0_GFNI 0x00000100 /* GFNI */ 325 #define CPUID_INTC_ECX_7_0_VAES 0x00000200 /* VAES */ 326 #define CPUID_INTC_ECX_7_0_VPCLMULQDQ 0x00000400 /* VPCLMULQDQ */ 327 #define CPUID_INTC_ECX_7_0_AVX512VNNI 0x00000800 /* AVX512 VNNI */ 328 #define CPUID_INTC_ECX_7_0_AVX512BITALG 0x00001000 /* AVX512 BITALG */ 329 /* bit 13 is reserved */ 330 #define CPUID_INTC_ECX_7_0_AVX512VPOPCDQ 0x00004000 /* AVX512 VPOPCNTDQ */ 331 /* bits 15-16 are reserved */ 332 /* bits 17-21 are the value of MAWAU */ 333 #define CPUID_INTC_ECX_7_0_RDPID 0x00400000 /* RPID, IA32_TSC_AUX */ 334 /* bits 23-24 are reserved */ 335 #define CPUID_INTC_ECX_7_0_CLDEMOTE 0x02000000 /* Cache line demote */ 336 /* bit 26 is resrved */ 337 #define CPUID_INTC_ECX_7_0_MOVDIRI 0x08000000 /* MOVDIRI insn */ 338 #define CPUID_INTC_ECX_7_0_MOVDIR64B 0x10000000 /* MOVDIR64B insn */ 339 /* bit 29 is reserved */ 340 #define CPUID_INTC_ECX_7_0_SGXLC 0x40000000 /* SGX Launch config */ 341 /* bit 31 is reserved */ 342 343 /* 344 * While CPUID_INTC_ECX_7_0_GFNI, CPUID_INTC_ECX_7_0_VAES, and 345 * CPUID_INTC_ECX_7_0_VPCLMULQDQ all have AVX512 components, they are still 346 * valid when AVX512 is not. However, the following flags all are only valid 347 * when AVX512 is present. 348 */ 349 #define CPUID_INTC_ECX_7_0_ALL_AVX512 \ 350 (CPUID_INTC_ECX_7_0_AVX512VBMI | CPUID_INTC_ECX_7_0_AVX512VNNI | \ 351 CPUID_INTC_ECX_7_0_AVX512BITALG | CPUID_INTC_ECX_7_0_AVX512VPOPCDQ) 352 353 /* bits 0-1 are reserved */ 354 #define CPUID_INTC_EDX_7_0_AVX5124NNIW 0x00000004 /* AVX512 4NNIW */ 355 #define CPUID_INTC_EDX_7_0_AVX5124FMAPS 0x00000008 /* AVX512 4FMAPS */ 356 #define CPUID_INTC_EDX_7_0_FSREPMOV 0x00000010 /* fast short rep mov */ 357 /* bits 5-9 are reserved */ 358 #define CPUID_INTC_EDX_7_0_MD_CLEAR 0x00000400 /* MB VERW */ 359 /* bits 11-17 are reserved */ 360 #define CPUID_INTC_EDX_7_0_PCONFIG 0x00040000 /* PCONFIG */ 361 /* bits 19-26 are reserved */ 362 #define CPUID_INTC_EDX_7_0_SPEC_CTRL 0x04000000 /* Spec, IBPB, IBRS */ 363 #define CPUID_INTC_EDX_7_0_STIBP 0x08000000 /* STIBP */ 364 #define CPUID_INTC_EDX_7_0_FLUSH_CMD 0x10000000 /* IA32_FLUSH_CMD */ 365 #define CPUID_INTC_EDX_7_0_ARCH_CAPS 0x20000000 /* IA32_ARCH_CAPS */ 366 #define CPUID_INTC_EDX_7_0_SSBD 0x80000000 /* SSBD */ 367 368 #define CPUID_INTC_EDX_7_0_ALL_AVX512 \ 369 (CPUID_INTC_EDX_7_0_AVX5124NNIW | CPUID_INTC_EDX_7_0_AVX5124FMAPS) 370 371 /* 372 * Intel also uses cpuid leaf 0xd to report additional instructions and features 373 * when the sub-leaf in %ecx == 1. We label these using the same convention as 374 * with leaf 7. 375 */ 376 #define CPUID_INTC_EAX_D_1_XSAVEOPT 0x00000001 /* xsaveopt inst. */ 377 #define CPUID_INTC_EAX_D_1_XSAVEC 0x00000002 /* xsavec inst. */ 378 #define CPUID_INTC_EAX_D_1_XSAVES 0x00000008 /* xsaves inst. */ 379 380 #define REG_PAT 0x277 381 #define REG_TSC 0x10 /* timestamp counter */ 382 #define REG_APIC_BASE_MSR 0x1b 383 #define REG_X2APIC_BASE_MSR 0x800 /* The MSR address offset of x2APIC */ 384 385 #if !defined(__xpv) 386 /* 387 * AMD C1E 388 */ 389 #define MSR_AMD_INT_PENDING_CMP_HALT 0xC0010055 390 #define AMD_ACTONCMPHALT_SHIFT 27 391 #define AMD_ACTONCMPHALT_MASK 3 392 #endif 393 394 #define MSR_DEBUGCTL 0x1d9 395 396 #define DEBUGCTL_LBR 0x01 397 #define DEBUGCTL_BTF 0x02 398 399 /* Intel P6, AMD */ 400 #define MSR_LBR_FROM 0x1db 401 #define MSR_LBR_TO 0x1dc 402 #define MSR_LEX_FROM 0x1dd 403 #define MSR_LEX_TO 0x1de 404 405 /* Intel P4 (pre-Prescott, non P4 M) */ 406 #define MSR_P4_LBSTK_TOS 0x1da 407 #define MSR_P4_LBSTK_0 0x1db 408 #define MSR_P4_LBSTK_1 0x1dc 409 #define MSR_P4_LBSTK_2 0x1dd 410 #define MSR_P4_LBSTK_3 0x1de 411 412 /* Intel Pentium M */ 413 #define MSR_P6M_LBSTK_TOS 0x1c9 414 #define MSR_P6M_LBSTK_0 0x040 415 #define MSR_P6M_LBSTK_1 0x041 416 #define MSR_P6M_LBSTK_2 0x042 417 #define MSR_P6M_LBSTK_3 0x043 418 #define MSR_P6M_LBSTK_4 0x044 419 #define MSR_P6M_LBSTK_5 0x045 420 #define MSR_P6M_LBSTK_6 0x046 421 #define MSR_P6M_LBSTK_7 0x047 422 423 /* Intel P4 (Prescott) */ 424 #define MSR_PRP4_LBSTK_TOS 0x1da 425 #define MSR_PRP4_LBSTK_FROM_0 0x680 426 #define MSR_PRP4_LBSTK_FROM_1 0x681 427 #define MSR_PRP4_LBSTK_FROM_2 0x682 428 #define MSR_PRP4_LBSTK_FROM_3 0x683 429 #define MSR_PRP4_LBSTK_FROM_4 0x684 430 #define MSR_PRP4_LBSTK_FROM_5 0x685 431 #define MSR_PRP4_LBSTK_FROM_6 0x686 432 #define MSR_PRP4_LBSTK_FROM_7 0x687 433 #define MSR_PRP4_LBSTK_FROM_8 0x688 434 #define MSR_PRP4_LBSTK_FROM_9 0x689 435 #define MSR_PRP4_LBSTK_FROM_10 0x68a 436 #define MSR_PRP4_LBSTK_FROM_11 0x68b 437 #define MSR_PRP4_LBSTK_FROM_12 0x68c 438 #define MSR_PRP4_LBSTK_FROM_13 0x68d 439 #define MSR_PRP4_LBSTK_FROM_14 0x68e 440 #define MSR_PRP4_LBSTK_FROM_15 0x68f 441 #define MSR_PRP4_LBSTK_TO_0 0x6c0 442 #define MSR_PRP4_LBSTK_TO_1 0x6c1 443 #define MSR_PRP4_LBSTK_TO_2 0x6c2 444 #define MSR_PRP4_LBSTK_TO_3 0x6c3 445 #define MSR_PRP4_LBSTK_TO_4 0x6c4 446 #define MSR_PRP4_LBSTK_TO_5 0x6c5 447 #define MSR_PRP4_LBSTK_TO_6 0x6c6 448 #define MSR_PRP4_LBSTK_TO_7 0x6c7 449 #define MSR_PRP4_LBSTK_TO_8 0x6c8 450 #define MSR_PRP4_LBSTK_TO_9 0x6c9 451 #define MSR_PRP4_LBSTK_TO_10 0x6ca 452 #define MSR_PRP4_LBSTK_TO_11 0x6cb 453 #define MSR_PRP4_LBSTK_TO_12 0x6cc 454 #define MSR_PRP4_LBSTK_TO_13 0x6cd 455 #define MSR_PRP4_LBSTK_TO_14 0x6ce 456 #define MSR_PRP4_LBSTK_TO_15 0x6cf 457 458 /* 459 * PPIN definitions for Intel and AMD. Unfortunately, Intel and AMD use 460 * different MSRS for this and different MSRS to control whether or not it 461 * should be readable. 462 */ 463 #define MSR_PPIN_CTL_INTC 0x04e 464 #define MSR_PPIN_INTC 0x04f 465 #define MSR_PLATFORM_INFO 0x0ce 466 #define MSR_PLATFORM_INFO_PPIN (1 << 23) 467 468 #define MSR_PPIN_CTL_AMD 0xC00102F0 469 #define MSR_PPIN_AMD 0xC00102F1 470 471 /* 472 * These values are currently the same between Intel and AMD. 473 */ 474 #define MSR_PPIN_CTL_MASK 0x03 475 #define MSR_PPIN_CTL_LOCKED 0x01 476 #define MSR_PPIN_CTL_ENABLED 0x02 477 478 /* 479 * Intel IA32_ARCH_CAPABILITIES MSR. 480 */ 481 #define MSR_IA32_ARCH_CAPABILITIES 0x10a 482 #define IA32_ARCH_CAP_RDCL_NO 0x0001 483 #define IA32_ARCH_CAP_IBRS_ALL 0x0002 484 #define IA32_ARCH_CAP_RSBA 0x0004 485 #define IA32_ARCH_CAP_SKIP_L1DFL_VMENTRY 0x0008 486 #define IA32_ARCH_CAP_SSB_NO 0x0010 487 #define IA32_ARCH_CAP_MDS_NO 0x0020 488 #define IA32_ARCH_CAP_IF_PSCHANGE_MC_NO 0x0040 489 #define IA32_ARCH_CAP_TSX_CTRL 0x0080 490 #define IA32_ARCH_CAP_TAA_NO 0x0100 491 492 /* 493 * Intel Speculation related MSRs 494 */ 495 #define MSR_IA32_SPEC_CTRL 0x48 496 #define IA32_SPEC_CTRL_IBRS 0x01 497 #define IA32_SPEC_CTRL_STIBP 0x02 498 #define IA32_SPEC_CTRL_SSBD 0x04 499 500 #define MSR_IA32_PRED_CMD 0x49 501 #define IA32_PRED_CMD_IBPB 0x01 502 503 #define MSR_IA32_FLUSH_CMD 0x10b 504 #define IA32_FLUSH_CMD_L1D 0x01 505 506 /* 507 * Intel VMX related MSRs 508 */ 509 #define MSR_IA32_FEAT_CTRL 0x03a 510 #define IA32_FEAT_CTRL_LOCK 0x1 511 #define IA32_FEAT_CTRL_SMX_EN 0x2 512 #define IA32_FEAT_CTRL_VMX_EN 0x4 513 514 #define MSR_IA32_VMX_BASIC 0x480 515 #define IA32_VMX_BASIC_INS_OUTS (1UL << 54) 516 #define IA32_VMX_BASIC_TRUE_CTRLS (1UL << 55) 517 518 #define MSR_IA32_VMX_PROCBASED_CTLS 0x482 519 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x48e 520 #define IA32_VMX_PROCBASED_2ND_CTLS (1UL << 31) 521 522 #define MSR_IA32_VMX_PROCBASED2_CTLS 0x48b 523 #define IA32_VMX_PROCBASED2_EPT (1UL << 1) 524 #define IA32_VMX_PROCBASED2_VPID (1UL << 5) 525 526 #define MSR_IA32_VMX_EPT_VPID_CAP 0x48c 527 #define IA32_VMX_EPT_VPID_INVEPT (1UL << 20) 528 #define IA32_VMX_EPT_VPID_INVEPT_SINGLE (1UL << 25) 529 #define IA32_VMX_EPT_VPID_INVEPT_ALL (1UL << 26) 530 531 /* 532 * Intel TSX Control MSRs 533 */ 534 #define MSR_IA32_TSX_CTRL 0x122 535 #define IA32_TSX_CTRL_RTM_DISABLE 0x01 536 #define IA32_TSX_CTRL_CPUID_CLEAR 0x02 537 538 /* 539 * Intel Thermal MSRs 540 */ 541 #define MSR_IA32_THERM_INTERRUPT 0x19b 542 #define IA32_THERM_INTERRUPT_HIGH_IE 0x00000001 543 #define IA32_THERM_INTERRUPT_LOW_IE 0x00000002 544 #define IA32_THERM_INTERRUPT_PROCHOT_IE 0x00000004 545 #define IA32_THERM_INTERRUPT_FORCEPR_IE 0x00000008 546 #define IA32_THERM_INTERRUPT_CRIT_IE 0x00000010 547 #define IA32_THERM_INTERRUPT_TR1_VAL(x) (((x) >> 8) & 0x7f) 548 #define IA32_THERM_INTTERUPT_TR1_IE 0x00008000 549 #define IA32_THERM_INTTERUPT_TR2_VAL(x) (((x) >> 16) & 0x7f) 550 #define IA32_THERM_INTERRUPT_TR2_IE 0x00800000 551 #define IA32_THERM_INTERRUPT_PL_NE 0x01000000 552 553 #define MSR_IA32_THERM_STATUS 0x19c 554 #define IA32_THERM_STATUS_STATUS 0x00000001 555 #define IA32_THERM_STATUS_STATUS_LOG 0x00000002 556 #define IA32_THERM_STATUS_PROCHOT 0x00000004 557 #define IA32_THERM_STATUS_PROCHOT_LOG 0x00000008 558 #define IA32_THERM_STATUS_CRIT_STATUS 0x00000010 559 #define IA32_THERM_STATUS_CRIT_LOG 0x00000020 560 #define IA32_THERM_STATUS_TR1_STATUS 0x00000040 561 #define IA32_THERM_STATUS_TR1_LOG 0x00000080 562 #define IA32_THERM_STATUS_TR2_STATUS 0x00000100 563 #define IA32_THERM_STATUS_TR2_LOG 0x00000200 564 #define IA32_THERM_STATUS_POWER_LIMIT_STATUS 0x00000400 565 #define IA32_THERM_STATUS_POWER_LIMIT_LOG 0x00000800 566 #define IA32_THERM_STATUS_CURRENT_STATUS 0x00001000 567 #define IA32_THERM_STATUS_CURRENT_LOG 0x00002000 568 #define IA32_THERM_STATUS_CROSS_DOMAIN_STATUS 0x00004000 569 #define IA32_THERM_STATUS_CROSS_DOMAIN_LOG 0x00008000 570 #define IA32_THERM_STATUS_READING(x) (((x) >> 16) & 0x7f) 571 #define IA32_THERM_STATUS_RESOLUTION(x) (((x) >> 27) & 0x0f) 572 #define IA32_THERM_STATUS_READ_VALID 0x80000000 573 574 #define MSR_TEMPERATURE_TARGET 0x1a2 575 #define MSR_TEMPERATURE_TARGET_TARGET(x) (((x) >> 16) & 0xff) 576 /* 577 * Not all models support the offset. Refer to the Intel SDM Volume 4 for a list 578 * of which models have support for which bits. 579 */ 580 #define MSR_TEMPERATURE_TARGET_OFFSET(x) (((x) >> 24) & 0x0f) 581 582 #define MSR_IA32_PACKAGE_THERM_STATUS 0x1b1 583 #define IA32_PKG_THERM_STATUS_STATUS 0x00000001 584 #define IA32_PKG_THERM_STATUS_STATUS_LOG 0x00000002 585 #define IA32_PKG_THERM_STATUS_PROCHOT 0x00000004 586 #define IA32_PKG_THERM_STATUS_PROCHOT_LOG 0x00000008 587 #define IA32_PKG_THERM_STATUS_CRIT_STATUS 0x00000010 588 #define IA32_PKG_THERM_STATUS_CRIT_LOG 0x00000020 589 #define IA32_PKG_THERM_STATUS_TR1_STATUS 0x00000040 590 #define IA32_PKG_THERM_STATUS_TR1_LOG 0x00000080 591 #define IA32_PKG_THERM_STATUS_TR2_STATUS 0x00000100 592 #define IA32_PKG_THERM_STATUS_TR2_LOG 0x00000200 593 #define IA32_PKG_THERM_STATUS_READING(x) (((x) >> 16) & 0x7f) 594 595 #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x1b2 596 #define IA32_PKG_THERM_INTERRUPT_HIGH_IE 0x00000001 597 #define IA32_PKG_THERM_INTERRUPT_LOW_IE 0x00000002 598 #define IA32_PKG_THERM_INTERRUPT_PROCHOT_IE 0x00000004 599 #define IA32_PKG_THERM_INTERRUPT_OVERHEAT_IE 0x00000010 600 #define IA32_PKG_THERM_INTERRUPT_TR1_VAL(x) (((x) >> 8) & 0x7f) 601 #define IA32_PKG_THERM_INTTERUPT_TR1_IE 0x00008000 602 #define IA32_PKG_THERM_INTTERUPT_TR2_VAL(x) (((x) >> 16) & 0x7f) 603 #define IA32_PKG_THERM_INTERRUPT_TR2_IE 0x00800000 604 #define IA32_PKG_THERM_INTERRUPT_PL_NE 0x01000000 605 606 /* 607 * This MSR exists on families, 10h, 12h+ for AMD. This controls instruction 608 * decoding. Most notably, for the AMD variant of retpolines, we must improve 609 * the serializability of lfence for the lfence based method to work. 610 */ 611 #define MSR_AMD_DECODE_CONFIG 0xc0011029 612 #define AMD_DECODE_CONFIG_LFENCE_DISPATCH 0x02 613 614 #define MCI_CTL_VALUE 0xffffffff 615 616 #define MTRR_TYPE_UC 0 617 #define MTRR_TYPE_WC 1 618 #define MTRR_TYPE_WT 4 619 #define MTRR_TYPE_WP 5 620 #define MTRR_TYPE_WB 6 621 #define MTRR_TYPE_UC_ 7 622 623 /* 624 * For Solaris we set up the page attritubute table in the following way: 625 * PAT0 Write-Back 626 * PAT1 Write-Through 627 * PAT2 Unchacheable- 628 * PAT3 Uncacheable 629 * PAT4 Write-Back 630 * PAT5 Write-Through 631 * PAT6 Write-Combine 632 * PAT7 Uncacheable 633 * The only difference from h/w default is entry 6. 634 */ 635 #define PAT_DEFAULT_ATTRIBUTE \ 636 ((uint64_t)MTRR_TYPE_WB | \ 637 ((uint64_t)MTRR_TYPE_WT << 8) | \ 638 ((uint64_t)MTRR_TYPE_UC_ << 16) | \ 639 ((uint64_t)MTRR_TYPE_UC << 24) | \ 640 ((uint64_t)MTRR_TYPE_WB << 32) | \ 641 ((uint64_t)MTRR_TYPE_WT << 40) | \ 642 ((uint64_t)MTRR_TYPE_WC << 48) | \ 643 ((uint64_t)MTRR_TYPE_UC << 56)) 644 645 #define X86FSET_LARGEPAGE 0 646 #define X86FSET_TSC 1 647 #define X86FSET_MSR 2 648 #define X86FSET_MTRR 3 649 #define X86FSET_PGE 4 650 #define X86FSET_DE 5 651 #define X86FSET_CMOV 6 652 #define X86FSET_MMX 7 653 #define X86FSET_MCA 8 654 #define X86FSET_PAE 9 655 #define X86FSET_CX8 10 656 #define X86FSET_PAT 11 657 #define X86FSET_SEP 12 658 #define X86FSET_SSE 13 659 #define X86FSET_SSE2 14 660 #define X86FSET_HTT 15 661 #define X86FSET_ASYSC 16 662 #define X86FSET_NX 17 663 #define X86FSET_SSE3 18 664 #define X86FSET_CX16 19 665 #define X86FSET_CMP 20 666 #define X86FSET_TSCP 21 667 #define X86FSET_MWAIT 22 668 #define X86FSET_SSE4A 23 669 #define X86FSET_CPUID 24 670 #define X86FSET_SSSE3 25 671 #define X86FSET_SSE4_1 26 672 #define X86FSET_SSE4_2 27 673 #define X86FSET_1GPG 28 674 #define X86FSET_CLFSH 29 675 #define X86FSET_64 30 676 #define X86FSET_AES 31 677 #define X86FSET_PCLMULQDQ 32 678 #define X86FSET_XSAVE 33 679 #define X86FSET_AVX 34 680 #define X86FSET_VMX 35 681 #define X86FSET_SVM 36 682 #define X86FSET_TOPOEXT 37 683 #define X86FSET_F16C 38 684 #define X86FSET_RDRAND 39 685 #define X86FSET_X2APIC 40 686 #define X86FSET_AVX2 41 687 #define X86FSET_BMI1 42 688 #define X86FSET_BMI2 43 689 #define X86FSET_FMA 44 690 #define X86FSET_SMEP 45 691 #define X86FSET_SMAP 46 692 #define X86FSET_ADX 47 693 #define X86FSET_RDSEED 48 694 #define X86FSET_MPX 49 695 #define X86FSET_AVX512F 50 696 #define X86FSET_AVX512DQ 51 697 #define X86FSET_AVX512PF 52 698 #define X86FSET_AVX512ER 53 699 #define X86FSET_AVX512CD 54 700 #define X86FSET_AVX512BW 55 701 #define X86FSET_AVX512VL 56 702 #define X86FSET_AVX512FMA 57 703 #define X86FSET_AVX512VBMI 58 704 #define X86FSET_AVX512VPOPCDQ 59 705 #define X86FSET_AVX512NNIW 60 706 #define X86FSET_AVX512FMAPS 61 707 #define X86FSET_XSAVEOPT 62 708 #define X86FSET_XSAVEC 63 709 #define X86FSET_XSAVES 64 710 #define X86FSET_SHA 65 711 #define X86FSET_UMIP 66 712 #define X86FSET_PKU 67 713 #define X86FSET_OSPKE 68 714 #define X86FSET_PCID 69 715 #define X86FSET_INVPCID 70 716 #define X86FSET_IBRS 71 717 #define X86FSET_IBPB 72 718 #define X86FSET_STIBP 73 719 #define X86FSET_SSBD 74 720 #define X86FSET_SSBD_VIRT 75 721 #define X86FSET_RDCL_NO 76 722 #define X86FSET_IBRS_ALL 77 723 #define X86FSET_RSBA 78 724 #define X86FSET_SSB_NO 79 725 #define X86FSET_STIBP_ALL 80 726 #define X86FSET_FLUSH_CMD 81 727 #define X86FSET_L1D_VM_NO 82 728 #define X86FSET_FSGSBASE 83 729 #define X86FSET_CLFLUSHOPT 84 730 #define X86FSET_CLWB 85 731 #define X86FSET_MONITORX 86 732 #define X86FSET_CLZERO 87 733 #define X86FSET_XOP 88 734 #define X86FSET_FMA4 89 735 #define X86FSET_TBM 90 736 #define X86FSET_AVX512VNNI 91 737 #define X86FSET_AMD_PCEC 92 738 #define X86FSET_MD_CLEAR 93 739 #define X86FSET_MDS_NO 94 740 #define X86FSET_CORE_THERMAL 95 741 #define X86FSET_PKG_THERMAL 96 742 #define X86FSET_TSX_CTRL 97 743 #define X86FSET_TAA_NO 98 744 #define X86FSET_PPIN 99 745 746 /* 747 * Intel Deep C-State invariant TSC in leaf 0x80000007. 748 */ 749 #define CPUID_TSC_CSTATE_INVARIANCE (0x100) 750 751 /* 752 * Intel TSC deadline timer 753 */ 754 #define CPUID_DEADLINE_TSC (1 << 24) 755 756 /* 757 * x86_type is a legacy concept; this is supplanted 758 * for most purposes by x86_featureset; modern CPUs 759 * should be X86_TYPE_OTHER 760 */ 761 #define X86_TYPE_OTHER 0 762 #define X86_TYPE_486 1 763 #define X86_TYPE_P5 2 764 #define X86_TYPE_P6 3 765 #define X86_TYPE_CYRIX_486 4 766 #define X86_TYPE_CYRIX_6x86L 5 767 #define X86_TYPE_CYRIX_6x86 6 768 #define X86_TYPE_CYRIX_GXm 7 769 #define X86_TYPE_CYRIX_6x86MX 8 770 #define X86_TYPE_CYRIX_MediaGX 9 771 #define X86_TYPE_CYRIX_MII 10 772 #define X86_TYPE_VIA_CYRIX_III 11 773 #define X86_TYPE_P4 12 774 775 /* 776 * x86_vendor allows us to select between 777 * implementation features and helps guide 778 * the interpretation of the cpuid instruction. 779 */ 780 #define X86_VENDOR_Intel 0 781 #define X86_VENDORSTR_Intel "GenuineIntel" 782 783 #define X86_VENDOR_IntelClone 1 784 785 #define X86_VENDOR_AMD 2 786 #define X86_VENDORSTR_AMD "AuthenticAMD" 787 788 #define X86_VENDOR_Cyrix 3 789 #define X86_VENDORSTR_CYRIX "CyrixInstead" 790 791 #define X86_VENDOR_UMC 4 792 #define X86_VENDORSTR_UMC "UMC UMC UMC " 793 794 #define X86_VENDOR_NexGen 5 795 #define X86_VENDORSTR_NexGen "NexGenDriven" 796 797 #define X86_VENDOR_Centaur 6 798 #define X86_VENDORSTR_Centaur "CentaurHauls" 799 800 #define X86_VENDOR_Rise 7 801 #define X86_VENDORSTR_Rise "RiseRiseRise" 802 803 #define X86_VENDOR_SiS 8 804 #define X86_VENDORSTR_SiS "SiS SiS SiS " 805 806 #define X86_VENDOR_TM 9 807 #define X86_VENDORSTR_TM "GenuineTMx86" 808 809 #define X86_VENDOR_NSC 10 810 #define X86_VENDORSTR_NSC "Geode by NSC" 811 812 /* 813 * Vendor string max len + \0 814 */ 815 #define X86_VENDOR_STRLEN 13 816 817 /* 818 * Some vendor/family/model/stepping ranges are commonly grouped under 819 * a single identifying banner by the vendor. The following encode 820 * that "revision" in a uint32_t with the 8 most significant bits 821 * identifying the vendor with X86_VENDOR_*, the next 8 identifying the 822 * family, and the remaining 16 typically forming a bitmask of revisions 823 * within that family with more significant bits indicating "later" revisions. 824 */ 825 826 #define _X86_CHIPREV_VENDOR_MASK 0xff000000u 827 #define _X86_CHIPREV_VENDOR_SHIFT 24 828 #define _X86_CHIPREV_FAMILY_MASK 0x00ff0000u 829 #define _X86_CHIPREV_FAMILY_SHIFT 16 830 #define _X86_CHIPREV_REV_MASK 0x0000ffffu 831 832 #define _X86_CHIPREV_VENDOR(x) \ 833 (((x) & _X86_CHIPREV_VENDOR_MASK) >> _X86_CHIPREV_VENDOR_SHIFT) 834 #define _X86_CHIPREV_FAMILY(x) \ 835 (((x) & _X86_CHIPREV_FAMILY_MASK) >> _X86_CHIPREV_FAMILY_SHIFT) 836 #define _X86_CHIPREV_REV(x) \ 837 ((x) & _X86_CHIPREV_REV_MASK) 838 839 /* True if x matches in vendor and family and if x matches the given rev mask */ 840 #define X86_CHIPREV_MATCH(x, mask) \ 841 (_X86_CHIPREV_VENDOR(x) == _X86_CHIPREV_VENDOR(mask) && \ 842 _X86_CHIPREV_FAMILY(x) == _X86_CHIPREV_FAMILY(mask) && \ 843 ((_X86_CHIPREV_REV(x) & _X86_CHIPREV_REV(mask)) != 0)) 844 845 /* True if x matches in vendor and family, and rev is at least minx */ 846 #define X86_CHIPREV_ATLEAST(x, minx) \ 847 (_X86_CHIPREV_VENDOR(x) == _X86_CHIPREV_VENDOR(minx) && \ 848 _X86_CHIPREV_FAMILY(x) == _X86_CHIPREV_FAMILY(minx) && \ 849 _X86_CHIPREV_REV(x) >= _X86_CHIPREV_REV(minx)) 850 851 #define _X86_CHIPREV_MKREV(vendor, family, rev) \ 852 ((uint32_t)(vendor) << _X86_CHIPREV_VENDOR_SHIFT | \ 853 (family) << _X86_CHIPREV_FAMILY_SHIFT | (rev)) 854 855 /* True if x matches in vendor, and family is at least minx */ 856 #define X86_CHIPFAM_ATLEAST(x, minx) \ 857 (_X86_CHIPREV_VENDOR(x) == _X86_CHIPREV_VENDOR(minx) && \ 858 _X86_CHIPREV_FAMILY(x) >= _X86_CHIPREV_FAMILY(minx)) 859 860 /* Revision default */ 861 #define X86_CHIPREV_UNKNOWN 0x0 862 863 /* 864 * Definitions for AMD Family 0xf. Minor revisions C0 and CG are 865 * sufficiently different that we will distinguish them; in all other 866 * case we will identify the major revision. 867 */ 868 #define X86_CHIPREV_AMD_F_REV_B _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0001) 869 #define X86_CHIPREV_AMD_F_REV_C0 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0002) 870 #define X86_CHIPREV_AMD_F_REV_CG _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0004) 871 #define X86_CHIPREV_AMD_F_REV_D _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0008) 872 #define X86_CHIPREV_AMD_F_REV_E _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0010) 873 #define X86_CHIPREV_AMD_F_REV_F _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0020) 874 #define X86_CHIPREV_AMD_F_REV_G _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0040) 875 876 /* 877 * Definitions for AMD Family 0x10. Rev A was Engineering Samples only. 878 */ 879 #define X86_CHIPREV_AMD_10_REV_A \ 880 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0001) 881 #define X86_CHIPREV_AMD_10_REV_B \ 882 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0002) 883 #define X86_CHIPREV_AMD_10_REV_C2 \ 884 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0004) 885 #define X86_CHIPREV_AMD_10_REV_C3 \ 886 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0008) 887 #define X86_CHIPREV_AMD_10_REV_D0 \ 888 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0010) 889 #define X86_CHIPREV_AMD_10_REV_D1 \ 890 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0020) 891 #define X86_CHIPREV_AMD_10_REV_E \ 892 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0040) 893 894 /* 895 * Definitions for AMD Family 0x11. 896 */ 897 #define X86_CHIPREV_AMD_11_REV_B \ 898 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x11, 0x0002) 899 900 /* 901 * Definitions for AMD Family 0x12. 902 */ 903 #define X86_CHIPREV_AMD_12_REV_B \ 904 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x12, 0x0002) 905 906 /* 907 * Definitions for AMD Family 0x14. 908 */ 909 #define X86_CHIPREV_AMD_14_REV_B \ 910 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x14, 0x0002) 911 #define X86_CHIPREV_AMD_14_REV_C \ 912 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x14, 0x0004) 913 914 /* 915 * Definitions for AMD Family 0x15 916 */ 917 #define X86_CHIPREV_AMD_15OR_REV_B2 \ 918 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0001) 919 920 #define X86_CHIPREV_AMD_15TN_REV_A1 \ 921 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0002) 922 923 #define X86_CHIPREV_AMD_150R_REV_C0 \ 924 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0003) 925 926 #define X86_CHIPREV_AMD_15KV_REV_A1 \ 927 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0004) 928 929 #define X86_CHIPREV_AMD_15F60 \ 930 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0005) 931 932 #define X86_CHIPREV_AMD_15ST_REV_A0 \ 933 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0006) 934 935 /* 936 * Definitions for AMD Family 0x16 937 */ 938 #define X86_CHIPREV_AMD_16_KB_A1 \ 939 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x16, 0x0001) 940 941 #define X86_CHIPREV_AMD_16_ML_A1 \ 942 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x16, 0x0002) 943 944 /* 945 * Definitions for AMD Family 0x17 946 */ 947 948 #define X86_CHIPREV_AMD_17_ZP_B1 \ 949 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0001) 950 951 #define X86_CHIPREV_AMD_17_ZP_B2 \ 952 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0002) 953 954 #define X86_CHIPREV_AMD_17_PiR_B2 \ 955 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0003) 956 957 #define X86_CHIPREV_AMD_17_RV_B0 \ 958 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0004) 959 960 #define X86_CHIPREV_AMD_17_RV_B1 \ 961 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0005) 962 963 #define X86_CHIPREV_AMD_17_PCO_B1 \ 964 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0006) 965 966 #define X86_CHIPREV_AMD_17_SSP_A0 \ 967 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0007) 968 969 #define X86_CHIPREV_AMD_17_SSP_B0 \ 970 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0008) 971 972 /* 973 * Various socket/package types, extended as the need to distinguish 974 * a new type arises. The top 8 byte identfies the vendor and the 975 * remaining 24 bits describe 24 socket types. 976 */ 977 978 #define _X86_SOCKET_VENDOR_SHIFT 24 979 #define _X86_SOCKET_VENDOR(x) ((x) >> _X86_SOCKET_VENDOR_SHIFT) 980 #define _X86_SOCKET_TYPE_MASK 0x00ffffff 981 #define _X86_SOCKET_TYPE(x) ((x) & _X86_SOCKET_TYPE_MASK) 982 983 #define _X86_SOCKET_MKVAL(vendor, bitval) \ 984 ((uint32_t)(vendor) << _X86_SOCKET_VENDOR_SHIFT | (bitval)) 985 986 #define X86_SOCKET_MATCH(s, mask) \ 987 (_X86_SOCKET_VENDOR(s) == _X86_SOCKET_VENDOR(mask) && \ 988 (_X86_SOCKET_TYPE(s) & _X86_SOCKET_TYPE(mask)) != 0) 989 990 #define X86_SOCKET_UNKNOWN 0x0 991 /* 992 * AMD socket types 993 */ 994 #define X86_SOCKET_754 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x01) 995 #define X86_SOCKET_939 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x02) 996 #define X86_SOCKET_940 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x03) 997 #define X86_SOCKET_S1g1 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x04) 998 #define X86_SOCKET_AM2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x05) 999 #define X86_SOCKET_F1207 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x06) 1000 #define X86_SOCKET_S1g2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x07) 1001 #define X86_SOCKET_S1g3 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x08) 1002 #define X86_SOCKET_AM _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x09) 1003 #define X86_SOCKET_AM2R2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0a) 1004 #define X86_SOCKET_AM3 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0b) 1005 #define X86_SOCKET_G34 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0c) 1006 #define X86_SOCKET_ASB2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0d) 1007 #define X86_SOCKET_C32 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0e) 1008 #define X86_SOCKET_S1g4 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0f) 1009 #define X86_SOCKET_FT1 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x10) 1010 #define X86_SOCKET_FM1 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x11) 1011 #define X86_SOCKET_FS1 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x12) 1012 #define X86_SOCKET_AM3R2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x13) 1013 #define X86_SOCKET_FP2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x14) 1014 #define X86_SOCKET_FS1R2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x15) 1015 #define X86_SOCKET_FM2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x16) 1016 #define X86_SOCKET_FP3 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x17) 1017 #define X86_SOCKET_FM2R2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x18) 1018 #define X86_SOCKET_FP4 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x19) 1019 #define X86_SOCKET_AM4 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1a) 1020 #define X86_SOCKET_FT3 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1b) 1021 #define X86_SOCKET_FT4 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1c) 1022 #define X86_SOCKET_FS1B _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1d) 1023 #define X86_SOCKET_FT3B _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1e) 1024 #define X86_SOCKET_SP3 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1f) 1025 #define X86_SOCKET_SP3R2 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x20) 1026 #define X86_SOCKET_FP5 _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x21) 1027 #define X86_NUM_SOCKETS_AMD 0x22 1028 1029 1030 /* 1031 * Definitions for Intel processor models. These are all for Family 6 1032 * processors. This list and the Atom set below it are not exhuastive. 1033 */ 1034 #define INTC_MODEL_YONAH 0x0e 1035 #define INTC_MODEL_MEROM 0x0f 1036 #define INTC_MODEL_MEROM_L 0x16 1037 #define INTC_MODEL_PENRYN 0x17 1038 #define INTC_MODEL_DUNNINGTON 0x1d 1039 1040 #define INTC_MODEL_NEHALEM 0x1e 1041 #define INTC_MODEL_NEHALEM2 0x1f 1042 #define INTC_MODEL_NEHALEM_EP 0x1a 1043 #define INTC_MODEL_NEHALEM_EX 0x2e 1044 1045 #define INTC_MODEL_WESTMERE 0x25 1046 #define INTC_MODEL_WESTMERE_EP 0x2c 1047 #define INTC_MODEL_WESTMERE_EX 0x2f 1048 1049 #define INTC_MODEL_SANDYBRIDGE 0x2a 1050 #define INTC_MODEL_SANDYBRIDGE_XEON 0x2d 1051 #define INTC_MODEL_IVYBRIDGE 0x3a 1052 #define INTC_MODEL_IVYBRIDGE_XEON 0x3e 1053 1054 #define INTC_MODEL_HASWELL 0x3c 1055 #define INTC_MODEL_HASWELL_ULT 0x45 1056 #define INTC_MODEL_HASWELL_GT3E 0x46 1057 #define INTC_MODEL_HASWELL_XEON 0x3f 1058 1059 #define INTC_MODEL_BROADWELL 0x3d 1060 #define INTC_MODEL_BROADELL_2 0x47 1061 #define INTC_MODEL_BROADWELL_XEON 0x4f 1062 #define INTC_MODEL_BROADWELL_XEON_D 0x56 1063 1064 #define INTC_MODEL_SKYLAKE_MOBILE 0x4e 1065 #define INTC_MODEL_SKYLAKE_XEON 0x55 1066 #define INTC_MODEL_SKYLAKE_DESKTOP 0x5e 1067 1068 #define INTC_MODEL_KABYLAKE_MOBILE 0x8e 1069 #define INTC_MODEL_KABYLAKE_DESKTOP 0x9e 1070 1071 /* 1072 * Atom Processors 1073 */ 1074 #define INTC_MODEL_SILVERTHORNE 0x1c 1075 #define INTC_MODEL_LINCROFT 0x26 1076 #define INTC_MODEL_PENWELL 0x27 1077 #define INTC_MODEL_CLOVERVIEW 0x35 1078 #define INTC_MODEL_CEDARVIEW 0x36 1079 #define INTC_MODEL_BAY_TRAIL 0x37 1080 #define INTC_MODEL_AVATON 0x4d 1081 #define INTC_MODEL_AIRMONT 0x4c 1082 #define INTC_MODEL_GOLDMONT 0x5c 1083 #define INTC_MODEL_DENVERTON 0x5f 1084 #define INTC_MODEL_GEMINI_LAKE 0x7a 1085 1086 /* 1087 * xgetbv/xsetbv support 1088 * See section 13.3 in vol. 1 of the Intel devlopers manual. 1089 */ 1090 1091 #define XFEATURE_ENABLED_MASK 0x0 1092 /* 1093 * XFEATURE_ENABLED_MASK values (eax) 1094 * See setup_xfem(). 1095 */ 1096 #define XFEATURE_LEGACY_FP 0x1 1097 #define XFEATURE_SSE 0x2 1098 #define XFEATURE_AVX 0x4 1099 #define XFEATURE_MPX 0x18 /* 2 bits, both 0 or 1 */ 1100 #define XFEATURE_AVX512 0xe0 /* 3 bits, all 0 or 1 */ 1101 /* bit 8 unused */ 1102 #define XFEATURE_PKRU 0x200 1103 #define XFEATURE_FP_ALL \ 1104 (XFEATURE_LEGACY_FP | XFEATURE_SSE | XFEATURE_AVX | XFEATURE_MPX | \ 1105 XFEATURE_AVX512 | XFEATURE_PKRU) 1106 1107 /* 1108 * Define the set of xfeature flags that should be considered valid in the xsave 1109 * state vector when we initialize an lwp. This is distinct from the full set so 1110 * that all of the processor's normal logic and tracking of the xsave state is 1111 * usable. This should correspond to the state that's been initialized by the 1112 * ABI to hold meaningful values. Adding additional bits here can have serious 1113 * performance implications and cause performance degradations when using the 1114 * FPU vector (xmm) registers. 1115 */ 1116 #define XFEATURE_FP_INITIAL (XFEATURE_LEGACY_FP | XFEATURE_SSE) 1117 1118 #if !defined(_ASM) 1119 1120 #if defined(_KERNEL) || defined(_KMEMUSER) 1121 1122 #define NUM_X86_FEATURES 100 1123 extern uchar_t x86_featureset[]; 1124 1125 extern void free_x86_featureset(void *featureset); 1126 extern boolean_t is_x86_feature(void *featureset, uint_t feature); 1127 extern void add_x86_feature(void *featureset, uint_t feature); 1128 extern void remove_x86_feature(void *featureset, uint_t feature); 1129 extern boolean_t compare_x86_featureset(void *setA, void *setB); 1130 extern void print_x86_featureset(void *featureset); 1131 1132 1133 extern uint_t x86_type; 1134 extern uint_t x86_vendor; 1135 extern uint_t x86_clflush_size; 1136 1137 extern uint_t pentiumpro_bug4046376; 1138 1139 extern const char CyrixInstead[]; 1140 1141 /* 1142 * These functions are all used to perform various side-channel mitigations. 1143 * Please see uts/i86pc/os/cpuid.c for more information. 1144 */ 1145 extern void (*spec_uarch_flush)(void); 1146 extern void x86_rsb_stuff(void); 1147 extern void x86_md_clear(void); 1148 1149 #endif 1150 1151 #if defined(_KERNEL) 1152 1153 /* 1154 * This structure is used to pass arguments and get return values back 1155 * from the CPUID instruction in __cpuid_insn() routine. 1156 */ 1157 struct cpuid_regs { 1158 uint32_t cp_eax; 1159 uint32_t cp_ebx; 1160 uint32_t cp_ecx; 1161 uint32_t cp_edx; 1162 }; 1163 1164 extern int x86_use_pcid; 1165 extern int x86_use_invpcid; 1166 1167 /* 1168 * Utility functions to get/set extended control registers (XCR) 1169 * Initial use is to get/set the contents of the XFEATURE_ENABLED_MASK. 1170 */ 1171 extern uint64_t get_xcr(uint_t); 1172 extern void set_xcr(uint_t, uint64_t); 1173 1174 extern uint64_t rdmsr(uint_t); 1175 extern void wrmsr(uint_t, const uint64_t); 1176 extern uint64_t xrdmsr(uint_t); 1177 extern void xwrmsr(uint_t, const uint64_t); 1178 extern int checked_rdmsr(uint_t, uint64_t *); 1179 extern int checked_wrmsr(uint_t, uint64_t); 1180 1181 extern void invalidate_cache(void); 1182 extern ulong_t getcr4(void); 1183 extern void setcr4(ulong_t); 1184 1185 extern void mtrr_sync(void); 1186 1187 extern void cpu_fast_syscall_enable(void); 1188 extern void cpu_fast_syscall_disable(void); 1189 1190 struct cpu; 1191 1192 extern int cpuid_checkpass(struct cpu *, int); 1193 extern uint32_t cpuid_insn(struct cpu *, struct cpuid_regs *); 1194 extern uint32_t __cpuid_insn(struct cpuid_regs *); 1195 extern int cpuid_getbrandstr(struct cpu *, char *, size_t); 1196 extern int cpuid_getidstr(struct cpu *, char *, size_t); 1197 extern const char *cpuid_getvendorstr(struct cpu *); 1198 extern uint_t cpuid_getvendor(struct cpu *); 1199 extern uint_t cpuid_getfamily(struct cpu *); 1200 extern uint_t cpuid_getmodel(struct cpu *); 1201 extern uint_t cpuid_getstep(struct cpu *); 1202 extern uint_t cpuid_getsig(struct cpu *); 1203 extern uint_t cpuid_get_ncpu_per_chip(struct cpu *); 1204 extern uint_t cpuid_get_ncore_per_chip(struct cpu *); 1205 extern uint_t cpuid_get_ncpu_sharing_last_cache(struct cpu *); 1206 extern id_t cpuid_get_last_lvl_cacheid(struct cpu *); 1207 extern int cpuid_get_chipid(struct cpu *); 1208 extern id_t cpuid_get_coreid(struct cpu *); 1209 extern int cpuid_get_pkgcoreid(struct cpu *); 1210 extern int cpuid_get_clogid(struct cpu *); 1211 extern int cpuid_get_cacheid(struct cpu *); 1212 extern uint32_t cpuid_get_apicid(struct cpu *); 1213 extern uint_t cpuid_get_procnodeid(struct cpu *cpu); 1214 extern uint_t cpuid_get_procnodes_per_pkg(struct cpu *cpu); 1215 extern uint_t cpuid_get_compunitid(struct cpu *cpu); 1216 extern uint_t cpuid_get_cores_per_compunit(struct cpu *cpu); 1217 extern size_t cpuid_get_xsave_size(); 1218 extern boolean_t cpuid_need_fp_excp_handling(); 1219 extern int cpuid_is_cmt(struct cpu *); 1220 extern int cpuid_syscall32_insn(struct cpu *); 1221 extern int getl2cacheinfo(struct cpu *, int *, int *, int *); 1222 1223 extern uint32_t cpuid_getchiprev(struct cpu *); 1224 extern const char *cpuid_getchiprevstr(struct cpu *); 1225 extern uint32_t cpuid_getsockettype(struct cpu *); 1226 extern const char *cpuid_getsocketstr(struct cpu *); 1227 1228 extern int cpuid_have_cr8access(struct cpu *); 1229 1230 extern int cpuid_opteron_erratum(struct cpu *, uint_t); 1231 1232 struct cpuid_info; 1233 1234 extern void setx86isalist(void); 1235 extern void cpuid_alloc_space(struct cpu *); 1236 extern void cpuid_free_space(struct cpu *); 1237 extern void cpuid_pass1(struct cpu *, uchar_t *); 1238 extern void cpuid_pass2(struct cpu *); 1239 extern void cpuid_pass3(struct cpu *); 1240 extern void cpuid_pass4(struct cpu *, uint_t *); 1241 extern void cpuid_set_cpu_properties(void *, processorid_t, 1242 struct cpuid_info *); 1243 extern void cpuid_pass_ucode(struct cpu *, uchar_t *); 1244 extern void cpuid_post_ucodeadm(void); 1245 1246 extern void cpuid_get_addrsize(struct cpu *, uint_t *, uint_t *); 1247 extern uint_t cpuid_get_dtlb_nent(struct cpu *, size_t); 1248 1249 #if !defined(__xpv) 1250 extern uint32_t *cpuid_mwait_alloc(struct cpu *); 1251 extern void cpuid_mwait_free(struct cpu *); 1252 extern int cpuid_deep_cstates_supported(void); 1253 extern int cpuid_arat_supported(void); 1254 extern int cpuid_iepb_supported(struct cpu *); 1255 extern int cpuid_deadline_tsc_supported(void); 1256 extern void vmware_port(int, uint32_t *); 1257 #endif 1258 1259 struct cpu_ucode_info; 1260 1261 extern void ucode_alloc_space(struct cpu *); 1262 extern void ucode_free_space(struct cpu *); 1263 extern void ucode_check(struct cpu *); 1264 extern void ucode_cleanup(); 1265 1266 #if !defined(__xpv) 1267 extern char _tsc_mfence_start; 1268 extern char _tsc_mfence_end; 1269 extern char _tscp_start; 1270 extern char _tscp_end; 1271 extern char _no_rdtsc_start; 1272 extern char _no_rdtsc_end; 1273 extern char _tsc_lfence_start; 1274 extern char _tsc_lfence_end; 1275 #endif 1276 1277 #if !defined(__xpv) 1278 extern char bcopy_patch_start; 1279 extern char bcopy_patch_end; 1280 extern char bcopy_ck_size; 1281 #endif 1282 1283 extern void post_startup_cpu_fixups(void); 1284 1285 extern uint_t workaround_errata(struct cpu *); 1286 1287 #if defined(OPTERON_ERRATUM_93) 1288 extern int opteron_erratum_93; 1289 #endif 1290 1291 #if defined(OPTERON_ERRATUM_91) 1292 extern int opteron_erratum_91; 1293 #endif 1294 1295 #if defined(OPTERON_ERRATUM_100) 1296 extern int opteron_erratum_100; 1297 #endif 1298 1299 #if defined(OPTERON_ERRATUM_121) 1300 extern int opteron_erratum_121; 1301 #endif 1302 1303 #if defined(OPTERON_WORKAROUND_6323525) 1304 extern int opteron_workaround_6323525; 1305 extern void patch_workaround_6323525(void); 1306 #endif 1307 1308 #if !defined(__xpv) 1309 extern void determine_platform(void); 1310 #endif 1311 extern int get_hwenv(void); 1312 extern int is_controldom(void); 1313 1314 extern void enable_pcid(void); 1315 1316 extern void xsave_setup_msr(struct cpu *); 1317 1318 #if !defined(__xpv) 1319 extern void reset_gdtr_limit(void); 1320 #endif 1321 1322 /* 1323 * Hypervisor signatures 1324 */ 1325 #define HVSIG_XEN_HVM "XenVMMXenVMM" 1326 #define HVSIG_VMWARE "VMwareVMware" 1327 #define HVSIG_KVM "KVMKVMKVM" 1328 #define HVSIG_MICROSOFT "Microsoft Hv" 1329 #define HVSIG_BHYVE "bhyve bhyve " 1330 1331 /* 1332 * Defined hardware environments 1333 */ 1334 #define HW_NATIVE (1 << 0) /* Running on bare metal */ 1335 #define HW_XEN_PV (1 << 1) /* Running on Xen PVM */ 1336 1337 #define HW_XEN_HVM (1 << 2) /* Running on Xen HVM */ 1338 #define HW_VMWARE (1 << 3) /* Running on VMware hypervisor */ 1339 #define HW_KVM (1 << 4) /* Running on KVM hypervisor */ 1340 #define HW_MICROSOFT (1 << 5) /* Running on Microsoft hypervisor */ 1341 #define HW_BHYVE (1 << 6) /* Running on bhyve hypervisor */ 1342 1343 #define HW_VIRTUAL (HW_XEN_HVM | HW_VMWARE | HW_KVM | HW_MICROSOFT | \ 1344 HW_BHYVE) 1345 1346 #endif /* _KERNEL */ 1347 1348 #endif /* !_ASM */ 1349 1350 /* 1351 * VMware hypervisor related defines 1352 */ 1353 #define VMWARE_HVMAGIC 0x564d5868 1354 #define VMWARE_HVPORT 0x5658 1355 #define VMWARE_HVCMD_GETVERSION 0x0a 1356 #define VMWARE_HVCMD_GETTSCFREQ 0x2d 1357 1358 #ifdef __cplusplus 1359 } 1360 #endif 1361 1362 #endif /* _SYS_X86_ARCHEXT_H */ 1363