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  * Copyright 2024 Oxide Computer Company
  36  * Copyright 2024 MNX Cloud, Inc.
  37  */
  38 
  39 #ifndef _SYS_X86_ARCHEXT_H
  40 #define _SYS_X86_ARCHEXT_H
  41 
  42 #if !defined(_ASM)
  43 #include <sys/bitext.h>
  44 #include <sys/regset.h>
  45 #include <sys/processor.h>
  46 #include <vm/seg_enum.h>
  47 #include <vm/page.h>
  48 #endif  /* _ASM */
  49 
  50 #ifdef  __cplusplus
  51 extern "C" {
  52 #endif
  53 
  54 /*
  55  * cpuid instruction feature flags in %edx (standard function 1)
  56  */
  57 
  58 #define CPUID_INTC_EDX_FPU      0x00000001      /* x87 fpu present */
  59 #define CPUID_INTC_EDX_VME      0x00000002      /* virtual-8086 extension */
  60 #define CPUID_INTC_EDX_DE       0x00000004      /* debugging extensions */
  61 #define CPUID_INTC_EDX_PSE      0x00000008      /* page size extension */
  62 #define CPUID_INTC_EDX_TSC      0x00000010      /* time stamp counter */
  63 #define CPUID_INTC_EDX_MSR      0x00000020      /* rdmsr and wrmsr */
  64 #define CPUID_INTC_EDX_PAE      0x00000040      /* physical addr extension */
  65 #define CPUID_INTC_EDX_MCE      0x00000080      /* machine check exception */
  66 #define CPUID_INTC_EDX_CX8      0x00000100      /* cmpxchg8b instruction */
  67 #define CPUID_INTC_EDX_APIC     0x00000200      /* local APIC */
  68                                                 /* 0x400 - reserved */
  69 #define CPUID_INTC_EDX_SEP      0x00000800      /* sysenter and sysexit */
  70 #define CPUID_INTC_EDX_MTRR     0x00001000      /* memory type range reg */
  71 #define CPUID_INTC_EDX_PGE      0x00002000      /* page global enable */
  72 #define CPUID_INTC_EDX_MCA      0x00004000      /* machine check arch */
  73 #define CPUID_INTC_EDX_CMOV     0x00008000      /* conditional move insns */
  74 #define CPUID_INTC_EDX_PAT      0x00010000      /* page attribute table */
  75 #define CPUID_INTC_EDX_PSE36    0x00020000      /* 36-bit pagesize extension */
  76 #define CPUID_INTC_EDX_PSN      0x00040000      /* processor serial number */
  77 #define CPUID_INTC_EDX_CLFSH    0x00080000      /* clflush instruction */
  78                                                 /* 0x100000 - reserved */
  79 #define CPUID_INTC_EDX_DS       0x00200000      /* debug store exists */
  80 #define CPUID_INTC_EDX_ACPI     0x00400000      /* monitoring + clock ctrl */
  81 #define CPUID_INTC_EDX_MMX      0x00800000      /* MMX instructions */
  82 #define CPUID_INTC_EDX_FXSR     0x01000000      /* fxsave and fxrstor */
  83 #define CPUID_INTC_EDX_SSE      0x02000000      /* streaming SIMD extensions */
  84 #define CPUID_INTC_EDX_SSE2     0x04000000      /* SSE extensions */
  85 #define CPUID_INTC_EDX_SS       0x08000000      /* self-snoop */
  86 #define CPUID_INTC_EDX_HTT      0x10000000      /* Hyper Thread Technology */
  87 #define CPUID_INTC_EDX_TM       0x20000000      /* thermal monitoring */
  88 #define CPUID_INTC_EDX_IA64     0x40000000      /* Itanium emulating IA32 */
  89 #define CPUID_INTC_EDX_PBE      0x80000000      /* Pending Break Enable */
  90 
  91 /*
  92  * cpuid instruction feature flags in %ecx (standard function 1)
  93  */
  94 
  95 #define CPUID_INTC_ECX_SSE3     0x00000001      /* Yet more SSE extensions */
  96 #define CPUID_INTC_ECX_PCLMULQDQ 0x00000002     /* PCLMULQDQ insn */
  97 #define CPUID_INTC_ECX_DTES64   0x00000004      /* 64-bit DS area */
  98 #define CPUID_INTC_ECX_MON      0x00000008      /* MONITOR/MWAIT */
  99 #define CPUID_INTC_ECX_DSCPL    0x00000010      /* CPL-qualified debug store */
 100 #define CPUID_INTC_ECX_VMX      0x00000020      /* Hardware VM extensions */
 101 #define CPUID_INTC_ECX_SMX      0x00000040      /* Secure mode extensions */
 102 #define CPUID_INTC_ECX_EST      0x00000080      /* enhanced SpeedStep */
 103 #define CPUID_INTC_ECX_TM2      0x00000100      /* thermal monitoring */
 104 #define CPUID_INTC_ECX_SSSE3    0x00000200      /* Supplemental SSE3 insns */
 105 #define CPUID_INTC_ECX_CID      0x00000400      /* L1 context ID */
 106                                                 /* 0x00000800 - reserved */
 107 #define CPUID_INTC_ECX_FMA      0x00001000      /* Fused Multiply Add */
 108 #define CPUID_INTC_ECX_CX16     0x00002000      /* cmpxchg16 */
 109 #define CPUID_INTC_ECX_ETPRD    0x00004000      /* extended task pri messages */
 110 #define CPUID_INTC_ECX_PDCM     0x00008000      /* Perf/Debug Capability MSR */
 111                                                 /* 0x00010000 - reserved */
 112 #define CPUID_INTC_ECX_PCID     0x00020000      /* process-context ids */
 113 #define CPUID_INTC_ECX_DCA      0x00040000      /* direct cache access */
 114 #define CPUID_INTC_ECX_SSE4_1   0x00080000      /* SSE4.1 insns */
 115 #define CPUID_INTC_ECX_SSE4_2   0x00100000      /* SSE4.2 insns */
 116 #define CPUID_INTC_ECX_X2APIC   0x00200000      /* x2APIC */
 117 #define CPUID_INTC_ECX_MOVBE    0x00400000      /* MOVBE insn */
 118 #define CPUID_INTC_ECX_POPCNT   0x00800000      /* POPCNT insn */
 119 #define CPUID_INTC_ECX_TSCDL    0x01000000      /* Deadline TSC */
 120 #define CPUID_INTC_ECX_AES      0x02000000      /* AES insns */
 121 #define CPUID_INTC_ECX_XSAVE    0x04000000      /* XSAVE/XRESTOR insns */
 122 #define CPUID_INTC_ECX_OSXSAVE  0x08000000      /* OS supports XSAVE insns */
 123 #define CPUID_INTC_ECX_AVX      0x10000000      /* AVX supported */
 124 #define CPUID_INTC_ECX_F16C     0x20000000      /* F16C supported */
 125 #define CPUID_INTC_ECX_RDRAND   0x40000000      /* RDRAND supported */
 126 #define CPUID_INTC_ECX_HV       0x80000000      /* Hypervisor */
 127 
 128 /*
 129  * cpuid instruction feature flags in %edx (extended function 0x80000001)
 130  */
 131 
 132 #define CPUID_AMD_EDX_FPU       0x00000001      /* x87 fpu present */
 133 #define CPUID_AMD_EDX_VME       0x00000002      /* virtual-8086 extension */
 134 #define CPUID_AMD_EDX_DE        0x00000004      /* debugging extensions */
 135 #define CPUID_AMD_EDX_PSE       0x00000008      /* page size extensions */
 136 #define CPUID_AMD_EDX_TSC       0x00000010      /* time stamp counter */
 137 #define CPUID_AMD_EDX_MSR       0x00000020      /* rdmsr and wrmsr */
 138 #define CPUID_AMD_EDX_PAE       0x00000040      /* physical addr extension */
 139 #define CPUID_AMD_EDX_MCE       0x00000080      /* machine check exception */
 140 #define CPUID_AMD_EDX_CX8       0x00000100      /* cmpxchg8b instruction */
 141 #define CPUID_AMD_EDX_APIC      0x00000200      /* local APIC */
 142                                                 /* 0x00000400 - sysc on K6m6 */
 143 #define CPUID_AMD_EDX_SYSC      0x00000800      /* AMD: syscall and sysret */
 144 #define CPUID_AMD_EDX_MTRR      0x00001000      /* memory type and range reg */
 145 #define CPUID_AMD_EDX_PGE       0x00002000      /* page global enable */
 146 #define CPUID_AMD_EDX_MCA       0x00004000      /* machine check arch */
 147 #define CPUID_AMD_EDX_CMOV      0x00008000      /* conditional move insns */
 148 #define CPUID_AMD_EDX_PAT       0x00010000      /* K7: page attribute table */
 149 #define CPUID_AMD_EDX_FCMOV     0x00010000      /* FCMOVcc etc. */
 150 #define CPUID_AMD_EDX_PSE36     0x00020000      /* 36-bit pagesize extension */
 151                                 /* 0x00040000 - reserved */
 152                                 /* 0x00080000 - reserved */
 153 #define CPUID_AMD_EDX_NX        0x00100000      /* AMD: no-execute page prot */
 154                                 /* 0x00200000 - reserved */
 155 #define CPUID_AMD_EDX_MMXamd    0x00400000      /* AMD: MMX extensions */
 156 #define CPUID_AMD_EDX_MMX       0x00800000      /* MMX instructions */
 157 #define CPUID_AMD_EDX_FXSR      0x01000000      /* fxsave and fxrstor */
 158 #define CPUID_AMD_EDX_FFXSR     0x02000000      /* fast fxsave/fxrstor */
 159 #define CPUID_AMD_EDX_1GPG      0x04000000      /* 1GB page */
 160 #define CPUID_AMD_EDX_TSCP      0x08000000      /* rdtscp instruction */
 161                                 /* 0x10000000 - reserved */
 162 #define CPUID_AMD_EDX_LM        0x20000000      /* AMD: long mode */
 163 #define CPUID_AMD_EDX_3DNowx    0x40000000      /* AMD: extensions to 3DNow! */
 164 #define CPUID_AMD_EDX_3DNow     0x80000000      /* AMD: 3DNow! instructions */
 165 
 166 /*
 167  * AMD extended function 0x80000001 %ecx
 168  */
 169 
 170 #define CPUID_AMD_ECX_AHF64     0x00000001      /* LAHF and SAHF in long mode */
 171 #define CPUID_AMD_ECX_CMP_LGCY  0x00000002      /* AMD: multicore chip */
 172 #define CPUID_AMD_ECX_SVM       0x00000004      /* AMD: secure VM */
 173 #define CPUID_AMD_ECX_EAS       0x00000008      /* extended apic space */
 174 #define CPUID_AMD_ECX_CR8D      0x00000010      /* AMD: 32-bit mov %cr8 */
 175 #define CPUID_AMD_ECX_LZCNT     0x00000020      /* AMD: LZCNT insn */
 176 #define CPUID_AMD_ECX_SSE4A     0x00000040      /* AMD: SSE4A insns */
 177 #define CPUID_AMD_ECX_MAS       0x00000080      /* AMD: MisAlignSse mnode */
 178 #define CPUID_AMD_ECX_3DNP      0x00000100      /* AMD: 3DNowPrefectch */
 179 #define CPUID_AMD_ECX_OSVW      0x00000200      /* AMD: OSVW */
 180 #define CPUID_AMD_ECX_IBS       0x00000400      /* AMD: IBS */
 181 #define CPUID_AMD_ECX_XOP       0x00000800      /* AMD: Extended Operation */
 182 #define CPUID_AMD_ECX_SKINIT    0x00001000      /* AMD: SKINIT */
 183 #define CPUID_AMD_ECX_WDT       0x00002000      /* AMD: WDT */
 184                                 /* 0x00004000 - reserved */
 185 #define CPUID_AMD_ECX_LWP       0x00008000      /* AMD: Lightweight profiling */
 186 #define CPUID_AMD_ECX_FMA4      0x00010000      /* AMD: 4-operand FMA support */
 187                                 /* 0x00020000 - reserved */
 188                                 /* 0x00040000 - reserved */
 189 #define CPUID_AMD_ECX_NIDMSR    0x00080000      /* AMD: Node ID MSR */
 190                                 /* 0x00100000 - reserved */
 191 #define CPUID_AMD_ECX_TBM       0x00200000      /* AMD: trailing bit manips. */
 192 #define CPUID_AMD_ECX_TOPOEXT   0x00400000      /* AMD: Topology Extensions */
 193 #define CPUID_AMD_ECX_PCEC      0x00800000      /* AMD: Core ext perf counter */
 194 #define CUPID_AMD_ECX_PCENB     0x01000000      /* AMD: NB ext perf counter */
 195                                 /* 0x02000000 - reserved */
 196 #define CPUID_AMD_ECX_DBKP      0x40000000      /* AMD: Data breakpoint */
 197 #define CPUID_AMD_ECX_PERFTSC   0x08000000      /* AMD: TSC Perf Counter */
 198 #define CPUID_AMD_ECX_PERFL3    0x10000000      /* AMD: L3 Perf Counter */
 199 #define CPUID_AMD_ECX_MONITORX  0x20000000      /* AMD: clzero */
 200                                 /* 0x40000000 - reserved */
 201                                 /* 0x80000000 - reserved */
 202 
 203 /*
 204  * AMD uses %ebx for some of their features (extended function 0x80000008).
 205  */
 206 #define CPUID_AMD_EBX_CLZERO            0x000000001 /* AMD: CLZERO instr */
 207 #define CPUID_AMD_EBX_IRCMSR            0x000000002 /* AMD: Ret. instrs MSR */
 208 #define CPUID_AMD_EBX_ERR_PTR_ZERO      0x000000004 /* AMD: FP Err. Ptr. Zero */
 209 #define CPUID_AMD_EBX_IBPB              0x000001000 /* AMD: IBPB */
 210 #define CPUID_AMD_EBX_IBRS              0x000004000 /* AMD: IBRS */
 211 #define CPUID_AMD_EBX_STIBP             0x000008000 /* AMD: STIBP */
 212 #define CPUID_AMD_EBX_IBRS_ALL          0x000010000 /* AMD: Enhanced IBRS */
 213 #define CPUID_AMD_EBX_STIBP_ALL         0x000020000 /* AMD: STIBP ALL */
 214 #define CPUID_AMD_EBX_PREFER_IBRS       0x000040000 /* AMD: Don't retpoline */
 215 #define CPUID_AMD_EBX_PPIN              0x000800000 /* AMD: PPIN Support */
 216 #define CPUID_AMD_EBX_SSBD              0x001000000 /* AMD: SSBD */
 217 #define CPUID_AMD_EBX_VIRT_SSBD         0x002000000 /* AMD: VIRT SSBD */
 218 #define CPUID_AMD_EBX_SSB_NO            0x004000000 /* AMD: SSB Fixed */
 219 
 220 /*
 221  * AMD SVM features (extended function 0x8000000A).
 222  */
 223 #define CPUID_AMD_EDX_NESTED_PAGING     (1 << 0) /* AMD: Nested paging */
 224 #define CPUID_AMD_EDX_LBR_VIRT          (1 << 1) /* AMD: LBR virt. */
 225 #define CPUID_AMD_EDX_SVML              (1 << 2) /* AMD: SVM lock */
 226 #define CPUID_AMD_EDX_NRIPS             (1 << 3) /* AMD: NRIP save */
 227 #define CPUID_AMD_EDX_TSC_RATE_MSR      (1 << 4) /* AMD: TSC ratio ctrl */
 228 #define CPUID_AMD_EDX_VMCB_CLEAN        (1 << 5) /* AMD: VMCB clean bits */
 229 #define CPUID_AMD_EDX_FLUSH_ASID        (1 << 6) /* AMD: flush by ASID */
 230 #define CPUID_AMD_EDX_DECODE_ASSISTS    (1 << 7) /* AMD: decode assists */
 231 #define CPUID_AMD_EDX_PAUSE_INCPT       (1 << 8) /* AMD: pause intercept */
 232 #define CPUID_AMD_EDX_PAUSE_TRSH        (1 << 9) /* AMD: pause threshold */
 233 #define CPUID_AMD_EDX_AVIC              (1 << 10) /* AMD: AVIC */
 234 
 235 /*
 236  * AMD Encrypted Memory Capabilities -- 0x8000_001F
 237  *
 238  * %ecx is the number of encrypted guests.
 239  * %edx is the minimum ASID value for SEV enabled, SEV-ES disabled guests
 240  */
 241 #define CPUID_AMD_8X1F_EAX_NVS          (1 << 29) /* VIRT_RMPUPDATE MSR */
 242 #define CPUID_AMD_8X1F_EAX_SCP          (1 << 28) /* SVSM Comm Page MSR */
 243 #define CPUID_AMD_8X1F_EAX_SMT_PROT     (1 << 25) /* SMT Protection */
 244 #define CPUID_AMD_8X1F_EAX_VMSAR_PROT   (1 << 24) /* VMSA Reg Protection */
 245 #define CPUID_AMD_8X1F_EAX_IBSVGC       (1 << 19) /* IBS Virt. for SEV-ES */
 246 #define CPUID_AMD_8X1F_EAX_VIRT_TOM     (1 << 18) /* Virt TOM MSR */
 247 #define CPUID_AMD_8X1F_EAX_VMGEXIT      (1 << 17) /* VMGEXIT Parameter */
 248 #define CPUID_AMD_8X1F_EAX_VTE          (1 << 16) /* Virt Transparent Enc. */
 249 #define CPUID_AMD_8X1F_EAX_NO_IBS       (1 << 15) /* No IBS by host */
 250 #define CPUID_AMD_8X1F_EAX_DBGSWP       (1 << 14) /* Debug state for SEV-ES */
 251 #define CPUID_AMD_8X1F_EAX_ALT_INJ      (1 << 13) /* Alternate Injection */
 252 #define CPUID_AMD_8X1F_EAX_RES_INJ      (1 << 12) /* Restricted Injection */
 253 #define CPUID_AMD_8X1F_EAX_64B_HOST     (1 << 11) /* SEV requires amd64 */
 254 #define CPUID_AMD_8X1F_EAX_HWECC        (1 << 10) /* HW cache coherency req */
 255 #define CPUID_AMD_8X1F_EAX_TSC_AUX      (1 << 9) /* TSC AUX Virtualization */
 256 #define CPUID_AMD_8X1F_EAX_SEC_TSC      (1 << 8) /* Secure TSC */
 257 #define CPUID_AMD_8X1F_EAX_VSSS         (1 << 7) /* VMPL Super. Shadow Stack */
 258 #define CPUID_AMD_8X1F_EAX_RMPQUERY     (1 << 6) /* RMPQUERY Instr */
 259 #define CPUID_AMD_8X1F_EAX_VMPL         (1 << 5) /* VM Permission Levels */
 260 #define CPUID_AMD_8X1F_EAX_SEV_SNP      (1 << 4) /* SEV Secure Nested Paging */
 261 #define CPUID_AMD_8X1F_EAX_SEV_ES       (1 << 3) /* SEV Encrypted State */
 262 #define CPUID_AMD_8X1F_EAX_PAGE_FLUSH   (1 << 2) /* Page Flush MSR */
 263 #define CPUID_AMD_8X1F_EAX_SEV          (1 << 1) /* Secure Encrypted Virt. */
 264 #define CPUID_AMD_8X1F_EAX_SME          (1 << 0) /* Secure Memory Encrypt. */
 265 
 266 #define CPUID_AMD_8X1F_EBX_NVMPL(r)     bitx32(r, 15, 12) /* num VM Perm lvl */
 267 #define CPUID_AMD_8X1F_EBX_PAR(r)       bitx32(r, 11, 6) /* paddr bit rem */
 268 #define CPUID_AMD_8X1F_EBX_CBIT(r)      bitx32(r, 5, 0) /* C-bit loc in PTE */
 269 
 270 /*
 271  * AMD Platform QoS Extended Features -- 0x8000_0020
 272  */
 273 #define CPUID_AMD_8X20_EBX_L3RR         (1 << 4) /* L3 Range Reservations */
 274 
 275 /*
 276  * AMD Extended Feature 2 -- 0x8000_0021
 277  */
 278 #define CPUID_AMD_8X21_EAX_CPUID_DIS    (1 << 17) /* CPUID dis for CPL > 0 */
 279 #define CPUID_AMD_8X21_EAX_PREFETCH     (1 << 13) /* Prefetch control MSR  */
 280 #define CPUID_AMD_8X21_EAX_NO_SMMCTL    (1 << 9) /* No SMM_CTL MSR */
 281 #define CPUID_AMD_8X21_EAX_AIBRS        (1 << 8) /* Automatic IBRS */
 282 #define CPUID_AMD_8X21_EAX_UAI          (1 << 7) /* Upper Address Ignore */
 283 #define CPUID_AMD_8X21_EAX_SMM_PGLK     (1 << 3) /* SMM Page config lock */
 284 #define CPUID_AMD_8X21_EAX_LFENCE_SER   (1 << 2) /* LFENCE is dispatch serial */
 285 #define CPUID_AMD_8X21_EAX_NO_NDBP      (1 << 0) /* No nested data #BP */
 286 
 287 #define CPUID_AMD_8X21_EBX_MPS(r)       bitx32(11, 0) /* MCU Patch size x 16B */
 288 
 289 /*
 290  * AMD Extended Performance Monitoring and Debug -- 0x8000_0022
 291  */
 292 #define CPUID_AMD_8X22_LBR_FRZ  (1 << 2)  /* Freeze PMC / LBR on ovflw */
 293 #define CPUID_AMD_8X22_LBR_STK  (1 << 1)  /* Last Branch Record Stack */
 294 #define CPUID_AMD_8X22_EAX_PMV2 (1 << 0)  /* Perfmon v2 */
 295 
 296 #define CPUID_AMD_8X22_EBX_NPMC_NB(r)   bitx32(r, 15, 10) /* # NB PMC */
 297 #define CPUID_AMD_8X22_EBX_LBR_SZ(r)    bitx32(r, 9, 4) /* # LBR Stack ents. */
 298 #define CPUID_AMD_8X22_EBX_NPMC_CORE(r) bitx32(r, 3, 0) /* # core PMC */
 299 
 300 /*
 301  * AMD Secure Multi-key Encryption -- 0x8000_00023
 302  */
 303 #define CPUID_AMD_8X23_EAX_MEMHMK       (1 << 0) /* Secure Host Multi-Key Mem */
 304 
 305 #define CPUID_AMD_8X23_EBX_MAX_HMK(r)   bitx32(r, 15, 0) /* Max HMK IDs */
 306 
 307 /*
 308  * AMD Extended CPU Topology -- 0x8000_0026
 309  *
 310  * This is AMD's version of extended CPU topology. The topology level is placed
 311  * in %ecx and also contains information about the heterogeneity of the CPUs at
 312  * the core level. Note, this is similar to, but not the same as Intel's 0x1f.
 313  *
 314  * The %eax values other than the APIC shift are only available when the type is
 315  * a core. The %ebx values other than the number of logical processors are only
 316  * available when the type is a core. The core and native model ID values are
 317  * processor specific.
 318  *
 319  * %edx is the entire extended APIC ID of the logical processor we're on.
 320  */
 321 #define CPUID_AMD_8X26_EAX_ASYM_TOPO(r)         bitx32(r, 31, 31)
 322 #define CPUID_AMD_8x26_EAX_HET_CORES(r)         bitx32(r, 30, 30)
 323 #define CPUID_AMD_8X26_EAX_EFF_AVAIL(r)         bitx32(r, 29, 29)
 324 #define CPUID_AMD_8X26_EAX_APIC_SHIFT(r)        bitx32(r, 4, 0)
 325 
 326 #define CPUID_AMD_8X26_EBX_CORE_TYPE(r)         bitx32(r, 31, 28)
 327 #define CPUID_AMD_8X26_EBX_MODEL_ID(r)          bitx32(r, 27, 24)
 328 #define CPUID_AMD_8X26_EBX_PWR_EFF(r)           bitx32(r, 23, 16)
 329 #define CPUID_AMD_8X26_EBX_NLOG_PROC(r)         bitx32(r, 15, 0)
 330 
 331 #define CPUID_AMD_8X26_ECX_TYPE(r)              bitx32(r, 15, 8)
 332 #define CPUID_AMD_8X26_TYPE_DONE        0       /* Technically reserved */
 333 #define CUPID_AMD_8X26_TYPE_CORE        1
 334 #define CUPID_AMD_8X26_TYPE_COMPLEX     2
 335 #define CUPID_AMD_8X26_TYPE_DIE         3
 336 #define CUPID_AMD_8X26_TYPE_SOCK        4
 337 #define CPUID_AMD_8X26_ECX_INPUT(r)             bitx32(r, 7, 0)
 338 
 339 /*
 340  * Intel now seems to have claimed part of the "extended" function
 341  * space that we previously for non-Intel implementors to use.
 342  * More excitingly still, they've claimed bit 20 to mean LAHF/SAHF
 343  * is available in long mode i.e. what AMD indicate using bit 0.
 344  * On the other hand, everything else is labelled as reserved.
 345  */
 346 #define CPUID_INTC_ECX_AHF64    0x00100000      /* LAHF and SAHF in long mode */
 347 
 348 /*
 349  * Intel uses cpuid leaf 6 to cover various thermal and power control
 350  * operations.
 351  */
 352 #define CPUID_INTC_EAX_DTS      0x00000001      /* Digital Thermal Sensor */
 353 #define CPUID_INTC_EAX_TURBO    0x00000002      /* Turboboost */
 354 #define CPUID_INTC_EAX_ARAT     0x00000004      /* APIC-Timer-Always-Running */
 355 /* bit 3 is reserved */
 356 #define CPUID_INTC_EAX_PLN      0x00000010      /* Power limit notification */
 357 #define CPUID_INTC_EAX_ECMD     0x00000020      /* Clock mod. duty cycle */
 358 #define CPUID_INTC_EAX_PTM      0x00000040      /* Package thermal management */
 359 #define CPUID_INTC_EAX_HWP      0x00000080      /* HWP base registers */
 360 #define CPUID_INTC_EAX_HWP_NOT  0x00000100      /* HWP Notification */
 361 #define CPUID_INTC_EAX_HWP_ACT  0x00000200      /* HWP Activity Window */
 362 #define CPUID_INTC_EAX_HWP_EPR  0x00000400      /* HWP Energy Perf. Pref. */
 363 #define CPUID_INTC_EAX_HWP_PLR  0x00000800      /* HWP Package Level Request */
 364 /* bit 12 is reserved */
 365 #define CPUID_INTC_EAX_HDC      0x00002000      /* HDC */
 366 #define CPUID_INTC_EAX_TURBO3   0x00004000      /* Turbo Boost Max Tech 3.0 */
 367 #define CPUID_INTC_EAX_HWP_CAP  0x00008000      /* HWP Capabilities */
 368 #define CPUID_INTC_EAX_HWP_PECI 0x00010000      /* HWP PECI override */
 369 #define CPUID_INTC_EAX_HWP_FLEX 0x00020000      /* Flexible HWP */
 370 #define CPUID_INTC_EAX_HWP_FAST 0x00040000      /* Fast IA32_HWP_REQUEST */
 371 /* bit 19 is reserved */
 372 #define CPUID_INTC_EAX_HWP_IDLE 0x00100000      /* Ignore Idle Logical HWP */
 373 
 374 #define CPUID_INTC_EBX_DTS_NTRESH(x)    ((x) & 0xf)
 375 
 376 #define CPUID_INTC_ECX_MAPERF   0x00000001      /* IA32_MPERF / IA32_APERF */
 377 /* bits 1-2 are reserved */
 378 #define CPUID_INTC_ECX_PERFBIAS 0x00000008      /* IA32_ENERGY_PERF_BIAS */
 379 
 380 /*
 381  * Intel also uses cpuid leaf 7 to have additional instructions and features.
 382  * Like some other leaves, but unlike the current ones we care about, it
 383  * requires us to specify both a leaf in %eax and a sub-leaf in %ecx. To deal
 384  * with the potential use of additional sub-leaves in the future, we now
 385  * specifically label the EBX features with their leaf and sub-leaf.
 386  */
 387 #define CPUID_INTC_EBX_7_0_FSGSBASE     0x00000001      /* FSGSBASE */
 388 #define CPUID_INTC_EBX_7_0_TSC_ADJ      0x00000002      /* TSC adjust MSR */
 389 #define CPUID_INTC_EBX_7_0_SGX          0x00000004      /* SGX */
 390 #define CPUID_INTC_EBX_7_0_BMI1         0x00000008      /* BMI1 instrs */
 391 #define CPUID_INTC_EBX_7_0_HLE          0x00000010      /* HLE */
 392 #define CPUID_INTC_EBX_7_0_AVX2         0x00000020      /* AVX2 supported */
 393 #define CPUID_INTC_EBX_7_0_FDP_EXCPN    0x00000040      /* FDP on exception */
 394 #define CPUID_INTC_EBX_7_0_SMEP         0x00000080      /* SMEP in CR4 */
 395 #define CPUID_INTC_EBX_7_0_BMI2         0x00000100      /* BMI2 instrs */
 396 #define CPUID_INTC_EBX_7_0_ENH_REP_MOV  0x00000200      /* Enhanced REP MOVSB */
 397 #define CPUID_INTC_EBX_7_0_INVPCID      0x00000400      /* invpcid instr */
 398 #define CPUID_INTC_EBX_7_0_RTM          0x00000800      /* RTM instrs */
 399 #define CPUID_INTC_EBX_7_0_PQM          0x00001000      /* QoS Monitoring */
 400 #define CPUID_INTC_EBX_7_0_DEP_CSDS     0x00002000      /* Deprecates CS/DS */
 401 #define CPUID_INTC_EBX_7_0_MPX          0x00004000      /* Mem. Prot. Ext. */
 402 #define CPUID_INTC_EBX_7_0_PQE          0x00080000      /* QoS Enforcement */
 403 #define CPUID_INTC_EBX_7_0_AVX512F      0x00010000      /* AVX512 foundation */
 404 #define CPUID_INTC_EBX_7_0_AVX512DQ     0x00020000      /* AVX512DQ */
 405 #define CPUID_INTC_EBX_7_0_RDSEED       0x00040000      /* RDSEED instr */
 406 #define CPUID_INTC_EBX_7_0_ADX          0x00080000      /* ADX instrs */
 407 #define CPUID_INTC_EBX_7_0_SMAP         0x00100000      /* SMAP in CR 4 */
 408 #define CPUID_INTC_EBX_7_0_AVX512IFMA   0x00200000      /* AVX512IFMA */
 409 /* Bit 22 is reserved */
 410 #define CPUID_INTC_EBX_7_0_CLFLUSHOPT   0x00800000      /* CLFLUSOPT */
 411 #define CPUID_INTC_EBX_7_0_CLWB         0x01000000      /* CLWB */
 412 #define CPUID_INTC_EBX_7_0_PTRACE       0x02000000      /* Processor Trace */
 413 #define CPUID_INTC_EBX_7_0_AVX512PF     0x04000000      /* AVX512PF */
 414 #define CPUID_INTC_EBX_7_0_AVX512ER     0x08000000      /* AVX512ER */
 415 #define CPUID_INTC_EBX_7_0_AVX512CD     0x10000000      /* AVX512CD */
 416 #define CPUID_INTC_EBX_7_0_SHA          0x20000000      /* SHA extensions */
 417 #define CPUID_INTC_EBX_7_0_AVX512BW     0x40000000      /* AVX512BW */
 418 #define CPUID_INTC_EBX_7_0_AVX512VL     0x80000000      /* AVX512VL */
 419 
 420 #define CPUID_INTC_EBX_7_0_ALL_AVX512 \
 421         (CPUID_INTC_EBX_7_0_AVX512F | CPUID_INTC_EBX_7_0_AVX512DQ | \
 422         CPUID_INTC_EBX_7_0_AVX512IFMA | CPUID_INTC_EBX_7_0_AVX512PF | \
 423         CPUID_INTC_EBX_7_0_AVX512ER | CPUID_INTC_EBX_7_0_AVX512CD | \
 424         CPUID_INTC_EBX_7_0_AVX512BW | CPUID_INTC_EBX_7_0_AVX512VL)
 425 
 426 #define CPUID_INTC_ECX_7_0_PREFETCHWT1  0x00000001      /* PREFETCHWT1 */
 427 #define CPUID_INTC_ECX_7_0_AVX512VBMI   0x00000002      /* AVX512VBMI */
 428 #define CPUID_INTC_ECX_7_0_UMIP         0x00000004      /* UMIP */
 429 #define CPUID_INTC_ECX_7_0_PKU          0x00000008      /* umode prot. keys */
 430 #define CPUID_INTC_ECX_7_0_OSPKE        0x00000010      /* OSPKE */
 431 #define CPUID_INTC_ECX_7_0_WAITPKG      0x00000020      /* WAITPKG */
 432 #define CPUID_INTC_ECX_7_0_AVX512VBMI2  0x00000040      /* AVX512 VBMI2 */
 433 #define CPUID_INTC_ECX_7_0_CET_SS       0x00000080      /* CET Shadow Stack */
 434 #define CPUID_INTC_ECX_7_0_GFNI         0x00000100      /* GFNI */
 435 #define CPUID_INTC_ECX_7_0_VAES         0x00000200      /* VAES */
 436 #define CPUID_INTC_ECX_7_0_VPCLMULQDQ   0x00000400      /* VPCLMULQDQ */
 437 #define CPUID_INTC_ECX_7_0_AVX512VNNI   0x00000800      /* AVX512 VNNI */
 438 #define CPUID_INTC_ECX_7_0_AVX512BITALG 0x00001000      /* AVX512 BITALG */
 439 #define CPUID_INTC_ECX_7_0_TME_EN       0x00002000      /* Total Memory Encr. */
 440 #define CPUID_INTC_ECX_7_0_AVX512VPOPCDQ 0x00004000     /* AVX512 VPOPCNTDQ */
 441 /* bit 15 is reserved */
 442 #define CPUID_INTC_ECX_7_0_LA57         0x00010000      /* 57-bit paging */
 443 /* bits 17-21 are the value of MAWAU */
 444 #define CPUID_INTC_ECX_7_0_RDPID        0x00400000      /* RPID, IA32_TSC_AUX */
 445 #define CPUID_INTC_ECX_7_0_KLSUP        0x00800000      /* Key Locker */
 446 /* bit 24 is reserved */
 447 #define CPUID_INTC_ECX_7_0_CLDEMOTE     0x02000000      /* Cache line demote */
 448 /* bit 26 is resrved */
 449 #define CPUID_INTC_ECX_7_0_MOVDIRI      0x08000000      /* MOVDIRI insn */
 450 #define CPUID_INTC_ECX_7_0_MOVDIR64B    0x10000000      /* MOVDIR64B insn */
 451 #define CPUID_INTC_ECX_7_0_ENQCMD       0x20000000      /* Enqueue Stores */
 452 #define CPUID_INTC_ECX_7_0_SGXLC        0x40000000      /* SGX Launch config */
 453 #define CPUID_INTC_ECX_7_0_PKS          0x80000000      /* protection keys */
 454 
 455 /*
 456  * While CPUID_INTC_ECX_7_0_GFNI, CPUID_INTC_ECX_7_0_VAES, and
 457  * CPUID_INTC_ECX_7_0_VPCLMULQDQ all have AVX512 components, they are still
 458  * valid when AVX512 is not. However, the following flags all are only valid
 459  * when AVX512 is present.
 460  */
 461 #define CPUID_INTC_ECX_7_0_ALL_AVX512 \
 462         (CPUID_INTC_ECX_7_0_AVX512VBMI | CPUID_INTC_ECX_7_0_AVX512VNNI | \
 463         CPUID_INTC_ECX_7_0_AVX512BITALG | CPUID_INTC_ECX_7_0_AVX512VPOPCDQ)
 464 
 465 /* bits 0-1 are reserved */
 466 #define CPUID_INTC_EDX_7_0_AVX5124NNIW  0x00000004      /* AVX512 4NNIW */
 467 #define CPUID_INTC_EDX_7_0_AVX5124FMAPS 0x00000008      /* AVX512 4FMAPS */
 468 #define CPUID_INTC_EDX_7_0_FSREPMOV     0x00000010      /* fast short rep mov */
 469 #define CPUID_INTC_EDX_7_0_UINTR        0x00000020      /* user interrupts */
 470 /* bits 6-7 are reserved */
 471 #define CPUID_INTC_EDX_7_0_AVX512VP2INT 0x00000100      /* VP2INTERSECT */
 472 /* bit 9 is reserved */
 473 #define CPUID_INTC_EDX_7_0_MD_CLEAR     0x00000400      /* MB VERW */
 474 /* bits 11-13 are reserved */
 475 #define CPUID_INTC_EDX_7_0_SERIALIZE    0x00004000      /* Serialize instr */
 476 #define CPUID_INTC_EDX_7_0_HYBRID       0x00008000      /* Hybrid CPU */
 477 #define CPUID_INTC_EDX_7_0_TSXLDTRK     0x00010000      /* TSX load track */
 478 /* bit 17 is reserved */
 479 #define CPUID_INTC_EDX_7_0_PCONFIG      0x00040000      /* PCONFIG */
 480 /* bit 19 is reserved */
 481 #define CPUID_INTC_EDX_7_0_CET_IBT      0x00100000      /* CET ind. branch */
 482 /* bit 21 is reserved */
 483 #define CPUID_INTC_EDX_7_0_AMX_BF16     0x00400000      /* Tile F16 */
 484 #define CPUID_INTC_EDX_7_0_AVX512FP16   0x00800000      /* AVX512 FP16 */
 485 #define CPUID_INTC_EDX_7_0_AMX_TILE     0x01000000      /* Tile arch */
 486 #define CPUID_INTC_EDX_7_0_AMX_INT8     0x02000000      /* Tile INT8 */
 487 #define CPUID_INTC_EDX_7_0_SPEC_CTRL    0x04000000      /* Spec, IBPB, IBRS */
 488 #define CPUID_INTC_EDX_7_0_STIBP        0x08000000      /* STIBP */
 489 #define CPUID_INTC_EDX_7_0_FLUSH_CMD    0x10000000      /* IA32_FLUSH_CMD */
 490 #define CPUID_INTC_EDX_7_0_ARCH_CAPS    0x20000000      /* IA32_ARCH_CAPS */
 491 #define CPUID_INTC_EDX_7_0_SSBD         0x80000000      /* SSBD */
 492 
 493 #define CPUID_INTC_EDX_7_0_ALL_AVX512 \
 494         (CPUID_INTC_EDX_7_0_AVX5124NNIW | CPUID_INTC_EDX_7_0_AVX5124FMAPS | \
 495         CPUID_INTC_EDX_7_0_AVX512VP2INT | CPUID_INTC_EDX_7_0_AVX512FP16)
 496 
 497 /* bits 0-3 are reserved */
 498 #define CPUID_INTC_EAX_7_1_AVXVNNI      0x00000010      /* VEX VNNI */
 499 #define CPUID_INTC_EAX_7_1_AVX512_BF16  0x00000020      /* AVX512 BF16 */
 500 /* bits 6-9 are reserved */
 501 #define CPUID_INTC_EAX_7_1_ZL_MOVSB     0x00000400      /* zero-length MOVSB */
 502 #define CPUID_INTC_EAX_7_1_FS_STOSB     0x00000800      /* fast short STOSB */
 503 #define CPUID_INTC_EAX_7_1_FS_CMPSB     0x00001000      /* fast CMPSB, SCASB */
 504 /* bits 13-21 are reserved */
 505 #define CPUID_INTC_EAX_7_1_HRESET       0x00400000      /* History Reset leaf */
 506 /* bits 23-25 are reserved */
 507 #define CPUID_INTC_EAX_7_1_LAM          0x02000000      /* Linear addr mask */
 508 /* bits 27-31 are reserved */
 509 
 510 /*
 511  * Intel also uses cpuid leaf 0xd to report additional instructions and features
 512  * when the sub-leaf in %ecx == 1. We label these using the same convention as
 513  * with leaf 7.
 514  */
 515 #define CPUID_INTC_EAX_D_1_XSAVEOPT     0x00000001      /* xsaveopt inst. */
 516 #define CPUID_INTC_EAX_D_1_XSAVEC       0x00000002      /* xsavec inst. */
 517 #define CPUID_INTC_EAX_D_1_XSAVES       0x00000008      /* xsaves inst. */
 518 
 519 #define REG_PAT                 0x277
 520 #define REG_TSC                 0x10    /* timestamp counter */
 521 #define REG_APIC_BASE_MSR       0x1b
 522 #define REG_X2APIC_BASE_MSR     0x800   /* The MSR address offset of x2APIC */
 523 
 524 #if !defined(__xpv)
 525 /*
 526  * AMD C1E
 527  */
 528 #define MSR_AMD_INT_PENDING_CMP_HALT    0xC0010055
 529 #define AMD_ACTONCMPHALT_SHIFT  27
 530 #define AMD_ACTONCMPHALT_MASK   3
 531 #endif
 532 
 533 #define MSR_DEBUGCTL            0x1d9
 534 
 535 #define DEBUGCTL_LBR            0x01
 536 #define DEBUGCTL_BTF            0x02
 537 
 538 /* Intel P6, AMD */
 539 #define MSR_LBR_FROM            0x1db
 540 #define MSR_LBR_TO              0x1dc
 541 #define MSR_LEX_FROM            0x1dd
 542 #define MSR_LEX_TO              0x1de
 543 
 544 /* Intel P4 (pre-Prescott, non P4 M) */
 545 #define MSR_P4_LBSTK_TOS        0x1da
 546 #define MSR_P4_LBSTK_0          0x1db
 547 #define MSR_P4_LBSTK_1          0x1dc
 548 #define MSR_P4_LBSTK_2          0x1dd
 549 #define MSR_P4_LBSTK_3          0x1de
 550 
 551 /* Intel Pentium M */
 552 #define MSR_P6M_LBSTK_TOS       0x1c9
 553 #define MSR_P6M_LBSTK_0         0x040
 554 #define MSR_P6M_LBSTK_1         0x041
 555 #define MSR_P6M_LBSTK_2         0x042
 556 #define MSR_P6M_LBSTK_3         0x043
 557 #define MSR_P6M_LBSTK_4         0x044
 558 #define MSR_P6M_LBSTK_5         0x045
 559 #define MSR_P6M_LBSTK_6         0x046
 560 #define MSR_P6M_LBSTK_7         0x047
 561 
 562 /* Intel P4 (Prescott) */
 563 #define MSR_PRP4_LBSTK_TOS      0x1da
 564 #define MSR_PRP4_LBSTK_FROM_0   0x680
 565 #define MSR_PRP4_LBSTK_FROM_1   0x681
 566 #define MSR_PRP4_LBSTK_FROM_2   0x682
 567 #define MSR_PRP4_LBSTK_FROM_3   0x683
 568 #define MSR_PRP4_LBSTK_FROM_4   0x684
 569 #define MSR_PRP4_LBSTK_FROM_5   0x685
 570 #define MSR_PRP4_LBSTK_FROM_6   0x686
 571 #define MSR_PRP4_LBSTK_FROM_7   0x687
 572 #define MSR_PRP4_LBSTK_FROM_8   0x688
 573 #define MSR_PRP4_LBSTK_FROM_9   0x689
 574 #define MSR_PRP4_LBSTK_FROM_10  0x68a
 575 #define MSR_PRP4_LBSTK_FROM_11  0x68b
 576 #define MSR_PRP4_LBSTK_FROM_12  0x68c
 577 #define MSR_PRP4_LBSTK_FROM_13  0x68d
 578 #define MSR_PRP4_LBSTK_FROM_14  0x68e
 579 #define MSR_PRP4_LBSTK_FROM_15  0x68f
 580 #define MSR_PRP4_LBSTK_TO_0     0x6c0
 581 #define MSR_PRP4_LBSTK_TO_1     0x6c1
 582 #define MSR_PRP4_LBSTK_TO_2     0x6c2
 583 #define MSR_PRP4_LBSTK_TO_3     0x6c3
 584 #define MSR_PRP4_LBSTK_TO_4     0x6c4
 585 #define MSR_PRP4_LBSTK_TO_5     0x6c5
 586 #define MSR_PRP4_LBSTK_TO_6     0x6c6
 587 #define MSR_PRP4_LBSTK_TO_7     0x6c7
 588 #define MSR_PRP4_LBSTK_TO_8     0x6c8
 589 #define MSR_PRP4_LBSTK_TO_9     0x6c9
 590 #define MSR_PRP4_LBSTK_TO_10    0x6ca
 591 #define MSR_PRP4_LBSTK_TO_11    0x6cb
 592 #define MSR_PRP4_LBSTK_TO_12    0x6cc
 593 #define MSR_PRP4_LBSTK_TO_13    0x6cd
 594 #define MSR_PRP4_LBSTK_TO_14    0x6ce
 595 #define MSR_PRP4_LBSTK_TO_15    0x6cf
 596 
 597 /*
 598  * PPIN definitions for Intel and AMD. Unfortunately, Intel and AMD use
 599  * different MSRS for this and different MSRS to control whether or not it
 600  * should be readable.
 601  */
 602 #define MSR_PPIN_CTL_INTC       0x04e
 603 #define MSR_PPIN_INTC           0x04f
 604 #define MSR_PLATFORM_INFO       0x0ce
 605 #define MSR_PLATFORM_INFO_PPIN  (1 << 23)
 606 
 607 #define MSR_PPIN_CTL_AMD        0xC00102F0
 608 #define MSR_PPIN_AMD            0xC00102F1
 609 
 610 /*
 611  * These values are currently the same between Intel and AMD.
 612  */
 613 #define MSR_PPIN_CTL_MASK       0x03
 614 #define MSR_PPIN_CTL_DISABLED   0x00
 615 #define MSR_PPIN_CTL_LOCKED     0x01
 616 #define MSR_PPIN_CTL_ENABLED    0x02
 617 
 618 /*
 619  * Intel IA32_ARCH_CAPABILITIES MSR.
 620  */
 621 #define MSR_IA32_ARCH_CAPABILITIES              0x10a
 622 #define IA32_ARCH_CAP_RDCL_NO                   (1UL << 0)
 623 #define IA32_ARCH_CAP_IBRS_ALL                  (1UL << 1)
 624 #define IA32_ARCH_CAP_RSBA                      (1UL << 2)
 625 #define IA32_ARCH_CAP_SKIP_L1DFL_VMENTRY        (1UL << 3)
 626 #define IA32_ARCH_CAP_SSB_NO                    (1UL << 4)
 627 #define IA32_ARCH_CAP_MDS_NO                    (1UL << 5)
 628 #define IA32_ARCH_CAP_IF_PSCHANGE_MC_NO         (1UL << 6)
 629 #define IA32_ARCH_CAP_TSX_CTRL                  (1UL << 7)
 630 #define IA32_ARCH_CAP_TAA_NO                    (1UL << 8)
 631 #define IA32_ARCH_CAP_RESERVED_1                (1UL << 9)
 632 #define IA32_ARCH_CAP_MCU_CONTROL               (1UL << 10)
 633 #define IA32_ARCH_CAP_ENERGY_FILTERING_CTL      (1UL << 11)
 634 #define IA32_ARCH_CAP_DOITM                     (1UL << 12)
 635 #define IA32_ARCH_CAP_SBDR_SSDP_NO              (1UL << 13)
 636 #define IA32_ARCH_CAP_FBSDP_NO                  (1UL << 14)
 637 #define IA32_ARCH_CAP_PSDP_NO                   (1UL << 15)
 638 #define IA32_ARCH_CAP_RESERVED_2                (1UL << 16)
 639 #define IA32_ARCH_CAP_FB_CLEAR                  (1UL << 17)
 640 #define IA32_ARCH_CAP_FB_CLEAR_CTRL             (1UL << 18)
 641 #define IA32_ARCH_CAP_RRSBA                     (1UL << 19)
 642 #define IA32_ARCH_CAP_BHI_NO                    (1UL << 20)
 643 #define IA32_ARCH_CAP_XAPIC_DISABLE_STATUS      (1UL << 21)
 644 #define IA32_ARCH_CAP_RESERVED_3                (1UL << 22)
 645 #define IA32_ARCH_CAP_OVERCLOCKING_STATUS       (1UL << 23)
 646 #define IA32_ARCH_CAP_PBRSB_NO                  (1UL << 24)
 647 #define IA32_ARCH_CAP_GDS_CTRL                  (1UL << 25)
 648 #define IA32_ARCH_CAP_GDS_NO                    (1UL << 26)
 649 #define IA32_ARCH_CAP_RFDS_NO                   (1UL << 27)
 650 #define IA32_ARCH_CAP_RFDS_CLEAR                (1UL << 28)
 651 
 652 /*
 653  * Intel Speculation related MSRs
 654  */
 655 #define MSR_IA32_SPEC_CTRL      0x48
 656 #define IA32_SPEC_CTRL_IBRS             (1UL << 0)
 657 #define IA32_SPEC_CTRL_STIBP            (1UL << 1)
 658 #define IA32_SPEC_CTRL_SSBD             (1UL << 2)
 659 #define IA32_SPEC_CTRL_IPRED_DIS_U      (1UL << 3)
 660 #define IA32_SPEC_CTRL_IPRED_DIS_S      (1UL << 4)
 661 #define IA32_SPEC_CTRL_RRSBA_DIS_U      (1UL << 5)
 662 #define IA32_SPEC_CTRL_RRSBA_DIS_S      (1UL << 6)
 663 #define IA32_SPEC_CTRL_PSFD             (1UL << 7)
 664 #define IA32_SPEC_CTRL_DDPD_U           (1UL << 8)
 665 #define IA32_SPEC_CTRL_BHI_DIS_S        (1UL << 10)
 666 
 667 #define MSR_IA32_PRED_CMD       0x49
 668 #define IA32_PRED_CMD_IBPB      0x01
 669 
 670 #define MSR_IA32_FLUSH_CMD      0x10b
 671 #define IA32_FLUSH_CMD_L1D      0x01
 672 
 673 /*
 674  * Intel VMX related MSRs
 675  */
 676 #define MSR_IA32_FEAT_CTRL      0x03a
 677 #define IA32_FEAT_CTRL_LOCK     0x1
 678 #define IA32_FEAT_CTRL_SMX_EN   0x2
 679 #define IA32_FEAT_CTRL_VMX_EN   0x4
 680 
 681 #define MSR_IA32_VMX_BASIC              0x480
 682 #define IA32_VMX_BASIC_INS_OUTS         (1UL << 54)
 683 #define IA32_VMX_BASIC_TRUE_CTRLS       (1UL << 55)
 684 
 685 #define MSR_IA32_VMX_PROCBASED_CTLS             0x482
 686 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS        0x48e
 687 #define IA32_VMX_PROCBASED_2ND_CTLS     (1UL << 31)
 688 
 689 #define MSR_IA32_VMX_PROCBASED2_CTLS    0x48b
 690 #define IA32_VMX_PROCBASED2_EPT         (1UL << 1)
 691 #define IA32_VMX_PROCBASED2_VPID        (1UL << 5)
 692 
 693 #define MSR_IA32_VMX_EPT_VPID_CAP       0x48c
 694 #define IA32_VMX_EPT_VPID_EXEC_ONLY             (1UL << 0)
 695 #define IA32_VMX_EPT_VPID_PWL4                  (1UL << 6)
 696 #define IA32_VMX_EPT_VPID_TYPE_UC               (1UL << 8)
 697 #define IA32_VMX_EPT_VPID_TYPE_WB               (1UL << 14)
 698 #define IA32_VMX_EPT_VPID_MAP_2M                (1UL << 16)
 699 #define IA32_VMX_EPT_VPID_MAP_1G                (1UL << 17)
 700 #define IA32_VMX_EPT_VPID_HW_AD                 (1UL << 21)
 701 #define IA32_VMX_EPT_VPID_INVEPT                (1UL << 20)
 702 #define IA32_VMX_EPT_VPID_INVEPT_SINGLE         (1UL << 25)
 703 #define IA32_VMX_EPT_VPID_INVEPT_ALL            (1UL << 26)
 704 #define IA32_VMX_EPT_VPID_INVVPID               (1UL << 32)
 705 #define IA32_VMX_EPT_VPID_INVVPID_ADDR          (1UL << 40)
 706 #define IA32_VMX_EPT_VPID_INVVPID_SINGLE        (1UL << 41)
 707 #define IA32_VMX_EPT_VPID_INVVPID_ALL           (1UL << 42)
 708 #define IA32_VMX_EPT_VPID_INVVPID_RETAIN        (1UL << 43)
 709 
 710 /*
 711  * Intel TSX Control MSRs
 712  */
 713 #define MSR_IA32_TSX_CTRL               0x122
 714 #define IA32_TSX_CTRL_RTM_DISABLE       0x01
 715 #define IA32_TSX_CTRL_CPUID_CLEAR       0x02
 716 
 717 /*
 718  * Intel Thermal MSRs
 719  */
 720 #define MSR_IA32_THERM_INTERRUPT        0x19b
 721 #define IA32_THERM_INTERRUPT_HIGH_IE    0x00000001
 722 #define IA32_THERM_INTERRUPT_LOW_IE     0x00000002
 723 #define IA32_THERM_INTERRUPT_PROCHOT_IE 0x00000004
 724 #define IA32_THERM_INTERRUPT_FORCEPR_IE 0x00000008
 725 #define IA32_THERM_INTERRUPT_CRIT_IE    0x00000010
 726 #define IA32_THERM_INTERRUPT_TR1_VAL(x) (((x) >> 8) & 0x7f)
 727 #define IA32_THERM_INTTERUPT_TR1_IE     0x00008000
 728 #define IA32_THERM_INTTERUPT_TR2_VAL(x) (((x) >> 16) & 0x7f)
 729 #define IA32_THERM_INTERRUPT_TR2_IE     0x00800000
 730 #define IA32_THERM_INTERRUPT_PL_NE      0x01000000
 731 
 732 #define MSR_IA32_THERM_STATUS           0x19c
 733 #define IA32_THERM_STATUS_STATUS                0x00000001
 734 #define IA32_THERM_STATUS_STATUS_LOG            0x00000002
 735 #define IA32_THERM_STATUS_PROCHOT               0x00000004
 736 #define IA32_THERM_STATUS_PROCHOT_LOG           0x00000008
 737 #define IA32_THERM_STATUS_CRIT_STATUS           0x00000010
 738 #define IA32_THERM_STATUS_CRIT_LOG              0x00000020
 739 #define IA32_THERM_STATUS_TR1_STATUS            0x00000040
 740 #define IA32_THERM_STATUS_TR1_LOG               0x00000080
 741 #define IA32_THERM_STATUS_TR2_STATUS            0x00000100
 742 #define IA32_THERM_STATUS_TR2_LOG               0x00000200
 743 #define IA32_THERM_STATUS_POWER_LIMIT_STATUS    0x00000400
 744 #define IA32_THERM_STATUS_POWER_LIMIT_LOG       0x00000800
 745 #define IA32_THERM_STATUS_CURRENT_STATUS        0x00001000
 746 #define IA32_THERM_STATUS_CURRENT_LOG           0x00002000
 747 #define IA32_THERM_STATUS_CROSS_DOMAIN_STATUS   0x00004000
 748 #define IA32_THERM_STATUS_CROSS_DOMAIN_LOG      0x00008000
 749 #define IA32_THERM_STATUS_READING(x)            (((x) >> 16) & 0x7f)
 750 #define IA32_THERM_STATUS_RESOLUTION(x)         (((x) >> 27) & 0x0f)
 751 #define IA32_THERM_STATUS_READ_VALID            0x80000000
 752 
 753 #define MSR_TEMPERATURE_TARGET          0x1a2
 754 #define MSR_TEMPERATURE_TARGET_TARGET(x)        (((x) >> 16) & 0xff)
 755 /*
 756  * Not all models support the offset. Refer to the Intel SDM Volume 4 for a list
 757  * of which models have support for which bits.
 758  */
 759 #define MSR_TEMPERATURE_TARGET_OFFSET(x)        (((x) >> 24) & 0x0f)
 760 
 761 #define MSR_IA32_PACKAGE_THERM_STATUS           0x1b1
 762 #define IA32_PKG_THERM_STATUS_STATUS            0x00000001
 763 #define IA32_PKG_THERM_STATUS_STATUS_LOG        0x00000002
 764 #define IA32_PKG_THERM_STATUS_PROCHOT           0x00000004
 765 #define IA32_PKG_THERM_STATUS_PROCHOT_LOG       0x00000008
 766 #define IA32_PKG_THERM_STATUS_CRIT_STATUS       0x00000010
 767 #define IA32_PKG_THERM_STATUS_CRIT_LOG          0x00000020
 768 #define IA32_PKG_THERM_STATUS_TR1_STATUS        0x00000040
 769 #define IA32_PKG_THERM_STATUS_TR1_LOG           0x00000080
 770 #define IA32_PKG_THERM_STATUS_TR2_STATUS        0x00000100
 771 #define IA32_PKG_THERM_STATUS_TR2_LOG           0x00000200
 772 #define IA32_PKG_THERM_STATUS_READING(x)        (((x) >> 16) & 0x7f)
 773 
 774 #define MSR_IA32_PACKAGE_THERM_INTERRUPT        0x1b2
 775 #define IA32_PKG_THERM_INTERRUPT_HIGH_IE        0x00000001
 776 #define IA32_PKG_THERM_INTERRUPT_LOW_IE         0x00000002
 777 #define IA32_PKG_THERM_INTERRUPT_PROCHOT_IE     0x00000004
 778 #define IA32_PKG_THERM_INTERRUPT_OVERHEAT_IE    0x00000010
 779 #define IA32_PKG_THERM_INTERRUPT_TR1_VAL(x)     (((x) >> 8) & 0x7f)
 780 #define IA32_PKG_THERM_INTTERUPT_TR1_IE         0x00008000
 781 #define IA32_PKG_THERM_INTTERUPT_TR2_VAL(x)     (((x) >> 16) & 0x7f)
 782 #define IA32_PKG_THERM_INTERRUPT_TR2_IE         0x00800000
 783 #define IA32_PKG_THERM_INTERRUPT_PL_NE          0x01000000
 784 
 785 /*
 786  * AMD TOM and TOM2 MSRs. These control the split between DRAM and MMIO below
 787  * and above 4 GiB respectively. These have existed since family 0xf.
 788  */
 789 #define MSR_AMD_TOM                             0xc001001a
 790 #define MSR_AMD_TOM_MASK(x)                     ((x) & 0xffffff800000)
 791 #define MSR_AMD_TOM2                            0xc001001d
 792 #define MSR_AMD_TOM2_MASK(x)                    ((x) & 0xffffff800000)
 793 
 794 
 795 #define MCI_CTL_VALUE           0xffffffff
 796 
 797 #define MTRR_TYPE_UC            0
 798 #define MTRR_TYPE_WC            1
 799 #define MTRR_TYPE_WT            4
 800 #define MTRR_TYPE_WP            5
 801 #define MTRR_TYPE_WB            6
 802 #define MTRR_TYPE_UC_           7
 803 
 804 /*
 805  * For Solaris we set up the page attritubute table in the following way:
 806  * PAT0 Write-Back
 807  * PAT1 Write-Through
 808  * PAT2 Unchacheable-
 809  * PAT3 Uncacheable
 810  * PAT4 Write-Back
 811  * PAT5 Write-Through
 812  * PAT6 Write-Combine
 813  * PAT7 Uncacheable
 814  * The only difference from h/w default is entry 6.
 815  */
 816 #define PAT_DEFAULT_ATTRIBUTE                   \
 817         ((uint64_t)MTRR_TYPE_WB |               \
 818         ((uint64_t)MTRR_TYPE_WT << 8) |           \
 819         ((uint64_t)MTRR_TYPE_UC_ << 16) | \
 820         ((uint64_t)MTRR_TYPE_UC << 24) |  \
 821         ((uint64_t)MTRR_TYPE_WB << 32) |  \
 822         ((uint64_t)MTRR_TYPE_WT << 40) |  \
 823         ((uint64_t)MTRR_TYPE_WC << 48) |  \
 824         ((uint64_t)MTRR_TYPE_UC << 56))
 825 
 826 #define X86FSET_LARGEPAGE       0
 827 #define X86FSET_TSC             1
 828 #define X86FSET_MSR             2
 829 #define X86FSET_MTRR            3
 830 #define X86FSET_PGE             4
 831 #define X86FSET_DE              5
 832 #define X86FSET_CMOV            6
 833 #define X86FSET_MMX             7
 834 #define X86FSET_MCA             8
 835 #define X86FSET_PAE             9
 836 #define X86FSET_CX8             10
 837 #define X86FSET_PAT             11
 838 #define X86FSET_SEP             12
 839 #define X86FSET_SSE             13
 840 #define X86FSET_SSE2            14
 841 #define X86FSET_HTT             15
 842 #define X86FSET_ASYSC           16
 843 #define X86FSET_NX              17
 844 #define X86FSET_SSE3            18
 845 #define X86FSET_CX16            19
 846 #define X86FSET_CMP             20
 847 #define X86FSET_TSCP            21
 848 #define X86FSET_MWAIT           22
 849 #define X86FSET_SSE4A           23
 850 #define X86FSET_CPUID           24
 851 #define X86FSET_SSSE3           25
 852 #define X86FSET_SSE4_1          26
 853 #define X86FSET_SSE4_2          27
 854 #define X86FSET_1GPG            28
 855 #define X86FSET_CLFSH           29
 856 #define X86FSET_64              30
 857 #define X86FSET_AES             31
 858 #define X86FSET_PCLMULQDQ       32
 859 #define X86FSET_XSAVE           33
 860 #define X86FSET_AVX             34
 861 #define X86FSET_VMX             35
 862 #define X86FSET_SVM             36
 863 #define X86FSET_TOPOEXT         37
 864 #define X86FSET_F16C            38
 865 #define X86FSET_RDRAND          39
 866 #define X86FSET_X2APIC          40
 867 #define X86FSET_AVX2            41
 868 #define X86FSET_BMI1            42
 869 #define X86FSET_BMI2            43
 870 #define X86FSET_FMA             44
 871 #define X86FSET_SMEP            45
 872 #define X86FSET_SMAP            46
 873 #define X86FSET_ADX             47
 874 #define X86FSET_RDSEED          48
 875 #define X86FSET_MPX             49
 876 #define X86FSET_AVX512F         50
 877 #define X86FSET_AVX512DQ        51
 878 #define X86FSET_AVX512PF        52
 879 #define X86FSET_AVX512ER        53
 880 #define X86FSET_AVX512CD        54
 881 #define X86FSET_AVX512BW        55
 882 #define X86FSET_AVX512VL        56
 883 #define X86FSET_AVX512FMA       57
 884 #define X86FSET_AVX512VBMI      58
 885 #define X86FSET_AVX512VPOPCDQ   59
 886 #define X86FSET_AVX512NNIW      60
 887 #define X86FSET_AVX512FMAPS     61
 888 #define X86FSET_XSAVEOPT        62
 889 #define X86FSET_XSAVEC          63
 890 #define X86FSET_XSAVES          64
 891 #define X86FSET_SHA             65
 892 #define X86FSET_UMIP            66
 893 #define X86FSET_PKU             67
 894 #define X86FSET_OSPKE           68
 895 #define X86FSET_PCID            69
 896 #define X86FSET_INVPCID         70
 897 #define X86FSET_IBRS            71
 898 #define X86FSET_IBPB            72
 899 #define X86FSET_STIBP           73
 900 #define X86FSET_SSBD            74
 901 #define X86FSET_SSBD_VIRT       75
 902 #define X86FSET_RDCL_NO         76
 903 #define X86FSET_IBRS_ALL        77
 904 #define X86FSET_RSBA            78
 905 #define X86FSET_SSB_NO          79
 906 #define X86FSET_STIBP_ALL       80
 907 #define X86FSET_FLUSH_CMD       81
 908 #define X86FSET_L1D_VM_NO       82
 909 #define X86FSET_FSGSBASE        83
 910 #define X86FSET_CLFLUSHOPT      84
 911 #define X86FSET_CLWB            85
 912 #define X86FSET_MONITORX        86
 913 #define X86FSET_CLZERO          87
 914 #define X86FSET_XOP             88
 915 #define X86FSET_FMA4            89
 916 #define X86FSET_TBM             90
 917 #define X86FSET_AVX512VNNI      91
 918 #define X86FSET_AMD_PCEC        92
 919 #define X86FSET_MD_CLEAR        93
 920 #define X86FSET_MDS_NO          94
 921 #define X86FSET_CORE_THERMAL    95
 922 #define X86FSET_PKG_THERMAL     96
 923 #define X86FSET_TSX_CTRL        97
 924 #define X86FSET_TAA_NO          98
 925 #define X86FSET_PPIN            99
 926 #define X86FSET_VAES            100
 927 #define X86FSET_VPCLMULQDQ      101
 928 #define X86FSET_LFENCE_SER      102
 929 #define X86FSET_GFNI            103
 930 #define X86FSET_AVX512_VP2INT   104
 931 #define X86FSET_AVX512_BITALG   105
 932 #define X86FSET_AVX512_VBMI2    106
 933 #define X86FSET_AVX512_BF16     107
 934 #define X86FSET_AUTO_IBRS       108
 935 #define X86FSET_RFDS_NO         109
 936 #define X86FSET_RFDS_CLEAR      110
 937 #define X86FSET_PBRSB_NO        111
 938 
 939 /*
 940  * Intel Deep C-State invariant TSC in leaf 0x80000007.
 941  */
 942 #define CPUID_TSC_CSTATE_INVARIANCE     (0x100)
 943 
 944 /*
 945  * Intel TSC deadline timer
 946  */
 947 #define CPUID_DEADLINE_TSC      (1 << 24)
 948 
 949 /*
 950  * x86_type is a legacy concept; this is supplanted
 951  * for most purposes by x86_featureset; modern CPUs
 952  * should be X86_TYPE_OTHER
 953  */
 954 #define X86_TYPE_OTHER          0
 955 #define X86_TYPE_486            1
 956 #define X86_TYPE_P5             2
 957 #define X86_TYPE_P6             3
 958 #define X86_TYPE_CYRIX_486      4
 959 #define X86_TYPE_CYRIX_6x86L    5
 960 #define X86_TYPE_CYRIX_6x86     6
 961 #define X86_TYPE_CYRIX_GXm      7
 962 #define X86_TYPE_CYRIX_6x86MX   8
 963 #define X86_TYPE_CYRIX_MediaGX  9
 964 #define X86_TYPE_CYRIX_MII      10
 965 #define X86_TYPE_VIA_CYRIX_III  11
 966 #define X86_TYPE_P4             12
 967 
 968 /*
 969  * x86_vendor allows us to select between
 970  * implementation features and helps guide
 971  * the interpretation of the cpuid instruction.
 972  */
 973 #define X86_VENDOR_Intel        0
 974 #define X86_VENDORSTR_Intel     "GenuineIntel"
 975 
 976 #define X86_VENDOR_IntelClone   1
 977 
 978 #define X86_VENDOR_AMD          2
 979 #define X86_VENDORSTR_AMD       "AuthenticAMD"
 980 
 981 #define X86_VENDOR_Cyrix        3
 982 #define X86_VENDORSTR_CYRIX     "CyrixInstead"
 983 
 984 #define X86_VENDOR_UMC          4
 985 #define X86_VENDORSTR_UMC       "UMC UMC UMC "
 986 
 987 #define X86_VENDOR_NexGen       5
 988 #define X86_VENDORSTR_NexGen    "NexGenDriven"
 989 
 990 #define X86_VENDOR_Centaur      6
 991 #define X86_VENDORSTR_Centaur   "CentaurHauls"
 992 
 993 #define X86_VENDOR_Rise         7
 994 #define X86_VENDORSTR_Rise      "RiseRiseRise"
 995 
 996 #define X86_VENDOR_SiS          8
 997 #define X86_VENDORSTR_SiS       "SiS SiS SiS "
 998 
 999 #define X86_VENDOR_TM           9
1000 #define X86_VENDORSTR_TM        "GenuineTMx86"
1001 
1002 #define X86_VENDOR_NSC          10
1003 #define X86_VENDORSTR_NSC       "Geode by NSC"
1004 
1005 #define X86_VENDOR_HYGON        11
1006 #define X86_VENDORSTR_HYGON     "HygonGenuine"
1007 
1008 /*
1009  * Vendor string max len + \0
1010  */
1011 #define X86_VENDOR_STRLEN       13
1012 
1013 /*
1014  * For lookups and matching functions only; not an actual vendor.
1015  */
1016 #define _X86_VENDOR_MATCH_ALL   0xff
1017 
1018 /*
1019  * See the big theory statement at the top of cpuid.c for information about how
1020  * processor families and microarchitecture families relate to cpuid families,
1021  * models, and steppings.
1022  */
1023 
1024 #define _X86_CHIPREV_VENDOR_SHIFT       24
1025 #define _X86_CHIPREV_FAMILY_SHIFT       16
1026 
1027 #define _X86_CHIPREV_VENDOR(x)          \
1028         bitx32((uint32_t)(x), 31, _X86_CHIPREV_VENDOR_SHIFT)
1029 
1030 #define _X86_CHIPREV_FAMILY(x)          \
1031         bitx32((uint32_t)(x), 23, _X86_CHIPREV_FAMILY_SHIFT)
1032 
1033 #define _X86_CHIPREV_REV(x) \
1034         bitx32((uint32_t)(x), 15, 0)
1035 
1036 #define _X86_CHIPREV_MKREV(vendor, family, rev) \
1037         ((uint32_t)(vendor) << _X86_CHIPREV_VENDOR_SHIFT | \
1038         (uint32_t)(family) << _X86_CHIPREV_FAMILY_SHIFT | (uint32_t)(rev))
1039 
1040 /*
1041  * The legacy families here are a little bit unfortunate.  Part of this is that
1042  * the way AMD used the cpuid family/model/stepping changed somewhat over time,
1043  * but the more immediate reason it's this way is more that the way we use
1044  * chiprev/processor family changed with it.  The ancient amd_opteron and mc-amd
1045  * drivers used the chiprevs that were based on cpuid family, mainly 0xf and
1046  * 0x10.  amdzen_umc wants the processor family, in part because AMD's
1047  * overloading of the cpuid family has made it effectively useless for
1048  * discerning anything about the processor.  That also tied into the way
1049  * amd_revmap was previously organised in cpuid_subr.c: up to family 0x14
1050  * everything was just "rev A", "rev B", etc.; afterward we started using the
1051  * new shorthand, again tied to how AMD was presenting this information.
1052  * Because there are other consumers of the processor family, it no longer made
1053  * sense for amdzen to derive the processor family from the cpuid family/model
1054  * given that we have this collection of definitions already and code in
1055  * cpuid_subr.c to make use of them.  The result is this unified approach that
1056  * tries to keep old consumers happy while allowing new ones to get the degree
1057  * of detail they need and expect.  That required bending things a bit to make
1058  * them fit, though critically as long as AMD keep on their current path and all
1059  * new consumers look like the ones we are adding these days, we will be able to
1060  * continue making new additions that will match all the recent ones and the way
1061  * AMD are currently using families and models.  There is absolutely no reason
1062  * we couldn't go back and dig through all the legacy parts and break them down
1063  * the same way, then change the old MC and CPU drivers to match, but I didn't
1064  * feel like doing a lot of work for processors that it's unlikely anyone is
1065  * still using and even more unlikely anyone will introduce new code to support.
1066  * My compromise was to flesh things out starting where we already had more
1067  * detail even if nothing was consuming it programmatically: at 0x15.  Before
1068  * that, processor family and cpuid family were effectively the same, because
1069  * that's what those old consumers expect.
1070  */
1071 
1072 #ifndef _ASM
1073 typedef enum x86_processor_family {
1074         X86_PF_UNKNOWN,
1075         X86_PF_AMD_LEGACY_F = 0xf,
1076         X86_PF_AMD_LEGACY_10 = 0x10,
1077         X86_PF_AMD_LEGACY_11 = 0x11,
1078         X86_PF_AMD_LEGACY_12 = 0x12,
1079         X86_PF_AMD_LEGACY_14 = 0x14,
1080         X86_PF_AMD_OROCHI,
1081         X86_PF_AMD_TRINITY,
1082         X86_PF_AMD_KAVERI,
1083         X86_PF_AMD_CARRIZO,
1084         X86_PF_AMD_STONEY_RIDGE,
1085         X86_PF_AMD_KABINI,
1086         X86_PF_AMD_MULLINS,
1087         X86_PF_AMD_NAPLES,
1088         X86_PF_AMD_PINNACLE_RIDGE,
1089         X86_PF_AMD_RAVEN_RIDGE,
1090         X86_PF_AMD_PICASSO,
1091         X86_PF_AMD_DALI,
1092         X86_PF_AMD_ROME,
1093         X86_PF_AMD_RENOIR,
1094         X86_PF_AMD_MATISSE,
1095         X86_PF_AMD_VAN_GOGH,
1096         X86_PF_AMD_MENDOCINO,
1097         X86_PF_HYGON_DHYANA,
1098         X86_PF_AMD_MILAN,
1099         X86_PF_AMD_GENOA,
1100         X86_PF_AMD_VERMEER,
1101         X86_PF_AMD_REMBRANDT,
1102         X86_PF_AMD_CEZANNE,
1103         X86_PF_AMD_RAPHAEL,
1104         X86_PF_AMD_PHOENIX,
1105         X86_PF_AMD_BERGAMO,
1106 
1107         X86_PF_ANY = 0xff
1108 } x86_processor_family_t;
1109 
1110 #define _DECL_CHIPREV(_v, _f, _revn, _revb)     \
1111         X86_CHIPREV_ ## _v ## _ ## _f ## _ ## _revn =   \
1112         _X86_CHIPREV_MKREV(X86_VENDOR_ ## _v, X86_PF_ ## _v ## _ ## _f, _revb)
1113 
1114 #define _X86_CHIPREV_REV_MATCH_ALL      0xffff
1115 
1116 typedef enum x86_chiprev {
1117         X86_CHIPREV_UNKNOWN,
1118         _DECL_CHIPREV(AMD, LEGACY_F, REV_B, 0x0001),
1119         /*
1120          * Definitions for AMD Family 0xf. Minor revisions C0 and CG are
1121          * sufficiently different that we will distinguish them; in all other
1122          * case we will identify the major revision.
1123          */
1124         _DECL_CHIPREV(AMD, LEGACY_F, REV_C0, 0x0002),
1125         _DECL_CHIPREV(AMD, LEGACY_F, REV_CG, 0x0004),
1126         _DECL_CHIPREV(AMD, LEGACY_F, REV_D, 0x0008),
1127         _DECL_CHIPREV(AMD, LEGACY_F, REV_E, 0x0010),
1128         _DECL_CHIPREV(AMD, LEGACY_F, REV_F, 0x0020),
1129         _DECL_CHIPREV(AMD, LEGACY_F, REV_G, 0x0040),
1130         _DECL_CHIPREV(AMD, LEGACY_F, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1131 
1132         _DECL_CHIPREV(AMD, LEGACY_10, UNKNOWN, 0x0001),
1133         _DECL_CHIPREV(AMD, LEGACY_10, REV_A, 0x0002),
1134         _DECL_CHIPREV(AMD, LEGACY_10, REV_B, 0x0004),
1135         _DECL_CHIPREV(AMD, LEGACY_10, REV_C2, 0x0008),
1136         _DECL_CHIPREV(AMD, LEGACY_10, REV_C3, 0x0010),
1137         _DECL_CHIPREV(AMD, LEGACY_10, REV_D0, 0x0020),
1138         _DECL_CHIPREV(AMD, LEGACY_10, REV_D1, 0x0040),
1139         _DECL_CHIPREV(AMD, LEGACY_10, REV_E, 0x0080),
1140         _DECL_CHIPREV(AMD, LEGACY_10, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1141 
1142         _DECL_CHIPREV(AMD, LEGACY_11, UNKNOWN, 0x0001),
1143         _DECL_CHIPREV(AMD, LEGACY_11, REV_B, 0x0002),
1144         _DECL_CHIPREV(AMD, LEGACY_11, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1145 
1146         _DECL_CHIPREV(AMD, LEGACY_12, UNKNOWN, 0x0001),
1147         _DECL_CHIPREV(AMD, LEGACY_12, REV_B, 0x0002),
1148         _DECL_CHIPREV(AMD, LEGACY_12, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1149 
1150         _DECL_CHIPREV(AMD, LEGACY_14, UNKNOWN, 0x0001),
1151         _DECL_CHIPREV(AMD, LEGACY_14, REV_B, 0x0002),
1152         _DECL_CHIPREV(AMD, LEGACY_14, REV_C, 0x0004),
1153         _DECL_CHIPREV(AMD, LEGACY_14, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1154 
1155         _DECL_CHIPREV(AMD, OROCHI, UNKNOWN, 0x0001),
1156         _DECL_CHIPREV(AMD, OROCHI, REV_B2, 0x0002),
1157         _DECL_CHIPREV(AMD, OROCHI, REV_C0, 0x0004),
1158         _DECL_CHIPREV(AMD, OROCHI, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1159 
1160         _DECL_CHIPREV(AMD, TRINITY, UNKNOWN, 0x0001),
1161         _DECL_CHIPREV(AMD, TRINITY, REV_A1, 0x0002),
1162         _DECL_CHIPREV(AMD, TRINITY, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1163 
1164         _DECL_CHIPREV(AMD, KAVERI, UNKNOWN, 0x0001),
1165         _DECL_CHIPREV(AMD, KAVERI, REV_A1, 0x0002),
1166         _DECL_CHIPREV(AMD, KAVERI, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1167 
1168         _DECL_CHIPREV(AMD, CARRIZO, UNKNOWN, 0x0001),
1169         _DECL_CHIPREV(AMD, CARRIZO, REV_A0, 0x0002),
1170         _DECL_CHIPREV(AMD, CARRIZO, REV_A1, 0x0004),
1171         _DECL_CHIPREV(AMD, CARRIZO, REV_DDR4, 0x0008),
1172         _DECL_CHIPREV(AMD, CARRIZO, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1173 
1174         _DECL_CHIPREV(AMD, STONEY_RIDGE, UNKNOWN, 0x0001),
1175         _DECL_CHIPREV(AMD, STONEY_RIDGE, REV_A0, 0x0002),
1176         _DECL_CHIPREV(AMD, STONEY_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1177 
1178         _DECL_CHIPREV(AMD, KABINI, UNKNOWN, 0x0001),
1179         _DECL_CHIPREV(AMD, KABINI, A1, 0x0002),
1180         _DECL_CHIPREV(AMD, KABINI, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1181 
1182         _DECL_CHIPREV(AMD, MULLINS, UNKNOWN, 0x0001),
1183         _DECL_CHIPREV(AMD, MULLINS, A1, 0x0002),
1184         _DECL_CHIPREV(AMD, MULLINS, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1185 
1186         _DECL_CHIPREV(AMD, NAPLES, UNKNOWN, 0x0001),
1187         _DECL_CHIPREV(AMD, NAPLES, A0, 0x0002),
1188         _DECL_CHIPREV(AMD, NAPLES, B1, 0x0004),
1189         _DECL_CHIPREV(AMD, NAPLES, B2, 0x0008),
1190         _DECL_CHIPREV(AMD, NAPLES, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1191 
1192         _DECL_CHIPREV(AMD, PINNACLE_RIDGE, UNKNOWN, 0x0001),
1193         _DECL_CHIPREV(AMD, PINNACLE_RIDGE, B2, 0x0002),
1194         _DECL_CHIPREV(AMD, PINNACLE_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1195 
1196         _DECL_CHIPREV(AMD, RAVEN_RIDGE, UNKNOWN, 0x0001),
1197         _DECL_CHIPREV(AMD, RAVEN_RIDGE, B0, 0x0002),
1198         _DECL_CHIPREV(AMD, RAVEN_RIDGE, B1, 0x0004),
1199         _DECL_CHIPREV(AMD, RAVEN_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1200 
1201         _DECL_CHIPREV(AMD, PICASSO, UNKNOWN, 0x0001),
1202         _DECL_CHIPREV(AMD, PICASSO, B1, 0x0002),
1203         _DECL_CHIPREV(AMD, PICASSO, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1204 
1205         _DECL_CHIPREV(AMD, DALI, UNKNOWN, 0x0001),
1206         _DECL_CHIPREV(AMD, DALI, A1, 0x0002),
1207         _DECL_CHIPREV(AMD, DALI, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1208 
1209         _DECL_CHIPREV(AMD, ROME, UNKNOWN, 0x0001),
1210         _DECL_CHIPREV(AMD, ROME, A0, 0x0002),
1211         _DECL_CHIPREV(AMD, ROME, B0, 0x0004),
1212         _DECL_CHIPREV(AMD, ROME, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1213 
1214         _DECL_CHIPREV(AMD, RENOIR, UNKNOWN, 0x0001),
1215         _DECL_CHIPREV(AMD, RENOIR, A1, 0x0002),
1216         _DECL_CHIPREV(AMD, RENOIR, LCN_A1, 0x0004),
1217         _DECL_CHIPREV(AMD, RENOIR, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1218 
1219         _DECL_CHIPREV(AMD, MATISSE, UNKNOWN, 0x0001),
1220         _DECL_CHIPREV(AMD, MATISSE, B0, 0x0002),
1221         _DECL_CHIPREV(AMD, MATISSE, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1222 
1223         _DECL_CHIPREV(AMD, VAN_GOGH, UNKNOWN, 0x0001),
1224         _DECL_CHIPREV(AMD, VAN_GOGH, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1225 
1226         _DECL_CHIPREV(AMD, MENDOCINO, UNKNOWN, 0x0001),
1227         _DECL_CHIPREV(AMD, MENDOCINO, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1228 
1229         _DECL_CHIPREV(HYGON, DHYANA, UNKNOWN, 0x0001),
1230         _DECL_CHIPREV(HYGON, DHYANA, A1, 0x0002),
1231         _DECL_CHIPREV(HYGON, DHYANA, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1232 
1233         _DECL_CHIPREV(AMD, MILAN, UNKNOWN, 0x0001),
1234         _DECL_CHIPREV(AMD, MILAN, A0, 0x0002),
1235         _DECL_CHIPREV(AMD, MILAN, B0, 0x0004),
1236         _DECL_CHIPREV(AMD, MILAN, B1, 0x0008),
1237         _DECL_CHIPREV(AMD, MILAN, B2, 0x0010),
1238         _DECL_CHIPREV(AMD, MILAN, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1239 
1240         _DECL_CHIPREV(AMD, GENOA, UNKNOWN, 0x0001),
1241         _DECL_CHIPREV(AMD, GENOA, A0, 0x0002),
1242         _DECL_CHIPREV(AMD, GENOA, A1, 0x0004),
1243         _DECL_CHIPREV(AMD, GENOA, B0, 0x0008),
1244         _DECL_CHIPREV(AMD, GENOA, B1, 0x0010),
1245         _DECL_CHIPREV(AMD, GENOA, B2, 0x0020),
1246         _DECL_CHIPREV(AMD, GENOA, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1247 
1248         _DECL_CHIPREV(AMD, VERMEER, UNKNOWN, 0x0001),
1249         _DECL_CHIPREV(AMD, VERMEER, A0, 0x0002),
1250         _DECL_CHIPREV(AMD, VERMEER, B0, 0x0004),
1251         _DECL_CHIPREV(AMD, VERMEER, B2, 0x0008),        /* No B1 */
1252         _DECL_CHIPREV(AMD, VERMEER, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1253 
1254         _DECL_CHIPREV(AMD, REMBRANDT, UNKNOWN, 0x0001),
1255         _DECL_CHIPREV(AMD, REMBRANDT, A0, 0x0002),
1256         _DECL_CHIPREV(AMD, REMBRANDT, B0, 0x0004),
1257         _DECL_CHIPREV(AMD, REMBRANDT, B1, 0x0008),
1258         _DECL_CHIPREV(AMD, REMBRANDT, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1259 
1260         _DECL_CHIPREV(AMD, CEZANNE, UNKNOWN, 0x0001),
1261         _DECL_CHIPREV(AMD, CEZANNE, A0, 0x0002),
1262         _DECL_CHIPREV(AMD, CEZANNE, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1263 
1264         _DECL_CHIPREV(AMD, RAPHAEL, UNKNOWN, 0x0001),
1265         _DECL_CHIPREV(AMD, RAPHAEL, B2, 0x0002),
1266         _DECL_CHIPREV(AMD, RAPHAEL, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1267 
1268         _DECL_CHIPREV(AMD, PHOENIX, UNKNOWN, 0x0001),
1269         _DECL_CHIPREV(AMD, PHOENIX, A0, 0x0002),
1270         _DECL_CHIPREV(AMD, PHOENIX, A1, 0x0004),
1271         _DECL_CHIPREV(AMD, PHOENIX, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1272 
1273         _DECL_CHIPREV(AMD, BERGAMO, UNKNOWN, 0x0001),
1274         _DECL_CHIPREV(AMD, BERGAMO, A0, 0x0002),
1275         _DECL_CHIPREV(AMD, BERGAMO, A1, 0x0004),
1276         _DECL_CHIPREV(AMD, BERGAMO, A2, 0x0008),
1277         _DECL_CHIPREV(AMD, BERGAMO, ANY, _X86_CHIPREV_REV_MATCH_ALL),
1278 
1279         /* Keep at the end */
1280         X86_CHIPREV_ANY = _X86_CHIPREV_MKREV(_X86_VENDOR_MATCH_ALL, X86_PF_ANY,
1281             _X86_CHIPREV_REV_MATCH_ALL)
1282 } x86_chiprev_t;
1283 
1284 #undef  _DECL_CHIPREV
1285 
1286 /*
1287  * Same thing, but for microarchitecture (core implementations).  We are not
1288  * attempting to capture every possible fine-grained detail here; to the extent
1289  * that it matters, we do so in cpuid.c via ISA/feature bits.  We use the same
1290  * number of bits for each field as in chiprev.
1291  */
1292 
1293 #define _X86_UARCHREV_VENDOR(x) _X86_CHIPREV_VENDOR(x)
1294 #define _X86_UARCHREV_UARCH(x)  _X86_CHIPREV_FAMILY(x)
1295 #define _X86_UARCHREV_REV(x)    _X86_CHIPREV_REV(x)
1296 
1297 #define _X86_UARCHREV_MKREV(vendor, family, rev) \
1298         _X86_CHIPREV_MKREV(vendor, family, rev)
1299 
1300 typedef enum x86_uarch {
1301         X86_UARCH_UNKNOWN,
1302 
1303         X86_UARCH_AMD_LEGACY,
1304         X86_UARCH_AMD_ZEN1,
1305         X86_UARCH_AMD_ZENPLUS,
1306         X86_UARCH_AMD_ZEN2,
1307         X86_UARCH_AMD_ZEN3,
1308         X86_UARCH_AMD_ZEN4,
1309 
1310         X86_UARCH_ANY = 0xff
1311 } x86_uarch_t;
1312 
1313 #define _DECL_UARCHREV(_v, _f, _revn, _revb)    \
1314         X86_UARCHREV_ ## _v ## _ ## _f ## _ ## _revn =  \
1315         _X86_UARCHREV_MKREV(X86_VENDOR_ ## _v, X86_UARCH_ ## _v ## _ ## _f, \
1316         _revb)
1317 
1318 #define _DECL_UARCHREV_NOREV(_v, _f, _revb)     \
1319         X86_UARCHREV_ ## _v ## _ ## _f =        \
1320         _X86_UARCHREV_MKREV(X86_VENDOR_ ## _v, X86_UARCH_ ## _v ## _ ## _f, \
1321         _revb)
1322 
1323 #define _X86_UARCHREV_REV_MATCH_ALL     0xffff
1324 
1325 typedef enum x86_uarchrev {
1326         X86_UARCHREV_UNKNOWN,
1327         _DECL_UARCHREV_NOREV(AMD, LEGACY, 0x0001),
1328         _DECL_UARCHREV(AMD, LEGACY, ANY, _X86_UARCHREV_REV_MATCH_ALL),
1329 
1330         _DECL_UARCHREV_NOREV(AMD, ZEN1, 0x0001),
1331         _DECL_UARCHREV(AMD, ZEN1, ANY, _X86_UARCHREV_REV_MATCH_ALL),
1332 
1333         _DECL_UARCHREV_NOREV(AMD, ZENPLUS, 0x0001),
1334         _DECL_UARCHREV(AMD, ZENPLUS, ANY, _X86_UARCHREV_REV_MATCH_ALL),
1335 
1336         _DECL_UARCHREV(AMD, ZEN2, UNKNOWN, 0x0001),
1337         _DECL_UARCHREV(AMD, ZEN2, A0, 0x0002),
1338         _DECL_UARCHREV(AMD, ZEN2, B0, 0x0004),
1339         _DECL_UARCHREV(AMD, ZEN2, ANY, _X86_UARCHREV_REV_MATCH_ALL),
1340 
1341         _DECL_UARCHREV(AMD, ZEN3, UNKNOWN, 0x0001),
1342         _DECL_UARCHREV(AMD, ZEN3, A0, 0x0002),
1343         _DECL_UARCHREV(AMD, ZEN3, B0, 0x0004),
1344         _DECL_UARCHREV(AMD, ZEN3, B1, 0x0008),
1345         _DECL_UARCHREV(AMD, ZEN3, B2, 0x0010),
1346         _DECL_UARCHREV(AMD, ZEN3, ANY, _X86_UARCHREV_REV_MATCH_ALL),
1347 
1348         _DECL_UARCHREV(AMD, ZEN4, UNKNOWN, 0x0001),
1349         _DECL_UARCHREV(AMD, ZEN4, A0, 0x0002),
1350         _DECL_UARCHREV(AMD, ZEN4, A1, 0x0004),
1351         _DECL_UARCHREV(AMD, ZEN4, A2, 0x0008),
1352         _DECL_UARCHREV(AMD, ZEN4, B0, 0x0010),
1353         _DECL_UARCHREV(AMD, ZEN4, B1, 0x0020),
1354         _DECL_UARCHREV(AMD, ZEN4, B2, 0x0040),
1355         _DECL_UARCHREV(AMD, ZEN4, ANY, _X86_UARCHREV_REV_MATCH_ALL),
1356 
1357         /* Keep at the end */
1358         _X86_UARCHREV_ANY = _X86_UARCHREV_MKREV(_X86_VENDOR_MATCH_ALL,
1359             X86_UARCH_ANY, _X86_UARCHREV_REV_MATCH_ALL)
1360 } x86_uarchrev_t;
1361 
1362 #undef  _DECL_UARCHREV
1363 
1364 #endif  /* !_ASM */
1365 
1366 /*
1367  * Various socket/package types, extended as the need to distinguish
1368  * a new type arises.  The top 8 byte identfies the vendor and the
1369  * remaining 24 bits describe 24 socket types.
1370  */
1371 
1372 #define _X86_SOCKET_VENDOR_SHIFT        24
1373 #define _X86_SOCKET_VENDOR(x)   ((x) >> _X86_SOCKET_VENDOR_SHIFT)
1374 #define _X86_SOCKET_TYPE_MASK   0x00ffffff
1375 #define _X86_SOCKET_TYPE(x)             ((x) & _X86_SOCKET_TYPE_MASK)
1376 
1377 #define _X86_SOCKET_MKVAL(vendor, bitval) \
1378         ((uint32_t)(vendor) << _X86_SOCKET_VENDOR_SHIFT | (bitval))
1379 
1380 #define X86_SOCKET_MATCH(s, mask) \
1381         (_X86_SOCKET_VENDOR(s) == _X86_SOCKET_VENDOR(mask) && \
1382         (_X86_SOCKET_TYPE(s) & _X86_SOCKET_TYPE(mask)) != 0)
1383 
1384 #define X86_SOCKET_UNKNOWN 0x0
1385         /*
1386          * AMD socket types
1387          */
1388 #define X86_SOCKET_754          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x01)
1389 #define X86_SOCKET_939          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x02)
1390 #define X86_SOCKET_940          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x03)
1391 #define X86_SOCKET_S1g1         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x04)
1392 #define X86_SOCKET_AM2          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x05)
1393 #define X86_SOCKET_F1207        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x06)
1394 #define X86_SOCKET_S1g2         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x07)
1395 #define X86_SOCKET_S1g3         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x08)
1396 #define X86_SOCKET_AM           _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x09)
1397 #define X86_SOCKET_AM2R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0a)
1398 #define X86_SOCKET_AM3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0b)
1399 #define X86_SOCKET_G34          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0c)
1400 #define X86_SOCKET_ASB2         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0d)
1401 #define X86_SOCKET_C32          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0e)
1402 #define X86_SOCKET_S1g4         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0f)
1403 #define X86_SOCKET_FT1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x10)
1404 #define X86_SOCKET_FM1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x11)
1405 #define X86_SOCKET_FS1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x12)
1406 #define X86_SOCKET_AM3R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x13)
1407 #define X86_SOCKET_FP2          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x14)
1408 #define X86_SOCKET_FS1R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x15)
1409 #define X86_SOCKET_FM2          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x16)
1410 #define X86_SOCKET_FP3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x17)
1411 #define X86_SOCKET_FM2R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x18)
1412 #define X86_SOCKET_FP4          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x19)
1413 #define X86_SOCKET_AM4          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1a)
1414 #define X86_SOCKET_FT3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1b)
1415 #define X86_SOCKET_FT4          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1c)
1416 #define X86_SOCKET_FS1B         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1d)
1417 #define X86_SOCKET_FT3B         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1e)
1418 #define X86_SOCKET_SP3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1f)
1419 #define X86_SOCKET_SP3R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x20)
1420 #define X86_SOCKET_FP5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x21)
1421 #define X86_SOCKET_FP6          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x22)
1422 #define X86_SOCKET_STRX4        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x23)
1423 #define X86_SOCKET_SP5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x24)
1424 #define X86_SOCKET_AM5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x25)
1425 #define X86_SOCKET_FP7          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x26)
1426 #define X86_SOCKET_FP7R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x27)
1427 #define X86_SOCKET_FF3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x28)
1428 #define X86_SOCKET_FT6          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x29)
1429 #define X86_SOCKET_FP8          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2a)
1430 #define X86_SOCKET_FL1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2b)
1431 #define X86_SOCKET_SP6          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2c)
1432 #define X86_SOCKET_TR5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2d)
1433 #define X86_NUM_SOCKETS_AMD     0x2d
1434 
1435 /*
1436  * Hygon socket types
1437  */
1438 #define X86_SOCKET_SL1          _X86_SOCKET_MKVAL(X86_VENDOR_HYGON, 0x01)
1439 #define X86_SOCKET_SL1R2        _X86_SOCKET_MKVAL(X86_VENDOR_HYGON, 0x02)
1440 #define X86_SOCKET_DM1          _X86_SOCKET_MKVAL(X86_VENDOR_HYGON, 0x03)
1441 #define X86_NUM_SOCKETS_HYGON   0x03
1442 
1443 #define X86_NUM_SOCKETS         (X86_NUM_SOCKETS_AMD + X86_NUM_SOCKETS_HYGON)
1444 
1445 /*
1446  * Definitions for Intel processor models. These are all for Family 6
1447  * processors. This list and the Atom set below it are not exhuastive.
1448  */
1449 #define INTC_MODEL_YONAH                0x0e
1450 #define INTC_MODEL_MEROM                0x0f
1451 #define INTC_MODEL_MEROM_L              0x16
1452 #define INTC_MODEL_PENRYN               0x17
1453 #define INTC_MODEL_DUNNINGTON           0x1d
1454 
1455 #define INTC_MODEL_NEHALEM              0x1e
1456 #define INTC_MODEL_NEHALEM2             0x1f
1457 #define INTC_MODEL_NEHALEM_EP           0x1a
1458 #define INTC_MODEL_NEHALEM_EX           0x2e
1459 
1460 #define INTC_MODEL_WESTMERE             0x25
1461 #define INTC_MODEL_WESTMERE_EP          0x2c
1462 #define INTC_MODEL_WESTMERE_EX          0x2f
1463 
1464 #define INTC_MODEL_SANDYBRIDGE          0x2a
1465 #define INTC_MODEL_SANDYBRIDGE_XEON     0x2d
1466 #define INTC_MODEL_IVYBRIDGE            0x3a
1467 #define INTC_MODEL_IVYBRIDGE_XEON       0x3e
1468 
1469 #define INTC_MODEL_HASWELL              0x3c
1470 #define INTC_MODEL_HASWELL_ULT          0x45
1471 #define INTC_MODEL_HASWELL_GT3E         0x46
1472 #define INTC_MODEL_HASWELL_XEON         0x3f
1473 
1474 #define INTC_MODEL_BROADWELL            0x3d
1475 #define INTC_MODEL_BROADWELL_2          0x47
1476 #define INTC_MODEL_BROADWELL_XEON       0x4f
1477 #define INTC_MODEL_BROADWELL_XEON_D     0x56
1478 
1479 #define INTC_MODEL_SKYLAKE_MOBILE       0x4e
1480 /*
1481  * Note, this model is shared with Cascade Lake and Cooper Lake.
1482  */
1483 #define INTC_MODEL_SKYLAKE_XEON         0x55
1484 #define INTC_MODEL_SKYLAKE_DESKTOP      0x5e
1485 
1486 #define INTC_MODEL_CANNON_LAKE          0x66
1487 
1488 /*
1489  * Note, both Kaby Lake models are shared with Coffee Lake, Whiskey Lake, Amber
1490  * Lake, and some Comet Lake parts.
1491  */
1492 #define INTC_MODEL_KABYLAKE_MOBILE      0x8e
1493 #define INTC_MODEL_KABYLAKE_DESKTOP     0x9e
1494 
1495 #define INTC_MODEL_ICELAKE_XEON         0x6a
1496 #define INTC_MODEL_ICELAKE_MOBILE       0x7e
1497 #define INTC_MODEL_ICELAKE_XEON_DE      0x6c
1498 
1499 #define INTC_MODEL_TIGERLAKE_MOBILE     0x8c
1500 #define INTC_MODEL_TIGERLAKE_MOBILE_2   0x8d
1501 #define INTC_MODEL_SAPPHIRE_RAPIDS      0x8f
1502 
1503 #define INTC_MODEL_COMETLAKE            0xa5
1504 #define INTC_MODEL_COMETLAKE_MOBILE     0xa6
1505 #define INTC_MODEL_ROCKETLAKE           0xa7
1506 
1507 #define INTC_MODEL_ALDER_LAKE_DESKTOP   0x97
1508 #define INTC_MODEL_ALDER_LAKE_MOBILE    0x9a    /* And some Atom parts too */
1509 #define INTC_MODEL_RAPTOR_LAKE_MOBILE_1 0xb7
1510 #define INTC_MODEL_RAPTOR_LAKE_MOBILE_2 0xba
1511 #define INTC_MODEL_RAPTOR_LAKE_MOBILE_3 0xbf
1512 
1513 #define INTC_MODEL_METEOR_LAKE          0xaa
1514 
1515 #define INTC_MODEL_EMERALD_RAPIDS       0xcf
1516 
1517 /*
1518  * Atom Processors
1519  */
1520 #define INTC_MODEL_SILVERTHORNE         0x1c
1521 #define INTC_MODEL_LINCROFT             0x26
1522 #define INTC_MODEL_PENWELL              0x27
1523 #define INTC_MODEL_CLOVERVIEW           0x35
1524 #define INTC_MODEL_CEDARVIEW            0x36
1525 #define INTC_MODEL_BAY_TRAIL            0x37
1526 #define INTC_MODEL_MERRIFIELD           0x4a
1527 #define INTC_MODEL_AVATON               0x4d
1528 #define INTC_MODEL_AIRMONT              0x4c
1529 #define INTC_MODEL_MOOREFIELD           0x5a
1530 #define INTC_MODEL_APOLLO_LAKE          0x5c
1531 #define INTC_MODEL_SOFIA_3G_R           0x5d
1532 #define INTC_MODEL_DENVERTON            0x5f
1533 #define INTC_MODEL_GEMINI_LAKE          0x7a
1534 #define INTC_MODEL_TREMONT              0x86    /* Parker Ridge & Snow Ridge */
1535 #define INTC_MODEL_LAKEFIELD            0x8a
1536 #define INTC_MODEL_ELKHART_LAKE         0x96
1537 #define INTC_MODEL_JASPER_LAKE          0x9c
1538 #define INTC_MODEL_ALDER_LAKE_N         0xbe    /* And some {desk,lap}top too */
1539 
1540 /*
1541  * xgetbv/xsetbv support
1542  * See section 13.3 in vol. 1 of the Intel Developer's manual.
1543  */
1544 
1545 #define XFEATURE_ENABLED_MASK   0x0
1546 /*
1547  * XFEATURE_ENABLED_MASK values (eax)
1548  * See setup_xfem().
1549  */
1550 #define XFEATURE_LEGACY_FP      (1 << 0)
1551 #define XFEATURE_SSE            (1 << 1)
1552 #define XFEATURE_AVX            (1 << 2)
1553 /*
1554  * MPX is meant to be all or nothing, therefore for most of the kernel prefer
1555  * the XFEATURE_MPX definition over the individual state bits.
1556  */
1557 #define XFEATURE_MPX_BNDREGS    (1 << 3)
1558 #define XFEATURE_MPX_BNDCSR     (1 << 4)
1559 #define XFEATURE_MPX            (XFEATURE_MPX_BNDREGS | XFEATURE_MPX_BNDCSR)
1560 /*
1561  * AX512 is meant to be all or nothing, therefore for most of the kernel prefer
1562  * the XFEATURE_AVX512 definition over the individual state bits.
1563  */
1564 #define XFEATURE_AVX512_OPMASK  (1 << 5)
1565 #define XFEATURE_AVX512_ZMM     (1 << 6)
1566 #define XFEATURE_AVX512_HI_ZMM  (1 << 7)
1567 #define XFEATURE_AVX512         (XFEATURE_AVX512_OPMASK | \
1568         XFEATURE_AVX512_ZMM | XFEATURE_AVX512_HI_ZMM)
1569         /* bit 8 unused */
1570 #define XFEATURE_PKRU           (1 << 9)
1571 #define XFEATURE_FP_ALL \
1572         (XFEATURE_LEGACY_FP | XFEATURE_SSE | XFEATURE_AVX | XFEATURE_MPX | \
1573         XFEATURE_AVX512 | XFEATURE_PKRU)
1574 
1575 /*
1576  * Define the set of xfeature flags that should be considered valid in the xsave
1577  * state vector when we initialize an lwp. This is distinct from the full set so
1578  * that all of the processor's normal logic and tracking of the xsave state is
1579  * usable. This should correspond to the state that's been initialized by the
1580  * ABI to hold meaningful values. Adding additional bits here can have serious
1581  * performance implications and cause performance degradations when using the
1582  * FPU vector (xmm) registers.
1583  */
1584 #define XFEATURE_FP_INITIAL     (XFEATURE_LEGACY_FP | XFEATURE_SSE)
1585 
1586 #if !defined(_ASM)
1587 
1588 #if defined(_KERNEL) || defined(_KMEMUSER)
1589 
1590 #define NUM_X86_FEATURES        112
1591 extern uchar_t x86_featureset[];
1592 
1593 extern void free_x86_featureset(void *featureset);
1594 extern boolean_t is_x86_feature(void *featureset, uint_t feature);
1595 extern void add_x86_feature(void *featureset, uint_t feature);
1596 extern void remove_x86_feature(void *featureset, uint_t feature);
1597 extern boolean_t compare_x86_featureset(void *setA, void *setB);
1598 extern void print_x86_featureset(void *featureset);
1599 
1600 
1601 extern uint_t x86_type;
1602 extern uint_t x86_vendor;
1603 extern uint_t x86_clflush_size;
1604 
1605 extern uint_t pentiumpro_bug4046376;
1606 
1607 /*
1608  * These functions are all used to perform various side-channel mitigations.
1609  * Please see uts/i86pc/os/cpuid.c for more information.
1610  */
1611 extern void (*spec_uarch_flush)(void);
1612 extern void x86_rsb_stuff(void);
1613 extern void x86_rsb_stuff_vmexit(void);
1614 extern void x86_md_clear(void);
1615 
1616 #endif
1617 
1618 #if defined(_KERNEL)
1619 
1620 /*
1621  * This structure is used to pass arguments and get return values back
1622  * from the CPUID instruction in __cpuid_insn() routine.
1623  */
1624 struct cpuid_regs {
1625         uint32_t        cp_eax;
1626         uint32_t        cp_ebx;
1627         uint32_t        cp_ecx;
1628         uint32_t        cp_edx;
1629 };
1630 
1631 extern int x86_use_pcid;
1632 extern int x86_use_invpcid;
1633 
1634 /*
1635  * Utility functions to get/set extended control registers (XCR)
1636  * Initial use is to get/set the contents of the XFEATURE_ENABLED_MASK.
1637  */
1638 extern uint64_t get_xcr(uint_t);
1639 extern void set_xcr(uint_t, uint64_t);
1640 
1641 extern uint64_t rdmsr(uint_t);
1642 extern void wrmsr(uint_t, const uint64_t);
1643 extern uint64_t xrdmsr(uint_t);
1644 extern void xwrmsr(uint_t, const uint64_t);
1645 extern int checked_rdmsr(uint_t, uint64_t *);
1646 extern int checked_wrmsr(uint_t, uint64_t);
1647 
1648 extern void invalidate_cache(void);
1649 extern ulong_t getcr4(void);
1650 extern void setcr4(ulong_t);
1651 
1652 extern void mtrr_sync(void);
1653 
1654 extern void cpu_fast_syscall_enable(void);
1655 extern void cpu_fast_syscall_disable(void);
1656 
1657 typedef enum cpuid_pass {
1658         CPUID_PASS_NONE = 0,
1659         CPUID_PASS_PRELUDE,
1660         CPUID_PASS_IDENT,
1661         CPUID_PASS_BASIC,
1662         CPUID_PASS_EXTENDED,
1663         CPUID_PASS_DYNAMIC,
1664         CPUID_PASS_RESOLVE
1665 } cpuid_pass_t;
1666 
1667 struct cpu;
1668 
1669 extern boolean_t cpuid_checkpass(const struct cpu *const, const cpuid_pass_t);
1670 extern void cpuid_execpass(struct cpu *, const cpuid_pass_t, void *);
1671 extern void cpuid_pass_ucode(struct cpu *, uchar_t *);
1672 extern uint32_t cpuid_insn(struct cpu *, struct cpuid_regs *);
1673 extern uint32_t __cpuid_insn(struct cpuid_regs *);
1674 extern int cpuid_getbrandstr(struct cpu *, char *, size_t);
1675 extern int cpuid_getidstr(struct cpu *, char *, size_t);
1676 extern const char *cpuid_getvendorstr(struct cpu *);
1677 extern uint_t cpuid_getvendor(struct cpu *);
1678 extern uint_t cpuid_getfamily(struct cpu *);
1679 extern uint_t cpuid_getmodel(struct cpu *);
1680 extern uint_t cpuid_getstep(struct cpu *);
1681 extern uint_t cpuid_getsig(struct cpu *);
1682 extern uint_t cpuid_get_ncpu_per_chip(struct cpu *);
1683 extern uint_t cpuid_get_ncore_per_chip(struct cpu *);
1684 extern uint_t cpuid_get_ncpu_sharing_last_cache(struct cpu *);
1685 extern id_t cpuid_get_last_lvl_cacheid(struct cpu *);
1686 extern int cpuid_get_chipid(struct cpu *);
1687 extern id_t cpuid_get_coreid(struct cpu *);
1688 extern int cpuid_get_pkgcoreid(struct cpu *);
1689 extern int cpuid_get_clogid(struct cpu *);
1690 extern int cpuid_get_cacheid(struct cpu *);
1691 extern uint32_t cpuid_get_apicid(struct cpu *);
1692 extern uint_t cpuid_get_procnodeid(struct cpu *cpu);
1693 extern uint_t cpuid_get_procnodes_per_pkg(struct cpu *cpu);
1694 extern uint_t cpuid_get_compunitid(struct cpu *cpu);
1695 extern uint_t cpuid_get_cores_per_compunit(struct cpu *cpu);
1696 extern size_t cpuid_get_xsave_size(void);
1697 extern void cpuid_get_xsave_info(uint64_t, size_t *, size_t *);
1698 extern boolean_t cpuid_need_fp_excp_handling(void);
1699 extern int cpuid_is_cmt(struct cpu *);
1700 extern int cpuid_syscall32_insn(struct cpu *);
1701 extern int getl2cacheinfo(struct cpu *, int *, int *, int *);
1702 
1703 extern x86_chiprev_t cpuid_getchiprev(struct cpu *);
1704 extern const char *cpuid_getchiprevstr(struct cpu *);
1705 extern uint32_t cpuid_getsockettype(struct cpu *);
1706 extern const char *cpuid_getsocketstr(struct cpu *);
1707 extern x86_uarchrev_t cpuid_getuarchrev(struct cpu *);
1708 
1709 extern int cpuid_opteron_erratum(struct cpu *, uint_t);
1710 
1711 struct cpuid_info;
1712 
1713 extern void setx86isalist(void);
1714 extern void cpuid_alloc_space(struct cpu *);
1715 extern void cpuid_free_space(struct cpu *);
1716 extern void cpuid_set_cpu_properties(void *, processorid_t,
1717     struct cpuid_info *);
1718 extern void cpuid_post_ucodeadm(void);
1719 
1720 extern void cpuid_get_addrsize(struct cpu *, uint_t *, uint_t *);
1721 extern uint_t cpuid_get_dtlb_nent(struct cpu *, size_t);
1722 
1723 #if !defined(__xpv)
1724 extern uint32_t *cpuid_mwait_alloc(struct cpu *);
1725 extern void cpuid_mwait_free(struct cpu *);
1726 extern int cpuid_deep_cstates_supported(void);
1727 extern int cpuid_arat_supported(void);
1728 extern int cpuid_iepb_supported(struct cpu *);
1729 extern int cpuid_deadline_tsc_supported(void);
1730 extern void vmware_port(int, uint32_t *);
1731 #endif
1732 
1733 extern x86_processor_family_t chiprev_family(const x86_chiprev_t);
1734 extern boolean_t chiprev_matches(const x86_chiprev_t, const x86_chiprev_t);
1735 extern boolean_t chiprev_at_least(const x86_chiprev_t, const x86_chiprev_t);
1736 
1737 extern x86_uarch_t uarchrev_uarch(const x86_uarchrev_t);
1738 extern boolean_t uarchrev_matches(const x86_uarchrev_t, const x86_uarchrev_t);
1739 extern boolean_t uarchrev_at_least(const x86_uarchrev_t, const x86_uarchrev_t);
1740 
1741 /*
1742  * Cache information intended for topology and wider use.
1743  */
1744 typedef enum {
1745         X86_CACHE_TYPE_DATA,
1746         X86_CACHE_TYPE_INST,
1747         X86_CACHE_TYPE_UNIFIED
1748 } x86_cache_type_t;
1749 
1750 typedef enum {
1751         X86_CACHE_F_FULL_ASSOC  = 1 << 0
1752 } x86_cache_flags_t;
1753 
1754 typedef struct x86_cache {
1755         uint32_t                xc_level;
1756         x86_cache_type_t        xc_type;
1757         x86_cache_flags_t       xc_flags;
1758         uint32_t                xc_nparts;
1759         uint32_t                xc_nways;
1760         uint32_t                xc_line_size;
1761         uint64_t                xc_nsets;
1762         uint64_t                xc_size;
1763         uint64_t                xc_id;
1764         uint32_t                xc_apic_shift;
1765 } x86_cache_t;
1766 
1767 extern int cpuid_getncaches(struct cpu *, uint32_t *);
1768 extern int cpuid_getcache(struct cpu *, uint32_t, x86_cache_t *);
1769 
1770 struct cpu_ucode_info;
1771 
1772 extern void ucode_alloc_space(struct cpu *);
1773 extern void ucode_free_space(struct cpu *);
1774 extern void ucode_init(void);
1775 extern void ucode_check(struct cpu *);
1776 extern void ucode_cleanup();
1777 
1778 #if !defined(__xpv)
1779 extern  char _tsc_mfence_start;
1780 extern  char _tsc_mfence_end;
1781 extern  char _tscp_start;
1782 extern  char _tscp_end;
1783 extern  char _no_rdtsc_start;
1784 extern  char _no_rdtsc_end;
1785 extern  char _tsc_lfence_start;
1786 extern  char _tsc_lfence_end;
1787 #endif
1788 
1789 #if !defined(__xpv)
1790 extern  char bcopy_patch_start;
1791 extern  char bcopy_patch_end;
1792 extern  char bcopy_ck_size;
1793 #endif
1794 
1795 extern void post_startup_cpu_fixups(void);
1796 
1797 extern uint_t workaround_errata(struct cpu *);
1798 
1799 #if defined(OPTERON_ERRATUM_93)
1800 extern int opteron_erratum_93;
1801 #endif
1802 
1803 #if defined(OPTERON_ERRATUM_91)
1804 extern int opteron_erratum_91;
1805 #endif
1806 
1807 #if defined(OPTERON_ERRATUM_100)
1808 extern int opteron_erratum_100;
1809 #endif
1810 
1811 #if defined(OPTERON_ERRATUM_121)
1812 extern int opteron_erratum_121;
1813 #endif
1814 
1815 #if defined(OPTERON_ERRATUM_147)
1816 extern int opteron_erratum_147;
1817 extern void patch_erratum_147(void);
1818 #endif
1819 
1820 #if !defined(__xpv)
1821 extern void determine_platform(void);
1822 #endif
1823 extern int get_hwenv(void);
1824 extern int is_controldom(void);
1825 
1826 extern void enable_pcid(void);
1827 
1828 extern void xsave_setup_msr(struct cpu *);
1829 
1830 #if !defined(__xpv)
1831 extern void reset_gdtr_limit(void);
1832 #endif
1833 
1834 extern int enable_platform_detection;
1835 
1836 /*
1837  * Hypervisor signatures
1838  */
1839 #define HVSIG_XEN_HVM   "XenVMMXenVMM"
1840 #define HVSIG_VMWARE    "VMwareVMware"
1841 #define HVSIG_KVM       "KVMKVMKVM"
1842 #define HVSIG_MICROSOFT "Microsoft Hv"
1843 #define HVSIG_BHYVE     "bhyve bhyve "
1844 #define HVSIG_QEMU_TCG  "TCGTCGTCGTCG"
1845 
1846 /*
1847  * Defined hardware environments
1848  */
1849 #define HW_NATIVE       (1 << 0)  /* Running on bare metal */
1850 #define HW_XEN_PV       (1 << 1)  /* Running on Xen PVM */
1851 
1852 #define HW_XEN_HVM      (1 << 2)  /* Running on Xen HVM */
1853 #define HW_VMWARE       (1 << 3)  /* Running on VMware hypervisor */
1854 #define HW_KVM          (1 << 4)  /* Running on KVM hypervisor */
1855 #define HW_MICROSOFT    (1 << 5)  /* Running on Microsoft hypervisor */
1856 #define HW_BHYVE        (1 << 6)  /* Running on bhyve hypervisor */
1857 #define HW_QEMU_TCG     (1 << 7)  /* Running on QEMU TCG hypervisor */
1858 
1859 #define HW_VIRTUAL      (HW_XEN_HVM | HW_VMWARE | HW_KVM | HW_MICROSOFT | \
1860             HW_BHYVE | HW_QEMU_TCG)
1861 
1862 #endif  /* _KERNEL */
1863 
1864 #endif  /* !_ASM */
1865 
1866 /*
1867  * VMware hypervisor related defines
1868  */
1869 #define VMWARE_HVMAGIC          0x564d5868
1870 #define VMWARE_HVPORT           0x5658
1871 #define VMWARE_HVCMD_GETVERSION 0x0a
1872 #define VMWARE_HVCMD_GETTSCFREQ 0x2d
1873 
1874 #ifdef  __cplusplus
1875 }
1876 #endif
1877 
1878 #endif  /* _SYS_X86_ARCHEXT_H */