root/usr/src/uts/intel/sys/x86_archext.h
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2011 by Delphix. All rights reserved.
 */
/*
 * Copyright (c) 2010, Intel Corporation.
 * All rights reserved.
 */
/*
 * Copyright 2020 Joyent, Inc.
 * Copyright 2012 Jens Elkner <jel+illumos@cs.uni-magdeburg.de>
 * Copyright 2012 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
 * Copyright 2014 Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
 * Copyright 2018 Nexenta Systems, Inc.
 * Copyright 2025 Oxide Computer Company
 * Copyright 2024 MNX Cloud, Inc.
 */

#ifndef _SYS_X86_ARCHEXT_H
#define _SYS_X86_ARCHEXT_H

#if !defined(_ASM)
#include <sys/bitext.h>
#include <sys/regset.h>
#include <sys/processor.h>
#include <vm/seg_enum.h>
#include <vm/page.h>
#endif  /* _ASM */

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * cpuid instruction feature flags in %edx (standard function 1)
 */

#define CPUID_INTC_EDX_FPU      0x00000001      /* x87 fpu present */
#define CPUID_INTC_EDX_VME      0x00000002      /* virtual-8086 extension */
#define CPUID_INTC_EDX_DE       0x00000004      /* debugging extensions */
#define CPUID_INTC_EDX_PSE      0x00000008      /* page size extension */
#define CPUID_INTC_EDX_TSC      0x00000010      /* time stamp counter */
#define CPUID_INTC_EDX_MSR      0x00000020      /* rdmsr and wrmsr */
#define CPUID_INTC_EDX_PAE      0x00000040      /* physical addr extension */
#define CPUID_INTC_EDX_MCE      0x00000080      /* machine check exception */
#define CPUID_INTC_EDX_CX8      0x00000100      /* cmpxchg8b instruction */
#define CPUID_INTC_EDX_APIC     0x00000200      /* local APIC */
                                                /* 0x400 - reserved */
#define CPUID_INTC_EDX_SEP      0x00000800      /* sysenter and sysexit */
#define CPUID_INTC_EDX_MTRR     0x00001000      /* memory type range reg */
#define CPUID_INTC_EDX_PGE      0x00002000      /* page global enable */
#define CPUID_INTC_EDX_MCA      0x00004000      /* machine check arch */
#define CPUID_INTC_EDX_CMOV     0x00008000      /* conditional move insns */
#define CPUID_INTC_EDX_PAT      0x00010000      /* page attribute table */
#define CPUID_INTC_EDX_PSE36    0x00020000      /* 36-bit pagesize extension */
#define CPUID_INTC_EDX_PSN      0x00040000      /* processor serial number */
#define CPUID_INTC_EDX_CLFSH    0x00080000      /* clflush instruction */
                                                /* 0x100000 - reserved */
#define CPUID_INTC_EDX_DS       0x00200000      /* debug store exists */
#define CPUID_INTC_EDX_ACPI     0x00400000      /* monitoring + clock ctrl */
#define CPUID_INTC_EDX_MMX      0x00800000      /* MMX instructions */
#define CPUID_INTC_EDX_FXSR     0x01000000      /* fxsave and fxrstor */
#define CPUID_INTC_EDX_SSE      0x02000000      /* streaming SIMD extensions */
#define CPUID_INTC_EDX_SSE2     0x04000000      /* SSE extensions */
#define CPUID_INTC_EDX_SS       0x08000000      /* self-snoop */
#define CPUID_INTC_EDX_HTT      0x10000000      /* Hyper Thread Technology */
#define CPUID_INTC_EDX_TM       0x20000000      /* thermal monitoring */
#define CPUID_INTC_EDX_IA64     0x40000000      /* Itanium emulating IA32 */
#define CPUID_INTC_EDX_PBE      0x80000000      /* Pending Break Enable */

/*
 * cpuid instruction feature flags in %ecx (standard function 1)
 */

#define CPUID_INTC_ECX_SSE3     0x00000001      /* Yet more SSE extensions */
#define CPUID_INTC_ECX_PCLMULQDQ 0x00000002     /* PCLMULQDQ insn */
#define CPUID_INTC_ECX_DTES64   0x00000004      /* 64-bit DS area */
#define CPUID_INTC_ECX_MON      0x00000008      /* MONITOR/MWAIT */
#define CPUID_INTC_ECX_DSCPL    0x00000010      /* CPL-qualified debug store */
#define CPUID_INTC_ECX_VMX      0x00000020      /* Hardware VM extensions */
#define CPUID_INTC_ECX_SMX      0x00000040      /* Secure mode extensions */
#define CPUID_INTC_ECX_EST      0x00000080      /* enhanced SpeedStep */
#define CPUID_INTC_ECX_TM2      0x00000100      /* thermal monitoring */
#define CPUID_INTC_ECX_SSSE3    0x00000200      /* Supplemental SSE3 insns */
#define CPUID_INTC_ECX_CID      0x00000400      /* L1 context ID */
                                                /* 0x00000800 - reserved */
#define CPUID_INTC_ECX_FMA      0x00001000      /* Fused Multiply Add */
#define CPUID_INTC_ECX_CX16     0x00002000      /* cmpxchg16 */
#define CPUID_INTC_ECX_ETPRD    0x00004000      /* extended task pri messages */
#define CPUID_INTC_ECX_PDCM     0x00008000      /* Perf/Debug Capability MSR */
                                                /* 0x00010000 - reserved */
#define CPUID_INTC_ECX_PCID     0x00020000      /* process-context ids */
#define CPUID_INTC_ECX_DCA      0x00040000      /* direct cache access */
#define CPUID_INTC_ECX_SSE4_1   0x00080000      /* SSE4.1 insns */
#define CPUID_INTC_ECX_SSE4_2   0x00100000      /* SSE4.2 insns */
#define CPUID_INTC_ECX_X2APIC   0x00200000      /* x2APIC */
#define CPUID_INTC_ECX_MOVBE    0x00400000      /* MOVBE insn */
#define CPUID_INTC_ECX_POPCNT   0x00800000      /* POPCNT insn */
#define CPUID_INTC_ECX_TSCDL    0x01000000      /* Deadline TSC */
#define CPUID_INTC_ECX_AES      0x02000000      /* AES insns */
#define CPUID_INTC_ECX_XSAVE    0x04000000      /* XSAVE/XRESTOR insns */
#define CPUID_INTC_ECX_OSXSAVE  0x08000000      /* OS supports XSAVE insns */
#define CPUID_INTC_ECX_AVX      0x10000000      /* AVX supported */
#define CPUID_INTC_ECX_F16C     0x20000000      /* F16C supported */
#define CPUID_INTC_ECX_RDRAND   0x40000000      /* RDRAND supported */
#define CPUID_INTC_ECX_HV       0x80000000      /* Hypervisor */

/*
 * cpuid instruction feature flags in %edx (extended function 0x80000001)
 */

#define CPUID_AMD_EDX_FPU       0x00000001      /* x87 fpu present */
#define CPUID_AMD_EDX_VME       0x00000002      /* virtual-8086 extension */
#define CPUID_AMD_EDX_DE        0x00000004      /* debugging extensions */
#define CPUID_AMD_EDX_PSE       0x00000008      /* page size extensions */
#define CPUID_AMD_EDX_TSC       0x00000010      /* time stamp counter */
#define CPUID_AMD_EDX_MSR       0x00000020      /* rdmsr and wrmsr */
#define CPUID_AMD_EDX_PAE       0x00000040      /* physical addr extension */
#define CPUID_AMD_EDX_MCE       0x00000080      /* machine check exception */
#define CPUID_AMD_EDX_CX8       0x00000100      /* cmpxchg8b instruction */
#define CPUID_AMD_EDX_APIC      0x00000200      /* local APIC */
                                                /* 0x00000400 - sysc on K6m6 */
#define CPUID_AMD_EDX_SYSC      0x00000800      /* AMD: syscall and sysret */
#define CPUID_AMD_EDX_MTRR      0x00001000      /* memory type and range reg */
#define CPUID_AMD_EDX_PGE       0x00002000      /* page global enable */
#define CPUID_AMD_EDX_MCA       0x00004000      /* machine check arch */
#define CPUID_AMD_EDX_CMOV      0x00008000      /* conditional move insns */
#define CPUID_AMD_EDX_PAT       0x00010000      /* K7: page attribute table */
#define CPUID_AMD_EDX_FCMOV     0x00010000      /* FCMOVcc etc. */
#define CPUID_AMD_EDX_PSE36     0x00020000      /* 36-bit pagesize extension */
                                /* 0x00040000 - reserved */
                                /* 0x00080000 - reserved */
#define CPUID_AMD_EDX_NX        0x00100000      /* AMD: no-execute page prot */
                                /* 0x00200000 - reserved */
#define CPUID_AMD_EDX_MMXamd    0x00400000      /* AMD: MMX extensions */
#define CPUID_AMD_EDX_MMX       0x00800000      /* MMX instructions */
#define CPUID_AMD_EDX_FXSR      0x01000000      /* fxsave and fxrstor */
#define CPUID_AMD_EDX_FFXSR     0x02000000      /* fast fxsave/fxrstor */
#define CPUID_AMD_EDX_1GPG      0x04000000      /* 1GB page */
#define CPUID_AMD_EDX_TSCP      0x08000000      /* rdtscp instruction */
                                /* 0x10000000 - reserved */
#define CPUID_AMD_EDX_LM        0x20000000      /* AMD: long mode */
#define CPUID_AMD_EDX_3DNowx    0x40000000      /* AMD: extensions to 3DNow! */
#define CPUID_AMD_EDX_3DNow     0x80000000      /* AMD: 3DNow! instructions */

/*
 * AMD extended function 0x80000001 %ecx
 */

#define CPUID_AMD_ECX_AHF64     0x00000001      /* LAHF and SAHF in long mode */
#define CPUID_AMD_ECX_CMP_LGCY  0x00000002      /* AMD: multicore chip */
#define CPUID_AMD_ECX_SVM       0x00000004      /* AMD: secure VM */
#define CPUID_AMD_ECX_EAS       0x00000008      /* extended apic space */
#define CPUID_AMD_ECX_CR8D      0x00000010      /* AMD: 32-bit mov %cr8 */
#define CPUID_AMD_ECX_LZCNT     0x00000020      /* AMD: LZCNT insn */
#define CPUID_AMD_ECX_SSE4A     0x00000040      /* AMD: SSE4A insns */
#define CPUID_AMD_ECX_MAS       0x00000080      /* AMD: MisAlignSse mnode */
#define CPUID_AMD_ECX_3DNP      0x00000100      /* AMD: 3DNowPrefectch */
#define CPUID_AMD_ECX_OSVW      0x00000200      /* AMD: OSVW */
#define CPUID_AMD_ECX_IBS       0x00000400      /* AMD: IBS */
#define CPUID_AMD_ECX_XOP       0x00000800      /* AMD: Extended Operation */
#define CPUID_AMD_ECX_SKINIT    0x00001000      /* AMD: SKINIT */
#define CPUID_AMD_ECX_WDT       0x00002000      /* AMD: WDT */
                                /* 0x00004000 - reserved */
#define CPUID_AMD_ECX_LWP       0x00008000      /* AMD: Lightweight profiling */
#define CPUID_AMD_ECX_FMA4      0x00010000      /* AMD: 4-operand FMA support */
                                /* 0x00020000 - reserved */
                                /* 0x00040000 - reserved */
#define CPUID_AMD_ECX_NIDMSR    0x00080000      /* AMD: Node ID MSR */
                                /* 0x00100000 - reserved */
#define CPUID_AMD_ECX_TBM       0x00200000      /* AMD: trailing bit manips. */
#define CPUID_AMD_ECX_TOPOEXT   0x00400000      /* AMD: Topology Extensions */
#define CPUID_AMD_ECX_PCEC      0x00800000      /* AMD: Core ext perf counter */
#define CUPID_AMD_ECX_PCENB     0x01000000      /* AMD: NB ext perf counter */
                                /* 0x02000000 - reserved */
#define CPUID_AMD_ECX_DBKP      0x40000000      /* AMD: Data breakpoint */
#define CPUID_AMD_ECX_PERFTSC   0x08000000      /* AMD: TSC Perf Counter */
#define CPUID_AMD_ECX_PERFL3    0x10000000      /* AMD: L3 Perf Counter */
#define CPUID_AMD_ECX_MONITORX  0x20000000      /* AMD: clzero */
                                /* 0x40000000 - reserved */
                                /* 0x80000000 - reserved */

/*
 * AMD uses %ebx for some of their features (extended function 0x80000008).
 */
#define CPUID_AMD_EBX_CLZERO            0x000000001 /* AMD: CLZERO instr */
#define CPUID_AMD_EBX_IRCMSR            0x000000002 /* AMD: Ret. instrs MSR */
#define CPUID_AMD_EBX_ERR_PTR_ZERO      0x000000004 /* AMD: FP Err. Ptr. Zero */
#define CPUID_AMD_EBX_IBPB              0x000001000 /* AMD: IBPB */
#define CPUID_AMD_EBX_IBRS              0x000004000 /* AMD: IBRS */
#define CPUID_AMD_EBX_STIBP             0x000008000 /* AMD: STIBP */
#define CPUID_AMD_EBX_IBRS_ALL          0x000010000 /* AMD: Enhanced IBRS */
#define CPUID_AMD_EBX_STIBP_ALL         0x000020000 /* AMD: STIBP ALL */
#define CPUID_AMD_EBX_PREFER_IBRS       0x000040000 /* AMD: Don't retpoline */
#define CPUID_AMD_EBX_PPIN              0x000800000 /* AMD: PPIN Support */
#define CPUID_AMD_EBX_SSBD              0x001000000 /* AMD: SSBD */
#define CPUID_AMD_EBX_VIRT_SSBD         0x002000000 /* AMD: VIRT SSBD */
#define CPUID_AMD_EBX_SSB_NO            0x004000000 /* AMD: SSB Fixed */

/*
 * AMD SVM features (extended function 0x8000000A).
 */
#define CPUID_AMD_EDX_NESTED_PAGING     (1 << 0) /* AMD: Nested paging */
#define CPUID_AMD_EDX_LBR_VIRT          (1 << 1) /* AMD: LBR virt. */
#define CPUID_AMD_EDX_SVML              (1 << 2) /* AMD: SVM lock */
#define CPUID_AMD_EDX_NRIPS             (1 << 3) /* AMD: NRIP save */
#define CPUID_AMD_EDX_TSC_RATE_MSR      (1 << 4) /* AMD: TSC ratio ctrl */
#define CPUID_AMD_EDX_VMCB_CLEAN        (1 << 5) /* AMD: VMCB clean bits */
#define CPUID_AMD_EDX_FLUSH_ASID        (1 << 6) /* AMD: flush by ASID */
#define CPUID_AMD_EDX_DECODE_ASSISTS    (1 << 7) /* AMD: decode assists */
#define CPUID_AMD_EDX_PAUSE_INCPT       (1 << 8) /* AMD: pause intercept */
#define CPUID_AMD_EDX_PAUSE_TRSH        (1 << 9) /* AMD: pause threshold */
#define CPUID_AMD_EDX_AVIC              (1 << 10) /* AMD: AVIC */

/*
 * AMD Encrypted Memory Capabilities -- 0x8000_001F
 *
 * %ecx is the number of encrypted guests.
 * %edx is the minimum ASID value for SEV enabled, SEV-ES disabled guests
 */
#define CPUID_AMD_8X1F_EAX_NVS          (1 << 29) /* VIRT_RMPUPDATE MSR */
#define CPUID_AMD_8X1F_EAX_SCP          (1 << 28) /* SVSM Comm Page MSR */
#define CPUID_AMD_8X1F_EAX_SMT_PROT     (1 << 25) /* SMT Protection */
#define CPUID_AMD_8X1F_EAX_VMSAR_PROT   (1 << 24) /* VMSA Reg Protection */
#define CPUID_AMD_8X1F_EAX_IBSVGC       (1 << 19) /* IBS Virt. for SEV-ES */
#define CPUID_AMD_8X1F_EAX_VIRT_TOM     (1 << 18) /* Virt TOM MSR */
#define CPUID_AMD_8X1F_EAX_VMGEXIT      (1 << 17) /* VMGEXIT Parameter */
#define CPUID_AMD_8X1F_EAX_VTE          (1 << 16) /* Virt Transparent Enc. */
#define CPUID_AMD_8X1F_EAX_NO_IBS       (1 << 15) /* No IBS by host */
#define CPUID_AMD_8X1F_EAX_DBGSWP       (1 << 14) /* Debug state for SEV-ES */
#define CPUID_AMD_8X1F_EAX_ALT_INJ      (1 << 13) /* Alternate Injection */
#define CPUID_AMD_8X1F_EAX_RES_INJ      (1 << 12) /* Restricted Injection */
#define CPUID_AMD_8X1F_EAX_64B_HOST     (1 << 11) /* SEV requires amd64 */
#define CPUID_AMD_8X1F_EAX_HWECC        (1 << 10) /* HW cache coherency req */
#define CPUID_AMD_8X1F_EAX_TSC_AUX      (1 << 9) /* TSC AUX Virtualization */
#define CPUID_AMD_8X1F_EAX_SEC_TSC      (1 << 8) /* Secure TSC */
#define CPUID_AMD_8X1F_EAX_VSSS         (1 << 7) /* VMPL Super. Shadow Stack */
#define CPUID_AMD_8X1F_EAX_RMPQUERY     (1 << 6) /* RMPQUERY Instr */
#define CPUID_AMD_8X1F_EAX_VMPL         (1 << 5) /* VM Permission Levels */
#define CPUID_AMD_8X1F_EAX_SEV_SNP      (1 << 4) /* SEV Secure Nested Paging */
#define CPUID_AMD_8X1F_EAX_SEV_ES       (1 << 3) /* SEV Encrypted State */
#define CPUID_AMD_8X1F_EAX_PAGE_FLUSH   (1 << 2) /* Page Flush MSR */
#define CPUID_AMD_8X1F_EAX_SEV          (1 << 1) /* Secure Encrypted Virt. */
#define CPUID_AMD_8X1F_EAX_SME          (1 << 0) /* Secure Memory Encrypt. */

#define CPUID_AMD_8X1F_EBX_NVMPL(r)     bitx32(r, 15, 12) /* num VM Perm lvl */
#define CPUID_AMD_8X1F_EBX_PAR(r)       bitx32(r, 11, 6) /* paddr bit rem */
#define CPUID_AMD_8X1F_EBX_CBIT(r)      bitx32(r, 5, 0) /* C-bit loc in PTE */

/*
 * AMD Platform QoS Extended Features -- 0x8000_0020
 */
#define CPUID_AMD_8X20_EBX_L3RR         (1 << 4) /* L3 Range Reservations */

/*
 * AMD Extended Feature 2 -- 0x8000_0021
 */
#define CPUID_AMD_8X21_EAX_CPUID_DIS    (1 << 17) /* CPUID dis for CPL > 0 */
#define CPUID_AMD_8X21_EAX_PREFETCH     (1 << 13) /* Prefetch control MSR  */
#define CPUID_AMD_8X21_EAX_NO_SMMCTL    (1 << 9) /* No SMM_CTL MSR */
#define CPUID_AMD_8X21_EAX_AIBRS        (1 << 8) /* Automatic IBRS */
#define CPUID_AMD_8X21_EAX_UAI          (1 << 7) /* Upper Address Ignore */
#define CPUID_AMD_8X21_EAX_SMM_PGLK     (1 << 3) /* SMM Page config lock */
#define CPUID_AMD_8X21_EAX_LFENCE_SER   (1 << 2) /* LFENCE is dispatch serial */
#define CPUID_AMD_8X21_EAX_NO_NDBP      (1 << 0) /* No nested data #BP */

#define CPUID_AMD_8X21_EBX_MPS(r)       bitx32(11, 0) /* MCU Patch size x 16B */

/*
 * AMD Extended Performance Monitoring and Debug -- 0x8000_0022
 */
#define CPUID_AMD_8X22_LBR_FRZ  (1 << 2)        /* Freeze PMC / LBR on ovflw */
#define CPUID_AMD_8X22_LBR_STK  (1 << 1)        /* Last Branch Record Stack */
#define CPUID_AMD_8X22_EAX_PMV2 (1 << 0)        /* Perfmon v2 */

#define CPUID_AMD_8X22_EBX_NPMC_NB(r)   bitx32(r, 15, 10) /* # NB PMC */
#define CPUID_AMD_8X22_EBX_LBR_SZ(r)    bitx32(r, 9, 4) /* # LBR Stack ents. */
#define CPUID_AMD_8X22_EBX_NPMC_CORE(r) bitx32(r, 3, 0) /* # core PMC */

/*
 * AMD Secure Multi-key Encryption -- 0x8000_00023
 */
#define CPUID_AMD_8X23_EAX_MEMHMK       (1 << 0) /* Secure Host Multi-Key Mem */

#define CPUID_AMD_8X23_EBX_MAX_HMK(r)   bitx32(r, 15, 0) /* Max HMK IDs */

/*
 * AMD Extended CPU Topology -- 0x8000_0026
 *
 * This is AMD's version of extended CPU topology. The topology level is placed
 * in %ecx and also contains information about the heterogeneity of the CPUs at
 * the core level. Note, this is similar to, but not the same as Intel's 0x1f.
 *
 * The %eax values other than the APIC shift are only available when the type is
 * a core. The %ebx values other than the number of logical processors are only
 * available when the type is a core. The core and native model ID values are
 * processor specific.
 *
 * %edx is the entire extended APIC ID of the logical processor we're on.
 */
#define CPUID_AMD_8X26_EAX_ASYM_TOPO(r)         bitx32(r, 31, 31)
#define CPUID_AMD_8x26_EAX_HET_CORES(r)         bitx32(r, 30, 30)
#define CPUID_AMD_8X26_EAX_EFF_AVAIL(r)         bitx32(r, 29, 29)
#define CPUID_AMD_8X26_EAX_APIC_SHIFT(r)        bitx32(r, 4, 0)

#define CPUID_AMD_8X26_EBX_CORE_TYPE(r)         bitx32(r, 31, 28)
#define CPUID_AMD_8X26_EBX_MODEL_ID(r)          bitx32(r, 27, 24)
#define CPUID_AMD_8X26_EBX_PWR_EFF(r)           bitx32(r, 23, 16)
#define CPUID_AMD_8X26_EBX_NLOG_PROC(r)         bitx32(r, 15, 0)

#define CPUID_AMD_8X26_ECX_TYPE(r)              bitx32(r, 15, 8)
#define CPUID_AMD_8X26_TYPE_DONE        0       /* Technically reserved */
#define CUPID_AMD_8X26_TYPE_CORE        1
#define CUPID_AMD_8X26_TYPE_COMPLEX     2
#define CUPID_AMD_8X26_TYPE_DIE         3
#define CUPID_AMD_8X26_TYPE_SOCK        4
#define CPUID_AMD_8X26_ECX_INPUT(r)             bitx32(r, 7, 0)

/*
 * Intel now seems to have claimed part of the "extended" function
 * space that we previously for non-Intel implementors to use.
 * More excitingly still, they've claimed bit 20 to mean LAHF/SAHF
 * is available in long mode i.e. what AMD indicate using bit 0.
 * On the other hand, everything else is labelled as reserved.
 */
#define CPUID_INTC_ECX_AHF64    0x00100000      /* LAHF and SAHF in long mode */

/*
 * Intel uses cpuid leaf 6 to cover various thermal and power control
 * operations.
 */
#define CPUID_INTC_EAX_DTS      0x00000001      /* Digital Thermal Sensor */
#define CPUID_INTC_EAX_TURBO    0x00000002      /* Turboboost */
#define CPUID_INTC_EAX_ARAT     0x00000004      /* APIC-Timer-Always-Running */
/* bit 3 is reserved */
#define CPUID_INTC_EAX_PLN      0x00000010      /* Power limit notification */
#define CPUID_INTC_EAX_ECMD     0x00000020      /* Clock mod. duty cycle */
#define CPUID_INTC_EAX_PTM      0x00000040      /* Package thermal management */
#define CPUID_INTC_EAX_HWP      0x00000080      /* HWP base registers */
#define CPUID_INTC_EAX_HWP_NOT  0x00000100      /* HWP Notification */
#define CPUID_INTC_EAX_HWP_ACT  0x00000200      /* HWP Activity Window */
#define CPUID_INTC_EAX_HWP_EPR  0x00000400      /* HWP Energy Perf. Pref. */
#define CPUID_INTC_EAX_HWP_PLR  0x00000800      /* HWP Package Level Request */
/* bit 12 is reserved */
#define CPUID_INTC_EAX_HDC      0x00002000      /* HDC */
#define CPUID_INTC_EAX_TURBO3   0x00004000      /* Turbo Boost Max Tech 3.0 */
#define CPUID_INTC_EAX_HWP_CAP  0x00008000      /* HWP Capabilities */
#define CPUID_INTC_EAX_HWP_PECI 0x00010000      /* HWP PECI override */
#define CPUID_INTC_EAX_HWP_FLEX 0x00020000      /* Flexible HWP */
#define CPUID_INTC_EAX_HWP_FAST 0x00040000      /* Fast IA32_HWP_REQUEST */
/* bit 19 is reserved */
#define CPUID_INTC_EAX_HWP_IDLE 0x00100000      /* Ignore Idle Logical HWP */

#define CPUID_INTC_EBX_DTS_NTRESH(x)    ((x) & 0xf)

#define CPUID_INTC_ECX_MAPERF   0x00000001      /* IA32_MPERF / IA32_APERF */
/* bits 1-2 are reserved */
#define CPUID_INTC_ECX_PERFBIAS 0x00000008      /* IA32_ENERGY_PERF_BIAS */

/*
 * Intel also uses cpuid leaf 7 to have additional instructions and features.
 * Like some other leaves, but unlike the current ones we care about, it
 * requires us to specify both a leaf in %eax and a sub-leaf in %ecx. To deal
 * with the potential use of additional sub-leaves in the future, we now
 * specifically label the EBX features with their leaf and sub-leaf.
 */
#define CPUID_INTC_EBX_7_0_FSGSBASE     0x00000001      /* FSGSBASE */
#define CPUID_INTC_EBX_7_0_TSC_ADJ      0x00000002      /* TSC adjust MSR */
#define CPUID_INTC_EBX_7_0_SGX          0x00000004      /* SGX */
#define CPUID_INTC_EBX_7_0_BMI1         0x00000008      /* BMI1 instrs */
#define CPUID_INTC_EBX_7_0_HLE          0x00000010      /* HLE */
#define CPUID_INTC_EBX_7_0_AVX2         0x00000020      /* AVX2 supported */
#define CPUID_INTC_EBX_7_0_FDP_EXCPN    0x00000040      /* FDP on exception */
#define CPUID_INTC_EBX_7_0_SMEP         0x00000080      /* SMEP in CR4 */
#define CPUID_INTC_EBX_7_0_BMI2         0x00000100      /* BMI2 instrs */
#define CPUID_INTC_EBX_7_0_ENH_REP_MOV  0x00000200      /* Enhanced REP MOVSB */
#define CPUID_INTC_EBX_7_0_INVPCID      0x00000400      /* invpcid instr */
#define CPUID_INTC_EBX_7_0_RTM          0x00000800      /* RTM instrs */
#define CPUID_INTC_EBX_7_0_PQM          0x00001000      /* QoS Monitoring */
#define CPUID_INTC_EBX_7_0_DEP_CSDS     0x00002000      /* Deprecates CS/DS */
#define CPUID_INTC_EBX_7_0_MPX          0x00004000      /* Mem. Prot. Ext. */
#define CPUID_INTC_EBX_7_0_PQE          0x00080000      /* QoS Enforcement */
#define CPUID_INTC_EBX_7_0_AVX512F      0x00010000      /* AVX512 foundation */
#define CPUID_INTC_EBX_7_0_AVX512DQ     0x00020000      /* AVX512DQ */
#define CPUID_INTC_EBX_7_0_RDSEED       0x00040000      /* RDSEED instr */
#define CPUID_INTC_EBX_7_0_ADX          0x00080000      /* ADX instrs */
#define CPUID_INTC_EBX_7_0_SMAP         0x00100000      /* SMAP in CR 4 */
#define CPUID_INTC_EBX_7_0_AVX512IFMA   0x00200000      /* AVX512IFMA */
/* Bit 22 is reserved */
#define CPUID_INTC_EBX_7_0_CLFLUSHOPT   0x00800000      /* CLFLUSOPT */
#define CPUID_INTC_EBX_7_0_CLWB         0x01000000      /* CLWB */
#define CPUID_INTC_EBX_7_0_PTRACE       0x02000000      /* Processor Trace */
#define CPUID_INTC_EBX_7_0_AVX512PF     0x04000000      /* AVX512PF */
#define CPUID_INTC_EBX_7_0_AVX512ER     0x08000000      /* AVX512ER */
#define CPUID_INTC_EBX_7_0_AVX512CD     0x10000000      /* AVX512CD */
#define CPUID_INTC_EBX_7_0_SHA          0x20000000      /* SHA extensions */
#define CPUID_INTC_EBX_7_0_AVX512BW     0x40000000      /* AVX512BW */
#define CPUID_INTC_EBX_7_0_AVX512VL     0x80000000      /* AVX512VL */

#define CPUID_INTC_EBX_7_0_ALL_AVX512 \
        (CPUID_INTC_EBX_7_0_AVX512F | CPUID_INTC_EBX_7_0_AVX512DQ | \
        CPUID_INTC_EBX_7_0_AVX512IFMA | CPUID_INTC_EBX_7_0_AVX512PF | \
        CPUID_INTC_EBX_7_0_AVX512ER | CPUID_INTC_EBX_7_0_AVX512CD | \
        CPUID_INTC_EBX_7_0_AVX512BW | CPUID_INTC_EBX_7_0_AVX512VL)

#define CPUID_INTC_ECX_7_0_PREFETCHWT1  0x00000001      /* PREFETCHWT1 */
#define CPUID_INTC_ECX_7_0_AVX512VBMI   0x00000002      /* AVX512VBMI */
#define CPUID_INTC_ECX_7_0_UMIP         0x00000004      /* UMIP */
#define CPUID_INTC_ECX_7_0_PKU          0x00000008      /* umode prot. keys */
#define CPUID_INTC_ECX_7_0_OSPKE        0x00000010      /* OSPKE */
#define CPUID_INTC_ECX_7_0_WAITPKG      0x00000020      /* WAITPKG */
#define CPUID_INTC_ECX_7_0_AVX512VBMI2  0x00000040      /* AVX512 VBMI2 */
#define CPUID_INTC_ECX_7_0_CET_SS       0x00000080      /* CET Shadow Stack */
#define CPUID_INTC_ECX_7_0_GFNI         0x00000100      /* GFNI */
#define CPUID_INTC_ECX_7_0_VAES         0x00000200      /* VAES */
#define CPUID_INTC_ECX_7_0_VPCLMULQDQ   0x00000400      /* VPCLMULQDQ */
#define CPUID_INTC_ECX_7_0_AVX512VNNI   0x00000800      /* AVX512 VNNI */
#define CPUID_INTC_ECX_7_0_AVX512BITALG 0x00001000      /* AVX512 BITALG */
#define CPUID_INTC_ECX_7_0_TME_EN       0x00002000      /* Total Memory Encr. */
#define CPUID_INTC_ECX_7_0_AVX512VPOPCDQ 0x00004000     /* AVX512 VPOPCNTDQ */
/* bit 15 is reserved */
#define CPUID_INTC_ECX_7_0_LA57         0x00010000      /* 57-bit paging */
/* bits 17-21 are the value of MAWAU */
#define CPUID_INTC_ECX_7_0_RDPID        0x00400000      /* RPID, IA32_TSC_AUX */
#define CPUID_INTC_ECX_7_0_KLSUP        0x00800000      /* Key Locker */
/* bit 24 is reserved */
#define CPUID_INTC_ECX_7_0_CLDEMOTE     0x02000000      /* Cache line demote */
/* bit 26 is resrved */
#define CPUID_INTC_ECX_7_0_MOVDIRI      0x08000000      /* MOVDIRI insn */
#define CPUID_INTC_ECX_7_0_MOVDIR64B    0x10000000      /* MOVDIR64B insn */
#define CPUID_INTC_ECX_7_0_ENQCMD       0x20000000      /* Enqueue Stores */
#define CPUID_INTC_ECX_7_0_SGXLC        0x40000000      /* SGX Launch config */
#define CPUID_INTC_ECX_7_0_PKS          0x80000000      /* protection keys */

/*
 * While CPUID_INTC_ECX_7_0_GFNI, CPUID_INTC_ECX_7_0_VAES, and
 * CPUID_INTC_ECX_7_0_VPCLMULQDQ all have AVX512 components, they are still
 * valid when AVX512 is not. However, the following flags all are only valid
 * when AVX512 is present.
 */
#define CPUID_INTC_ECX_7_0_ALL_AVX512 \
        (CPUID_INTC_ECX_7_0_AVX512VBMI | CPUID_INTC_ECX_7_0_AVX512VNNI | \
        CPUID_INTC_ECX_7_0_AVX512BITALG | CPUID_INTC_ECX_7_0_AVX512VPOPCDQ)

/* bits 0-1 are reserved */
#define CPUID_INTC_EDX_7_0_AVX5124NNIW  0x00000004      /* AVX512 4NNIW */
#define CPUID_INTC_EDX_7_0_AVX5124FMAPS 0x00000008      /* AVX512 4FMAPS */
#define CPUID_INTC_EDX_7_0_FSREPMOV     0x00000010      /* fast short rep mov */
#define CPUID_INTC_EDX_7_0_UINTR        0x00000020      /* user interrupts */
/* bits 6-7 are reserved */
#define CPUID_INTC_EDX_7_0_AVX512VP2INT 0x00000100      /* VP2INTERSECT */
/* bit 9 is reserved */
#define CPUID_INTC_EDX_7_0_MD_CLEAR     0x00000400      /* MB VERW */
/* bits 11-13 are reserved */
#define CPUID_INTC_EDX_7_0_SERIALIZE    0x00004000      /* Serialize instr */
#define CPUID_INTC_EDX_7_0_HYBRID       0x00008000      /* Hybrid CPU */
#define CPUID_INTC_EDX_7_0_TSXLDTRK     0x00010000      /* TSX load track */
/* bit 17 is reserved */
#define CPUID_INTC_EDX_7_0_PCONFIG      0x00040000      /* PCONFIG */
/* bit 19 is reserved */
#define CPUID_INTC_EDX_7_0_CET_IBT      0x00100000      /* CET ind. branch */
/* bit 21 is reserved */
#define CPUID_INTC_EDX_7_0_AMX_BF16     0x00400000      /* Tile F16 */
#define CPUID_INTC_EDX_7_0_AVX512FP16   0x00800000      /* AVX512 FP16 */
#define CPUID_INTC_EDX_7_0_AMX_TILE     0x01000000      /* Tile arch */
#define CPUID_INTC_EDX_7_0_AMX_INT8     0x02000000      /* Tile INT8 */
#define CPUID_INTC_EDX_7_0_SPEC_CTRL    0x04000000      /* Spec, IBPB, IBRS */
#define CPUID_INTC_EDX_7_0_STIBP        0x08000000      /* STIBP */
#define CPUID_INTC_EDX_7_0_FLUSH_CMD    0x10000000      /* IA32_FLUSH_CMD */
#define CPUID_INTC_EDX_7_0_ARCH_CAPS    0x20000000      /* IA32_ARCH_CAPS */
#define CPUID_INTC_EDX_7_0_SSBD         0x80000000      /* SSBD */

#define CPUID_INTC_EDX_7_0_ALL_AVX512 \
        (CPUID_INTC_EDX_7_0_AVX5124NNIW | CPUID_INTC_EDX_7_0_AVX5124FMAPS | \
        CPUID_INTC_EDX_7_0_AVX512VP2INT | CPUID_INTC_EDX_7_0_AVX512FP16)

/* bits 0-3 are reserved */
#define CPUID_INTC_EAX_7_1_AVXVNNI      0x00000010      /* VEX VNNI */
#define CPUID_INTC_EAX_7_1_AVX512_BF16  0x00000020      /* AVX512 BF16 */
/* bits 6-9 are reserved */
#define CPUID_INTC_EAX_7_1_ZL_MOVSB     0x00000400      /* zero-length MOVSB */
#define CPUID_INTC_EAX_7_1_FS_STOSB     0x00000800      /* fast short STOSB */
#define CPUID_INTC_EAX_7_1_FS_CMPSB     0x00001000      /* fast CMPSB, SCASB */
/* bits 13-21 are reserved */
#define CPUID_INTC_EAX_7_1_HRESET       0x00400000      /* History Reset leaf */
/* bits 23-25 are reserved */
#define CPUID_INTC_EAX_7_1_LAM          0x02000000      /* Linear addr mask */
/* bits 27-31 are reserved */

#define CPUID_INTC_EDX_7_2_BHI_CTRL     (1U << 4U)      /* BHI controls */

/*
 * Intel also uses cpuid leaf 0xd to report additional instructions and features
 * when the sub-leaf in %ecx == 1. We label these using the same convention as
 * with leaf 7.
 */
#define CPUID_INTC_EAX_D_1_XSAVEOPT     0x00000001      /* xsaveopt inst. */
#define CPUID_INTC_EAX_D_1_XSAVEC       0x00000002      /* xsavec inst. */
#define CPUID_INTC_EAX_D_1_XSAVES       0x00000008      /* xsaves inst. */

#define REG_PAT                 0x277
#define REG_TSC                 0x10    /* timestamp counter */
#define REG_APIC_BASE_MSR       0x1b
#define REG_X2APIC_BASE_MSR     0x800   /* The MSR address offset of x2APIC */

#if !defined(__xpv)
/*
 * AMD C1E
 */
#define MSR_AMD_INT_PENDING_CMP_HALT    0xC0010055
#define AMD_ACTONCMPHALT_SHIFT  27
#define AMD_ACTONCMPHALT_MASK   3
#endif

#define MSR_DEBUGCTL            0x1d9

#define DEBUGCTL_LBR            0x01
#define DEBUGCTL_BTF            0x02

/* Intel P6, AMD */
#define MSR_LBR_FROM            0x1db
#define MSR_LBR_TO              0x1dc
#define MSR_LEX_FROM            0x1dd
#define MSR_LEX_TO              0x1de

/* Intel P4 (pre-Prescott, non P4 M) */
#define MSR_P4_LBSTK_TOS        0x1da
#define MSR_P4_LBSTK_0          0x1db
#define MSR_P4_LBSTK_1          0x1dc
#define MSR_P4_LBSTK_2          0x1dd
#define MSR_P4_LBSTK_3          0x1de

/* Intel Pentium M */
#define MSR_P6M_LBSTK_TOS       0x1c9
#define MSR_P6M_LBSTK_0         0x040
#define MSR_P6M_LBSTK_1         0x041
#define MSR_P6M_LBSTK_2         0x042
#define MSR_P6M_LBSTK_3         0x043
#define MSR_P6M_LBSTK_4         0x044
#define MSR_P6M_LBSTK_5         0x045
#define MSR_P6M_LBSTK_6         0x046
#define MSR_P6M_LBSTK_7         0x047

/* Intel P4 (Prescott) */
#define MSR_PRP4_LBSTK_TOS      0x1da
#define MSR_PRP4_LBSTK_FROM_0   0x680
#define MSR_PRP4_LBSTK_FROM_1   0x681
#define MSR_PRP4_LBSTK_FROM_2   0x682
#define MSR_PRP4_LBSTK_FROM_3   0x683
#define MSR_PRP4_LBSTK_FROM_4   0x684
#define MSR_PRP4_LBSTK_FROM_5   0x685
#define MSR_PRP4_LBSTK_FROM_6   0x686
#define MSR_PRP4_LBSTK_FROM_7   0x687
#define MSR_PRP4_LBSTK_FROM_8   0x688
#define MSR_PRP4_LBSTK_FROM_9   0x689
#define MSR_PRP4_LBSTK_FROM_10  0x68a
#define MSR_PRP4_LBSTK_FROM_11  0x68b
#define MSR_PRP4_LBSTK_FROM_12  0x68c
#define MSR_PRP4_LBSTK_FROM_13  0x68d
#define MSR_PRP4_LBSTK_FROM_14  0x68e
#define MSR_PRP4_LBSTK_FROM_15  0x68f
#define MSR_PRP4_LBSTK_TO_0     0x6c0
#define MSR_PRP4_LBSTK_TO_1     0x6c1
#define MSR_PRP4_LBSTK_TO_2     0x6c2
#define MSR_PRP4_LBSTK_TO_3     0x6c3
#define MSR_PRP4_LBSTK_TO_4     0x6c4
#define MSR_PRP4_LBSTK_TO_5     0x6c5
#define MSR_PRP4_LBSTK_TO_6     0x6c6
#define MSR_PRP4_LBSTK_TO_7     0x6c7
#define MSR_PRP4_LBSTK_TO_8     0x6c8
#define MSR_PRP4_LBSTK_TO_9     0x6c9
#define MSR_PRP4_LBSTK_TO_10    0x6ca
#define MSR_PRP4_LBSTK_TO_11    0x6cb
#define MSR_PRP4_LBSTK_TO_12    0x6cc
#define MSR_PRP4_LBSTK_TO_13    0x6cd
#define MSR_PRP4_LBSTK_TO_14    0x6ce
#define MSR_PRP4_LBSTK_TO_15    0x6cf

/*
 * PPIN definitions for Intel and AMD. Unfortunately, Intel and AMD use
 * different MSRS for this and different MSRS to control whether or not it
 * should be readable.
 */
#define MSR_PPIN_CTL_INTC       0x04e
#define MSR_PPIN_INTC           0x04f
#define MSR_PLATFORM_INFO       0x0ce
#define MSR_PLATFORM_INFO_PPIN  (1 << 23)

#define MSR_PPIN_CTL_AMD        0xC00102F0
#define MSR_PPIN_AMD            0xC00102F1

/*
 * These values are currently the same between Intel and AMD.
 */
#define MSR_PPIN_CTL_MASK       0x03
#define MSR_PPIN_CTL_DISABLED   0x00
#define MSR_PPIN_CTL_LOCKED     0x01
#define MSR_PPIN_CTL_ENABLED    0x02

/*
 * Intel IA32_ARCH_CAPABILITIES MSR.
 */
#define MSR_IA32_ARCH_CAPABILITIES              0x10a
#define IA32_ARCH_CAP_RDCL_NO                   (1UL << 0)
#define IA32_ARCH_CAP_IBRS_ALL                  (1UL << 1)
#define IA32_ARCH_CAP_RSBA                      (1UL << 2)
#define IA32_ARCH_CAP_SKIP_L1DFL_VMENTRY        (1UL << 3)
#define IA32_ARCH_CAP_SSB_NO                    (1UL << 4)
#define IA32_ARCH_CAP_MDS_NO                    (1UL << 5)
#define IA32_ARCH_CAP_IF_PSCHANGE_MC_NO         (1UL << 6)
#define IA32_ARCH_CAP_TSX_CTRL                  (1UL << 7)
#define IA32_ARCH_CAP_TAA_NO                    (1UL << 8)
#define IA32_ARCH_CAP_RESERVED_1                (1UL << 9)
#define IA32_ARCH_CAP_MCU_CONTROL               (1UL << 10)
#define IA32_ARCH_CAP_ENERGY_FILTERING_CTL      (1UL << 11)
#define IA32_ARCH_CAP_DOITM                     (1UL << 12)
#define IA32_ARCH_CAP_SBDR_SSDP_NO              (1UL << 13)
#define IA32_ARCH_CAP_FBSDP_NO                  (1UL << 14)
#define IA32_ARCH_CAP_PSDP_NO                   (1UL << 15)
#define IA32_ARCH_CAP_RESERVED_2                (1UL << 16)
#define IA32_ARCH_CAP_FB_CLEAR                  (1UL << 17)
#define IA32_ARCH_CAP_FB_CLEAR_CTRL             (1UL << 18)
#define IA32_ARCH_CAP_RRSBA                     (1UL << 19)
#define IA32_ARCH_CAP_BHI_NO                    (1UL << 20)
#define IA32_ARCH_CAP_XAPIC_DISABLE_STATUS      (1UL << 21)
#define IA32_ARCH_CAP_RESERVED_3                (1UL << 22)
#define IA32_ARCH_CAP_OVERCLOCKING_STATUS       (1UL << 23)
#define IA32_ARCH_CAP_PBRSB_NO                  (1UL << 24)
#define IA32_ARCH_CAP_GDS_CTRL                  (1UL << 25)
#define IA32_ARCH_CAP_GDS_NO                    (1UL << 26)
#define IA32_ARCH_CAP_RFDS_NO                   (1UL << 27)
#define IA32_ARCH_CAP_RFDS_CLEAR                (1UL << 28)

/*
 * Intel Speculation related MSRs
 */
#define MSR_IA32_SPEC_CTRL      0x48
#define IA32_SPEC_CTRL_IBRS             (1UL << 0)
#define IA32_SPEC_CTRL_STIBP            (1UL << 1)
#define IA32_SPEC_CTRL_SSBD             (1UL << 2)
#define IA32_SPEC_CTRL_IPRED_DIS_U      (1UL << 3)
#define IA32_SPEC_CTRL_IPRED_DIS_S      (1UL << 4)
#define IA32_SPEC_CTRL_RRSBA_DIS_U      (1UL << 5)
#define IA32_SPEC_CTRL_RRSBA_DIS_S      (1UL << 6)
#define IA32_SPEC_CTRL_PSFD             (1UL << 7)
#define IA32_SPEC_CTRL_DDPD_U           (1UL << 8)
#define IA32_SPEC_CTRL_BHI_DIS_S        (1UL << 10)

#define MSR_IA32_PRED_CMD       0x49
#define IA32_PRED_CMD_IBPB      0x01

#define MSR_IA32_FLUSH_CMD      0x10b
#define IA32_FLUSH_CMD_L1D      0x01

/*
 * Intel VMX related MSRs
 */
#define MSR_IA32_FEAT_CTRL      0x03a
#define IA32_FEAT_CTRL_LOCK     0x1
#define IA32_FEAT_CTRL_SMX_EN   0x2
#define IA32_FEAT_CTRL_VMX_EN   0x4

#define MSR_IA32_VMX_BASIC              0x480
#define IA32_VMX_BASIC_INS_OUTS         (1UL << 54)
#define IA32_VMX_BASIC_TRUE_CTRLS       (1UL << 55)

#define MSR_IA32_VMX_PROCBASED_CTLS             0x482
#define MSR_IA32_VMX_TRUE_PROCBASED_CTLS        0x48e
#define IA32_VMX_PROCBASED_2ND_CTLS     (1UL << 31)

#define MSR_IA32_VMX_PROCBASED2_CTLS    0x48b
#define IA32_VMX_PROCBASED2_EPT         (1UL << 1)
#define IA32_VMX_PROCBASED2_VPID        (1UL << 5)

#define MSR_IA32_VMX_EPT_VPID_CAP       0x48c
#define IA32_VMX_EPT_VPID_EXEC_ONLY             (1UL << 0)
#define IA32_VMX_EPT_VPID_PWL4                  (1UL << 6)
#define IA32_VMX_EPT_VPID_TYPE_UC               (1UL << 8)
#define IA32_VMX_EPT_VPID_TYPE_WB               (1UL << 14)
#define IA32_VMX_EPT_VPID_MAP_2M                (1UL << 16)
#define IA32_VMX_EPT_VPID_MAP_1G                (1UL << 17)
#define IA32_VMX_EPT_VPID_HW_AD                 (1UL << 21)
#define IA32_VMX_EPT_VPID_INVEPT                (1UL << 20)
#define IA32_VMX_EPT_VPID_INVEPT_SINGLE         (1UL << 25)
#define IA32_VMX_EPT_VPID_INVEPT_ALL            (1UL << 26)
#define IA32_VMX_EPT_VPID_INVVPID               (1UL << 32)
#define IA32_VMX_EPT_VPID_INVVPID_ADDR          (1UL << 40)
#define IA32_VMX_EPT_VPID_INVVPID_SINGLE        (1UL << 41)
#define IA32_VMX_EPT_VPID_INVVPID_ALL           (1UL << 42)
#define IA32_VMX_EPT_VPID_INVVPID_RETAIN        (1UL << 43)

/*
 * Intel TSX Control MSRs
 */
#define MSR_IA32_TSX_CTRL               0x122
#define IA32_TSX_CTRL_RTM_DISABLE       0x01
#define IA32_TSX_CTRL_CPUID_CLEAR       0x02

/*
 * Intel Thermal MSRs
 */
#define MSR_IA32_THERM_INTERRUPT        0x19b
#define IA32_THERM_INTERRUPT_HIGH_IE    0x00000001
#define IA32_THERM_INTERRUPT_LOW_IE     0x00000002
#define IA32_THERM_INTERRUPT_PROCHOT_IE 0x00000004
#define IA32_THERM_INTERRUPT_FORCEPR_IE 0x00000008
#define IA32_THERM_INTERRUPT_CRIT_IE    0x00000010
#define IA32_THERM_INTERRUPT_TR1_VAL(x) (((x) >> 8) & 0x7f)
#define IA32_THERM_INTTERUPT_TR1_IE     0x00008000
#define IA32_THERM_INTTERUPT_TR2_VAL(x) (((x) >> 16) & 0x7f)
#define IA32_THERM_INTERRUPT_TR2_IE     0x00800000
#define IA32_THERM_INTERRUPT_PL_NE      0x01000000

#define MSR_IA32_THERM_STATUS           0x19c
#define IA32_THERM_STATUS_STATUS                0x00000001
#define IA32_THERM_STATUS_STATUS_LOG            0x00000002
#define IA32_THERM_STATUS_PROCHOT               0x00000004
#define IA32_THERM_STATUS_PROCHOT_LOG           0x00000008
#define IA32_THERM_STATUS_CRIT_STATUS           0x00000010
#define IA32_THERM_STATUS_CRIT_LOG              0x00000020
#define IA32_THERM_STATUS_TR1_STATUS            0x00000040
#define IA32_THERM_STATUS_TR1_LOG               0x00000080
#define IA32_THERM_STATUS_TR2_STATUS            0x00000100
#define IA32_THERM_STATUS_TR2_LOG               0x00000200
#define IA32_THERM_STATUS_POWER_LIMIT_STATUS    0x00000400
#define IA32_THERM_STATUS_POWER_LIMIT_LOG       0x00000800
#define IA32_THERM_STATUS_CURRENT_STATUS        0x00001000
#define IA32_THERM_STATUS_CURRENT_LOG           0x00002000
#define IA32_THERM_STATUS_CROSS_DOMAIN_STATUS   0x00004000
#define IA32_THERM_STATUS_CROSS_DOMAIN_LOG      0x00008000
#define IA32_THERM_STATUS_READING(x)            (((x) >> 16) & 0x7f)
#define IA32_THERM_STATUS_RESOLUTION(x)         (((x) >> 27) & 0x0f)
#define IA32_THERM_STATUS_READ_VALID            0x80000000

#define MSR_TEMPERATURE_TARGET          0x1a2
#define MSR_TEMPERATURE_TARGET_TARGET(x)        (((x) >> 16) & 0xff)
/*
 * Not all models support the offset. Refer to the Intel SDM Volume 4 for a list
 * of which models have support for which bits.
 */
#define MSR_TEMPERATURE_TARGET_OFFSET(x)        (((x) >> 24) & 0x0f)

#define MSR_IA32_PACKAGE_THERM_STATUS           0x1b1
#define IA32_PKG_THERM_STATUS_STATUS            0x00000001
#define IA32_PKG_THERM_STATUS_STATUS_LOG        0x00000002
#define IA32_PKG_THERM_STATUS_PROCHOT           0x00000004
#define IA32_PKG_THERM_STATUS_PROCHOT_LOG       0x00000008
#define IA32_PKG_THERM_STATUS_CRIT_STATUS       0x00000010
#define IA32_PKG_THERM_STATUS_CRIT_LOG          0x00000020
#define IA32_PKG_THERM_STATUS_TR1_STATUS        0x00000040
#define IA32_PKG_THERM_STATUS_TR1_LOG           0x00000080
#define IA32_PKG_THERM_STATUS_TR2_STATUS        0x00000100
#define IA32_PKG_THERM_STATUS_TR2_LOG           0x00000200
#define IA32_PKG_THERM_STATUS_READING(x)        (((x) >> 16) & 0x7f)

#define MSR_IA32_PACKAGE_THERM_INTERRUPT        0x1b2
#define IA32_PKG_THERM_INTERRUPT_HIGH_IE        0x00000001
#define IA32_PKG_THERM_INTERRUPT_LOW_IE         0x00000002
#define IA32_PKG_THERM_INTERRUPT_PROCHOT_IE     0x00000004
#define IA32_PKG_THERM_INTERRUPT_OVERHEAT_IE    0x00000010
#define IA32_PKG_THERM_INTERRUPT_TR1_VAL(x)     (((x) >> 8) & 0x7f)
#define IA32_PKG_THERM_INTTERUPT_TR1_IE         0x00008000
#define IA32_PKG_THERM_INTTERUPT_TR2_VAL(x)     (((x) >> 16) & 0x7f)
#define IA32_PKG_THERM_INTERRUPT_TR2_IE         0x00800000
#define IA32_PKG_THERM_INTERRUPT_PL_NE          0x01000000

/*
 * AMD Performance counters
 *
 * Older (pre-F15h) CPUs exposed a set of 4 CPU performance counters, along with
 * corresponding control registers.  F15h and later CPUs added an additional 2
 * CPU counters, exposing them all through a new range of MSRs (with the
 * original 4 counters aliasing onto the new ones, entries 0-3)
 *
 * Support for those newer extended counters is denoted by CPUID_AMD_ECX_PCEC in
 * function 0x80000001.
 */
#define MSR_AMD_K7_PERF_EVTSEL0         0xc0010000
#define MSR_AMD_K7_PERF_EVTSEL1         0xc0010001
#define MSR_AMD_K7_PERF_EVTSEL2         0xc0010002
#define MSR_AMD_K7_PERF_EVTSEL3         0xc0010003
#define MSR_AMD_K7_PERF_CTR0            0xc0010004
#define MSR_AMD_K7_PERF_CTR1            0xc0010005
#define MSR_AMD_K7_PERF_CTR2            0xc0010006
#define MSR_AMD_K7_PERF_CTR3            0xc0010007

#define MSR_AMD_F15H_PERF_EVTSEL0       0xc0010200
#define MSR_AMD_F15H_PERF_EVTSEL1       0xc0010202
#define MSR_AMD_F15H_PERF_EVTSEL2       0xc0010204
#define MSR_AMD_F15H_PERF_EVTSEL3       0xc0010206
#define MSR_AMD_F15H_PERF_EVTSEL4       0xc0010208
#define MSR_AMD_F15H_PERF_EVTSEL5       0xc001020a

#define MSR_AMD_F15H_PERF_CTR0          0xc0010201
#define MSR_AMD_F15H_PERF_CTR1          0xc0010203
#define MSR_AMD_F15H_PERF_CTR2          0xc0010205
#define MSR_AMD_F15H_PERF_CTR3          0xc0010207
#define MSR_AMD_F15H_PERF_CTR4          0xc0010209
#define MSR_AMD_F15H_PERF_CTR5          0xc001020b

#define AMD_PERF_EVTSEL_EVT_MASK        0xf000000ff     /* Event select bits */
#define AMD_PERF_EVTSEL_UNIT_MASK       0xff00          /* Unit mask */
#define AMD_PERF_EVTSEL_USER_MODE       (1 << 16)       /* User mode */
#define AMD_PERF_EVTSEL_OS_MODE         (1 << 17)       /* OS mode */
#define AMD_PERF_EVTSEL_EDGE            (1 << 18)       /* Edge detect */
#define AMD_PERF_EVTSEL_INT_EN          (1 << 20)       /* Interrupt enable */
#define AMD_PERF_EVTSEL_CTR_EN          (1 << 22)       /* Counter enable */
#define AMD_PERF_EVTSEL_INV_CMP         (1 << 23)       /* Invert comparison */
#define AMD_PERF_EVTSEL_CNT_MASK        0xff000000      /* Counter mask */
#define AMD_PERF_EVTSEL_HG_MASK         0x30000000000   /* Host/guest mask */

#define AMD_PERF_EVTSEL_HG_GUEST        0x10000000000   /* Guest-only */
#define AMD_PERF_EVTSEL_HG_HOST         0x20000000000   /* Host-only */
#define AMD_PERF_EVTSEL_HG_BOTH         0x30000000000   /* Guest and host */

/*
 * AMD TOM and TOM2 MSRs. These control the split between DRAM and MMIO below
 * and above 4 GiB respectively. These have existed since family 0xf.
 *
 * Note that these widened around the time of Zen 4, going from 48 to 52 bits.
 * However, in a presumed nod to backwards compatibily, the AMD APM Vol 2
 * section 7.9.4 ("Top of Memory"), states that "a given processor may implement
 * fewer than the architecturally-defined number of physical address bits."  It
 * also states that unused bits are ignored, though system software should zero
 * them for compatibility future extensions.  These facts taken together suggest
 * that we are safe to define these masks as the widest architecturally allowed.
 */
#define MSR_AMD_TOM                             0xc001001a
#define MSR_AMD_TOM_MASK(x)                     ((x) & 0x000fffffff800000)
#define MSR_AMD_TOM2                            0xc001001d
#define MSR_AMD_TOM2_MASK(x)                    ((x) & 0x000fffffff800000)

/*
 * Core::X86::Msr::CPUID_7_FEATURES. AMD MSR which provides control over the
 * features advertised in %eax and %ebx for CPUID leaf 7.
 */
#define MSR_AMD_CPUID7_FEATURES                 0xc0011002
#define MSR_AMD_CPUID7_FEATURES_RDSEED          (1 << 18)

#define MCI_CTL_VALUE           0xffffffff

#define MTRR_TYPE_UC            0
#define MTRR_TYPE_WC            1
#define MTRR_TYPE_WT            4
#define MTRR_TYPE_WP            5
#define MTRR_TYPE_WB            6
#define MTRR_TYPE_UC_           7

/*
 * For Solaris we set up the page attritubute table in the following way:
 * PAT0 Write-Back
 * PAT1 Write-Through
 * PAT2 Unchacheable-
 * PAT3 Uncacheable
 * PAT4 Write-Back
 * PAT5 Write-Through
 * PAT6 Write-Combine
 * PAT7 Uncacheable
 * The only difference from h/w default is entry 6.
 */
#define PAT_DEFAULT_ATTRIBUTE                   \
        ((uint64_t)MTRR_TYPE_WB |               \
        ((uint64_t)MTRR_TYPE_WT << 8) |         \
        ((uint64_t)MTRR_TYPE_UC_ << 16) |       \
        ((uint64_t)MTRR_TYPE_UC << 24) |        \
        ((uint64_t)MTRR_TYPE_WB << 32) |        \
        ((uint64_t)MTRR_TYPE_WT << 40) |        \
        ((uint64_t)MTRR_TYPE_WC << 48) |        \
        ((uint64_t)MTRR_TYPE_UC << 56))

#define X86FSET_LARGEPAGE       0
#define X86FSET_TSC             1
#define X86FSET_MSR             2
#define X86FSET_MTRR            3
#define X86FSET_PGE             4
#define X86FSET_DE              5
#define X86FSET_CMOV            6
#define X86FSET_MMX             7
#define X86FSET_MCA             8
#define X86FSET_PAE             9
#define X86FSET_CX8             10
#define X86FSET_PAT             11
#define X86FSET_SEP             12
#define X86FSET_SSE             13
#define X86FSET_SSE2            14
#define X86FSET_HTT             15
#define X86FSET_ASYSC           16
#define X86FSET_NX              17
#define X86FSET_SSE3            18
#define X86FSET_CX16            19
#define X86FSET_CMP             20
#define X86FSET_TSCP            21
#define X86FSET_MWAIT           22
#define X86FSET_SSE4A           23
#define X86FSET_CPUID           24
#define X86FSET_SSSE3           25
#define X86FSET_SSE4_1          26
#define X86FSET_SSE4_2          27
#define X86FSET_1GPG            28
#define X86FSET_CLFSH           29
#define X86FSET_64              30
#define X86FSET_AES             31
#define X86FSET_PCLMULQDQ       32
#define X86FSET_XSAVE           33
#define X86FSET_AVX             34
#define X86FSET_VMX             35
#define X86FSET_SVM             36
#define X86FSET_TOPOEXT         37
#define X86FSET_F16C            38
#define X86FSET_RDRAND          39
#define X86FSET_X2APIC          40
#define X86FSET_AVX2            41
#define X86FSET_BMI1            42
#define X86FSET_BMI2            43
#define X86FSET_FMA             44
#define X86FSET_SMEP            45
#define X86FSET_SMAP            46
#define X86FSET_ADX             47
#define X86FSET_RDSEED          48
#define X86FSET_MPX             49
#define X86FSET_AVX512F         50
#define X86FSET_AVX512DQ        51
#define X86FSET_AVX512PF        52
#define X86FSET_AVX512ER        53
#define X86FSET_AVX512CD        54
#define X86FSET_AVX512BW        55
#define X86FSET_AVX512VL        56
#define X86FSET_AVX512FMA       57
#define X86FSET_AVX512VBMI      58
#define X86FSET_AVX512VPOPCDQ   59
#define X86FSET_AVX512NNIW      60
#define X86FSET_AVX512FMAPS     61
#define X86FSET_XSAVEOPT        62
#define X86FSET_XSAVEC          63
#define X86FSET_XSAVES          64
#define X86FSET_SHA             65
#define X86FSET_UMIP            66
#define X86FSET_PKU             67
#define X86FSET_OSPKE           68
#define X86FSET_PCID            69
#define X86FSET_INVPCID         70
#define X86FSET_IBRS            71
#define X86FSET_IBPB            72
#define X86FSET_STIBP           73
#define X86FSET_SSBD            74
#define X86FSET_SSBD_VIRT       75
#define X86FSET_RDCL_NO         76
#define X86FSET_IBRS_ALL        77
#define X86FSET_RSBA            78
#define X86FSET_SSB_NO          79
#define X86FSET_STIBP_ALL       80
#define X86FSET_FLUSH_CMD       81
#define X86FSET_L1D_VM_NO       82
#define X86FSET_FSGSBASE        83
#define X86FSET_CLFLUSHOPT      84
#define X86FSET_CLWB            85
#define X86FSET_MONITORX        86
#define X86FSET_CLZERO          87
#define X86FSET_XOP             88
#define X86FSET_FMA4            89
#define X86FSET_TBM             90
#define X86FSET_AVX512VNNI      91
#define X86FSET_AMD_PCEC        92
#define X86FSET_MD_CLEAR        93
#define X86FSET_MDS_NO          94
#define X86FSET_CORE_THERMAL    95
#define X86FSET_PKG_THERMAL     96
#define X86FSET_TSX_CTRL        97
#define X86FSET_TAA_NO          98
#define X86FSET_PPIN            99
#define X86FSET_VAES            100
#define X86FSET_VPCLMULQDQ      101
#define X86FSET_LFENCE_SER      102
#define X86FSET_GFNI            103
#define X86FSET_AVX512_VP2INT   104
#define X86FSET_AVX512_BITALG   105
#define X86FSET_AVX512_VBMI2    106
#define X86FSET_AVX512_BF16     107
#define X86FSET_AUTO_IBRS       108
#define X86FSET_RFDS_NO         109
#define X86FSET_RFDS_CLEAR      110
#define X86FSET_PBRSB_NO        111
#define X86FSET_BHI_NO          112
#define X86FSET_BHI_CTRL        113

/*
 * Intel Deep C-State invariant TSC in leaf 0x80000007.
 */
#define CPUID_TSC_CSTATE_INVARIANCE     (0x100)

/*
 * Intel TSC deadline timer
 */
#define CPUID_DEADLINE_TSC      (1 << 24)

/*
 * x86_type is a legacy concept; this is supplanted
 * for most purposes by x86_featureset; modern CPUs
 * should be X86_TYPE_OTHER
 */
#define X86_TYPE_OTHER          0
#define X86_TYPE_486            1
#define X86_TYPE_P5             2
#define X86_TYPE_P6             3
#define X86_TYPE_CYRIX_486      4
#define X86_TYPE_CYRIX_6x86L    5
#define X86_TYPE_CYRIX_6x86     6
#define X86_TYPE_CYRIX_GXm      7
#define X86_TYPE_CYRIX_6x86MX   8
#define X86_TYPE_CYRIX_MediaGX  9
#define X86_TYPE_CYRIX_MII      10
#define X86_TYPE_VIA_CYRIX_III  11
#define X86_TYPE_P4             12

/*
 * x86_vendor allows us to select between
 * implementation features and helps guide
 * the interpretation of the cpuid instruction.
 */
#define X86_VENDOR_Intel        0
#define X86_VENDORSTR_Intel     "GenuineIntel"

#define X86_VENDOR_IntelClone   1

#define X86_VENDOR_AMD          2
#define X86_VENDORSTR_AMD       "AuthenticAMD"

#define X86_VENDOR_Cyrix        3
#define X86_VENDORSTR_CYRIX     "CyrixInstead"

#define X86_VENDOR_UMC          4
#define X86_VENDORSTR_UMC       "UMC UMC UMC "

#define X86_VENDOR_NexGen       5
#define X86_VENDORSTR_NexGen    "NexGenDriven"

#define X86_VENDOR_Centaur      6
#define X86_VENDORSTR_Centaur   "CentaurHauls"

#define X86_VENDOR_Rise         7
#define X86_VENDORSTR_Rise      "RiseRiseRise"

#define X86_VENDOR_SiS          8
#define X86_VENDORSTR_SiS       "SiS SiS SiS "

#define X86_VENDOR_TM           9
#define X86_VENDORSTR_TM        "GenuineTMx86"

#define X86_VENDOR_NSC          10
#define X86_VENDORSTR_NSC       "Geode by NSC"

#define X86_VENDOR_HYGON        11
#define X86_VENDORSTR_HYGON     "HygonGenuine"

/*
 * Vendor string max len + \0
 */
#define X86_VENDOR_STRLEN       13

/*
 * For lookups and matching functions only; not an actual vendor.
 */
#define _X86_VENDOR_MATCH_ALL   0xff

/*
 * See the big theory statement at the top of cpuid.c for information about how
 * processor families and microarchitecture families relate to cpuid families,
 * models, and steppings.
 */

#define _X86_CHIPREV_VENDOR_SHIFT       24
#define _X86_CHIPREV_FAMILY_SHIFT       16

#define _X86_CHIPREV_VENDOR(x)          \
        bitx32((uint32_t)(x), 31, _X86_CHIPREV_VENDOR_SHIFT)

#define _X86_CHIPREV_FAMILY(x)          \
        bitx32((uint32_t)(x), 23, _X86_CHIPREV_FAMILY_SHIFT)

#define _X86_CHIPREV_REV(x) \
        bitx32((uint32_t)(x), 15, 0)

#define _X86_CHIPREV_MKREV(vendor, family, rev) \
        ((uint32_t)(vendor) << _X86_CHIPREV_VENDOR_SHIFT | \
        (uint32_t)(family) << _X86_CHIPREV_FAMILY_SHIFT | (uint32_t)(rev))

/*
 * The legacy families here are a little bit unfortunate.  Part of this is that
 * the way AMD used the cpuid family/model/stepping changed somewhat over time,
 * but the more immediate reason it's this way is more that the way we use
 * chiprev/processor family changed with it.  The ancient amd_opteron and mc-amd
 * drivers used the chiprevs that were based on cpuid family, mainly 0xf and
 * 0x10.  amdzen_umc wants the processor family, in part because AMD's
 * overloading of the cpuid family has made it effectively useless for
 * discerning anything about the processor.  That also tied into the way
 * amd_revmap was previously organised in cpuid_subr.c: up to family 0x14
 * everything was just "rev A", "rev B", etc.; afterward we started using the
 * new shorthand, again tied to how AMD was presenting this information.
 * Because there are other consumers of the processor family, it no longer made
 * sense for amdzen to derive the processor family from the cpuid family/model
 * given that we have this collection of definitions already and code in
 * cpuid_subr.c to make use of them.  The result is this unified approach that
 * tries to keep old consumers happy while allowing new ones to get the degree
 * of detail they need and expect.  That required bending things a bit to make
 * them fit, though critically as long as AMD keep on their current path and all
 * new consumers look like the ones we are adding these days, we will be able to
 * continue making new additions that will match all the recent ones and the way
 * AMD are currently using families and models.  There is absolutely no reason
 * we couldn't go back and dig through all the legacy parts and break them down
 * the same way, then change the old MC and CPU drivers to match, but I didn't
 * feel like doing a lot of work for processors that it's unlikely anyone is
 * still using and even more unlikely anyone will introduce new code to support.
 * My compromise was to flesh things out starting where we already had more
 * detail even if nothing was consuming it programmatically: at 0x15.  Before
 * that, processor family and cpuid family were effectively the same, because
 * that's what those old consumers expect.
 */

#ifndef _ASM
typedef enum x86_processor_family {
        X86_PF_UNKNOWN,
        X86_PF_AMD_LEGACY_F = 0xf,
        X86_PF_AMD_LEGACY_10 = 0x10,
        X86_PF_AMD_LEGACY_11 = 0x11,
        X86_PF_AMD_LEGACY_12 = 0x12,
        X86_PF_AMD_LEGACY_14 = 0x14,
        X86_PF_AMD_OROCHI,
        X86_PF_AMD_TRINITY,
        X86_PF_AMD_KAVERI,
        X86_PF_AMD_CARRIZO,
        X86_PF_AMD_STONEY_RIDGE,
        X86_PF_AMD_KABINI,
        X86_PF_AMD_MULLINS,
        X86_PF_AMD_NAPLES,
        X86_PF_AMD_PINNACLE_RIDGE,
        X86_PF_AMD_RAVEN_RIDGE,
        X86_PF_AMD_PICASSO,
        X86_PF_AMD_DALI,
        X86_PF_AMD_ROME,
        X86_PF_AMD_RENOIR,
        X86_PF_AMD_MATISSE,
        X86_PF_AMD_VAN_GOGH,
        X86_PF_AMD_MENDOCINO,
        X86_PF_HYGON_DHYANA,
        X86_PF_AMD_MILAN,
        X86_PF_AMD_GENOA,
        X86_PF_AMD_VERMEER,
        X86_PF_AMD_REMBRANDT,
        X86_PF_AMD_CEZANNE,
        X86_PF_AMD_RAPHAEL,
        X86_PF_AMD_PHOENIX,
        X86_PF_AMD_BERGAMO,
        X86_PF_AMD_TURIN,
        X86_PF_AMD_DENSE_TURIN,
        X86_PF_AMD_SHIMADA_PEAK,
        X86_PF_AMD_STRIX,
        X86_PF_AMD_GRANITE_RIDGE,
        X86_PF_AMD_KRACKAN,
        X86_PF_AMD_STRIX_HALO,

        X86_PF_ANY = 0xff
} x86_processor_family_t;

#define _DECL_CHIPREV(_v, _f, _revn, _revb)     \
        X86_CHIPREV_ ## _v ## _ ## _f ## _ ## _revn =   \
        _X86_CHIPREV_MKREV(X86_VENDOR_ ## _v, X86_PF_ ## _v ## _ ## _f, _revb)

#define _X86_CHIPREV_REV_MATCH_ALL      0xffff

typedef enum x86_chiprev {
        X86_CHIPREV_UNKNOWN,
        _DECL_CHIPREV(AMD, LEGACY_F, REV_B, 0x0001),
        /*
         * Definitions for AMD Family 0xf. Minor revisions C0 and CG are
         * sufficiently different that we will distinguish them; in all other
         * case we will identify the major revision.
         */
        _DECL_CHIPREV(AMD, LEGACY_F, REV_C0, 0x0002),
        _DECL_CHIPREV(AMD, LEGACY_F, REV_CG, 0x0004),
        _DECL_CHIPREV(AMD, LEGACY_F, REV_D, 0x0008),
        _DECL_CHIPREV(AMD, LEGACY_F, REV_E, 0x0010),
        _DECL_CHIPREV(AMD, LEGACY_F, REV_F, 0x0020),
        _DECL_CHIPREV(AMD, LEGACY_F, REV_G, 0x0040),
        _DECL_CHIPREV(AMD, LEGACY_F, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, LEGACY_10, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_A, 0x0002),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_B, 0x0004),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_C2, 0x0008),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_C3, 0x0010),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_D0, 0x0020),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_D1, 0x0040),
        _DECL_CHIPREV(AMD, LEGACY_10, REV_E, 0x0080),
        _DECL_CHIPREV(AMD, LEGACY_10, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, LEGACY_11, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, LEGACY_11, REV_B, 0x0002),
        _DECL_CHIPREV(AMD, LEGACY_11, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, LEGACY_12, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, LEGACY_12, REV_B, 0x0002),
        _DECL_CHIPREV(AMD, LEGACY_12, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, LEGACY_14, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, LEGACY_14, REV_B, 0x0002),
        _DECL_CHIPREV(AMD, LEGACY_14, REV_C, 0x0004),
        _DECL_CHIPREV(AMD, LEGACY_14, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, OROCHI, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, OROCHI, REV_B2, 0x0002),
        _DECL_CHIPREV(AMD, OROCHI, REV_C0, 0x0004),
        _DECL_CHIPREV(AMD, OROCHI, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, TRINITY, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, TRINITY, REV_A1, 0x0002),
        _DECL_CHIPREV(AMD, TRINITY, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, KAVERI, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, KAVERI, REV_A1, 0x0002),
        _DECL_CHIPREV(AMD, KAVERI, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, CARRIZO, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, CARRIZO, REV_A0, 0x0002),
        _DECL_CHIPREV(AMD, CARRIZO, REV_A1, 0x0004),
        _DECL_CHIPREV(AMD, CARRIZO, REV_DDR4, 0x0008),
        _DECL_CHIPREV(AMD, CARRIZO, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, STONEY_RIDGE, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, STONEY_RIDGE, REV_A0, 0x0002),
        _DECL_CHIPREV(AMD, STONEY_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, KABINI, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, KABINI, A1, 0x0002),
        _DECL_CHIPREV(AMD, KABINI, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, MULLINS, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, MULLINS, A1, 0x0002),
        _DECL_CHIPREV(AMD, MULLINS, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, NAPLES, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, NAPLES, A0, 0x0002),
        _DECL_CHIPREV(AMD, NAPLES, B1, 0x0004),
        _DECL_CHIPREV(AMD, NAPLES, B2, 0x0008),
        _DECL_CHIPREV(AMD, NAPLES, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, PINNACLE_RIDGE, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, PINNACLE_RIDGE, B2, 0x0002),
        _DECL_CHIPREV(AMD, PINNACLE_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, RAVEN_RIDGE, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, RAVEN_RIDGE, B0, 0x0002),
        _DECL_CHIPREV(AMD, RAVEN_RIDGE, B1, 0x0004),
        _DECL_CHIPREV(AMD, RAVEN_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, PICASSO, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, PICASSO, B1, 0x0002),
        _DECL_CHIPREV(AMD, PICASSO, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, DALI, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, DALI, A1, 0x0002),
        _DECL_CHIPREV(AMD, DALI, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, ROME, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, ROME, A0, 0x0002),
        _DECL_CHIPREV(AMD, ROME, B0, 0x0004),
        _DECL_CHIPREV(AMD, ROME, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, RENOIR, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, RENOIR, A1, 0x0002),
        _DECL_CHIPREV(AMD, RENOIR, LCN_A1, 0x0004),
        _DECL_CHIPREV(AMD, RENOIR, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, MATISSE, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, MATISSE, B0, 0x0002),
        _DECL_CHIPREV(AMD, MATISSE, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, VAN_GOGH, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, VAN_GOGH, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, MENDOCINO, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, MENDOCINO, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(HYGON, DHYANA, UNKNOWN, 0x0001),
        _DECL_CHIPREV(HYGON, DHYANA, A1, 0x0002),
        _DECL_CHIPREV(HYGON, DHYANA, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, MILAN, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, MILAN, A0, 0x0002),
        _DECL_CHIPREV(AMD, MILAN, B0, 0x0004),
        _DECL_CHIPREV(AMD, MILAN, B1, 0x0008),
        _DECL_CHIPREV(AMD, MILAN, B2, 0x0010),
        _DECL_CHIPREV(AMD, MILAN, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, GENOA, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, GENOA, A0, 0x0002),
        _DECL_CHIPREV(AMD, GENOA, A1, 0x0004),
        _DECL_CHIPREV(AMD, GENOA, B0, 0x0008),
        _DECL_CHIPREV(AMD, GENOA, B1, 0x0010),
        _DECL_CHIPREV(AMD, GENOA, B2, 0x0020),
        _DECL_CHIPREV(AMD, GENOA, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, VERMEER, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, VERMEER, A0, 0x0002),
        _DECL_CHIPREV(AMD, VERMEER, B0, 0x0004),
        _DECL_CHIPREV(AMD, VERMEER, B2, 0x0008),        /* No B1 */
        _DECL_CHIPREV(AMD, VERMEER, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, REMBRANDT, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, REMBRANDT, A0, 0x0002),
        _DECL_CHIPREV(AMD, REMBRANDT, B0, 0x0004),
        _DECL_CHIPREV(AMD, REMBRANDT, B1, 0x0008),
        _DECL_CHIPREV(AMD, REMBRANDT, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, CEZANNE, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, CEZANNE, A0, 0x0002),
        _DECL_CHIPREV(AMD, CEZANNE, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, RAPHAEL, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, RAPHAEL, B2, 0x0002),
        _DECL_CHIPREV(AMD, RAPHAEL, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, PHOENIX, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, PHOENIX, A0, 0x0002),
        _DECL_CHIPREV(AMD, PHOENIX, A1, 0x0004),
        _DECL_CHIPREV(AMD, PHOENIX, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, BERGAMO, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, BERGAMO, A0, 0x0002),
        _DECL_CHIPREV(AMD, BERGAMO, A1, 0x0004),
        _DECL_CHIPREV(AMD, BERGAMO, A2, 0x0008),
        _DECL_CHIPREV(AMD, BERGAMO, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, TURIN, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, TURIN, A0, 0x0002),
        _DECL_CHIPREV(AMD, TURIN, B0, 0x0004),
        _DECL_CHIPREV(AMD, TURIN, B1, 0x0008),
        _DECL_CHIPREV(AMD, TURIN, C0, 0x0010),
        _DECL_CHIPREV(AMD, TURIN, C1, 0x0020),
        _DECL_CHIPREV(AMD, TURIN, ANY, _X86_CHIPREV_REV_MATCH_ALL),
        _DECL_CHIPREV(AMD, DENSE_TURIN, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, DENSE_TURIN, A0, 0x0002),
        _DECL_CHIPREV(AMD, DENSE_TURIN, B0, 0x0004),
        _DECL_CHIPREV(AMD, DENSE_TURIN, B1, 0x0008),
        _DECL_CHIPREV(AMD, DENSE_TURIN, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, SHIMADA_PEAK, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, SHIMADA_PEAK, C0, 0x0002),
        _DECL_CHIPREV(AMD, SHIMADA_PEAK, C1, 0x0004),
        _DECL_CHIPREV(AMD, SHIMADA_PEAK, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, STRIX, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, STRIX, B0, 0x0002),
        _DECL_CHIPREV(AMD, STRIX, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, GRANITE_RIDGE, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, GRANITE_RIDGE, B0, 0x0002),
        _DECL_CHIPREV(AMD, GRANITE_RIDGE, B1, 0x0004),
        _DECL_CHIPREV(AMD, GRANITE_RIDGE, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, KRACKAN, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, KRACKAN, A0, 0x0002),
        _DECL_CHIPREV(AMD, KRACKAN, ANY, _X86_CHIPREV_REV_MATCH_ALL),

        _DECL_CHIPREV(AMD, STRIX_HALO, UNKNOWN, 0x0001),
        _DECL_CHIPREV(AMD, STRIX_HALO, A0, 0x0002),
        _DECL_CHIPREV(AMD, STRIX_HALO, ANY, _X86_CHIPREV_REV_MATCH_ALL),


        /* Keep at the end */
        X86_CHIPREV_ANY = _X86_CHIPREV_MKREV(_X86_VENDOR_MATCH_ALL, X86_PF_ANY,
            _X86_CHIPREV_REV_MATCH_ALL)
} x86_chiprev_t;

#undef  _DECL_CHIPREV

/*
 * Same thing, but for microarchitecture (core implementations).  We are not
 * attempting to capture every possible fine-grained detail here; to the extent
 * that it matters, we do so in cpuid.c via ISA/feature bits.  We use the same
 * number of bits for each field as in chiprev.
 */

#define _X86_UARCHREV_VENDOR(x) _X86_CHIPREV_VENDOR(x)
#define _X86_UARCHREV_UARCH(x)  _X86_CHIPREV_FAMILY(x)
#define _X86_UARCHREV_REV(x)    _X86_CHIPREV_REV(x)

#define _X86_UARCHREV_MKREV(vendor, family, rev) \
        _X86_CHIPREV_MKREV(vendor, family, rev)

typedef enum x86_uarch {
        X86_UARCH_UNKNOWN,

        X86_UARCH_AMD_LEGACY,
        X86_UARCH_AMD_ZEN1,
        X86_UARCH_AMD_ZENPLUS,
        X86_UARCH_AMD_ZEN2,
        X86_UARCH_AMD_ZEN3,
        X86_UARCH_AMD_ZEN4,
        X86_UARCH_AMD_ZEN5,

        X86_UARCH_ANY = 0xff
} x86_uarch_t;

#define _DECL_UARCHREV(_v, _f, _revn, _revb)    \
        X86_UARCHREV_ ## _v ## _ ## _f ## _ ## _revn =  \
        _X86_UARCHREV_MKREV(X86_VENDOR_ ## _v, X86_UARCH_ ## _v ## _ ## _f, \
        _revb)

#define _DECL_UARCHREV_NOREV(_v, _f, _revb)     \
        X86_UARCHREV_ ## _v ## _ ## _f =        \
        _X86_UARCHREV_MKREV(X86_VENDOR_ ## _v, X86_UARCH_ ## _v ## _ ## _f, \
        _revb)

#define _X86_UARCHREV_REV_MATCH_ALL     0xffff

typedef enum x86_uarchrev {
        X86_UARCHREV_UNKNOWN,
        _DECL_UARCHREV_NOREV(AMD, LEGACY, 0x0001),
        _DECL_UARCHREV(AMD, LEGACY, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        _DECL_UARCHREV_NOREV(AMD, ZEN1, 0x0001),
        _DECL_UARCHREV(AMD, ZEN1, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        _DECL_UARCHREV_NOREV(AMD, ZENPLUS, 0x0001),
        _DECL_UARCHREV(AMD, ZENPLUS, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        _DECL_UARCHREV(AMD, ZEN2, UNKNOWN, 0x0001),
        _DECL_UARCHREV(AMD, ZEN2, A0, 0x0002),
        _DECL_UARCHREV(AMD, ZEN2, B0, 0x0004),
        _DECL_UARCHREV(AMD, ZEN2, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        _DECL_UARCHREV(AMD, ZEN3, UNKNOWN, 0x0001),
        _DECL_UARCHREV(AMD, ZEN3, A0, 0x0002),
        _DECL_UARCHREV(AMD, ZEN3, B0, 0x0004),
        _DECL_UARCHREV(AMD, ZEN3, B1, 0x0008),
        _DECL_UARCHREV(AMD, ZEN3, B2, 0x0010),
        _DECL_UARCHREV(AMD, ZEN3, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        _DECL_UARCHREV(AMD, ZEN4, UNKNOWN, 0x0001),
        _DECL_UARCHREV(AMD, ZEN4, A0, 0x0002),
        _DECL_UARCHREV(AMD, ZEN4, A1, 0x0004),
        _DECL_UARCHREV(AMD, ZEN4, A2, 0x0008),
        _DECL_UARCHREV(AMD, ZEN4, B0, 0x0010),
        _DECL_UARCHREV(AMD, ZEN4, B1, 0x0020),
        _DECL_UARCHREV(AMD, ZEN4, B2, 0x0040),
        _DECL_UARCHREV(AMD, ZEN4, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        _DECL_UARCHREV(AMD, ZEN5, UNKNOWN, 0x0001),
        _DECL_UARCHREV(AMD, ZEN5, A0, 0x0002),
        _DECL_UARCHREV(AMD, ZEN5, B0, 0x0004),
        _DECL_UARCHREV(AMD, ZEN5, B1, 0x0008),
        _DECL_UARCHREV(AMD, ZEN5, C0, 0x0010),
        _DECL_UARCHREV(AMD, ZEN5, C1, 0x0020),
        _DECL_UARCHREV(AMD, ZEN5, ANY, _X86_UARCHREV_REV_MATCH_ALL),

        /* Keep at the end */
        _X86_UARCHREV_ANY = _X86_UARCHREV_MKREV(_X86_VENDOR_MATCH_ALL,
            X86_UARCH_ANY, _X86_UARCHREV_REV_MATCH_ALL)
} x86_uarchrev_t;

#undef  _DECL_UARCHREV

#endif  /* !_ASM */

/*
 * Various socket/package types, extended as the need to distinguish
 * a new type arises.  The top 8 byte identfies the vendor and the
 * remaining 24 bits describe 24 socket types.
 */

#define _X86_SOCKET_VENDOR_SHIFT        24
#define _X86_SOCKET_VENDOR(x)   ((x) >> _X86_SOCKET_VENDOR_SHIFT)
#define _X86_SOCKET_TYPE_MASK   0x00ffffff
#define _X86_SOCKET_TYPE(x)             ((x) & _X86_SOCKET_TYPE_MASK)

#define _X86_SOCKET_MKVAL(vendor, bitval) \
        ((uint32_t)(vendor) << _X86_SOCKET_VENDOR_SHIFT | (bitval))

#define X86_SOCKET_MATCH(s, mask) \
        (_X86_SOCKET_VENDOR(s) == _X86_SOCKET_VENDOR(mask) && \
        (_X86_SOCKET_TYPE(s) & _X86_SOCKET_TYPE(mask)) != 0)

#define X86_SOCKET_UNKNOWN 0x0
        /*
         * AMD socket types
         */
#define X86_SOCKET_754          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x01)
#define X86_SOCKET_939          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x02)
#define X86_SOCKET_940          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x03)
#define X86_SOCKET_S1g1         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x04)
#define X86_SOCKET_AM2          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x05)
#define X86_SOCKET_F1207        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x06)
#define X86_SOCKET_S1g2         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x07)
#define X86_SOCKET_S1g3         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x08)
#define X86_SOCKET_AM           _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x09)
#define X86_SOCKET_AM2R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0a)
#define X86_SOCKET_AM3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0b)
#define X86_SOCKET_G34          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0c)
#define X86_SOCKET_ASB2         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0d)
#define X86_SOCKET_C32          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0e)
#define X86_SOCKET_S1g4         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x0f)
#define X86_SOCKET_FT1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x10)
#define X86_SOCKET_FM1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x11)
#define X86_SOCKET_FS1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x12)
#define X86_SOCKET_AM3R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x13)
#define X86_SOCKET_FP2          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x14)
#define X86_SOCKET_FS1R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x15)
#define X86_SOCKET_FM2          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x16)
#define X86_SOCKET_FP3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x17)
#define X86_SOCKET_FM2R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x18)
#define X86_SOCKET_FP4          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x19)
#define X86_SOCKET_AM4          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1a)
#define X86_SOCKET_FT3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1b)
#define X86_SOCKET_FT4          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1c)
#define X86_SOCKET_FS1B         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1d)
#define X86_SOCKET_FT3B         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1e)
#define X86_SOCKET_SP3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x1f)
#define X86_SOCKET_SP3R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x20)
#define X86_SOCKET_FP5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x21)
#define X86_SOCKET_FP6          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x22)
#define X86_SOCKET_STRX4        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x23)
#define X86_SOCKET_SP5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x24)
#define X86_SOCKET_AM5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x25)
#define X86_SOCKET_FP7          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x26)
#define X86_SOCKET_FP7R2        _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x27)
#define X86_SOCKET_FF3          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x28)
#define X86_SOCKET_FT6          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x29)
#define X86_SOCKET_FP8          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2a)
#define X86_SOCKET_FL1          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2b)
#define X86_SOCKET_SP6          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2c)
#define X86_SOCKET_TR5          _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2d)
#define X86_SOCKET_FP11         _X86_SOCKET_MKVAL(X86_VENDOR_AMD, 0x2e)
#define X86_NUM_SOCKETS_AMD     0x2e

/*
 * Hygon socket types
 */
#define X86_SOCKET_SL1          _X86_SOCKET_MKVAL(X86_VENDOR_HYGON, 0x01)
#define X86_SOCKET_SL1R2        _X86_SOCKET_MKVAL(X86_VENDOR_HYGON, 0x02)
#define X86_SOCKET_DM1          _X86_SOCKET_MKVAL(X86_VENDOR_HYGON, 0x03)
#define X86_NUM_SOCKETS_HYGON   0x03

#define X86_NUM_SOCKETS         (X86_NUM_SOCKETS_AMD + X86_NUM_SOCKETS_HYGON)

/*
 * Definitions for Intel processor models. These are all for Family 6
 * processors. This list and the Atom set below it are not exhuastive.
 */
#define INTC_MODEL_YONAH                0x0e
#define INTC_MODEL_MEROM                0x0f
#define INTC_MODEL_MEROM_L              0x16
#define INTC_MODEL_PENRYN               0x17
#define INTC_MODEL_DUNNINGTON           0x1d

#define INTC_MODEL_NEHALEM              0x1e
#define INTC_MODEL_NEHALEM2             0x1f
#define INTC_MODEL_NEHALEM_EP           0x1a
#define INTC_MODEL_NEHALEM_EX           0x2e

#define INTC_MODEL_WESTMERE             0x25
#define INTC_MODEL_WESTMERE_EP          0x2c
#define INTC_MODEL_WESTMERE_EX          0x2f

#define INTC_MODEL_SANDYBRIDGE          0x2a
#define INTC_MODEL_SANDYBRIDGE_XEON     0x2d
#define INTC_MODEL_IVYBRIDGE            0x3a
#define INTC_MODEL_IVYBRIDGE_XEON       0x3e

#define INTC_MODEL_HASWELL              0x3c
#define INTC_MODEL_HASWELL_ULT          0x45
#define INTC_MODEL_HASWELL_GT3E         0x46
#define INTC_MODEL_HASWELL_XEON         0x3f

#define INTC_MODEL_BROADWELL            0x3d
#define INTC_MODEL_BROADWELL_2          0x47
#define INTC_MODEL_BROADWELL_XEON       0x4f
#define INTC_MODEL_BROADWELL_XEON_D     0x56

#define INTC_MODEL_SKYLAKE_MOBILE       0x4e
/*
 * Note, this model is shared with Cascade Lake and Cooper Lake.
 */
#define INTC_MODEL_SKYLAKE_XEON         0x55
#define INTC_MODEL_SKYLAKE_DESKTOP      0x5e

#define INTC_MODEL_CANNON_LAKE          0x66

/*
 * Note, both Kaby Lake models are shared with Coffee Lake, Whiskey Lake, Amber
 * Lake, and some Comet Lake parts.
 */
#define INTC_MODEL_KABYLAKE_MOBILE      0x8e
#define INTC_MODEL_KABYLAKE_DESKTOP     0x9e

#define INTC_MODEL_ICELAKE_XEON         0x6a
#define INTC_MODEL_ICELAKE_MOBILE       0x7e
#define INTC_MODEL_ICELAKE_XEON_DE      0x6c

#define INTC_MODEL_TIGERLAKE_MOBILE     0x8c
#define INTC_MODEL_TIGERLAKE_MOBILE_2   0x8d
#define INTC_MODEL_SAPPHIRE_RAPIDS      0x8f

#define INTC_MODEL_COMETLAKE            0xa5
#define INTC_MODEL_COMETLAKE_MOBILE     0xa6
#define INTC_MODEL_ROCKETLAKE           0xa7

#define INTC_MODEL_ALDER_LAKE_DESKTOP   0x97
#define INTC_MODEL_ALDER_LAKE_MOBILE    0x9a    /* And some Atom parts too */
#define INTC_MODEL_RAPTOR_LAKE_MOBILE_1 0xb7
#define INTC_MODEL_RAPTOR_LAKE_MOBILE_2 0xba
#define INTC_MODEL_RAPTOR_LAKE_MOBILE_3 0xbf

#define INTC_MODEL_METEOR_LAKE          0xaa

#define INTC_MODEL_EMERALD_RAPIDS       0xcf

/*
 * Atom Processors
 */
#define INTC_MODEL_SILVERTHORNE         0x1c
#define INTC_MODEL_LINCROFT             0x26
#define INTC_MODEL_PENWELL              0x27
#define INTC_MODEL_CLOVERVIEW           0x35
#define INTC_MODEL_CEDARVIEW            0x36
#define INTC_MODEL_BAY_TRAIL            0x37
#define INTC_MODEL_MERRIFIELD           0x4a
#define INTC_MODEL_AVATON               0x4d
#define INTC_MODEL_AIRMONT              0x4c
#define INTC_MODEL_MOOREFIELD           0x5a
#define INTC_MODEL_APOLLO_LAKE          0x5c
#define INTC_MODEL_SOFIA_3G_R           0x5d
#define INTC_MODEL_DENVERTON            0x5f
#define INTC_MODEL_GEMINI_LAKE          0x7a
#define INTC_MODEL_TREMONT              0x86    /* Parker Ridge & Snow Ridge */
#define INTC_MODEL_LAKEFIELD            0x8a
#define INTC_MODEL_ELKHART_LAKE         0x96
#define INTC_MODEL_JASPER_LAKE          0x9c
#define INTC_MODEL_ALDER_LAKE_N         0xbe    /* And some {desk,lap}top too */

/*
 * xgetbv/xsetbv support
 * See section 13.3 in vol. 1 of the Intel Developer's manual.
 */

#define XFEATURE_ENABLED_MASK   0x0
/*
 * XFEATURE_ENABLED_MASK values (eax)
 * See setup_xfem().
 */
#define XFEATURE_LEGACY_FP      (1 << 0)
#define XFEATURE_SSE            (1 << 1)
#define XFEATURE_AVX            (1 << 2)
/*
 * MPX is meant to be all or nothing, therefore for most of the kernel prefer
 * the XFEATURE_MPX definition over the individual state bits.
 */
#define XFEATURE_MPX_BNDREGS    (1 << 3)
#define XFEATURE_MPX_BNDCSR     (1 << 4)
#define XFEATURE_MPX            (XFEATURE_MPX_BNDREGS | XFEATURE_MPX_BNDCSR)
/*
 * AX512 is meant to be all or nothing, therefore for most of the kernel prefer
 * the XFEATURE_AVX512 definition over the individual state bits.
 */
#define XFEATURE_AVX512_OPMASK  (1 << 5)
#define XFEATURE_AVX512_ZMM     (1 << 6)
#define XFEATURE_AVX512_HI_ZMM  (1 << 7)
#define XFEATURE_AVX512         (XFEATURE_AVX512_OPMASK | \
        XFEATURE_AVX512_ZMM | XFEATURE_AVX512_HI_ZMM)
        /* bit 8 unused */
#define XFEATURE_PKRU           (1 << 9)
#define XFEATURE_FP_ALL \
        (XFEATURE_LEGACY_FP | XFEATURE_SSE | XFEATURE_AVX | XFEATURE_MPX | \
        XFEATURE_AVX512 | XFEATURE_PKRU)

/*
 * Define the set of xfeature flags that should be considered valid in the xsave
 * state vector when we initialize an lwp. This is distinct from the full set so
 * that all of the processor's normal logic and tracking of the xsave state is
 * usable. This should correspond to the state that's been initialized by the
 * ABI to hold meaningful values. Adding additional bits here can have serious
 * performance implications and cause performance degradations when using the
 * FPU vector (xmm) registers.
 */
#define XFEATURE_FP_INITIAL     (XFEATURE_LEGACY_FP | XFEATURE_SSE)

#if !defined(_ASM)

#if defined(_KERNEL) || defined(_KMEMUSER)

#define NUM_X86_FEATURES        114
extern uchar_t x86_featureset[];

extern void free_x86_featureset(void *featureset);
extern boolean_t is_x86_feature(void *featureset, uint_t feature);
extern void add_x86_feature(void *featureset, uint_t feature);
extern void remove_x86_feature(void *featureset, uint_t feature);
extern boolean_t compare_x86_featureset(void *setA, void *setB);
extern void print_x86_featureset(void *featureset);


extern uint_t x86_type;
extern uint_t x86_vendor;
extern uint_t x86_clflush_size;

extern uint_t pentiumpro_bug4046376;

/*
 * These functions are all used to perform various side-channel mitigations.
 * Please see uts/intel/os/cpuid.c for more information.
 */
extern void (*spec_uarch_flush)(void);
extern void x86_rsb_stuff(void);
extern void x86_rsb_stuff_vmexit(void);
extern void x86_bhb_clear(void);
extern void x86_md_clear(void);

#endif

#if defined(_KERNEL)

/*
 * This structure is used to pass arguments and get return values back
 * from the CPUID instruction in __cpuid_insn() routine.
 */
struct cpuid_regs {
        uint32_t        cp_eax;
        uint32_t        cp_ebx;
        uint32_t        cp_ecx;
        uint32_t        cp_edx;
};

extern int x86_use_pcid;
extern int x86_use_invpcid;

/*
 * Utility functions to get/set extended control registers (XCR)
 * Initial use is to get/set the contents of the XFEATURE_ENABLED_MASK.
 */
extern uint64_t get_xcr(uint_t);
extern void set_xcr(uint_t, uint64_t);

extern uint64_t rdmsr(uint_t);
extern void wrmsr(uint_t, const uint64_t);
extern uint64_t xrdmsr(uint_t);
extern void xwrmsr(uint_t, const uint64_t);
extern int checked_rdmsr(uint_t, uint64_t *);
extern int checked_wrmsr(uint_t, uint64_t);
extern void wrmsr_and_test(uint_t, const uint64_t);

extern void invalidate_cache(void);
extern ulong_t getcr4(void);
extern void setcr4(ulong_t);

extern void mtrr_sync(void);

extern void cpu_fast_syscall_enable(void);
extern void cpu_fast_syscall_disable(void);

typedef enum cpuid_pass {
        CPUID_PASS_NONE = 0,
        CPUID_PASS_PRELUDE,
        CPUID_PASS_IDENT,
        CPUID_PASS_BASIC,
        CPUID_PASS_EXTENDED,
        CPUID_PASS_DYNAMIC,
        CPUID_PASS_RESOLVE
} cpuid_pass_t;

struct cpu;

extern boolean_t cpuid_checkpass(const struct cpu *const, const cpuid_pass_t);
extern void cpuid_execpass(struct cpu *, const cpuid_pass_t, void *);
extern void cpuid_pass_ucode(struct cpu *, uchar_t *);
extern uint32_t cpuid_insn(struct cpu *, struct cpuid_regs *);
extern uint32_t __cpuid_insn(struct cpuid_regs *);
extern int cpuid_getbrandstr(struct cpu *, char *, size_t);
extern int cpuid_getidstr(struct cpu *, char *, size_t);
extern const char *cpuid_getvendorstr(struct cpu *);
extern uint_t cpuid_getvendor(struct cpu *);
extern uint_t cpuid_getfamily(struct cpu *);
extern uint_t cpuid_getmodel(struct cpu *);
extern uint_t cpuid_getstep(struct cpu *);
extern uint_t cpuid_getsig(struct cpu *);
extern uint_t cpuid_get_ncpu_per_chip(struct cpu *);
extern uint_t cpuid_get_ncore_per_chip(struct cpu *);
extern uint_t cpuid_get_ncpu_sharing_last_cache(struct cpu *);
extern id_t cpuid_get_last_lvl_cacheid(struct cpu *);
extern int cpuid_get_chipid(struct cpu *);
extern id_t cpuid_get_coreid(struct cpu *);
extern int cpuid_get_pkgcoreid(struct cpu *);
extern int cpuid_get_clogid(struct cpu *);
extern int cpuid_get_cacheid(struct cpu *);
extern uint32_t cpuid_get_apicid(struct cpu *);
extern uint_t cpuid_get_procnodeid(struct cpu *cpu);
extern uint_t cpuid_get_procnodes_per_pkg(struct cpu *cpu);
extern uint_t cpuid_get_compunitid(struct cpu *cpu);
extern uint_t cpuid_get_cores_per_compunit(struct cpu *cpu);
extern size_t cpuid_get_xsave_size(void);
extern void cpuid_get_xsave_info(uint64_t, size_t *, size_t *);
extern boolean_t cpuid_need_fp_excp_handling(void);
extern int cpuid_is_cmt(struct cpu *);
extern int cpuid_syscall32_insn(struct cpu *);
extern int getl2cacheinfo(struct cpu *, int *, int *, int *);

extern x86_chiprev_t cpuid_getchiprev(struct cpu *);
extern const char *cpuid_getchiprevstr(struct cpu *);
extern uint32_t cpuid_getsockettype(struct cpu *);
extern const char *cpuid_getsocketstr(struct cpu *);
extern x86_uarchrev_t cpuid_getuarchrev(struct cpu *);

extern int cpuid_opteron_erratum(struct cpu *, uint_t);

struct cpuid_info;

extern void cpuid_alloc_space(struct cpu *);
extern void cpuid_free_space(struct cpu *);
extern void cpuid_set_cpu_properties(void *, processorid_t,
    struct cpuid_info *);
extern void cpuid_post_ucodeadm(void);

extern void cpuid_get_addrsize(struct cpu *, uint_t *, uint_t *);
extern uint_t cpuid_get_dtlb_nent(struct cpu *, size_t);

#if !defined(__xpv)
extern uint32_t *cpuid_mwait_alloc(struct cpu *);
extern void cpuid_mwait_free(struct cpu *);
extern int cpuid_deep_cstates_supported(void);
extern int cpuid_arat_supported(void);
extern int cpuid_iepb_supported(struct cpu *);
extern int cpuid_deadline_tsc_supported(void);
extern void vmware_port(int, uint32_t *);
#endif

extern x86_processor_family_t chiprev_family(const x86_chiprev_t);
extern boolean_t chiprev_matches(const x86_chiprev_t, const x86_chiprev_t);
extern boolean_t chiprev_at_least(const x86_chiprev_t, const x86_chiprev_t);

extern x86_uarch_t uarchrev_uarch(const x86_uarchrev_t);
extern boolean_t uarchrev_matches(const x86_uarchrev_t, const x86_uarchrev_t);
extern boolean_t uarchrev_at_least(const x86_uarchrev_t, const x86_uarchrev_t);

/*
 * Cache information intended for topology and wider use.
 */
typedef enum {
        X86_CACHE_TYPE_DATA,
        X86_CACHE_TYPE_INST,
        X86_CACHE_TYPE_UNIFIED
} x86_cache_type_t;

typedef enum {
        X86_CACHE_F_FULL_ASSOC  = 1 << 0
} x86_cache_flags_t;

typedef struct x86_cache {
        uint32_t                xc_level;
        x86_cache_type_t        xc_type;
        x86_cache_flags_t       xc_flags;
        uint32_t                xc_nparts;
        uint32_t                xc_nways;
        uint32_t                xc_line_size;
        uint64_t                xc_nsets;
        uint64_t                xc_size;
        uint64_t                xc_id;
        uint32_t                xc_apic_shift;
} x86_cache_t;

extern int cpuid_getncaches(struct cpu *, uint32_t *);
extern int cpuid_getcache(struct cpu *, uint32_t, x86_cache_t *);

struct cpu_ucode_info;

extern void ucode_alloc_space(struct cpu *);
extern void ucode_free_space(struct cpu *);
extern void ucode_init(void);
extern void ucode_check_boot(void);
extern void ucode_read_rev(struct cpu *);
extern void ucode_locate(struct cpu *);
extern void ucode_apply(struct cpu *);
extern void ucode_finish(struct cpu *);
extern void ucode_cleanup();

#if !defined(__xpv)
extern  char _tsc_mfence_start;
extern  char _tsc_mfence_end;
extern  char _tscp_start;
extern  char _tscp_end;
extern  char _no_rdtsc_start;
extern  char _no_rdtsc_end;
extern  char _tsc_lfence_start;
extern  char _tsc_lfence_end;
#endif

#if !defined(__xpv)
extern  char bcopy_patch_start;
extern  char bcopy_patch_end;
extern  char bcopy_ck_size;
#endif

extern void post_startup_cpu_fixups(void);

extern uint_t workaround_errata(struct cpu *);

#if defined(OPTERON_ERRATUM_93)
extern int opteron_erratum_93;
#endif

#if defined(OPTERON_ERRATUM_91)
extern int opteron_erratum_91;
#endif

#if defined(OPTERON_ERRATUM_100)
extern int opteron_erratum_100;
#endif

#if defined(OPTERON_ERRATUM_121)
extern int opteron_erratum_121;
#endif

#if defined(OPTERON_ERRATUM_147)
extern int opteron_erratum_147;
extern void patch_erratum_147(void);
#endif

#if !defined(__xpv)
extern void determine_platform(void);
#endif
extern int get_hwenv(void);
extern int is_controldom(void);

extern void enable_pcid(void);

extern void xsave_setup_msr(struct cpu *);

#if !defined(__xpv)
extern void reset_gdtr_limit(void);
#endif

extern int enable_platform_detection;

/*
 * Hypervisor signatures
 */
#define HVSIG_XEN_HVM   "XenVMMXenVMM"
#define HVSIG_VMWARE    "VMwareVMware"
#define HVSIG_KVM       "KVMKVMKVM"
#define HVSIG_MICROSOFT "Microsoft Hv"
#define HVSIG_BHYVE     "bhyve bhyve "
#define HVSIG_QEMU_TCG  "TCGTCGTCGTCG"
#define HVSIG_VIRTUALBOX        "VBoxVBoxVBox"
#define HVSIG_ACRN      "ACRNACRNACRN"

/*
 * Defined hardware environments
 */
#define HW_NATIVE       (1 << 0)        /* Running on bare metal */
#define HW_XEN_PV       (1 << 1)        /* Running on Xen PVM */

#define HW_XEN_HVM      (1 << 2)        /* Running on Xen HVM */
#define HW_VMWARE       (1 << 3)        /* Running on VMware hypervisor */
#define HW_KVM          (1 << 4)        /* Running on KVM hypervisor */
#define HW_MICROSOFT    (1 << 5)        /* Running on Microsoft hypervisor */
#define HW_BHYVE        (1 << 6)        /* Running on bhyve hypervisor */
#define HW_QEMU_TCG     (1 << 7)        /* Running on QEMU TCG hypervisor */
#define HW_VIRTUALBOX   (1 << 8)        /* Running on VirtualBox hypervisor */
#define HW_ACRN         (1 << 9)        /* Running on ACRN hypervisor */

#define HW_VIRTUAL      (HW_XEN_HVM | HW_VMWARE | HW_KVM | HW_MICROSOFT | \
            HW_BHYVE | HW_QEMU_TCG | HW_VIRTUALBOX | HW_ACRN)

#endif  /* _KERNEL */

#endif  /* !_ASM */

/*
 * VMware hypervisor related defines
 */
#define VMWARE_HVMAGIC          0x564d5868
#define VMWARE_HVPORT           0x5658
#define VMWARE_HVCMD_GETVERSION 0x0a
#define VMWARE_HVCMD_GETTSCFREQ 0x2d

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_X86_ARCHEXT_H */