/* * 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 * Copyright 2012 Hans Rosenfeld * Copyright 2014 Josef 'Jeff' Sipek * Copyright 2018 Nexenta Systems, Inc. */ #ifndef _SYS_X86_ARCHEXT_H #define _SYS_X86_ARCHEXT_H #if !defined(_ASM) #include #include #include #include #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_SSBD 0x001000000 /* AMD: SSBD */ #define CPUID_AMD_EBX_VIRT_SSBD 0x002000000 /* AMD: VIRT SSBD */ #define CPUID_AMD_EBX_SSB_NO 0x004000000 /* AMD: SSB Fixed */ /* * 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 */ /* Bit 6 is reserved */ #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 */ /* bit 7 is reserved */ #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 */ /* bit 13 is reserved */ #define CPUID_INTC_ECX_7_0_AVX512VPOPCDQ 0x00004000 /* AVX512 VPOPCNTDQ */ /* bits 15-16 are reserved */ /* bits 17-21 are the value of MAWAU */ #define CPUID_INTC_ECX_7_0_RDPID 0x00400000 /* RPID, IA32_TSC_AUX */ /* bits 23-24 are 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 */ /* bit 29 is reserved */ #define CPUID_INTC_ECX_7_0_SGXLC 0x40000000 /* SGX Launch config */ /* bit 31 is reserved */ /* * 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 */ /* bits 5-9 are reserved */ #define CPUID_INTC_EDX_7_0_MD_CLEAR 0x00000400 /* MB VERW */ /* bits 11-17 are reserved */ #define CPUID_INTC_EDX_7_0_PCONFIG 0x00040000 /* PCONFIG */ /* bits 19-26 are reserved */ #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) /* * 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 /* * General Xeon based MSRs */ #define MSR_PPIN_CTL 0x04e #define MSR_PPIN 0x04f #define MSR_PLATFORM_INFO 0x0ce #define MSR_PLATFORM_INFO_PPIN (1 << 23) #define MSR_PPIN_CTL_MASK 0x03 #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 0x0001 #define IA32_ARCH_CAP_IBRS_ALL 0x0002 #define IA32_ARCH_CAP_RSBA 0x0004 #define IA32_ARCH_CAP_SKIP_L1DFL_VMENTRY 0x0008 #define IA32_ARCH_CAP_SSB_NO 0x0010 #define IA32_ARCH_CAP_MDS_NO 0x0020 #define IA32_ARCH_CAP_IF_PSCHANGE_MC_NO 0x0040 #define IA32_ARCH_CAP_TSX_CTRL 0x0080 #define IA32_ARCH_CAP_TAA_NO 0x0100 /* * Intel Speculation related MSRs */ #define MSR_IA32_SPEC_CTRL 0x48 #define IA32_SPEC_CTRL_IBRS 0x01 #define IA32_SPEC_CTRL_STIBP 0x02 #define IA32_SPEC_CTRL_SSBD 0x04 #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 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 /* * This MSR exists on families, 10h, 12h+ for AMD. This controls instruction * decoding. Most notably, for the AMD variant of retpolines, we must improve * the serializability of lfence for the lfence based method to work. */ #define MSR_AMD_DECODE_CONFIG 0xc0011029 #define AMD_DECODE_CONFIG_LFENCE_DISPATCH 0x02 #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 /* * 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" /* * Vendor string max len + \0 */ #define X86_VENDOR_STRLEN 13 /* * Some vendor/family/model/stepping ranges are commonly grouped under * a single identifying banner by the vendor. The following encode * that "revision" in a uint32_t with the 8 most significant bits * identifying the vendor with X86_VENDOR_*, the next 8 identifying the * family, and the remaining 16 typically forming a bitmask of revisions * within that family with more significant bits indicating "later" revisions. */ #define _X86_CHIPREV_VENDOR_MASK 0xff000000u #define _X86_CHIPREV_VENDOR_SHIFT 24 #define _X86_CHIPREV_FAMILY_MASK 0x00ff0000u #define _X86_CHIPREV_FAMILY_SHIFT 16 #define _X86_CHIPREV_REV_MASK 0x0000ffffu #define _X86_CHIPREV_VENDOR(x) \ (((x) & _X86_CHIPREV_VENDOR_MASK) >> _X86_CHIPREV_VENDOR_SHIFT) #define _X86_CHIPREV_FAMILY(x) \ (((x) & _X86_CHIPREV_FAMILY_MASK) >> _X86_CHIPREV_FAMILY_SHIFT) #define _X86_CHIPREV_REV(x) \ ((x) & _X86_CHIPREV_REV_MASK) /* True if x matches in vendor and family and if x matches the given rev mask */ #define X86_CHIPREV_MATCH(x, mask) \ (_X86_CHIPREV_VENDOR(x) == _X86_CHIPREV_VENDOR(mask) && \ _X86_CHIPREV_FAMILY(x) == _X86_CHIPREV_FAMILY(mask) && \ ((_X86_CHIPREV_REV(x) & _X86_CHIPREV_REV(mask)) != 0)) /* True if x matches in vendor and family, and rev is at least minx */ #define X86_CHIPREV_ATLEAST(x, minx) \ (_X86_CHIPREV_VENDOR(x) == _X86_CHIPREV_VENDOR(minx) && \ _X86_CHIPREV_FAMILY(x) == _X86_CHIPREV_FAMILY(minx) && \ _X86_CHIPREV_REV(x) >= _X86_CHIPREV_REV(minx)) #define _X86_CHIPREV_MKREV(vendor, family, rev) \ ((uint32_t)(vendor) << _X86_CHIPREV_VENDOR_SHIFT | \ (family) << _X86_CHIPREV_FAMILY_SHIFT | (rev)) /* True if x matches in vendor, and family is at least minx */ #define X86_CHIPFAM_ATLEAST(x, minx) \ (_X86_CHIPREV_VENDOR(x) == _X86_CHIPREV_VENDOR(minx) && \ _X86_CHIPREV_FAMILY(x) >= _X86_CHIPREV_FAMILY(minx)) /* Revision default */ #define X86_CHIPREV_UNKNOWN 0x0 /* * 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. */ #define X86_CHIPREV_AMD_F_REV_B _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0001) #define X86_CHIPREV_AMD_F_REV_C0 _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0002) #define X86_CHIPREV_AMD_F_REV_CG _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0004) #define X86_CHIPREV_AMD_F_REV_D _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0008) #define X86_CHIPREV_AMD_F_REV_E _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0010) #define X86_CHIPREV_AMD_F_REV_F _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0020) #define X86_CHIPREV_AMD_F_REV_G _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0xf, 0x0040) /* * Definitions for AMD Family 0x10. Rev A was Engineering Samples only. */ #define X86_CHIPREV_AMD_10_REV_A \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0001) #define X86_CHIPREV_AMD_10_REV_B \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0002) #define X86_CHIPREV_AMD_10_REV_C2 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0004) #define X86_CHIPREV_AMD_10_REV_C3 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0008) #define X86_CHIPREV_AMD_10_REV_D0 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0010) #define X86_CHIPREV_AMD_10_REV_D1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0020) #define X86_CHIPREV_AMD_10_REV_E \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x10, 0x0040) /* * Definitions for AMD Family 0x11. */ #define X86_CHIPREV_AMD_11_REV_B \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x11, 0x0002) /* * Definitions for AMD Family 0x12. */ #define X86_CHIPREV_AMD_12_REV_B \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x12, 0x0002) /* * Definitions for AMD Family 0x14. */ #define X86_CHIPREV_AMD_14_REV_B \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x14, 0x0002) #define X86_CHIPREV_AMD_14_REV_C \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x14, 0x0004) /* * Definitions for AMD Family 0x15 */ #define X86_CHIPREV_AMD_15OR_REV_B2 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0001) #define X86_CHIPREV_AMD_15TN_REV_A1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0002) #define X86_CHIPREV_AMD_150R_REV_C0 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0003) #define X86_CHIPREV_AMD_15KV_REV_A1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0004) #define X86_CHIPREV_AMD_15F60 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0005) #define X86_CHIPREV_AMD_15ST_REV_A0 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x15, 0x0006) /* * Definitions for AMD Family 0x16 */ #define X86_CHIPREV_AMD_16_KB_A1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x16, 0x0001) #define X86_CHIPREV_AMD_16_ML_A1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x16, 0x0002) /* * Definitions for AMD Family 0x17 */ #define X86_CHIPREV_AMD_17_ZP_B1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0001) #define X86_CHIPREV_AMD_17_ZP_B2 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0002) #define X86_CHIPREV_AMD_17_PiR_B2 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0003) #define X86_CHIPREV_AMD_17_RV_B0 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0004) #define X86_CHIPREV_AMD_17_RV_B1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0005) #define X86_CHIPREV_AMD_17_PCO_B1 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0006) #define X86_CHIPREV_AMD_17_SSP_A0 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0007) #define X86_CHIPREV_AMD_17_SSP_B0 \ _X86_CHIPREV_MKREV(X86_VENDOR_AMD, 0x17, 0x0008) /* * 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_NUM_SOCKETS_AMD 0x22 /* * 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_BROADELL_2 0x47 #define INTC_MODEL_BROADWELL_XEON 0x4f #define INTC_MODEL_BROADWELL_XEON_D 0x56 #define INTC_MODEL_SKYLAKE_MOBILE 0x4e #define INTC_MODEL_SKYLAKE_XEON 0x55 #define INTC_MODEL_SKYLAKE_DESKTOP 0x5e #define INTC_MODEL_KABYLAKE_MOBILE 0x8e #define INTC_MODEL_KABYLAKE_DESKTOP 0x9e /* * 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_AVATON 0x4d #define INTC_MODEL_AIRMONT 0x4c #define INTC_MODEL_GOLDMONT 0x5c #define INTC_MODEL_DENVERTON 0x5f #define INTC_MODEL_GEMINI_LAKE 0x7a /* * xgetbv/xsetbv support * See section 13.3 in vol. 1 of the Intel devlopers manual. */ #define XFEATURE_ENABLED_MASK 0x0 /* * XFEATURE_ENABLED_MASK values (eax) * See setup_xfem(). */ #define XFEATURE_LEGACY_FP 0x1 #define XFEATURE_SSE 0x2 #define XFEATURE_AVX 0x4 #define XFEATURE_MPX 0x18 /* 2 bits, both 0 or 1 */ #define XFEATURE_AVX512 0xe0 /* 3 bits, all 0 or 1 */ /* bit 8 unused */ #define XFEATURE_PKRU 0x200 #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 99 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; extern const char CyrixInstead[]; /* * These functions are all used to perform various side-channel mitigations. * Please see uts/i86pc/os/cpuid.c for more information. */ extern void (*spec_uarch_flush)(void); extern void x86_rsb_stuff(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 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); struct cpu; extern int cpuid_checkpass(struct cpu *, int); 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(); extern boolean_t cpuid_need_fp_excp_handling(); extern int cpuid_is_cmt(struct cpu *); extern int cpuid_syscall32_insn(struct cpu *); extern int getl2cacheinfo(struct cpu *, int *, int *, int *); extern uint32_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 int cpuid_have_cr8access(struct cpu *); extern int cpuid_opteron_erratum(struct cpu *, uint_t); struct cpuid_info; extern void setx86isalist(void); extern void cpuid_alloc_space(struct cpu *); extern void cpuid_free_space(struct cpu *); extern void cpuid_pass1(struct cpu *, uchar_t *); extern void cpuid_pass2(struct cpu *); extern void cpuid_pass3(struct cpu *); extern void cpuid_pass4(struct cpu *, uint_t *); extern void cpuid_set_cpu_properties(void *, processorid_t, struct cpuid_info *); extern void cpuid_pass_ucode(struct cpu *, uchar_t *); 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 struct cpu_ucode_info; extern void ucode_alloc_space(struct cpu *); extern void ucode_free_space(struct cpu *); extern void ucode_check(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_WORKAROUND_6323525) extern int opteron_workaround_6323525; extern void patch_workaround_6323525(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 /* * 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 " /* * 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_VIRTUAL (HW_XEN_HVM | HW_VMWARE | HW_KVM | HW_MICROSOFT | \ HW_BHYVE) #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 */