1 /* $NetBSD: hypervreg.h,v 1.1 2019/02/15 08:54:01 nonaka Exp $ */ 2 /* $OpenBSD: hypervreg.h,v 1.10 2017/01/05 13:17:22 mikeb Exp $ */ 3 4 /*- 5 * Copyright (c) 2009-2012,2016 Microsoft Corp. 6 * Copyright (c) 2012 NetApp Inc. 7 * Copyright (c) 2012 Citrix Inc. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice unmodified, this list of conditions, and the following 15 * disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _X86_HYPERVREG_H_ 33 #define _X86_HYPERVREG_H_ 34 35 /* 36 * Hyper-V Synthetic MSRs 37 */ 38 39 #define MSR_HV_GUEST_OS_ID 0x40000000 40 #define MSR_HV_GUESTID_BUILD_MASK 0xffffULL 41 #define MSR_HV_GUESTID_VERSION_MASK 0x0000ffffffff0000ULL 42 #define MSR_HV_GUESTID_VERSION_SHIFT 16 43 #define MSR_HV_GUESTID_OSID_MASK 0x00ff000000000000ULL 44 #define MSR_HV_GUESTID_OSID_SHIFT 48 45 #define MSR_HV_GUESTID_OSTYPE_MASK 0x7f00000000000000ULL 46 #define MSR_HV_GUESTID_OSTYPE_SHIFT 56 47 #define MSR_HV_GUESTID_OPENSRC 0x8000000000000000ULL 48 #define MSR_HV_GUESTID_OSID_OPENBSD 0x0001000000000000ULL 49 #define MSR_HV_GUESTID_OSID_NETBSD 0x0002000000000000ULL 50 #define MSR_HV_GUESTID_OSTYPE_LINUX \ 51 ((0x01ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC) 52 #define MSR_HV_GUESTID_OSTYPE_FREEBSD \ 53 ((0x02ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC) 54 #define MSR_HV_GUESTID_OSTYPE_OPENBSD \ 55 ((0x02ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC | \ 56 MSR_HV_GUESTID_OSID_OPENBSD) 57 #define MSR_HV_GUESTID_OSTYPE_NETBSD \ 58 ((0x02ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC | \ 59 MSR_HV_GUESTID_OSID_NETBSD) 60 61 #define MSR_HV_HYPERCALL 0x40000001 62 #define MSR_HV_HYPERCALL_ENABLE 0x0001ULL 63 #define MSR_HV_HYPERCALL_RSVD_MASK 0x0ffeULL 64 #define MSR_HV_HYPERCALL_PGSHIFT 12 65 66 #define MSR_HV_VP_INDEX 0x40000002 67 68 #define MSR_HV_TIME_REF_COUNT 0x40000020 69 70 #define MSR_HV_REFERENCE_TSC 0x40000021 71 #define MSR_HV_REFTSC_ENABLE 0x0001ULL 72 #define MSR_HV_REFTSC_RSVD_MASK 0x0ffeULL 73 #define MSR_HV_REFTSC_PGSHIFT 12 74 75 #define MSR_HV_TSC_FREQUENCY 0x40000022 76 77 #define MSR_HV_APIC_FREQUENCY 0x40000023 78 79 #define MSR_HV_SCONTROL 0x40000080 80 #define MSR_HV_SCTRL_ENABLE 0x0001ULL 81 #define MSR_HV_SCTRL_RSVD_MASK 0xfffffffffffffffeULL 82 83 #define MSR_HV_SIEFP 0x40000082 84 #define MSR_HV_SIEFP_ENABLE 0x0001ULL 85 #define MSR_HV_SIEFP_RSVD_MASK 0x0ffeULL 86 #define MSR_HV_SIEFP_PGSHIFT 12 87 88 #define MSR_HV_SIMP 0x40000083 89 #define MSR_HV_SIMP_ENABLE 0x0001ULL 90 #define MSR_HV_SIMP_RSVD_MASK 0x0ffeULL 91 #define MSR_HV_SIMP_PGSHIFT 12 92 93 #define MSR_HV_EOM 0x40000084 94 95 #define MSR_HV_SINT0 0x40000090 96 #define MSR_HV_SINT_VECTOR_MASK 0x00ffULL 97 #define MSR_HV_SINT_RSVD1_MASK 0xff00ULL 98 #define MSR_HV_SINT_MASKED 0x00010000ULL 99 #define MSR_HV_SINT_AUTOEOI 0x00020000ULL 100 #define MSR_HV_SINT_RSVD2_MASK 0xfffffffffffc0000ULL 101 #define MSR_HV_SINT_RSVD_MASK (MSR_HV_SINT_RSVD1_MASK | \ 102 MSR_HV_SINT_RSVD2_MASK) 103 104 #define MSR_HV_STIMER0_CONFIG 0x400000b0 105 #define MSR_HV_STIMER_CFG_ENABLE 0x0001ULL 106 #define MSR_HV_STIMER_CFG_PERIODIC 0x0002ULL 107 #define MSR_HV_STIMER_CFG_LAZY 0x0004ULL 108 #define MSR_HV_STIMER_CFG_AUTOEN 0x0008ULL 109 #define MSR_HV_STIMER_CFG_SINT_MASK 0x000f0000ULL 110 #define MSR_HV_STIMER_CFG_SINT_SHIFT 16 111 112 #define MSR_HV_STIMER0_COUNT 0x400000b1 113 114 /* 115 * CPUID leaves 116 */ 117 118 #define CPUID_LEAF_HV_MAXLEAF 0x40000000 119 120 #define CPUID_LEAF_HV_INTERFACE 0x40000001 121 #define CPUID_HV_IFACE_HYPERV 0x31237648 /* HV#1 */ 122 123 #define CPUID_LEAF_HV_IDENTITY 0x40000002 124 125 #define CPUID_LEAF_HV_FEATURES 0x40000003 126 /* EAX: features */ 127 #define CPUID_HV_MSR_TIME_REFCNT 0x0002 /* MSR_HV_TIME_REF_COUNT */ 128 #define CPUID_HV_MSR_SYNIC 0x0004 /* MSRs for SynIC */ 129 #define CPUID_HV_MSR_SYNTIMER 0x0008 /* MSRs for SynTimer */ 130 #define CPUID_HV_MSR_APIC 0x0010 /* MSR_HV_{EOI,ICR,TPR} */ 131 #define CPUID_HV_MSR_HYPERCALL 0x0020 /* MSR_HV_GUEST_OS_ID 132 * MSR_HV_HYPERCALL */ 133 #define CPUID_HV_MSR_VP_INDEX 0x0040 /* MSR_HV_VP_INDEX */ 134 #define CPUID_HV_MSR_REFERENCE_TSC 0x0200 /* MSR_HV_REFERENCE_TSC */ 135 #define CPUID_HV_MSR_GUEST_IDLE 0x0400 /* MSR_HV_GUEST_IDLE */ 136 #define CPUID_HV_MSR_TIME_FREQ 0x0800 /* MSR_HV_xxx_FREQUENCY */ 137 /* ECX: power management features */ 138 #define CPUPM_HV_CSTATE_MASK 0x000f /* deepest C-state */ 139 #define CPUPM_HV_C3_HPET 0x0010 /* C3 requires HPET */ 140 #define CPUPM_HV_CSTATE(f) ((f) & CPUPM_HV_CSTATE_MASK) 141 /* EDX: features3 */ 142 #define CPUID3_HV_MWAIT 0x0001 /* MWAIT */ 143 #define CPUID3_HV_XMM_HYPERCALL 0x0010 /* Hypercall input through 144 * XMM regs */ 145 #define CPUID3_HV_GUEST_IDLE 0x0020 /* guest idle */ 146 #define CPUID3_HV_NUMA 0x0080 /* NUMA distance query */ 147 #define CPUID3_HV_TIME_FREQ 0x0100 /* timer frequency query 148 * (TSC, LAPIC) */ 149 #define CPUID3_HV_MSR_CRASH 0x0400 /* MSRs for guest crash */ 150 151 #define CPUID_LEAF_HV_RECOMMENDS 0x40000004 152 #define CPUID_LEAF_HV_LIMITS 0x40000005 153 #define CPUID_LEAF_HV_HWFEATURES 0x40000006 154 155 #endif /* _X86_HYPERVREG_H_ */ 156