hyperv_reg.h revision 307018
1241675Suqs/*- 2241675Suqs * Copyright (c) 2016 Microsoft Corp. 3241675Suqs * All rights reserved. 4241675Suqs * 5241675Suqs * Redistribution and use in source and binary forms, with or without 6241675Suqs * modification, are permitted provided that the following conditions 7241675Suqs * are met: 8241675Suqs * 1. Redistributions of source code must retain the above copyright 9241675Suqs * notice unmodified, this list of conditions, and the following 10241675Suqs * disclaimer. 11241675Suqs * 2. Redistributions in binary form must reproduce the above copyright 12241675Suqs * notice, this list of conditions and the following disclaimer in the 13241675Suqs * documentation and/or other materials provided with the distribution. 14241675Suqs * 15241675Suqs * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16241675Suqs * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17241675Suqs * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18241675Suqs * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19241675Suqs * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20241675Suqs * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21241675Suqs * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22241675Suqs * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23241675Suqs * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24241675Suqs * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25241675Suqs * 26241675Suqs * $FreeBSD: stable/10/sys/dev/hyperv/vmbus/hyperv_reg.h 307018 2016-10-11 06:35:29Z sephe $ 27241675Suqs */ 28241675Suqs 29241675Suqs#ifndef _HYPERV_REG_H_ 30241675Suqs#define _HYPERV_REG_H_ 31241675Suqs 32241675Suqs#include <sys/param.h> 33241675Suqs 34241675Suqs/* 35241675Suqs * Hyper-V Synthetic MSRs 36241675Suqs */ 37241675Suqs 38241675Suqs#define MSR_HV_GUEST_OS_ID 0x40000000 39241675Suqs#define MSR_HV_GUESTID_BUILD_MASK 0xffffULL 40241675Suqs#define MSR_HV_GUESTID_VERSION_MASK 0x0000ffffffff0000ULL 41241675Suqs#define MSR_HV_GUESTID_VERSION_SHIFT 16 42241675Suqs#define MSR_HV_GUESTID_OSID_MASK 0x00ff000000000000ULL 43241675Suqs#define MSR_HV_GUESTID_OSID_SHIFT 48 44241675Suqs#define MSR_HV_GUESTID_OSTYPE_MASK 0x7f00000000000000ULL 45241675Suqs#define MSR_HV_GUESTID_OSTYPE_SHIFT 56 46241675Suqs#define MSR_HV_GUESTID_OPENSRC 0x8000000000000000ULL 47241675Suqs#define MSR_HV_GUESTID_OSTYPE_LINUX \ 48241675Suqs ((0x01ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC) 49241675Suqs#define MSR_HV_GUESTID_OSTYPE_FREEBSD \ 50241675Suqs ((0x02ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC) 51241675Suqs 52241675Suqs#define MSR_HV_HYPERCALL 0x40000001 53241675Suqs#define MSR_HV_HYPERCALL_ENABLE 0x0001ULL 54241675Suqs#define MSR_HV_HYPERCALL_RSVD_MASK 0x0ffeULL 55241675Suqs#define MSR_HV_HYPERCALL_PGSHIFT 12 56241675Suqs 57241675Suqs#define MSR_HV_VP_INDEX 0x40000002 58241675Suqs 59241675Suqs#define MSR_HV_TIME_REF_COUNT 0x40000020 60241675Suqs 61241675Suqs#define MSR_HV_SCONTROL 0x40000080 62241675Suqs#define MSR_HV_SCTRL_ENABLE 0x0001ULL 63241675Suqs#define MSR_HV_SCTRL_RSVD_MASK 0xfffffffffffffffeULL 64241675Suqs 65241675Suqs#define MSR_HV_SIEFP 0x40000082 66241675Suqs#define MSR_HV_SIEFP_ENABLE 0x0001ULL 67241675Suqs#define MSR_HV_SIEFP_RSVD_MASK 0x0ffeULL 68241675Suqs#define MSR_HV_SIEFP_PGSHIFT 12 69241675Suqs 70241675Suqs#define MSR_HV_SIMP 0x40000083 71241675Suqs#define MSR_HV_SIMP_ENABLE 0x0001ULL 72241675Suqs#define MSR_HV_SIMP_RSVD_MASK 0x0ffeULL 73241675Suqs#define MSR_HV_SIMP_PGSHIFT 12 74241675Suqs 75241675Suqs#define MSR_HV_EOM 0x40000084 76241675Suqs 77241675Suqs#define MSR_HV_SINT0 0x40000090 78241675Suqs#define MSR_HV_SINT_VECTOR_MASK 0x00ffULL 79241675Suqs#define MSR_HV_SINT_RSVD1_MASK 0xff00ULL 80241675Suqs#define MSR_HV_SINT_MASKED 0x00010000ULL 81241675Suqs#define MSR_HV_SINT_AUTOEOI 0x00020000ULL 82241675Suqs#define MSR_HV_SINT_RSVD2_MASK 0xfffffffffffc0000ULL 83241675Suqs#define MSR_HV_SINT_RSVD_MASK (MSR_HV_SINT_RSVD1_MASK | \ 84241675Suqs MSR_HV_SINT_RSVD2_MASK) 85241675Suqs 86241675Suqs#define MSR_HV_STIMER0_CONFIG 0x400000b0 87241675Suqs#define MSR_HV_STIMER_CFG_ENABLE 0x0001ULL 88241675Suqs#define MSR_HV_STIMER_CFG_PERIODIC 0x0002ULL 89241675Suqs#define MSR_HV_STIMER_CFG_LAZY 0x0004ULL 90241675Suqs#define MSR_HV_STIMER_CFG_AUTOEN 0x0008ULL 91241675Suqs#define MSR_HV_STIMER_CFG_SINT_MASK 0x000f0000ULL 92241675Suqs#define MSR_HV_STIMER_CFG_SINT_SHIFT 16 93241675Suqs 94241675Suqs#define MSR_HV_STIMER0_COUNT 0x400000b1 95241675Suqs 96241675Suqs/* 97241675Suqs * CPUID leaves 98241675Suqs */ 99241675Suqs 100241675Suqs#define CPUID_LEAF_HV_MAXLEAF 0x40000000 101241675Suqs 102241675Suqs#define CPUID_LEAF_HV_INTERFACE 0x40000001 103241675Suqs#define CPUID_HV_IFACE_HYPERV 0x31237648 /* HV#1 */ 104241675Suqs 105241675Suqs#define CPUID_LEAF_HV_IDENTITY 0x40000002 106241675Suqs 107241675Suqs#define CPUID_LEAF_HV_FEATURES 0x40000003 108241675Suqs/* EAX: features */ 109241675Suqs#define CPUID_HV_MSR_TIME_REFCNT 0x0002 /* MSR_HV_TIME_REF_COUNT */ 110241675Suqs#define CPUID_HV_MSR_SYNIC 0x0004 /* MSRs for SynIC */ 111241675Suqs#define CPUID_HV_MSR_SYNTIMER 0x0008 /* MSRs for SynTimer */ 112241675Suqs#define CPUID_HV_MSR_APIC 0x0010 /* MSR_HV_{EOI,ICR,TPR} */ 113241675Suqs#define CPUID_HV_MSR_HYPERCALL 0x0020 /* MSR_HV_GUEST_OS_ID 114241675Suqs * MSR_HV_HYPERCALL */ 115241675Suqs#define CPUID_HV_MSR_VP_INDEX 0x0040 /* MSR_HV_VP_INDEX */ 116241675Suqs#define CPUID_HV_MSR_GUEST_IDLE 0x0400 /* MSR_HV_GUEST_IDLE */ 117241675Suqs/* ECX: power management features */ 118241675Suqs#define CPUPM_HV_CSTATE_MASK 0x000f /* deepest C-state */ 119241675Suqs#define CPUPM_HV_C3_HPET 0x0010 /* C3 requires HPET */ 120241675Suqs#define CPUPM_HV_CSTATE(f) ((f) & CPUPM_HV_CSTATE_MASK) 121241675Suqs/* EDX: features3 */ 122241675Suqs#define CPUID3_HV_MWAIT 0x0001 /* MWAIT */ 123241675Suqs#define CPUID3_HV_XMM_HYPERCALL 0x0010 /* Hypercall input through 124241675Suqs * XMM regs */ 125241675Suqs#define CPUID3_HV_GUEST_IDLE 0x0020 /* guest idle */ 126241675Suqs#define CPUID3_HV_NUMA 0x0080 /* NUMA distance query */ 127241675Suqs#define CPUID3_HV_TIME_FREQ 0x0100 /* timer frequency query 128241675Suqs * (TSC, LAPIC) */ 129241675Suqs#define CPUID3_HV_MSR_CRASH 0x0400 /* MSRs for guest crash */ 130241675Suqs 131241675Suqs#define CPUID_LEAF_HV_RECOMMENDS 0x40000004 132241675Suqs#define CPUID_LEAF_HV_LIMITS 0x40000005 133241675Suqs#define CPUID_LEAF_HV_HWFEATURES 0x40000006 134241675Suqs 135241675Suqs/* 136241675Suqs * Hyper-V message types 137241675Suqs */ 138241675Suqs#define HYPERV_MSGTYPE_NONE 0 139241675Suqs#define HYPERV_MSGTYPE_CHANNEL 1 140241675Suqs#define HYPERV_MSGTYPE_TIMER_EXPIRED 0x80000010 141241675Suqs 142241675Suqs/* 143241675Suqs * Hypercall status codes 144241675Suqs */ 145241675Suqs#define HYPERCALL_STATUS_SUCCESS 0x0000 146241675Suqs 147241675Suqs/* 148241675Suqs * Hypercall input values 149241675Suqs */ 150241675Suqs#define HYPERCALL_POST_MESSAGE 0x005c 151241675Suqs#define HYPERCALL_SIGNAL_EVENT 0x005d 152241675Suqs 153241675Suqs/* 154241675Suqs * Hypercall input parameters 155241675Suqs */ 156241675Suqs 157241675Suqs/* 158241675Suqs * HYPERCALL_POST_MESSAGE 159241675Suqs */ 160241675Suqs#define HYPERCALL_POSTMSGIN_DSIZE_MAX 240 161241675Suqs#define HYPERCALL_POSTMSGIN_SIZE 256 162241675Suqs#define HYPERCALL_POSTMSGIN_ALIGN 8 163241675Suqs 164241675Suqsstruct hypercall_postmsg_in { 165241675Suqs uint32_t hc_connid; 166241675Suqs uint32_t hc_rsvd; 167241675Suqs uint32_t hc_msgtype; /* HYPERV_MSGTYPE_ */ 168241675Suqs uint32_t hc_dsize; 169241675Suqs uint8_t hc_data[HYPERCALL_POSTMSGIN_DSIZE_MAX]; 170241675Suqs} __packed; 171241675SuqsCTASSERT(sizeof(struct hypercall_postmsg_in) == HYPERCALL_POSTMSGIN_SIZE); 172241675Suqs 173241675Suqs/* 174241675Suqs * HYPERCALL_SIGNAL_EVENT 175241675Suqs */ 176241675Suqs#define HYPERCALL_SIGEVTIN_ALIGN 8 177241675Suqs 178241675Suqsstruct hypercall_sigevt_in { 179241675Suqs uint32_t hc_connid; 180241675Suqs uint16_t hc_evtflag_ofs; 181241675Suqs uint16_t hc_rsvd; 182241675Suqs} __packed; 183241675Suqs 184241675Suqs#endif /* !_HYPERV_REG_H_ */ 185241675Suqs