nvmm.h revision 1.1.2.2
1 1.1.2.2 pgoyette /* $NetBSD: nvmm.h,v 1.1.2.2 2018/11/26 01:52:31 pgoyette Exp $ */ 2 1.1.2.2 pgoyette 3 1.1.2.2 pgoyette /* 4 1.1.2.2 pgoyette * Copyright (c) 2018 The NetBSD Foundation, Inc. 5 1.1.2.2 pgoyette * All rights reserved. 6 1.1.2.2 pgoyette * 7 1.1.2.2 pgoyette * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 pgoyette * by Maxime Villard. 9 1.1.2.2 pgoyette * 10 1.1.2.2 pgoyette * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 pgoyette * modification, are permitted provided that the following conditions 12 1.1.2.2 pgoyette * are met: 13 1.1.2.2 pgoyette * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 pgoyette * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 pgoyette * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 pgoyette * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 pgoyette * documentation and/or other materials provided with the distribution. 18 1.1.2.2 pgoyette * 19 1.1.2.2 pgoyette * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1.2.2 pgoyette * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1.2.2 pgoyette * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1.2.2 pgoyette * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1.2.2 pgoyette * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1.2.2 pgoyette * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1.2.2 pgoyette * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1.2.2 pgoyette * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1.2.2 pgoyette * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1.2.2 pgoyette * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1.2.2 pgoyette * POSSIBILITY OF SUCH DAMAGE. 30 1.1.2.2 pgoyette */ 31 1.1.2.2 pgoyette 32 1.1.2.2 pgoyette #ifndef _NVMM_H_ 33 1.1.2.2 pgoyette #define _NVMM_H_ 34 1.1.2.2 pgoyette 35 1.1.2.2 pgoyette #include <sys/types.h> 36 1.1.2.2 pgoyette 37 1.1.2.2 pgoyette #ifndef _KERNEL 38 1.1.2.2 pgoyette #include <stdbool.h> 39 1.1.2.2 pgoyette #endif 40 1.1.2.2 pgoyette 41 1.1.2.2 pgoyette typedef uint64_t gpaddr_t; 42 1.1.2.2 pgoyette typedef uint64_t gvaddr_t; 43 1.1.2.2 pgoyette 44 1.1.2.2 pgoyette typedef uint32_t nvmm_machid_t; 45 1.1.2.2 pgoyette typedef uint32_t nvmm_cpuid_t; 46 1.1.2.2 pgoyette 47 1.1.2.2 pgoyette enum nvmm_exit_reason { 48 1.1.2.2 pgoyette NVMM_EXIT_NONE = 0x0000000000000000, 49 1.1.2.2 pgoyette 50 1.1.2.2 pgoyette /* General. */ 51 1.1.2.2 pgoyette NVMM_EXIT_MEMORY = 0x0000000000000001, 52 1.1.2.2 pgoyette NVMM_EXIT_IO = 0x0000000000000002, 53 1.1.2.2 pgoyette NVMM_EXIT_MSR = 0x0000000000000003, 54 1.1.2.2 pgoyette NVMM_EXIT_INT_READY = 0x0000000000000004, 55 1.1.2.2 pgoyette NVMM_EXIT_NMI_READY = 0x0000000000000005, 56 1.1.2.2 pgoyette NVMM_EXIT_SHUTDOWN = 0x0000000000000006, 57 1.1.2.2 pgoyette 58 1.1.2.2 pgoyette /* Instructions (x86). */ 59 1.1.2.2 pgoyette NVMM_EXIT_HLT = 0x0000000000001000, 60 1.1.2.2 pgoyette NVMM_EXIT_MONITOR = 0x0000000000001001, 61 1.1.2.2 pgoyette NVMM_EXIT_MWAIT = 0x0000000000001002, 62 1.1.2.2 pgoyette NVMM_EXIT_MWAIT_COND = 0x0000000000001003, 63 1.1.2.2 pgoyette 64 1.1.2.2 pgoyette NVMM_EXIT_INVALID = 0xFFFFFFFFFFFFFFFF 65 1.1.2.2 pgoyette }; 66 1.1.2.2 pgoyette 67 1.1.2.2 pgoyette enum nvmm_exit_memory_perm { 68 1.1.2.2 pgoyette NVMM_EXIT_MEMORY_READ, 69 1.1.2.2 pgoyette NVMM_EXIT_MEMORY_WRITE, 70 1.1.2.2 pgoyette NVMM_EXIT_MEMORY_EXEC 71 1.1.2.2 pgoyette }; 72 1.1.2.2 pgoyette 73 1.1.2.2 pgoyette struct nvmm_exit_memory { 74 1.1.2.2 pgoyette enum nvmm_exit_memory_perm perm; 75 1.1.2.2 pgoyette gpaddr_t gpa; 76 1.1.2.2 pgoyette uint8_t inst_len; 77 1.1.2.2 pgoyette uint8_t inst_bytes[15]; 78 1.1.2.2 pgoyette uint64_t npc; 79 1.1.2.2 pgoyette }; 80 1.1.2.2 pgoyette 81 1.1.2.2 pgoyette enum nvmm_exit_io_type { 82 1.1.2.2 pgoyette NVMM_EXIT_IO_IN, 83 1.1.2.2 pgoyette NVMM_EXIT_IO_OUT 84 1.1.2.2 pgoyette }; 85 1.1.2.2 pgoyette 86 1.1.2.2 pgoyette struct nvmm_exit_io { 87 1.1.2.2 pgoyette enum nvmm_exit_io_type type; 88 1.1.2.2 pgoyette uint16_t port; 89 1.1.2.2 pgoyette int seg; 90 1.1.2.2 pgoyette uint8_t address_size; 91 1.1.2.2 pgoyette uint8_t operand_size; 92 1.1.2.2 pgoyette bool rep; 93 1.1.2.2 pgoyette bool str; 94 1.1.2.2 pgoyette uint64_t npc; 95 1.1.2.2 pgoyette }; 96 1.1.2.2 pgoyette 97 1.1.2.2 pgoyette enum nvmm_exit_msr_type { 98 1.1.2.2 pgoyette NVMM_EXIT_MSR_RDMSR, 99 1.1.2.2 pgoyette NVMM_EXIT_MSR_WRMSR 100 1.1.2.2 pgoyette }; 101 1.1.2.2 pgoyette 102 1.1.2.2 pgoyette struct nvmm_exit_msr { 103 1.1.2.2 pgoyette enum nvmm_exit_msr_type type; 104 1.1.2.2 pgoyette uint64_t msr; 105 1.1.2.2 pgoyette uint64_t val; 106 1.1.2.2 pgoyette uint64_t npc; 107 1.1.2.2 pgoyette }; 108 1.1.2.2 pgoyette 109 1.1.2.2 pgoyette struct nvmm_exit { 110 1.1.2.2 pgoyette enum nvmm_exit_reason reason; 111 1.1.2.2 pgoyette union { 112 1.1.2.2 pgoyette struct nvmm_exit_memory mem; 113 1.1.2.2 pgoyette struct nvmm_exit_io io; 114 1.1.2.2 pgoyette struct nvmm_exit_msr msr; 115 1.1.2.2 pgoyette } u; 116 1.1.2.2 pgoyette uint64_t exitstate[8]; 117 1.1.2.2 pgoyette }; 118 1.1.2.2 pgoyette 119 1.1.2.2 pgoyette enum nvmm_event_type { 120 1.1.2.2 pgoyette NVMM_EVENT_INTERRUPT_HW, 121 1.1.2.2 pgoyette NVMM_EVENT_INTERRUPT_SW, 122 1.1.2.2 pgoyette NVMM_EVENT_EXCEPTION 123 1.1.2.2 pgoyette }; 124 1.1.2.2 pgoyette 125 1.1.2.2 pgoyette struct nvmm_event { 126 1.1.2.2 pgoyette enum nvmm_event_type type; 127 1.1.2.2 pgoyette uint64_t vector; 128 1.1.2.2 pgoyette union { 129 1.1.2.2 pgoyette /* NVMM_EVENT_INTERRUPT_HW */ 130 1.1.2.2 pgoyette uint8_t prio; 131 1.1.2.2 pgoyette 132 1.1.2.2 pgoyette /* NVMM_EVENT_EXCEPTION */ 133 1.1.2.2 pgoyette uint64_t error; 134 1.1.2.2 pgoyette } u; 135 1.1.2.2 pgoyette }; 136 1.1.2.2 pgoyette 137 1.1.2.2 pgoyette #define NVMM_CAPABILITY_VERSION 1 138 1.1.2.2 pgoyette 139 1.1.2.2 pgoyette struct nvmm_capability { 140 1.1.2.2 pgoyette uint64_t version; 141 1.1.2.2 pgoyette uint64_t state_size; 142 1.1.2.2 pgoyette uint64_t max_machines; 143 1.1.2.2 pgoyette uint64_t max_vcpus; 144 1.1.2.2 pgoyette uint64_t max_ram; 145 1.1.2.2 pgoyette union { 146 1.1.2.2 pgoyette struct { 147 1.1.2.2 pgoyette uint64_t xcr0_mask; 148 1.1.2.2 pgoyette uint64_t mxcsr_mask; 149 1.1.2.2 pgoyette uint64_t conf_cpuid_maxops; 150 1.1.2.2 pgoyette } x86; 151 1.1.2.2 pgoyette uint64_t rsvd[8]; 152 1.1.2.2 pgoyette } u; 153 1.1.2.2 pgoyette }; 154 1.1.2.2 pgoyette 155 1.1.2.2 pgoyette #endif 156
Indexes created Sat Nov 01 05:10:12 GMT 2025