amdv.c revision 261275
1/*- 2 * Copyright (c) 2011 NetApp, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: stable/10/sys/amd64/vmm/amd/amdv.c 261275 2014-01-29 21:23:37Z jhb $ 27 */ 28 29#include <sys/cdefs.h> 30__FBSDID("$FreeBSD: stable/10/sys/amd64/vmm/amd/amdv.c 261275 2014-01-29 21:23:37Z jhb $"); 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/errno.h> 35#include <sys/smp.h> 36 37#include <machine/vmm.h> 38#include "io/iommu.h" 39 40static int 41amdv_init(void) 42{ 43 44 printf("amdv_init: not implemented\n"); 45 return (ENXIO); 46} 47 48static int 49amdv_cleanup(void) 50{ 51 52 printf("amdv_cleanup: not implemented\n"); 53 return (ENXIO); 54} 55 56static void 57amdv_resume(void) 58{ 59} 60 61static void * 62amdv_vminit(struct vm *vm, struct pmap *pmap) 63{ 64 65 printf("amdv_vminit: not implemented\n"); 66 return (NULL); 67} 68 69static int 70amdv_vmrun(void *arg, int vcpu, register_t rip, struct pmap *pmap) 71{ 72 73 printf("amdv_vmrun: not implemented\n"); 74 return (ENXIO); 75} 76 77static void 78amdv_vmcleanup(void *arg) 79{ 80 81 printf("amdv_vmcleanup: not implemented\n"); 82 return; 83} 84 85static int 86amdv_getreg(void *arg, int vcpu, int regnum, uint64_t *retval) 87{ 88 89 printf("amdv_getreg: not implemented\n"); 90 return (EINVAL); 91} 92 93static int 94amdv_setreg(void *arg, int vcpu, int regnum, uint64_t val) 95{ 96 97 printf("amdv_setreg: not implemented\n"); 98 return (EINVAL); 99} 100 101static int 102amdv_getdesc(void *vmi, int vcpu, int num, struct seg_desc *desc) 103{ 104 105 printf("amdv_get_desc: not implemented\n"); 106 return (EINVAL); 107} 108 109static int 110amdv_setdesc(void *vmi, int vcpu, int num, struct seg_desc *desc) 111{ 112 113 printf("amdv_get_desc: not implemented\n"); 114 return (EINVAL); 115} 116 117static int 118amdv_inject_event(void *vmi, int vcpu, int type, int vector, 119 uint32_t error_code, int error_code_valid) 120{ 121 122 printf("amdv_inject_event: not implemented\n"); 123 return (EINVAL); 124} 125 126static int 127amdv_getcap(void *arg, int vcpu, int type, int *retval) 128{ 129 130 printf("amdv_getcap: not implemented\n"); 131 return (EINVAL); 132} 133 134static int 135amdv_setcap(void *arg, int vcpu, int type, int val) 136{ 137 138 printf("amdv_setcap: not implemented\n"); 139 return (EINVAL); 140} 141 142static struct vmspace * 143amdv_vmspace_alloc(vm_offset_t min, vm_offset_t max) 144{ 145 146 printf("amdv_vmspace_alloc: not implemented\n"); 147 return (NULL); 148} 149 150static void 151amdv_vmspace_free(struct vmspace *vmspace) 152{ 153 154 printf("amdv_vmspace_free: not implemented\n"); 155 return; 156} 157 158struct vmm_ops vmm_ops_amd = { 159 amdv_init, 160 amdv_cleanup, 161 amdv_resume, 162 amdv_vminit, 163 amdv_vmrun, 164 amdv_vmcleanup, 165 amdv_getreg, 166 amdv_setreg, 167 amdv_getdesc, 168 amdv_setdesc, 169 amdv_inject_event, 170 amdv_getcap, 171 amdv_setcap, 172 amdv_vmspace_alloc, 173 amdv_vmspace_free, 174}; 175 176static int 177amd_iommu_init(void) 178{ 179 180 printf("amd_iommu_init: not implemented\n"); 181 return (ENXIO); 182} 183 184static void 185amd_iommu_cleanup(void) 186{ 187 188 printf("amd_iommu_cleanup: not implemented\n"); 189} 190 191static void 192amd_iommu_enable(void) 193{ 194 195 printf("amd_iommu_enable: not implemented\n"); 196} 197 198static void 199amd_iommu_disable(void) 200{ 201 202 printf("amd_iommu_disable: not implemented\n"); 203} 204 205static void * 206amd_iommu_create_domain(vm_paddr_t maxaddr) 207{ 208 209 printf("amd_iommu_create_domain: not implemented\n"); 210 return (NULL); 211} 212 213static void 214amd_iommu_destroy_domain(void *domain) 215{ 216 217 printf("amd_iommu_destroy_domain: not implemented\n"); 218} 219 220static uint64_t 221amd_iommu_create_mapping(void *domain, vm_paddr_t gpa, vm_paddr_t hpa, 222 uint64_t len) 223{ 224 225 printf("amd_iommu_create_mapping: not implemented\n"); 226 return (0); 227} 228 229static uint64_t 230amd_iommu_remove_mapping(void *domain, vm_paddr_t gpa, uint64_t len) 231{ 232 233 printf("amd_iommu_remove_mapping: not implemented\n"); 234 return (0); 235} 236 237static void 238amd_iommu_add_device(void *domain, int bus, int slot, int func) 239{ 240 241 printf("amd_iommu_add_device: not implemented\n"); 242} 243 244static void 245amd_iommu_remove_device(void *domain, int bus, int slot, int func) 246{ 247 248 printf("amd_iommu_remove_device: not implemented\n"); 249} 250 251static void 252amd_iommu_invalidate_tlb(void *domain) 253{ 254 255 printf("amd_iommu_invalidate_tlb: not implemented\n"); 256} 257 258struct iommu_ops iommu_ops_amd = { 259 amd_iommu_init, 260 amd_iommu_cleanup, 261 amd_iommu_enable, 262 amd_iommu_disable, 263 amd_iommu_create_domain, 264 amd_iommu_destroy_domain, 265 amd_iommu_create_mapping, 266 amd_iommu_remove_mapping, 267 amd_iommu_add_device, 268 amd_iommu_remove_device, 269 amd_iommu_invalidate_tlb, 270}; 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