palacios/src/palacios/vmcs.c

   1 /*
   2  * This file is part of the Palacios Virtual Machine Monitor developed
   3  * by the V3VEE Project with funding from the United States National
   4  * Science Foundation and the Department of Energy.
   5  *
   6  * The V3VEE Project is a joint project between Northwestern University
   7  * and the University of New Mexico.  You can find out more at
   8  * http://www.v3vee.org
   9  *
  10  * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
  11  * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
  12  * All rights reserved.
  13  *
  14  * Author: Jack Lange <jarusl@cs.northwestern.edu>
  15  *
  16  * This is free software.  You are permitted to use,
  17  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
  18  */
  19
  20 #include <palacios/vmcs.h>
  21 #include <palacios/vmx_lowlevel.h>
  22 #include <palacios/vmm.h>
  23 #include <palacios/vmx.h>
  24 #include <palacios/vm_guest_mem.h>
  25 #include <palacios/vmm_ctrl_regs.h>
  26 #include <palacios/vmm_lowlevel.h>
  27
  28
  29
  30
  31
  32 static int inline check_vmcs_write(vmcs_field_t field, addr_t val) {
  33     int ret = 0;
  34     ret = vmcs_write(field, val);
  35
  36     if (ret != VMX_SUCCESS) {
  37         PrintError("VMWRITE error on %s!: %d\n", v3_vmcs_field_to_str(field), ret);
  38         return 1;
  39     }
  40
  41     return 0;
  42 }
  43
  44 static int inline check_vmcs_read(vmcs_field_t field, void * val) {
  45     int ret = 0;
  46     ret = vmcs_read(field, val);
  47
  48     if (ret != VMX_SUCCESS) {
  49         PrintError("VMREAD error on %s!: %d\n", v3_vmcs_field_to_str(field), ret);
  50     }
  51
  52     return ret;
  53 }
  54
  55
  56
  57
  58
  59
  60
  61 typedef enum { ES = 0,
  62                CS = 2,
  63                SS = 4,
  64                DS = 6,
  65                FS = 8,
  66                GS = 10,
  67                LDTR = 12,
  68                TR = 14,
  69                GDTR = 16,
  70                IDTR = 18} vmcs_seg_offsets_t;
  71
  72 typedef enum {BASE = VMCS_GUEST_ES_BASE,
  73               LIMIT = VMCS_GUEST_ES_LIMIT,
  74               ACCESS = VMCS_GUEST_ES_ACCESS,
  75               SELECTOR = VMCS_GUEST_ES_SELECTOR } vmcs_seg_bases_t;
  76
  77
  78
  79 static int v3_read_vmcs_segment(struct v3_segment * seg, vmcs_seg_offsets_t seg_type) {
  80     vmcs_field_t selector = VMCS_GUEST_ES_SELECTOR + seg_type;
  81     vmcs_field_t base = VMCS_GUEST_ES_BASE + seg_type;
  82     vmcs_field_t limit = VMCS_GUEST_ES_LIMIT + seg_type;
  83     vmcs_field_t access = VMCS_GUEST_ES_ACCESS + seg_type;
  84     struct vmcs_segment vmcs_seg;
  85
  86     memset(&vmcs_seg, 0, sizeof(struct vmcs_segment));
  87
  88     check_vmcs_read(limit, &(vmcs_seg.limit));
  89     check_vmcs_read(base, &(vmcs_seg.base));
  90
  91     if ((seg_type != GDTR) && (seg_type != IDTR)) {
  92         check_vmcs_read(selector, &(vmcs_seg.selector));
  93         check_vmcs_read(access, &(vmcs_seg.access.val));
  94     }
  95
  96     v3_vmxseg_to_seg(&vmcs_seg, seg);
  97
  98     return 0;
  99 }
 100
 101 static int v3_write_vmcs_segment(struct v3_segment * seg, vmcs_seg_offsets_t seg_type) {
 102     vmcs_field_t selector = VMCS_GUEST_ES_SELECTOR + seg_type;
 103     vmcs_field_t base = VMCS_GUEST_ES_BASE + seg_type;
 104     vmcs_field_t limit = VMCS_GUEST_ES_LIMIT + seg_type;
 105     vmcs_field_t access = VMCS_GUEST_ES_ACCESS + seg_type;
 106     struct vmcs_segment vmcs_seg;
 107
 108     v3_seg_to_vmxseg(seg, &vmcs_seg);
 109
 110     check_vmcs_write(limit, vmcs_seg.limit);
 111     check_vmcs_write(base, vmcs_seg.base);
 112
 113     if ((seg_type != GDTR) && (seg_type != IDTR)) {
 114         check_vmcs_write(access, vmcs_seg.access.val);
 115         check_vmcs_write(selector, vmcs_seg.selector);
 116     }
 117
 118     return 0;
 119 }
 120
 121 int v3_read_vmcs_segments(struct v3_segments * segs) {
 122     v3_read_vmcs_segment(&(segs->cs), CS);
 123     v3_read_vmcs_segment(&(segs->ds), DS);
 124     v3_read_vmcs_segment(&(segs->es), ES);
 125     v3_read_vmcs_segment(&(segs->fs), FS);
 126     v3_read_vmcs_segment(&(segs->gs), GS);
 127     v3_read_vmcs_segment(&(segs->ss), SS);
 128     v3_read_vmcs_segment(&(segs->ldtr), LDTR);
 129     v3_read_vmcs_segment(&(segs->gdtr), GDTR);
 130     v3_read_vmcs_segment(&(segs->idtr), IDTR);
 131     v3_read_vmcs_segment(&(segs->tr), TR);
 132
 133     return 0;
 134 }
 135
 136 int v3_write_vmcs_segments(struct v3_segments * segs) {
 137     v3_write_vmcs_segment(&(segs->cs), CS);
 138     v3_write_vmcs_segment(&(segs->ds), DS);
 139     v3_write_vmcs_segment(&(segs->es), ES);
 140     v3_write_vmcs_segment(&(segs->fs), FS);
 141     v3_write_vmcs_segment(&(segs->gs), GS);
 142     v3_write_vmcs_segment(&(segs->ss), SS);
 143     v3_write_vmcs_segment(&(segs->ldtr), LDTR);
 144     v3_write_vmcs_segment(&(segs->gdtr), GDTR);
 145     v3_write_vmcs_segment(&(segs->idtr), IDTR);
 146     v3_write_vmcs_segment(&(segs->tr), TR);
 147
 148     return 0;
 149 }
 150
 151
 152 void v3_vmxseg_to_seg(struct vmcs_segment * vmcs_seg, struct v3_segment * seg) {
 153     memset(seg, 0, sizeof(struct v3_segment));
 154
 155     seg->selector = vmcs_seg->selector;
 156     seg->limit = vmcs_seg->limit;
 157     seg->base = vmcs_seg->base;
 158
 159     seg->type = vmcs_seg->access.type;
 160     seg->system = vmcs_seg->access.desc_type;
 161     seg->dpl = vmcs_seg->access.dpl;
 162     seg->present = vmcs_seg->access.present;
 163     seg->avail = vmcs_seg->access.avail;
 164     seg->long_mode = vmcs_seg->access.long_mode;
 165     seg->db = vmcs_seg->access.db;
 166     seg->granularity = vmcs_seg->access.granularity;
 167     seg->unusable = vmcs_seg->access.unusable;
 168
 169 }
 170
 171 void v3_seg_to_vmxseg(struct v3_segment * seg, struct vmcs_segment * vmcs_seg) {
 172     memset(vmcs_seg, 0, sizeof(struct vmcs_segment));
 173
 174     vmcs_seg->selector = seg->selector;
 175     vmcs_seg->limit = seg->limit;
 176     vmcs_seg->base = seg->base;
 177
 178     vmcs_seg->access.type = seg->type;
 179     vmcs_seg->access.desc_type = seg->system;
 180     vmcs_seg->access.dpl = seg->dpl;
 181     vmcs_seg->access.present = seg->present;
 182     vmcs_seg->access.avail = seg->avail;
 183     vmcs_seg->access.long_mode = seg->long_mode;
 184     vmcs_seg->access.db = seg->db;
 185     vmcs_seg->access.granularity = seg->granularity;
 186     vmcs_seg->access.unusable = seg->unusable;
 187 }
 188
 189
 190
 191
 192 int v3_update_vmcs_ctrl_fields(struct guest_info * info) {
 193     int vmx_ret = 0;
 194     struct vmx_data * arch_data = (struct vmx_data *)(info->vmm_data);
 195
 196     vmx_ret |= check_vmcs_write(VMCS_PIN_CTRLS, arch_data->pin_ctrls.value);
 197     vmx_ret |= check_vmcs_write(VMCS_PROC_CTRLS, arch_data->pri_proc_ctrls.value);
 198
 199     if (arch_data->pri_proc_ctrls.sec_ctrls) {
 200         vmx_ret |= check_vmcs_write(VMCS_SEC_PROC_CTRLS, arch_data->sec_proc_ctrls.value);
 201     }
 202
 203     vmx_ret |= check_vmcs_write(VMCS_EXIT_CTRLS, arch_data->exit_ctrls.value);
 204     vmx_ret |= check_vmcs_write(VMCS_ENTRY_CTRLS, arch_data->entry_ctrls.value);
 205     vmx_ret |= check_vmcs_write(VMCS_EXCP_BITMAP, arch_data->excp_bmap.value);
 206
 207     if (info->shdw_pg_mode == NESTED_PAGING) {
 208         vmx_ret |= check_vmcs_write(VMCS_EPT_PTR, info->direct_map_pt);
 209     }
 210
 211     return vmx_ret;
 212 }
 213
 214
 215
 216
 217
 218
 219 int v3_vmx_save_vmcs(struct guest_info * info) {
 220     struct vmx_data * vmx_info = (struct vmx_data *)(info->vmm_data);
 221     int error = 0;
 222
 223     check_vmcs_read(VMCS_GUEST_RIP, &(info->rip));
 224     check_vmcs_read(VMCS_GUEST_RSP, &(info->vm_regs.rsp));
 225
 226     check_vmcs_read(VMCS_GUEST_CR0, &(info->ctrl_regs.cr0));
 227     check_vmcs_read(VMCS_CR0_READ_SHDW, &(info->shdw_pg_state.guest_cr0));
 228     check_vmcs_read(VMCS_GUEST_CR3, &(info->ctrl_regs.cr3));
 229     check_vmcs_read(VMCS_GUEST_CR4, &(info->ctrl_regs.cr4));
 230     check_vmcs_read(VMCS_CR4_READ_SHDW, &(vmx_info->guest_cr4));
 231     check_vmcs_read(VMCS_GUEST_DR7, &(info->dbg_regs.dr7));
 232
 233     check_vmcs_read(VMCS_GUEST_RFLAGS, &(info->ctrl_regs.rflags));
 234
 235 #ifdef __V3_64BIT__
 236     check_vmcs_read(VMCS_GUEST_EFER, &(info->ctrl_regs.efer));
 237 #endif
 238
 239     error =  v3_read_vmcs_segments(&(info->segments));
 240
 241     return error;
 242 }
 243
 244
 245 int v3_vmx_restore_vmcs(struct guest_info * info) {
 246     struct vmx_data * vmx_info = (struct vmx_data *)(info->vmm_data);
 247     int error = 0;
 248
 249     check_vmcs_write(VMCS_GUEST_RIP, info->rip);
 250     check_vmcs_write(VMCS_GUEST_RSP, info->vm_regs.rsp);
 251
 252     check_vmcs_write(VMCS_GUEST_CR0, info->ctrl_regs.cr0);
 253     check_vmcs_write(VMCS_CR0_READ_SHDW, info->shdw_pg_state.guest_cr0);
 254     check_vmcs_write(VMCS_GUEST_CR3, info->ctrl_regs.cr3);
 255     check_vmcs_write(VMCS_GUEST_CR4, info->ctrl_regs.cr4);
 256     check_vmcs_write(VMCS_CR4_READ_SHDW, vmx_info->guest_cr4);
 257     check_vmcs_write(VMCS_GUEST_DR7, info->dbg_regs.dr7);
 258
 259     check_vmcs_write(VMCS_GUEST_RFLAGS, info->ctrl_regs.rflags);
 260
 261 #ifdef __V3_64BIT__
 262     check_vmcs_write(VMCS_GUEST_EFER, info->ctrl_regs.efer);
 263     check_vmcs_write(VMCS_ENTRY_CTRLS, vmx_info->entry_ctrls.value);
 264 #endif
 265
 266
 267
 268
 269     error = v3_write_vmcs_segments(&(info->segments));
 270
 271     return error;
 272
 273 }
 274
 275
 276
 277 int v3_update_vmcs_host_state(struct guest_info * info) {
 278     int vmx_ret = 0;
 279     addr_t tmp;
 280     struct vmx_data * arch_data = (struct vmx_data *)(info->vmm_data);
 281     struct v3_msr tmp_msr;
 282
 283 #ifdef __V3_64BIT__
 284     __asm__ __volatile__ ( "movq    %%cr0, %0; "
 285                            : "=q"(tmp)
 286                            :
 287     );
 288 #else
 289     __asm__ __volatile__ ( "movl    %%cr0, %0; "
 290                            : "=q"(tmp)
 291                            :
 292     );
 293 #endif
 294     vmx_ret |= check_vmcs_write(VMCS_HOST_CR0, tmp);
 295
 296
 297 #ifdef __V3_64BIT__
 298     __asm__ __volatile__ ( "movq %%cr3, %0; "
 299                            : "=q"(tmp)
 300                            :
 301     );
 302 #else
 303     __asm__ __volatile__ ( "movl %%cr3, %0; "
 304                            : "=q"(tmp)
 305                            :
 306     );
 307 #endif
 308     vmx_ret |= check_vmcs_write(VMCS_HOST_CR3, tmp);
 309
 310
 311 #ifdef __V3_64BIT__
 312     __asm__ __volatile__ ( "movq %%cr4, %0; "
 313                            : "=q"(tmp)
 314                            :
 315     );
 316 #else
 317     __asm__ __volatile__ ( "movl %%cr4, %0; "
 318                            : "=q"(tmp)
 319                            :
 320     );
 321 #endif
 322     vmx_ret |= check_vmcs_write(VMCS_HOST_CR4, tmp);
 323
 324
 325
 326     vmx_ret |= check_vmcs_write(VMCS_HOST_GDTR_BASE, arch_data->host_state.gdtr.base);
 327     vmx_ret |= check_vmcs_write(VMCS_HOST_IDTR_BASE, arch_data->host_state.idtr.base);
 328     vmx_ret |= check_vmcs_write(VMCS_HOST_TR_BASE, arch_data->host_state.tr.base);
 329
 330
 331
 332
 333 #ifdef __V3_64BIT__
 334     __asm__ __volatile__ ( "movq %%cs, %0; "
 335                            : "=q"(tmp)
 336                            :
 337     );
 338 #else
 339     __asm__ __volatile__ ( "movl %%cs, %0; "
 340                            : "=q"(tmp)
 341                            :
 342     );
 343 #endif
 344     vmx_ret |= check_vmcs_write(VMCS_HOST_CS_SELECTOR, tmp);
 345
 346 #ifdef __V3_64BIT__
 347     __asm__ __volatile__ ( "movq %%ss, %0; "
 348                            : "=q"(tmp)
 349                            :
 350     );
 351 #else
 352     __asm__ __volatile__ ( "movl %%ss, %0; "
 353                            : "=q"(tmp)
 354                            :
 355     );
 356 #endif
 357     vmx_ret |= check_vmcs_write(VMCS_HOST_SS_SELECTOR, tmp);
 358
 359 #ifdef __V3_64BIT__
 360     __asm__ __volatile__ ( "movq %%ds, %0; "
 361                            : "=q"(tmp)
 362                            :
 363     );
 364 #else
 365     __asm__ __volatile__ ( "movl %%ds, %0; "
 366                            : "=q"(tmp)
 367                            :
 368     );
 369 #endif
 370     vmx_ret |= check_vmcs_write(VMCS_HOST_DS_SELECTOR, tmp);
 371
 372 #ifdef __V3_64BIT__
 373     __asm__ __volatile__ ( "movq %%es, %0; "
 374                            : "=q"(tmp)
 375                            :
 376     );
 377 #else
 378     __asm__ __volatile__ ( "movl %%es, %0; "
 379                            : "=q"(tmp)
 380                            :
 381     );
 382 #endif
 383     vmx_ret |= check_vmcs_write(VMCS_HOST_ES_SELECTOR, tmp);
 384
 385 #ifdef __V3_64BIT__
 386     __asm__ __volatile__ ( "movq %%fs, %0; "
 387                            : "=q"(tmp)
 388                            :
 389     );
 390 #else
 391     __asm__ __volatile__ ( "movl %%fs, %0; "
 392                            : "=q"(tmp)
 393                            :
 394     );
 395 #endif
 396     vmx_ret |= check_vmcs_write(VMCS_HOST_FS_SELECTOR, tmp);
 397
 398 #ifdef __V3_64BIT__
 399     __asm__ __volatile__ ( "movq %%gs, %0; "
 400                            : "=q"(tmp)
 401                            :
 402     );
 403 #else
 404     __asm__ __volatile__ ( "movl %%gs, %0; "
 405                            : "=q"(tmp)
 406                            :
 407     );
 408 #endif
 409     vmx_ret |= check_vmcs_write(VMCS_HOST_GS_SELECTOR, tmp);
 410
 411     vmx_ret |= check_vmcs_write(VMCS_HOST_TR_SELECTOR, arch_data->host_state.tr.selector);
 412
 413
 414 #define SYSENTER_CS_MSR 0x00000174
 415 #define SYSENTER_ESP_MSR 0x00000175
 416 #define SYSENTER_EIP_MSR 0x00000176
 417 #define FS_BASE_MSR 0xc0000100
 418 #define GS_BASE_MSR 0xc0000101
 419 #define EFER_MSR 0xc0000080
 420
 421
 422     // SYSENTER CS MSR
 423     v3_get_msr(SYSENTER_CS_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
 424     vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_CS, tmp_msr.lo);
 425
 426     // SYSENTER_ESP MSR
 427     v3_get_msr(SYSENTER_ESP_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
 428     vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_ESP, tmp_msr.value);
 429
 430     // SYSENTER_EIP MSR
 431     v3_get_msr(SYSENTER_EIP_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
 432     vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_EIP, tmp_msr.value);
 433
 434
 435     // FS.BASE MSR
 436     v3_get_msr(FS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
 437     vmx_ret |= check_vmcs_write(VMCS_HOST_FS_BASE, tmp_msr.value);
 438
 439     // GS.BASE MSR
 440     v3_get_msr(GS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
 441     vmx_ret |= check_vmcs_write(VMCS_HOST_GS_BASE, tmp_msr.value);
 442
 443
 444     // EFER
 445     v3_get_msr(EFER_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
 446     vmx_ret |= check_vmcs_write(VMCS_HOST_EFER, tmp_msr.value);
 447
 448     // PERF GLOBAL CONTROL
 449
 450     // PAT
 451
 452
 453     // save STAR, LSTAR, FMASK, KERNEL_GS_BASE MSRs in MSR load/store area
 454
 455
 456
 457
 458
 459
 460
 461     return vmx_ret;
 462 }
 463
 464
 465
 466
 467
 468
 469 static inline void print_vmcs_field(vmcs_field_t vmcs_index) {
 470     int len = v3_vmcs_get_field_len(vmcs_index);
 471     addr_t val;
 472
 473     if (vmcs_read(vmcs_index, &val) != VMX_SUCCESS) {
 474         PrintError("VMCS_READ error for %s\n", v3_vmcs_field_to_str(vmcs_index));
 475         return;
 476     };
 477
 478     if (len == 2) {
 479         PrintDebug("\t%s: 0x%.4x\n", v3_vmcs_field_to_str(vmcs_index), (uint16_t)val);
 480     } else if (len == 4) {
 481         PrintDebug("\t%s: 0x%.8x\n", v3_vmcs_field_to_str(vmcs_index), (uint32_t)val);
 482     } else if (len == 8) {
 483         PrintDebug("\t%s: 0x%p\n", v3_vmcs_field_to_str(vmcs_index), (void *)(addr_t)val);
 484     }
 485 }
 486
 487
 488 static void print_vmcs_segments() {
 489     struct v3_segments segs;
 490
 491     v3_read_vmcs_segments(&segs);
 492     v3_print_segments(&segs);
 493
 494
 495     PrintDebug("   ==> CS\n");
 496     print_vmcs_field(VMCS_GUEST_CS_SELECTOR);
 497     print_vmcs_field(VMCS_GUEST_CS_BASE);
 498     print_vmcs_field(VMCS_GUEST_CS_LIMIT);
 499     print_vmcs_field(VMCS_GUEST_CS_ACCESS);
 500
 501     PrintDebug("   ==> SS\n");
 502     print_vmcs_field(VMCS_GUEST_SS_SELECTOR);
 503     print_vmcs_field(VMCS_GUEST_SS_BASE);
 504     print_vmcs_field(VMCS_GUEST_SS_LIMIT);
 505     print_vmcs_field(VMCS_GUEST_SS_ACCESS);
 506
 507     PrintDebug("   ==> DS\n");
 508     print_vmcs_field(VMCS_GUEST_DS_SELECTOR);
 509     print_vmcs_field(VMCS_GUEST_DS_BASE);
 510     print_vmcs_field(VMCS_GUEST_DS_LIMIT);
 511     print_vmcs_field(VMCS_GUEST_DS_ACCESS);
 512
 513     PrintDebug("   ==> ES\n");
 514     print_vmcs_field(VMCS_GUEST_ES_SELECTOR);
 515     print_vmcs_field(VMCS_GUEST_ES_BASE);
 516     print_vmcs_field(VMCS_GUEST_ES_LIMIT);
 517     print_vmcs_field(VMCS_GUEST_ES_ACCESS);
 518
 519     PrintDebug("   ==> FS\n");
 520     print_vmcs_field(VMCS_GUEST_FS_SELECTOR);
 521     print_vmcs_field(VMCS_GUEST_FS_BASE);
 522     print_vmcs_field(VMCS_GUEST_FS_LIMIT);
 523     print_vmcs_field(VMCS_GUEST_FS_ACCESS);
 524
 525     PrintDebug("   ==> GS\n");
 526     print_vmcs_field(VMCS_GUEST_GS_SELECTOR);
 527     print_vmcs_field(VMCS_GUEST_GS_BASE);
 528     print_vmcs_field(VMCS_GUEST_GS_LIMIT);
 529     print_vmcs_field(VMCS_GUEST_GS_ACCESS);
 530
 531     PrintDebug("   ==> LDTR\n");
 532     print_vmcs_field(VMCS_GUEST_LDTR_SELECTOR);
 533     print_vmcs_field(VMCS_GUEST_LDTR_BASE);
 534     print_vmcs_field(VMCS_GUEST_LDTR_LIMIT);
 535     print_vmcs_field(VMCS_GUEST_LDTR_ACCESS);
 536
 537     PrintDebug("   ==> TR\n");
 538     print_vmcs_field(VMCS_GUEST_TR_SELECTOR);
 539     print_vmcs_field(VMCS_GUEST_TR_BASE);
 540     print_vmcs_field(VMCS_GUEST_TR_LIMIT);
 541     print_vmcs_field(VMCS_GUEST_TR_ACCESS);
 542
 543     PrintDebug("   ==> GDTR\n");
 544     print_vmcs_field(VMCS_GUEST_GDTR_BASE);
 545     print_vmcs_field(VMCS_GUEST_GDTR_LIMIT);
 546
 547     PrintDebug("   ==> IDTR\n");
 548     print_vmcs_field(VMCS_GUEST_IDTR_BASE);
 549     print_vmcs_field(VMCS_GUEST_IDTR_LIMIT);
 550
 551
 552 }
 553
 554
 555
 556
 557 static void print_guest_state()
 558 {
 559     PrintDebug("VMCS_GUEST_STATE\n");
 560     print_vmcs_field(VMCS_GUEST_RIP);
 561     print_vmcs_field(VMCS_GUEST_RSP);
 562     print_vmcs_field(VMCS_GUEST_RFLAGS);
 563     print_vmcs_field(VMCS_GUEST_CR0);
 564     print_vmcs_field(VMCS_GUEST_CR3);
 565     print_vmcs_field(VMCS_GUEST_CR4);
 566     print_vmcs_field(VMCS_GUEST_DR7);
 567
 568     // if save IA32_EFER
 569     print_vmcs_field(VMCS_GUEST_EFER);
 570 #ifdef __V3_32BIT__
 571     print_vmcs_field(VMCS_GUEST_EFER_HIGH);
 572 #endif
 573
 574
 575     PrintDebug("\n");
 576
 577     print_vmcs_segments();
 578
 579     PrintDebug("\n");
 580
 581     print_vmcs_field(VMCS_GUEST_DBG_CTL);
 582 #ifdef __V3_32BIT__
 583     print_vmcs_field(VMCS_GUEST_DBG_CTL_HIGH);
 584 #endif
 585     print_vmcs_field(VMCS_GUEST_SYSENTER_CS);
 586     print_vmcs_field(VMCS_GUEST_SYSENTER_ESP);
 587     print_vmcs_field(VMCS_GUEST_SYSENTER_EIP);
 588
 589
 590     // if save IA32_PAT
 591     print_vmcs_field(VMCS_GUEST_PAT);
 592 #ifdef __V3_32BIT__
 593     print_vmcs_field(VMCS_GUEST_PAT_HIGH);
 594 #endif
 595
 596     //if load  IA32_PERF_GLOBAL_CTRL
 597     print_vmcs_field(VMCS_GUEST_PERF_GLOBAL_CTRL);
 598 #ifdef __V3_32BIT__
 599     print_vmcs_field(VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH);
 600 #endif
 601
 602     print_vmcs_field(VMCS_GUEST_SMBASE);
 603
 604
 605
 606
 607     PrintDebug("GUEST_NON_REGISTER_STATE\n");
 608
 609     print_vmcs_field(VMCS_GUEST_ACTIVITY_STATE);
 610     print_vmcs_field(VMCS_GUEST_INT_STATE);
 611     print_vmcs_field(VMCS_GUEST_PENDING_DBG_EXCP);
 612
 613     // if VMX preempt timer
 614     print_vmcs_field(VMCS_PREEMPT_TIMER);
 615
 616 }
 617
 618 static void print_host_state()
 619 {
 620     PrintDebug("VMCS_HOST_STATE\n");
 621
 622     print_vmcs_field(VMCS_HOST_RIP);
 623     print_vmcs_field(VMCS_HOST_RSP);
 624     print_vmcs_field(VMCS_HOST_CR0);
 625     print_vmcs_field(VMCS_HOST_CR3);
 626     print_vmcs_field(VMCS_HOST_CR4);
 627
 628
 629
 630     // if load IA32_EFER
 631     print_vmcs_field(VMCS_HOST_EFER);
 632 #ifdef __V3_32BIT__
 633     print_vmcs_field(VMCS_HOST_EFER_HIGH);
 634 #endif
 635
 636
 637     PrintDebug("\n");
 638     print_vmcs_field(VMCS_HOST_CS_SELECTOR);
 639     print_vmcs_field(VMCS_HOST_SS_SELECTOR);
 640     print_vmcs_field(VMCS_HOST_DS_SELECTOR);
 641     print_vmcs_field(VMCS_HOST_ES_SELECTOR);
 642     print_vmcs_field(VMCS_HOST_FS_SELECTOR);
 643     print_vmcs_field(VMCS_HOST_GS_SELECTOR);
 644     print_vmcs_field(VMCS_HOST_TR_SELECTOR);
 645
 646     PrintDebug("\n");
 647     print_vmcs_field(VMCS_HOST_FS_BASE);
 648     print_vmcs_field(VMCS_HOST_GS_BASE);
 649     print_vmcs_field(VMCS_HOST_TR_BASE);
 650     print_vmcs_field(VMCS_HOST_GDTR_BASE);
 651     print_vmcs_field(VMCS_HOST_IDTR_BASE);
 652
 653     PrintDebug("\n");
 654     print_vmcs_field(VMCS_HOST_SYSENTER_CS);
 655     print_vmcs_field(VMCS_HOST_SYSENTER_ESP);
 656     print_vmcs_field(VMCS_HOST_SYSENTER_EIP);
 657
 658
 659     // if load IA32_PAT
 660     print_vmcs_field(VMCS_HOST_PAT);
 661 #ifdef __V3_32BIT__
 662     print_vmcs_field(VMCS_HOST_PAT_HIGH);
 663 #endif
 664
 665     // if load IA32_PERF_GLOBAL_CTRL
 666     print_vmcs_field(VMCS_HOST_PERF_GLOBAL_CTRL);
 667 #ifdef __V3_32BIT__
 668     print_vmcs_field(VMCS_HOST_PERF_GLOBAL_CTRL_HIGH);
 669 #endif
 670 }
 671
 672
 673 static void print_exec_ctrls() {
 674     PrintDebug("VMCS_EXEC_CTRL_FIELDS\n");
 675     print_vmcs_field(VMCS_PIN_CTRLS);
 676     print_vmcs_field(VMCS_PROC_CTRLS);
 677
 678     // if activate secondary controls
 679     print_vmcs_field(VMCS_SEC_PROC_CTRLS);
 680
 681     print_vmcs_field(VMCS_EXCP_BITMAP);
 682     print_vmcs_field(VMCS_PG_FAULT_ERR_MASK);
 683     print_vmcs_field(VMCS_PG_FAULT_ERR_MATCH);
 684
 685     print_vmcs_field(VMCS_IO_BITMAP_A_ADDR);
 686 #ifdef __V3_32BIT__
 687     print_vmcs_field(VMCS_IO_BITMAP_A_ADDR_HIGH);
 688 #endif
 689
 690     print_vmcs_field(VMCS_IO_BITMAP_B_ADDR);
 691 #ifdef __V3_32BIT__
 692     print_vmcs_field(VMCS_IO_BITMAP_B_ADDR_HIGH);
 693 #endif
 694
 695     print_vmcs_field(VMCS_TSC_OFFSET);
 696 #ifdef __V3_32BIT__
 697     print_vmcs_field(VMCS_TSC_OFFSET_HIGH);
 698 #endif
 699
 700     PrintDebug("\n");
 701
 702     print_vmcs_field(VMCS_CR0_MASK);
 703     print_vmcs_field(VMCS_CR0_READ_SHDW);
 704     print_vmcs_field(VMCS_CR4_MASK);
 705     print_vmcs_field(VMCS_CR4_READ_SHDW);
 706
 707     print_vmcs_field(VMCS_CR3_TGT_CNT);
 708     print_vmcs_field(VMCS_CR3_TGT_VAL_0);
 709     print_vmcs_field(VMCS_CR3_TGT_VAL_1);
 710     print_vmcs_field(VMCS_CR3_TGT_VAL_2);
 711     print_vmcs_field(VMCS_CR3_TGT_VAL_3);
 712
 713     // Check max number of CR3 targets... may continue...
 714
 715
 716     PrintDebug("\n");
 717
 718     // if virtualize apic accesses
 719     print_vmcs_field(VMCS_APIC_ACCESS_ADDR);
 720 #ifdef __V3_32BIT__
 721     print_vmcs_field(VMCS_APIC_ACCESS_ADDR_HIGH);
 722 #endif
 723
 724     // if use tpr shadow
 725     print_vmcs_field(VMCS_VAPIC_ADDR);
 726 #ifdef __V3_32BIT__
 727     print_vmcs_field(VMCS_VAPIC_ADDR_HIGH);
 728 #endif
 729
 730     // if use tpr shadow
 731     print_vmcs_field(VMCS_TPR_THRESHOLD);
 732
 733
 734     // if use MSR bitmaps
 735     print_vmcs_field(VMCS_MSR_BITMAP);
 736 #ifdef __V3_32BIT__
 737     print_vmcs_field(VMCS_MSR_BITMAP_HIGH);
 738 #endif
 739
 740     print_vmcs_field(VMCS_EXEC_PTR);
 741 #ifdef __V3_32BIT__
 742     print_vmcs_field(VMCS_EXEC_PTR_HIGH);
 743 #endif
 744
 745
 746 }
 747
 748 static void print_ept_state() {
 749     V3_Print("VMCS EPT INFO\n");
 750
 751     // if enable vpid
 752     print_vmcs_field(VMCS_VPID);
 753
 754     print_vmcs_field(VMCS_EPT_PTR);
 755 #ifdef __V3_32BIT__
 756     print_vmcs_field(VMCS_EPT_PTR_HIGH);
 757 #endif
 758
 759     print_vmcs_field(VMCS_GUEST_PHYS_ADDR);
 760 #ifdef __V3_32BIT__
 761     print_vmcs_field(VMCS_GUEST_PHYS_ADDR_HIGH);
 762 #endif
 763
 764
 765
 766     print_vmcs_field(VMCS_GUEST_PDPTE0);
 767 #ifdef __V3_32BIT__
 768     print_vmcs_field(VMCS_GUEST_PDPTE0_HIGH);
 769 #endif
 770
 771     print_vmcs_field(VMCS_GUEST_PDPTE1);
 772 #ifdef __V3_32BIT__
 773     print_vmcs_field(VMCS_GUEST_PDPTE1_HIGH);
 774 #endif
 775
 776     print_vmcs_field(VMCS_GUEST_PDPTE2);
 777 #ifdef __V3_32BIT__
 778     print_vmcs_field(VMCS_GUEST_PDPTE2_HIGH);
 779 #endif
 780
 781     print_vmcs_field(VMCS_GUEST_PDPTE3);
 782 #ifdef __V3_32BIT__
 783     print_vmcs_field(VMCS_GUEST_PDPTE3_HIGH);
 784 #endif
 785
 786
 787
 788 }
 789
 790
 791 static void print_exit_ctrls() {
 792     PrintDebug("VMCS_EXIT_CTRLS\n");
 793
 794     print_vmcs_field(VMCS_EXIT_CTRLS);
 795
 796
 797     print_vmcs_field(VMCS_EXIT_MSR_STORE_CNT);
 798     print_vmcs_field(VMCS_EXIT_MSR_STORE_ADDR);
 799 #ifdef __V3_32BIT__
 800     print_vmcs_field(VMCS_EXIT_MSR_STORE_ADDR_HIGH);
 801 #endif
 802
 803     print_vmcs_field(VMCS_EXIT_MSR_LOAD_CNT);
 804     print_vmcs_field(VMCS_EXIT_MSR_LOAD_ADDR);
 805 #ifdef __V3_32BIT__
 806     print_vmcs_field(VMCS_EXIT_MSR_LOAD_ADDR_HIGH);
 807 #endif
 808
 809
 810     // if pause loop exiting
 811     print_vmcs_field(VMCS_PLE_GAP);
 812     print_vmcs_field(VMCS_PLE_WINDOW);
 813
 814 }
 815
 816
 817 static void print_entry_ctrls() {
 818     PrintDebug("VMCS_ENTRY_CTRLS\n");
 819
 820     print_vmcs_field(VMCS_ENTRY_CTRLS);
 821
 822     print_vmcs_field(VMCS_ENTRY_MSR_LOAD_CNT);
 823     print_vmcs_field(VMCS_ENTRY_MSR_LOAD_ADDR);
 824 #ifdef __V3_32BIT__
 825     print_vmcs_field(VMCS_ENTRY_MSR_LOAD_ADDR_HIGH);
 826 #endif
 827
 828     print_vmcs_field(VMCS_ENTRY_INT_INFO);
 829     print_vmcs_field(VMCS_ENTRY_EXCP_ERR);
 830     print_vmcs_field(VMCS_ENTRY_INSTR_LEN);
 831
 832
 833 }
 834
 835
 836 static void print_exit_info() {
 837     PrintDebug("VMCS_EXIT_INFO\n");
 838
 839     print_vmcs_field(VMCS_EXIT_REASON);
 840     print_vmcs_field(VMCS_EXIT_QUAL);
 841
 842     print_vmcs_field(VMCS_EXIT_INT_INFO);
 843     print_vmcs_field(VMCS_EXIT_INT_ERR);
 844
 845     print_vmcs_field(VMCS_IDT_VECTOR_INFO);
 846     print_vmcs_field(VMCS_IDT_VECTOR_ERR);
 847
 848     print_vmcs_field(VMCS_EXIT_INSTR_LEN);
 849
 850     print_vmcs_field(VMCS_GUEST_LINEAR_ADDR);
 851     print_vmcs_field(VMCS_EXIT_INSTR_INFO);
 852
 853     print_vmcs_field(VMCS_IO_RCX);
 854     print_vmcs_field(VMCS_IO_RSI);
 855     print_vmcs_field(VMCS_IO_RDI);
 856     print_vmcs_field(VMCS_IO_RIP);
 857
 858
 859     print_vmcs_field(VMCS_INSTR_ERR);
 860 }
 861
 862 void v3_print_vmcs() {
 863
 864     print_vmcs_field(VMCS_LINK_PTR);
 865 #ifdef __V3_32BIT__
 866     print_vmcs_field(VMCS_LINK_PTR_HIGH);
 867 #endif
 868
 869     print_guest_state();
 870     print_host_state();
 871
 872     print_ept_state();
 873
 874     print_exec_ctrls();
 875     print_exit_ctrls();
 876     print_entry_ctrls();
 877     print_exit_info();
 878
 879 }
 880
 881
 882 /*
 883  * Returns the field length in bytes
 884  *   It doesn't get much uglier than this... Thanks Intel
 885  */
 886 int v3_vmcs_get_field_len(vmcs_field_t field) {
 887     struct vmcs_field_encoding * enc = (struct vmcs_field_encoding *)&field;
 888
 889     switch (enc->width)  {
 890         case 0:
 891             return 2;
 892         case 1: {
 893             if (enc->access_type == 1) {
 894                 return 4;
 895             } else {
 896                 return sizeof(addr_t);
 897             }
 898         }
 899         case 2:
 900             return 4;
 901         case 3:
 902             return sizeof(addr_t);
 903         default:
 904             PrintError("Invalid VMCS field: 0x%x\n", field);
 905             return -1;
 906     }
 907 }
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919 static const char VMCS_VPID_STR[] = "VPID";
 920 static const char VMCS_GUEST_ES_SELECTOR_STR[] = "GUEST_ES_SELECTOR";
 921 static const char VMCS_GUEST_CS_SELECTOR_STR[] = "GUEST_CS_SELECTOR";
 922 static const char VMCS_GUEST_SS_SELECTOR_STR[] = "GUEST_SS_SELECTOR";
 923 static const char VMCS_GUEST_DS_SELECTOR_STR[] = "GUEST_DS_SELECTOR";
 924 static const char VMCS_GUEST_FS_SELECTOR_STR[] = "GUEST_FS_SELECTOR";
 925 static const char VMCS_GUEST_GS_SELECTOR_STR[] = "GUEST_GS_SELECTOR";
 926 static const char VMCS_GUEST_LDTR_SELECTOR_STR[] = "GUEST_LDTR_SELECTOR";
 927 static const char VMCS_GUEST_TR_SELECTOR_STR[] = "GUEST_TR_SELECTOR";
 928 static const char VMCS_HOST_ES_SELECTOR_STR[] = "HOST_ES_SELECTOR";
 929 static const char VMCS_HOST_CS_SELECTOR_STR[] = "HOST_CS_SELECTOR";
 930 static const char VMCS_HOST_SS_SELECTOR_STR[] = "HOST_SS_SELECTOR";
 931 static const char VMCS_HOST_DS_SELECTOR_STR[] = "HOST_DS_SELECTOR";
 932 static const char VMCS_HOST_FS_SELECTOR_STR[] = "HOST_FS_SELECTOR";
 933 static const char VMCS_HOST_GS_SELECTOR_STR[] = "HOST_GS_SELECTOR";
 934 static const char VMCS_HOST_TR_SELECTOR_STR[] = "HOST_TR_SELECTOR";
 935 static const char VMCS_IO_BITMAP_A_ADDR_STR[] = "IO_BITMAP_A_ADDR";
 936 static const char VMCS_IO_BITMAP_A_ADDR_HIGH_STR[] = "IO_BITMAP_A_ADDR_HIGH";
 937 static const char VMCS_IO_BITMAP_B_ADDR_STR[] = "IO_BITMAP_B_ADDR";
 938 static const char VMCS_IO_BITMAP_B_ADDR_HIGH_STR[] = "IO_BITMAP_B_ADDR_HIGH";
 939 static const char VMCS_MSR_BITMAP_STR[] = "MSR_BITMAPS";
 940 static const char VMCS_MSR_BITMAP_HIGH_STR[] = "MSR_BITMAPS_HIGH";
 941 static const char VMCS_EXIT_MSR_STORE_ADDR_STR[] = "EXIT_MSR_STORE_ADDR";
 942 static const char VMCS_EXIT_MSR_STORE_ADDR_HIGH_STR[] = "EXIT_MSR_STORE_ADDR_HIGH";
 943 static const char VMCS_EXIT_MSR_LOAD_ADDR_STR[] = "EXIT_MSR_LOAD_ADDR";
 944 static const char VMCS_EXIT_MSR_LOAD_ADDR_HIGH_STR[] = "EXIT_MSR_LOAD_ADDR_HIGH";
 945 static const char VMCS_ENTRY_MSR_LOAD_ADDR_STR[] = "ENTRY_MSR_LOAD_ADDR";
 946 static const char VMCS_ENTRY_MSR_LOAD_ADDR_HIGH_STR[] = "ENTRY_MSR_LOAD_ADDR_HIGH";
 947 static const char VMCS_EXEC_PTR_STR[] = "VMCS_EXEC_PTR";
 948 static const char VMCS_EXEC_PTR_HIGH_STR[] = "VMCS_EXEC_PTR_HIGH";
 949 static const char VMCS_TSC_OFFSET_STR[] = "TSC_OFFSET";
 950 static const char VMCS_TSC_OFFSET_HIGH_STR[] = "TSC_OFFSET_HIGH";
 951 static const char VMCS_VAPIC_ADDR_STR[] = "VAPIC_PAGE_ADDR";
 952 static const char VMCS_VAPIC_ADDR_HIGH_STR[] = "VAPIC_PAGE_ADDR_HIGH";
 953 static const char VMCS_APIC_ACCESS_ADDR_STR[] = "APIC_ACCESS_ADDR";
 954 static const char VMCS_APIC_ACCESS_ADDR_HIGH_STR[] = "APIC_ACCESS_ADDR_HIGH";
 955 static const char VMCS_EPT_PTR_STR[] = "VMCS_EPT_PTR";
 956 static const char VMCS_EPT_PTR_HIGH_STR[] = "VMCS_EPT_PTR_HIGH";
 957 static const char VMCS_GUEST_PHYS_ADDR_STR[] = "VMCS_GUEST_PHYS_ADDR";
 958 static const char VMCS_GUEST_PHYS_ADDR_HIGH_STR[] = "VMCS_GUEST_PHYS_ADDR_HIGH";
 959 static const char VMCS_LINK_PTR_STR[] = "VMCS_LINK_PTR";
 960 static const char VMCS_LINK_PTR_HIGH_STR[] = "VMCS_LINK_PTR_HIGH";
 961 static const char VMCS_GUEST_DBG_CTL_STR[] = "GUEST_DEBUG_CTL";
 962 static const char VMCS_GUEST_DBG_CTL_HIGH_STR[] = "GUEST_DEBUG_CTL_HIGH";
 963 static const char VMCS_GUEST_PAT_STR[] = "GUEST_PAT";
 964 static const char VMCS_GUEST_PAT_HIGH_STR[] = "GUEST_PAT_HIGH";
 965 static const char VMCS_GUEST_EFER_STR[] = "GUEST_EFER";
 966 static const char VMCS_GUEST_EFER_HIGH_STR[] = "GUEST_EFER_HIGH";
 967 static const char VMCS_GUEST_PERF_GLOBAL_CTRL_STR[] = "GUEST_PERF_GLOBAL_CTRL";
 968 static const char VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH_STR[] = "GUEST_PERF_GLOBAL_CTRL_HIGH";
 969 static const char VMCS_GUEST_PDPTE0_STR[] = "GUEST_PDPTE0";
 970 static const char VMCS_GUEST_PDPTE0_HIGH_STR[] = "GUEST_PDPTE0_HIGH";
 971 static const char VMCS_GUEST_PDPTE1_STR[] = "GUEST_PDPTE1";
 972 static const char VMCS_GUEST_PDPTE1_HIGH_STR[] = "GUEST_PDPTE1_HIGH";
 973 static const char VMCS_GUEST_PDPTE2_STR[] = "GUEST_PDPTE2";
 974 static const char VMCS_GUEST_PDPTE2_HIGH_STR[] = "GUEST_PDPTE2_HIGH";
 975 static const char VMCS_GUEST_PDPTE3_STR[] = "GUEST_PDPTE3";
 976 static const char VMCS_GUEST_PDPTE3_HIGH_STR[] = "GUEST_PDPTE3_HIGH";
 977 static const char VMCS_HOST_PAT_STR[] = "HOST_PAT";
 978 static const char VMCS_HOST_PAT_HIGH_STR[] = "HOST_PAT_HIGH";
 979 static const char VMCS_HOST_EFER_STR[] = "VMCS_HOST_EFER";
 980 static const char VMCS_HOST_EFER_HIGH_STR[] = "VMCS_HOST_EFER_HIGH";
 981 static const char VMCS_HOST_PERF_GLOBAL_CTRL_STR[] = "HOST_PERF_GLOBAL_CTRL";
 982 static const char VMCS_HOST_PERF_GLOBAL_CTRL_HIGH_STR[] = "HOST_PERF_GLOBAL_CTRL_HIGH";
 983 static const char VMCS_PIN_CTRLS_STR[] = "PIN_VM_EXEC_CTRLS";
 984 static const char VMCS_PROC_CTRLS_STR[] = "PROC_VM_EXEC_CTRLS";
 985 static const char VMCS_EXCP_BITMAP_STR[] = "EXCEPTION_BITMAP";
 986 static const char VMCS_PG_FAULT_ERR_MASK_STR[] = "PAGE_FAULT_ERROR_MASK";
 987 static const char VMCS_PG_FAULT_ERR_MATCH_STR[] = "PAGE_FAULT_ERROR_MATCH";
 988 static const char VMCS_CR3_TGT_CNT_STR[] = "CR3_TARGET_COUNT";
 989 static const char VMCS_EXIT_CTRLS_STR[] = "VM_EXIT_CTRLS";
 990 static const char VMCS_EXIT_MSR_STORE_CNT_STR[] = "VM_EXIT_MSR_STORE_COUNT";
 991 static const char VMCS_EXIT_MSR_LOAD_CNT_STR[] = "VM_EXIT_MSR_LOAD_COUNT";
 992 static const char VMCS_ENTRY_CTRLS_STR[] = "VM_ENTRY_CTRLS";
 993 static const char VMCS_ENTRY_MSR_LOAD_CNT_STR[] = "VM_ENTRY_MSR_LOAD_COUNT";
 994 static const char VMCS_ENTRY_INT_INFO_STR[] = "VM_ENTRY_INT_INFO_FIELD";
 995 static const char VMCS_ENTRY_EXCP_ERR_STR[] = "VM_ENTRY_EXCEPTION_ERROR";
 996 static const char VMCS_ENTRY_INSTR_LEN_STR[] = "VM_ENTRY_INSTR_LENGTH";
 997 static const char VMCS_TPR_THRESHOLD_STR[] = "TPR_THRESHOLD";
 998 static const char VMCS_SEC_PROC_CTRLS_STR[] = "VMCS_SEC_PROC_CTRLS";
 999 static const char VMCS_PLE_GAP_STR[] = "PLE_GAP";
1000 static const char VMCS_PLE_WINDOW_STR[] = "PLE_WINDOW";
1001 static const char VMCS_INSTR_ERR_STR[] = "VM_INSTR_ERROR";
1002 static const char VMCS_EXIT_REASON_STR[] = "EXIT_REASON";
1003 static const char VMCS_EXIT_INT_INFO_STR[] = "VM_EXIT_INT_INFO";
1004 static const char VMCS_EXIT_INT_ERR_STR[] = "VM_EXIT_INT_ERROR";
1005 static const char VMCS_IDT_VECTOR_INFO_STR[] = "IDT_VECTOR_INFO";
1006 static const char VMCS_IDT_VECTOR_ERR_STR[] = "IDT_VECTOR_ERROR";
1007 static const char VMCS_EXIT_INSTR_LEN_STR[] = "VM_EXIT_INSTR_LENGTH";
1008 static const char VMCS_EXIT_INSTR_INFO_STR[] = "VMX_INSTR_INFO";
1009 static const char VMCS_GUEST_ES_LIMIT_STR[] = "GUEST_ES_LIMIT";
1010 static const char VMCS_GUEST_CS_LIMIT_STR[] = "GUEST_CS_LIMIT";
1011 static const char VMCS_GUEST_SS_LIMIT_STR[] = "GUEST_SS_LIMIT";
1012 static const char VMCS_GUEST_DS_LIMIT_STR[] = "GUEST_DS_LIMIT";
1013 static const char VMCS_GUEST_FS_LIMIT_STR[] = "GUEST_FS_LIMIT";
1014 static const char VMCS_GUEST_GS_LIMIT_STR[] = "GUEST_GS_LIMIT";
1015 static const char VMCS_GUEST_LDTR_LIMIT_STR[] = "GUEST_LDTR_LIMIT";
1016 static const char VMCS_GUEST_TR_LIMIT_STR[] = "GUEST_TR_LIMIT";
1017 static const char VMCS_GUEST_GDTR_LIMIT_STR[] = "GUEST_GDTR_LIMIT";
1018 static const char VMCS_GUEST_IDTR_LIMIT_STR[] = "GUEST_IDTR_LIMIT";
1019 static const char VMCS_GUEST_ES_ACCESS_STR[] = "GUEST_ES_ACCESS";
1020 static const char VMCS_GUEST_CS_ACCESS_STR[] = "GUEST_CS_ACCESS";
1021 static const char VMCS_GUEST_SS_ACCESS_STR[] = "GUEST_SS_ACCESS";
1022 static const char VMCS_GUEST_DS_ACCESS_STR[] = "GUEST_DS_ACCESS";
1023 static const char VMCS_GUEST_FS_ACCESS_STR[] = "GUEST_FS_ACCESS";
1024 static const char VMCS_GUEST_GS_ACCESS_STR[] = "GUEST_GS_ACCESS";
1025 static const char VMCS_GUEST_LDTR_ACCESS_STR[] = "GUEST_LDTR_ACCESS";
1026 static const char VMCS_GUEST_TR_ACCESS_STR[] = "GUEST_TR_ACCESS";
1027 static const char VMCS_GUEST_INT_STATE_STR[] = "GUEST_INT_STATE";
1028 static const char VMCS_GUEST_ACTIVITY_STATE_STR[] = "GUEST_ACTIVITY_STATE";
1029 static const char VMCS_GUEST_SMBASE_STR[] = "GUEST_SMBASE";
1030 static const char VMCS_GUEST_SYSENTER_CS_STR[] = "GUEST_SYSENTER_CS";
1031 static const char VMCS_PREEMPT_TIMER_STR[] = "PREEMPT_TIMER";
1032 static const char VMCS_HOST_SYSENTER_CS_STR[] = "HOST_SYSENTER_CS";
1033 static const char VMCS_CR0_MASK_STR[] = "CR0_GUEST_HOST_MASK";
1034 static const char VMCS_CR4_MASK_STR[] = "CR4_GUEST_HOST_MASK";
1035 static const char VMCS_CR0_READ_SHDW_STR[] = "CR0_READ_SHADOW";
1036 static const char VMCS_CR4_READ_SHDW_STR[] = "CR4_READ_SHADOW";
1037 static const char VMCS_CR3_TGT_VAL_0_STR[] = "CR3_TARGET_VALUE_0";
1038 static const char VMCS_CR3_TGT_VAL_1_STR[] = "CR3_TARGET_VALUE_1";
1039 static const char VMCS_CR3_TGT_VAL_2_STR[] = "CR3_TARGET_VALUE_2";
1040 static const char VMCS_CR3_TGT_VAL_3_STR[] = "CR3_TARGET_VALUE_3";
1041 static const char VMCS_EXIT_QUAL_STR[] = "EXIT_QUALIFICATION";
1042 static const char VMCS_IO_RCX_STR[] = "IO_RCX";
1043 static const char VMCS_IO_RSI_STR[] = "IO_RSI";
1044 static const char VMCS_IO_RDI_STR[] = "IO_RDI";
1045 static const char VMCS_IO_RIP_STR[] = "IO_RIP";
1046 static const char VMCS_GUEST_LINEAR_ADDR_STR[] = "GUEST_LINEAR_ADDR";
1047 static const char VMCS_GUEST_CR0_STR[] = "GUEST_CR0";
1048 static const char VMCS_GUEST_CR3_STR[] = "GUEST_CR3";
1049 static const char VMCS_GUEST_CR4_STR[] = "GUEST_CR4";
1050 static const char VMCS_GUEST_ES_BASE_STR[] = "GUEST_ES_BASE";
1051 static const char VMCS_GUEST_CS_BASE_STR[] = "GUEST_CS_BASE";
1052 static const char VMCS_GUEST_SS_BASE_STR[] = "GUEST_SS_BASE";
1053 static const char VMCS_GUEST_DS_BASE_STR[] = "GUEST_DS_BASE";
1054 static const char VMCS_GUEST_FS_BASE_STR[] = "GUEST_FS_BASE";
1055 static const char VMCS_GUEST_GS_BASE_STR[] = "GUEST_GS_BASE";
1056 static const char VMCS_GUEST_LDTR_BASE_STR[] = "GUEST_LDTR_BASE";
1057 static const char VMCS_GUEST_TR_BASE_STR[] = "GUEST_TR_BASE";
1058 static const char VMCS_GUEST_GDTR_BASE_STR[] = "GUEST_GDTR_BASE";
1059 static const char VMCS_GUEST_IDTR_BASE_STR[] = "GUEST_IDTR_BASE";
1060 static const char VMCS_GUEST_DR7_STR[] = "GUEST_DR7";
1061 static const char VMCS_GUEST_RSP_STR[] = "GUEST_RSP";
1062 static const char VMCS_GUEST_RIP_STR[] = "GUEST_RIP";
1063 static const char VMCS_GUEST_RFLAGS_STR[] = "GUEST_RFLAGS";
1064 static const char VMCS_GUEST_PENDING_DBG_EXCP_STR[] = "GUEST_PENDING_DEBUG_EXCS";
1065 static const char VMCS_GUEST_SYSENTER_ESP_STR[] = "GUEST_SYSENTER_ESP";
1066 static const char VMCS_GUEST_SYSENTER_EIP_STR[] = "GUEST_SYSENTER_EIP";
1067 static const char VMCS_HOST_CR0_STR[] = "HOST_CR0";
1068 static const char VMCS_HOST_CR3_STR[] = "HOST_CR3";
1069 static const char VMCS_HOST_CR4_STR[] = "HOST_CR4";
1070 static const char VMCS_HOST_FS_BASE_STR[] = "HOST_FS_BASE";
1071 static const char VMCS_HOST_GS_BASE_STR[] = "HOST_GS_BASE";
1072 static const char VMCS_HOST_TR_BASE_STR[] = "HOST_TR_BASE";
1073 static const char VMCS_HOST_GDTR_BASE_STR[] = "HOST_GDTR_BASE";
1074 static const char VMCS_HOST_IDTR_BASE_STR[] = "HOST_IDTR_BASE";
1075 static const char VMCS_HOST_SYSENTER_ESP_STR[] = "HOST_SYSENTER_ESP";
1076 static const char VMCS_HOST_SYSENTER_EIP_STR[] = "HOST_SYSENTER_EIP";
1077 static const char VMCS_HOST_RSP_STR[] = "HOST_RSP";
1078 static const char VMCS_HOST_RIP_STR[] = "HOST_RIP";
1079
1080
1081
1082 const char * v3_vmcs_field_to_str(vmcs_field_t field) {
1083     switch (field) {
1084         case VMCS_VPID:
1085             return VMCS_VPID_STR;
1086         case VMCS_GUEST_ES_SELECTOR:
1087             return VMCS_GUEST_ES_SELECTOR_STR;
1088         case VMCS_GUEST_CS_SELECTOR:
1089             return VMCS_GUEST_CS_SELECTOR_STR;
1090         case VMCS_GUEST_SS_SELECTOR:
1091             return VMCS_GUEST_SS_SELECTOR_STR;
1092         case VMCS_GUEST_DS_SELECTOR:
1093             return VMCS_GUEST_DS_SELECTOR_STR;
1094         case VMCS_GUEST_FS_SELECTOR:
1095             return VMCS_GUEST_FS_SELECTOR_STR;
1096         case VMCS_GUEST_GS_SELECTOR:
1097             return VMCS_GUEST_GS_SELECTOR_STR;
1098         case VMCS_GUEST_LDTR_SELECTOR:
1099             return VMCS_GUEST_LDTR_SELECTOR_STR;
1100         case VMCS_GUEST_TR_SELECTOR:
1101             return VMCS_GUEST_TR_SELECTOR_STR;
1102         case VMCS_HOST_ES_SELECTOR:
1103             return VMCS_HOST_ES_SELECTOR_STR;
1104         case VMCS_HOST_CS_SELECTOR:
1105             return VMCS_HOST_CS_SELECTOR_STR;
1106         case VMCS_HOST_SS_SELECTOR:
1107             return VMCS_HOST_SS_SELECTOR_STR;
1108         case VMCS_HOST_DS_SELECTOR:
1109             return VMCS_HOST_DS_SELECTOR_STR;
1110         case VMCS_HOST_FS_SELECTOR:
1111             return VMCS_HOST_FS_SELECTOR_STR;
1112         case VMCS_HOST_GS_SELECTOR:
1113             return VMCS_HOST_GS_SELECTOR_STR;
1114         case VMCS_HOST_TR_SELECTOR:
1115             return VMCS_HOST_TR_SELECTOR_STR;
1116         case VMCS_IO_BITMAP_A_ADDR:
1117             return VMCS_IO_BITMAP_A_ADDR_STR;
1118         case VMCS_IO_BITMAP_A_ADDR_HIGH:
1119             return VMCS_IO_BITMAP_A_ADDR_HIGH_STR;
1120         case VMCS_IO_BITMAP_B_ADDR:
1121             return VMCS_IO_BITMAP_B_ADDR_STR;
1122         case VMCS_IO_BITMAP_B_ADDR_HIGH:
1123             return VMCS_IO_BITMAP_B_ADDR_HIGH_STR;
1124         case VMCS_MSR_BITMAP:
1125             return VMCS_MSR_BITMAP_STR;
1126         case VMCS_MSR_BITMAP_HIGH:
1127             return VMCS_MSR_BITMAP_HIGH_STR;
1128         case VMCS_EXIT_MSR_STORE_ADDR:
1129             return VMCS_EXIT_MSR_STORE_ADDR_STR;
1130         case VMCS_EXIT_MSR_STORE_ADDR_HIGH:
1131             return VMCS_EXIT_MSR_STORE_ADDR_HIGH_STR;
1132         case VMCS_EXIT_MSR_LOAD_ADDR:
1133             return VMCS_EXIT_MSR_LOAD_ADDR_STR;
1134         case VMCS_EXIT_MSR_LOAD_ADDR_HIGH:
1135             return VMCS_EXIT_MSR_LOAD_ADDR_HIGH_STR;
1136         case VMCS_ENTRY_MSR_LOAD_ADDR:
1137             return VMCS_ENTRY_MSR_LOAD_ADDR_STR;
1138         case VMCS_ENTRY_MSR_LOAD_ADDR_HIGH:
1139             return VMCS_ENTRY_MSR_LOAD_ADDR_HIGH_STR;
1140         case VMCS_EXEC_PTR:
1141             return VMCS_EXEC_PTR_STR;
1142         case VMCS_EXEC_PTR_HIGH:
1143             return VMCS_EXEC_PTR_HIGH_STR;
1144         case VMCS_TSC_OFFSET:
1145             return VMCS_TSC_OFFSET_STR;
1146         case VMCS_TSC_OFFSET_HIGH:
1147             return VMCS_TSC_OFFSET_HIGH_STR;
1148         case VMCS_VAPIC_ADDR:
1149             return VMCS_VAPIC_ADDR_STR;
1150         case VMCS_VAPIC_ADDR_HIGH:
1151             return VMCS_VAPIC_ADDR_HIGH_STR;
1152         case VMCS_APIC_ACCESS_ADDR:
1153             return VMCS_APIC_ACCESS_ADDR_STR;
1154         case VMCS_APIC_ACCESS_ADDR_HIGH:
1155             return VMCS_APIC_ACCESS_ADDR_HIGH_STR;
1156         case VMCS_EPT_PTR:
1157             return VMCS_EPT_PTR_STR;
1158         case VMCS_EPT_PTR_HIGH:
1159             return VMCS_EPT_PTR_HIGH_STR;
1160         case VMCS_GUEST_PHYS_ADDR:
1161             return VMCS_GUEST_PHYS_ADDR_STR;
1162         case VMCS_GUEST_PHYS_ADDR_HIGH:
1163             return VMCS_GUEST_PHYS_ADDR_HIGH_STR;
1164         case VMCS_LINK_PTR:
1165             return VMCS_LINK_PTR_STR;
1166         case VMCS_LINK_PTR_HIGH:
1167             return VMCS_LINK_PTR_HIGH_STR;
1168         case VMCS_GUEST_DBG_CTL:
1169             return VMCS_GUEST_DBG_CTL_STR;
1170         case VMCS_GUEST_DBG_CTL_HIGH:
1171             return VMCS_GUEST_DBG_CTL_HIGH_STR;
1172         case VMCS_GUEST_PAT:
1173             return VMCS_GUEST_PAT_STR;
1174         case VMCS_GUEST_PAT_HIGH:
1175             return VMCS_GUEST_PAT_HIGH_STR;
1176         case VMCS_GUEST_EFER:
1177             return VMCS_GUEST_EFER_STR;
1178         case VMCS_GUEST_EFER_HIGH:
1179             return VMCS_GUEST_EFER_HIGH_STR;
1180         case VMCS_GUEST_PERF_GLOBAL_CTRL:
1181             return VMCS_GUEST_PERF_GLOBAL_CTRL_STR;
1182         case VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH:
1183             return VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH_STR;
1184         case VMCS_GUEST_PDPTE0:
1185             return VMCS_GUEST_PDPTE0_STR;
1186         case VMCS_GUEST_PDPTE0_HIGH:
1187             return VMCS_GUEST_PDPTE0_HIGH_STR;
1188         case VMCS_GUEST_PDPTE1:
1189             return VMCS_GUEST_PDPTE1_STR;
1190         case VMCS_GUEST_PDPTE1_HIGH:
1191             return VMCS_GUEST_PDPTE1_HIGH_STR;
1192         case VMCS_GUEST_PDPTE2:
1193             return VMCS_GUEST_PDPTE2_STR;
1194         case VMCS_GUEST_PDPTE2_HIGH:
1195             return VMCS_GUEST_PDPTE2_HIGH_STR;
1196         case VMCS_GUEST_PDPTE3:
1197             return VMCS_GUEST_PDPTE3_STR;
1198         case VMCS_GUEST_PDPTE3_HIGH:
1199             return VMCS_GUEST_PDPTE3_HIGH_STR;
1200         case VMCS_HOST_PAT:
1201             return VMCS_HOST_PAT_STR;
1202         case VMCS_HOST_PAT_HIGH:
1203             return VMCS_HOST_PAT_HIGH_STR;
1204         case VMCS_HOST_EFER:
1205             return VMCS_HOST_EFER_STR;
1206         case VMCS_HOST_EFER_HIGH:
1207             return VMCS_HOST_EFER_HIGH_STR;
1208         case VMCS_HOST_PERF_GLOBAL_CTRL:
1209             return VMCS_HOST_PERF_GLOBAL_CTRL_STR;
1210         case VMCS_HOST_PERF_GLOBAL_CTRL_HIGH:
1211             return VMCS_HOST_PERF_GLOBAL_CTRL_HIGH_STR;
1212         case VMCS_PIN_CTRLS:
1213             return VMCS_PIN_CTRLS_STR;
1214         case VMCS_PROC_CTRLS:
1215             return VMCS_PROC_CTRLS_STR;
1216         case VMCS_EXCP_BITMAP:
1217             return VMCS_EXCP_BITMAP_STR;
1218         case VMCS_PG_FAULT_ERR_MASK:
1219             return VMCS_PG_FAULT_ERR_MASK_STR;
1220         case VMCS_PG_FAULT_ERR_MATCH:
1221             return VMCS_PG_FAULT_ERR_MATCH_STR;
1222         case VMCS_CR3_TGT_CNT:
1223             return VMCS_CR3_TGT_CNT_STR;
1224         case VMCS_EXIT_CTRLS:
1225             return VMCS_EXIT_CTRLS_STR;
1226         case VMCS_EXIT_MSR_STORE_CNT:
1227             return VMCS_EXIT_MSR_STORE_CNT_STR;
1228         case VMCS_EXIT_MSR_LOAD_CNT:
1229             return VMCS_EXIT_MSR_LOAD_CNT_STR;
1230         case VMCS_ENTRY_CTRLS:
1231             return VMCS_ENTRY_CTRLS_STR;
1232         case VMCS_ENTRY_MSR_LOAD_CNT:
1233             return VMCS_ENTRY_MSR_LOAD_CNT_STR;
1234         case VMCS_ENTRY_INT_INFO:
1235             return VMCS_ENTRY_INT_INFO_STR;
1236         case VMCS_ENTRY_EXCP_ERR:
1237             return VMCS_ENTRY_EXCP_ERR_STR;
1238         case VMCS_ENTRY_INSTR_LEN:
1239             return VMCS_ENTRY_INSTR_LEN_STR;
1240         case VMCS_TPR_THRESHOLD:
1241             return VMCS_TPR_THRESHOLD_STR;
1242         case VMCS_SEC_PROC_CTRLS:
1243             return VMCS_SEC_PROC_CTRLS_STR;
1244         case VMCS_PLE_GAP:
1245             return VMCS_PLE_GAP_STR;
1246         case VMCS_PLE_WINDOW:
1247             return VMCS_PLE_WINDOW_STR;
1248         case VMCS_INSTR_ERR:
1249             return VMCS_INSTR_ERR_STR;
1250         case VMCS_EXIT_REASON:
1251             return VMCS_EXIT_REASON_STR;
1252         case VMCS_EXIT_INT_INFO:
1253             return VMCS_EXIT_INT_INFO_STR;
1254         case VMCS_EXIT_INT_ERR:
1255             return VMCS_EXIT_INT_ERR_STR;
1256         case VMCS_IDT_VECTOR_INFO:
1257             return VMCS_IDT_VECTOR_INFO_STR;
1258         case VMCS_IDT_VECTOR_ERR:
1259             return VMCS_IDT_VECTOR_ERR_STR;
1260         case VMCS_EXIT_INSTR_LEN:
1261             return VMCS_EXIT_INSTR_LEN_STR;
1262         case VMCS_EXIT_INSTR_INFO:
1263             return VMCS_EXIT_INSTR_INFO_STR;
1264         case VMCS_GUEST_ES_LIMIT:
1265             return VMCS_GUEST_ES_LIMIT_STR;
1266         case VMCS_GUEST_CS_LIMIT:
1267             return VMCS_GUEST_CS_LIMIT_STR;
1268         case VMCS_GUEST_SS_LIMIT:
1269             return VMCS_GUEST_SS_LIMIT_STR;
1270         case VMCS_GUEST_DS_LIMIT:
1271             return VMCS_GUEST_DS_LIMIT_STR;
1272         case VMCS_GUEST_FS_LIMIT:
1273             return VMCS_GUEST_FS_LIMIT_STR;
1274         case VMCS_GUEST_GS_LIMIT:
1275             return VMCS_GUEST_GS_LIMIT_STR;
1276         case VMCS_GUEST_LDTR_LIMIT:
1277             return VMCS_GUEST_LDTR_LIMIT_STR;
1278         case VMCS_GUEST_TR_LIMIT:
1279             return VMCS_GUEST_TR_LIMIT_STR;
1280         case VMCS_GUEST_GDTR_LIMIT:
1281             return VMCS_GUEST_GDTR_LIMIT_STR;
1282         case VMCS_GUEST_IDTR_LIMIT:
1283             return VMCS_GUEST_IDTR_LIMIT_STR;
1284         case VMCS_GUEST_ES_ACCESS:
1285             return VMCS_GUEST_ES_ACCESS_STR;
1286         case VMCS_GUEST_CS_ACCESS:
1287             return VMCS_GUEST_CS_ACCESS_STR;
1288         case VMCS_GUEST_SS_ACCESS:
1289             return VMCS_GUEST_SS_ACCESS_STR;
1290         case VMCS_GUEST_DS_ACCESS:
1291             return VMCS_GUEST_DS_ACCESS_STR;
1292         case VMCS_GUEST_FS_ACCESS:
1293             return VMCS_GUEST_FS_ACCESS_STR;
1294         case VMCS_GUEST_GS_ACCESS:
1295             return VMCS_GUEST_GS_ACCESS_STR;
1296         case VMCS_GUEST_LDTR_ACCESS:
1297             return VMCS_GUEST_LDTR_ACCESS_STR;
1298         case VMCS_GUEST_TR_ACCESS:
1299             return VMCS_GUEST_TR_ACCESS_STR;
1300         case VMCS_GUEST_INT_STATE:
1301             return VMCS_GUEST_INT_STATE_STR;
1302         case VMCS_GUEST_ACTIVITY_STATE:
1303             return VMCS_GUEST_ACTIVITY_STATE_STR;
1304         case VMCS_GUEST_SMBASE:
1305             return VMCS_GUEST_SMBASE_STR;
1306         case VMCS_GUEST_SYSENTER_CS:
1307             return VMCS_GUEST_SYSENTER_CS_STR;
1308         case VMCS_PREEMPT_TIMER:
1309             return VMCS_PREEMPT_TIMER_STR;
1310         case VMCS_HOST_SYSENTER_CS:
1311             return VMCS_HOST_SYSENTER_CS_STR;
1312         case VMCS_CR0_MASK:
1313             return VMCS_CR0_MASK_STR;
1314         case VMCS_CR4_MASK:
1315             return VMCS_CR4_MASK_STR;
1316         case VMCS_CR0_READ_SHDW:
1317             return VMCS_CR0_READ_SHDW_STR;
1318         case VMCS_CR4_READ_SHDW:
1319             return VMCS_CR4_READ_SHDW_STR;
1320         case VMCS_CR3_TGT_VAL_0:
1321             return VMCS_CR3_TGT_VAL_0_STR;
1322         case VMCS_CR3_TGT_VAL_1:
1323             return VMCS_CR3_TGT_VAL_1_STR;
1324         case VMCS_CR3_TGT_VAL_2:
1325             return VMCS_CR3_TGT_VAL_2_STR;
1326         case VMCS_CR3_TGT_VAL_3:
1327             return VMCS_CR3_TGT_VAL_3_STR;
1328         case VMCS_EXIT_QUAL:
1329             return VMCS_EXIT_QUAL_STR;
1330         case VMCS_IO_RCX:
1331             return VMCS_IO_RCX_STR;
1332         case VMCS_IO_RSI:
1333             return VMCS_IO_RSI_STR;
1334         case VMCS_IO_RDI:
1335             return VMCS_IO_RDI_STR;
1336         case VMCS_IO_RIP:
1337             return VMCS_IO_RIP_STR;
1338         case VMCS_GUEST_LINEAR_ADDR:
1339             return VMCS_GUEST_LINEAR_ADDR_STR;
1340         case VMCS_GUEST_CR0:
1341             return VMCS_GUEST_CR0_STR;
1342         case VMCS_GUEST_CR3:
1343             return VMCS_GUEST_CR3_STR;
1344         case VMCS_GUEST_CR4:
1345             return VMCS_GUEST_CR4_STR;
1346         case VMCS_GUEST_ES_BASE:
1347             return VMCS_GUEST_ES_BASE_STR;
1348         case VMCS_GUEST_CS_BASE:
1349             return VMCS_GUEST_CS_BASE_STR;
1350         case VMCS_GUEST_SS_BASE:
1351             return VMCS_GUEST_SS_BASE_STR;
1352         case VMCS_GUEST_DS_BASE:
1353             return VMCS_GUEST_DS_BASE_STR;
1354         case VMCS_GUEST_FS_BASE:
1355             return VMCS_GUEST_FS_BASE_STR;
1356         case VMCS_GUEST_GS_BASE:
1357             return VMCS_GUEST_GS_BASE_STR;
1358         case VMCS_GUEST_LDTR_BASE:
1359             return VMCS_GUEST_LDTR_BASE_STR;
1360         case VMCS_GUEST_TR_BASE:
1361             return VMCS_GUEST_TR_BASE_STR;
1362         case VMCS_GUEST_GDTR_BASE:
1363             return VMCS_GUEST_GDTR_BASE_STR;
1364         case VMCS_GUEST_IDTR_BASE:
1365             return VMCS_GUEST_IDTR_BASE_STR;
1366         case VMCS_GUEST_DR7:
1367             return VMCS_GUEST_DR7_STR;
1368         case VMCS_GUEST_RSP:
1369             return VMCS_GUEST_RSP_STR;
1370         case VMCS_GUEST_RIP:
1371             return VMCS_GUEST_RIP_STR;
1372         case VMCS_GUEST_RFLAGS:
1373             return VMCS_GUEST_RFLAGS_STR;
1374         case VMCS_GUEST_PENDING_DBG_EXCP:
1375             return VMCS_GUEST_PENDING_DBG_EXCP_STR;
1376         case VMCS_GUEST_SYSENTER_ESP:
1377             return VMCS_GUEST_SYSENTER_ESP_STR;
1378         case VMCS_GUEST_SYSENTER_EIP:
1379             return VMCS_GUEST_SYSENTER_EIP_STR;
1380         case VMCS_HOST_CR0:
1381             return VMCS_HOST_CR0_STR;
1382         case VMCS_HOST_CR3:
1383             return VMCS_HOST_CR3_STR;
1384         case VMCS_HOST_CR4:
1385             return VMCS_HOST_CR4_STR;
1386         case VMCS_HOST_FS_BASE:
1387             return VMCS_HOST_FS_BASE_STR;
1388         case VMCS_HOST_GS_BASE:
1389             return VMCS_HOST_GS_BASE_STR;
1390         case VMCS_HOST_TR_BASE:
1391             return VMCS_HOST_TR_BASE_STR;
1392         case VMCS_HOST_GDTR_BASE:
1393             return VMCS_HOST_GDTR_BASE_STR;
1394         case VMCS_HOST_IDTR_BASE:
1395             return VMCS_HOST_IDTR_BASE_STR;
1396         case VMCS_HOST_SYSENTER_ESP:
1397             return VMCS_HOST_SYSENTER_ESP_STR;
1398         case VMCS_HOST_SYSENTER_EIP:
1399             return VMCS_HOST_SYSENTER_EIP_STR;
1400         case VMCS_HOST_RSP:
1401             return VMCS_HOST_RSP_STR;
1402         case VMCS_HOST_RIP:
1403             return VMCS_HOST_RIP_STR;
1404         default:
1405             return NULL;
1406     }
1407 }
1408
1409
1410