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.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
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.
14 * Author: Jack Lange <jarusl@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
21 #include <palacios/svm_handler.h>
22 #include <palacios/vmm.h>
23 #include <palacios/vm_guest_mem.h>
24 #include <palacios/vmm_decoder.h>
25 #include <palacios/vmm_ctrl_regs.h>
26 #include <palacios/svm_io.h>
27 #include <palacios/svm_halt.h>
28 #include <palacios/svm_pause.h>
29 #include <palacios/svm_wbinvd.h>
30 #include <palacios/vmm_intr.h>
31 #include <palacios/vmm_emulator.h>
36 static const uchar_t * vmexit_code_to_str(uint_t exit_code);
39 int v3_handle_svm_exit(struct guest_info * info) {
40 vmcb_ctrl_t * guest_ctrl = 0;
41 vmcb_saved_state_t * guest_state = 0;
42 ulong_t exit_code = 0;
44 guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data));
45 guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
48 // Update the high level state
49 info->rip = guest_state->rip;
50 info->vm_regs.rsp = guest_state->rsp;
51 info->vm_regs.rax = guest_state->rax;
53 info->cpl = guest_state->cpl;
56 info->ctrl_regs.cr0 = guest_state->cr0;
57 info->ctrl_regs.cr2 = guest_state->cr2;
58 info->ctrl_regs.cr3 = guest_state->cr3;
59 info->ctrl_regs.cr4 = guest_state->cr4;
60 info->dbg_regs.dr6 = guest_state->dr6;
61 info->dbg_regs.dr7 = guest_state->dr7;
62 info->ctrl_regs.cr8 = guest_ctrl->guest_ctrl.V_TPR;
63 info->ctrl_regs.rflags = guest_state->rflags;
64 info->ctrl_regs.efer = guest_state->efer;
66 get_vmcb_segments((vmcb_t*)(info->vmm_data), &(info->segments));
67 info->cpu_mode = v3_get_cpu_mode(info);
68 info->mem_mode = v3_get_mem_mode(info);
71 exit_code = guest_ctrl->exit_code;
74 // Disable printing io exits due to bochs debug messages
75 //if (!((exit_code == VMEXIT_IOIO) && ((ushort_t)(guest_ctrl->exit_info1 >> 16) == 0x402))) {
78 // PrintDebug("SVM Returned: Exit Code: 0x%x \t\t(tsc=%ul)\n",exit_code, (uint_t)info->time_state.guest_tsc);
80 if ((0) && (exit_code < 0x4f)) {
83 // Dump out the instr stream
85 //PrintDebug("RIP: %x\n", guest_state->rip);
86 PrintDebug("RIP Linear: %p\n", (void *)get_addr_linear(info, info->rip, &(info->segments.cs)));
88 // OK, now we will read the instruction
89 // The only difference between PROTECTED and PROTECTED_PG is whether we read
90 // from guest_pa or guest_va
91 if (info->mem_mode == PHYSICAL_MEM) {
92 // The real rip address is actually a combination of the rip + CS base
93 ret = read_guest_pa_memory(info, get_addr_linear(info, info->rip, &(info->segments.cs)), 32, instr);
95 ret = read_guest_va_memory(info, get_addr_linear(info, info->rip, &(info->segments.cs)), 32, instr);
99 // I think we should inject a GPF into the guest
100 PrintDebug("Could not read instruction (ret=%d)\n", ret);
103 PrintDebug("Instr Stream:\n");
104 PrintTraceMemDump(instr, 32);
110 // PrintDebugVMCB((vmcb_t*)(info->vmm_data));
113 // PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data);
114 //PrintDebug("RIP: %x\n", guest_state->rip);
117 //PrintDebug("SVM Returned: Exit Code: %x\n",exit_code);
122 struct svm_io_info * io_info = (struct svm_io_info *)&(guest_ctrl->exit_info1);
124 if (io_info->type == 0) {
126 if (v3_handle_svm_io_outs(info) == -1 ) {
130 if (v3_handle_svm_io_out(info) == -1) {
136 if (v3_handle_svm_io_ins(info) == -1) {
140 if (v3_handle_svm_io_in(info) == -1) {
149 case VMEXIT_CR0_WRITE: {
150 #ifdef DEBUG_CTRL_REGS
151 PrintDebug("CR0 Write\n");
153 if (v3_handle_cr0_write(info) == -1) {
159 case VMEXIT_CR0_READ: {
160 #ifdef DEBUG_CTRL_REGS
161 PrintDebug("CR0 Read\n");
163 if (v3_handle_cr0_read(info) == -1) {
169 case VMEXIT_CR3_WRITE: {
170 #ifdef DEBUG_CTRL_REGS
171 PrintDebug("CR3 Write\n");
173 if (v3_handle_cr3_write(info) == -1) {
179 case VMEXIT_CR3_READ: {
180 #ifdef DEBUG_CTRL_REGS
181 PrintDebug("CR3 Read\n");
183 if (v3_handle_cr3_read(info) == -1) {
189 case VMEXIT_EXCP14: {
190 addr_t fault_addr = guest_ctrl->exit_info2;
191 pf_error_t * error_code = (pf_error_t *)&(guest_ctrl->exit_info1);
192 #ifdef DEBUG_SHADOW_PAGING
193 PrintDebug("PageFault at %x (error=%d)\n", fault_addr, *error_code);
195 if (info->shdw_pg_mode == SHADOW_PAGING) {
196 if (v3_handle_shadow_pagefault(info, fault_addr, *error_code) == -1) {
200 PrintError("Page fault in un implemented paging mode\n");
207 PrintError("Currently unhandled Nested Page Fault\n");
213 case VMEXIT_INVLPG: {
214 if (info->shdw_pg_mode == SHADOW_PAGING) {
215 #ifdef DEBUG_SHADOW_PAGING
216 PrintDebug("Invlpg\n");
218 if (v3_handle_shadow_invlpg(info) == -1) {
224 (exit_code == VMEXIT_INVLPGA) ||
232 // handled by interrupt dispatch earlier
239 // handle_svm_smi(info); // ignored for now
246 PrintDebug("Guest halted\n");
248 if (v3_handle_svm_halt(info) == -1) {
255 //PrintDebug("Guest paused\n");
256 if (v3_handle_svm_pause(info) == -1) {
264 #ifdef DEBUG_EMULATOR
265 PrintDebug("DEBUG EXCEPTION\n");
267 if (info->run_state == VM_EMULATING) {
268 if (v3_emulation_exit_handler(info) == -1) {
272 PrintError("VMMCALL with not emulator...\n");
281 #ifdef DEBUG_EMULATOR
282 PrintDebug("VMMCALL\n");
284 if (info->run_state == VM_EMULATING) {
285 if (v3_emulation_exit_handler(info) == -1) {
290 ulong_t tsc_spread = 0;
291 ullong_t exit_tsc = 0;
293 ulong_t rax = (ulong_t)info->vm_regs.rbx;
294 ulong_t rdx = (ulong_t)info->vm_regs.rcx;
296 *(ulong_t *)(&exit_tsc) = rax;
297 *(((ulong_t *)(&exit_tsc)) + 1) = rdx;
299 tsc_spread = info->exit_tsc - exit_tsc;
301 PrintError("VMMCALL tsc diff = %lu\n",tsc_spread);
304 PrintError("VMMCALL with not emulator...\n");
314 #ifdef DEBUG_EMULATOR
315 PrintDebug("WBINVD\n");
317 if (!v3_handle_svm_wbinvd(info)) {
326 /* Exits Following this line are NOT HANDLED */
327 /*=======================================================================*/
335 PrintDebug("Unhandled SVM Exit: %s\n", vmexit_code_to_str(exit_code));
337 rip_addr = get_addr_linear(info, guest_state->rip, &(info->segments.cs));
340 PrintError("SVM Returned:(VMCB=%p)\n", (void *)(info->vmm_data));
341 PrintError("RIP: %p\n", (void *)(guest_state->rip));
342 PrintError("RIP Linear: %p\n", (void *)(rip_addr));
344 PrintError("SVM Returned: Exit Code: %p\n", (void *)exit_code);
346 PrintError("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
347 PrintError("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
349 PrintError("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
350 PrintError("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
354 if (info->mem_mode == PHYSICAL_MEM) {
355 if (guest_pa_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
356 PrintError("Could not translate guest_state->rip to host address\n");
359 } else if (info->mem_mode == VIRTUAL_MEM) {
360 if (guest_va_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
361 PrintError("Could not translate guest_state->rip to host address\n");
365 PrintError("Invalid memory mode\n");
369 PrintError("Host Address of rip = 0x%p\n", (void *)host_addr);
373 PrintError("Reading instruction stream in guest (addr=%p)\n", (void *)rip_addr);
375 if (info->mem_mode == PHYSICAL_MEM) {
376 read_guest_pa_memory(info, rip_addr - 16, 32, buf);
378 read_guest_va_memory(info, rip_addr - 16, 32, buf);
381 PrintDebug("16 bytes before Rip\n");
382 PrintTraceMemDump(buf, 16);
383 PrintDebug("Rip onward\n");
384 PrintTraceMemDump(buf+16, 16);
392 // END OF SWITCH (EXIT_CODE)
395 // Update the low level state
397 if (v3_intr_pending(info)) {
399 switch (v3_get_intr_type(info)) {
402 uint_t irq = v3_get_intr_number(info);
404 // check to see if ==-1 (non exists)
407 guest_ctrl->EVENTINJ.vector = irq;
408 guest_ctrl->EVENTINJ.valid = 1;
409 guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXTERNAL_INTR;
412 guest_ctrl->guest_ctrl.V_IRQ = 1;
413 guest_ctrl->guest_ctrl.V_INTR_VECTOR = irq;
414 guest_ctrl->guest_ctrl.V_IGN_TPR = 1;
415 guest_ctrl->guest_ctrl.V_INTR_PRIO = 0xf;
416 #ifdef DEBUG_INTERRUPTS
417 PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->guest_ctrl.V_INTR_VECTOR, info->rip);
419 v3_injecting_intr(info, irq, EXTERNAL_IRQ);
424 guest_ctrl->EVENTINJ.type = SVM_INJECTION_NMI;
428 uint_t excp = v3_get_intr_number(info);
430 guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXCEPTION;
432 if (info->intr_state.excp_error_code_valid) { //PAD
433 guest_ctrl->EVENTINJ.error_code = info->intr_state.excp_error_code;
434 guest_ctrl->EVENTINJ.ev = 1;
435 #ifdef DEBUG_INTERRUPTS
436 PrintDebug("Injecting error code %x\n", guest_ctrl->EVENTINJ.error_code);
440 guest_ctrl->EVENTINJ.vector = excp;
442 guest_ctrl->EVENTINJ.valid = 1;
443 #ifdef DEBUG_INTERRUPTS
444 PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->EVENTINJ.vector, info->rip);
446 v3_injecting_intr(info, excp, EXCEPTION);
450 guest_ctrl->EVENTINJ.type = SVM_INJECTION_SOFT_INTR;
453 guest_ctrl->EVENTINJ.type = SVM_INJECTION_VIRTUAL_INTR;
458 PrintError("Attempted to issue an invalid interrupt\n");
463 #ifdef DEBUG_INTERRUPTS
464 PrintDebug("No interrupts/exceptions pending\n");
468 guest_state->cr0 = info->ctrl_regs.cr0;
469 guest_state->cr2 = info->ctrl_regs.cr2;
470 guest_state->cr3 = info->ctrl_regs.cr3;
471 guest_state->cr4 = info->ctrl_regs.cr4;
472 guest_state->dr6 = info->dbg_regs.dr6;
473 guest_state->dr7 = info->dbg_regs.dr7;
474 guest_ctrl->guest_ctrl.V_TPR = info->ctrl_regs.cr8 & 0xff;
475 guest_state->rflags = info->ctrl_regs.rflags;
476 guest_state->efer = info->ctrl_regs.efer;
478 guest_state->cpl = info->cpl;
480 guest_state->rax = info->vm_regs.rax;
481 guest_state->rip = info->rip;
482 guest_state->rsp = info->vm_regs.rsp;
485 set_vmcb_segments((vmcb_t*)(info->vmm_data), &(info->segments));
487 if (exit_code == VMEXIT_INTR) {
488 //PrintDebug("INTR ret IP = %x\n", guest_state->rip);
495 static const uchar_t VMEXIT_CR0_READ_STR[] = "VMEXIT_CR0_READ";
496 static const uchar_t VMEXIT_CR1_READ_STR[] = "VMEXIT_CR1_READ";
497 static const uchar_t VMEXIT_CR2_READ_STR[] = "VMEXIT_CR2_READ";
498 static const uchar_t VMEXIT_CR3_READ_STR[] = "VMEXIT_CR3_READ";
499 static const uchar_t VMEXIT_CR4_READ_STR[] = "VMEXIT_CR4_READ";
500 static const uchar_t VMEXIT_CR5_READ_STR[] = "VMEXIT_CR5_READ";
501 static const uchar_t VMEXIT_CR6_READ_STR[] = "VMEXIT_CR6_READ";
502 static const uchar_t VMEXIT_CR7_READ_STR[] = "VMEXIT_CR7_READ";
503 static const uchar_t VMEXIT_CR8_READ_STR[] = "VMEXIT_CR8_READ";
504 static const uchar_t VMEXIT_CR9_READ_STR[] = "VMEXIT_CR9_READ";
505 static const uchar_t VMEXIT_CR10_READ_STR[] = "VMEXIT_CR10_READ";
506 static const uchar_t VMEXIT_CR11_READ_STR[] = "VMEXIT_CR11_READ";
507 static const uchar_t VMEXIT_CR12_READ_STR[] = "VMEXIT_CR12_READ";
508 static const uchar_t VMEXIT_CR13_READ_STR[] = "VMEXIT_CR13_READ";
509 static const uchar_t VMEXIT_CR14_READ_STR[] = "VMEXIT_CR14_READ";
510 static const uchar_t VMEXIT_CR15_READ_STR[] = "VMEXIT_CR15_READ";
511 static const uchar_t VMEXIT_CR0_WRITE_STR[] = "VMEXIT_CR0_WRITE";
512 static const uchar_t VMEXIT_CR1_WRITE_STR[] = "VMEXIT_CR1_WRITE";
513 static const uchar_t VMEXIT_CR2_WRITE_STR[] = "VMEXIT_CR2_WRITE";
514 static const uchar_t VMEXIT_CR3_WRITE_STR[] = "VMEXIT_CR3_WRITE";
515 static const uchar_t VMEXIT_CR4_WRITE_STR[] = "VMEXIT_CR4_WRITE";
516 static const uchar_t VMEXIT_CR5_WRITE_STR[] = "VMEXIT_CR5_WRITE";
517 static const uchar_t VMEXIT_CR6_WRITE_STR[] = "VMEXIT_CR6_WRITE";
518 static const uchar_t VMEXIT_CR7_WRITE_STR[] = "VMEXIT_CR7_WRITE";
519 static const uchar_t VMEXIT_CR8_WRITE_STR[] = "VMEXIT_CR8_WRITE";
520 static const uchar_t VMEXIT_CR9_WRITE_STR[] = "VMEXIT_CR9_WRITE";
521 static const uchar_t VMEXIT_CR10_WRITE_STR[] = "VMEXIT_CR10_WRITE";
522 static const uchar_t VMEXIT_CR11_WRITE_STR[] = "VMEXIT_CR11_WRITE";
523 static const uchar_t VMEXIT_CR12_WRITE_STR[] = "VMEXIT_CR12_WRITE";
524 static const uchar_t VMEXIT_CR13_WRITE_STR[] = "VMEXIT_CR13_WRITE";
525 static const uchar_t VMEXIT_CR14_WRITE_STR[] = "VMEXIT_CR14_WRITE";
526 static const uchar_t VMEXIT_CR15_WRITE_STR[] = "VMEXIT_CR15_WRITE";
527 static const uchar_t VMEXIT_DR0_READ_STR[] = "VMEXIT_DR0_READ";
528 static const uchar_t VMEXIT_DR1_READ_STR[] = "VMEXIT_DR1_READ";
529 static const uchar_t VMEXIT_DR2_READ_STR[] = "VMEXIT_DR2_READ";
530 static const uchar_t VMEXIT_DR3_READ_STR[] = "VMEXIT_DR3_READ";
531 static const uchar_t VMEXIT_DR4_READ_STR[] = "VMEXIT_DR4_READ";
532 static const uchar_t VMEXIT_DR5_READ_STR[] = "VMEXIT_DR5_READ";
533 static const uchar_t VMEXIT_DR6_READ_STR[] = "VMEXIT_DR6_READ";
534 static const uchar_t VMEXIT_DR7_READ_STR[] = "VMEXIT_DR7_READ";
535 static const uchar_t VMEXIT_DR8_READ_STR[] = "VMEXIT_DR8_READ";
536 static const uchar_t VMEXIT_DR9_READ_STR[] = "VMEXIT_DR9_READ";
537 static const uchar_t VMEXIT_DR10_READ_STR[] = "VMEXIT_DR10_READ";
538 static const uchar_t VMEXIT_DR11_READ_STR[] = "VMEXIT_DR11_READ";
539 static const uchar_t VMEXIT_DR12_READ_STR[] = "VMEXIT_DR12_READ";
540 static const uchar_t VMEXIT_DR13_READ_STR[] = "VMEXIT_DR13_READ";
541 static const uchar_t VMEXIT_DR14_READ_STR[] = "VMEXIT_DR14_READ";
542 static const uchar_t VMEXIT_DR15_READ_STR[] = "VMEXIT_DR15_READ";
543 static const uchar_t VMEXIT_DR0_WRITE_STR[] = "VMEXIT_DR0_WRITE";
544 static const uchar_t VMEXIT_DR1_WRITE_STR[] = "VMEXIT_DR1_WRITE";
545 static const uchar_t VMEXIT_DR2_WRITE_STR[] = "VMEXIT_DR2_WRITE";
546 static const uchar_t VMEXIT_DR3_WRITE_STR[] = "VMEXIT_DR3_WRITE";
547 static const uchar_t VMEXIT_DR4_WRITE_STR[] = "VMEXIT_DR4_WRITE";
548 static const uchar_t VMEXIT_DR5_WRITE_STR[] = "VMEXIT_DR5_WRITE";
549 static const uchar_t VMEXIT_DR6_WRITE_STR[] = "VMEXIT_DR6_WRITE";
550 static const uchar_t VMEXIT_DR7_WRITE_STR[] = "VMEXIT_DR7_WRITE";
551 static const uchar_t VMEXIT_DR8_WRITE_STR[] = "VMEXIT_DR8_WRITE";
552 static const uchar_t VMEXIT_DR9_WRITE_STR[] = "VMEXIT_DR9_WRITE";
553 static const uchar_t VMEXIT_DR10_WRITE_STR[] = "VMEXIT_DR10_WRITE";
554 static const uchar_t VMEXIT_DR11_WRITE_STR[] = "VMEXIT_DR11_WRITE";
555 static const uchar_t VMEXIT_DR12_WRITE_STR[] = "VMEXIT_DR12_WRITE";
556 static const uchar_t VMEXIT_DR13_WRITE_STR[] = "VMEXIT_DR13_WRITE";
557 static const uchar_t VMEXIT_DR14_WRITE_STR[] = "VMEXIT_DR14_WRITE";
558 static const uchar_t VMEXIT_DR15_WRITE_STR[] = "VMEXIT_DR15_WRITE";
559 static const uchar_t VMEXIT_EXCP0_STR[] = "VMEXIT_EXCP0";
560 static const uchar_t VMEXIT_EXCP1_STR[] = "VMEXIT_EXCP1";
561 static const uchar_t VMEXIT_EXCP2_STR[] = "VMEXIT_EXCP2";
562 static const uchar_t VMEXIT_EXCP3_STR[] = "VMEXIT_EXCP3";
563 static const uchar_t VMEXIT_EXCP4_STR[] = "VMEXIT_EXCP4";
564 static const uchar_t VMEXIT_EXCP5_STR[] = "VMEXIT_EXCP5";
565 static const uchar_t VMEXIT_EXCP6_STR[] = "VMEXIT_EXCP6";
566 static const uchar_t VMEXIT_EXCP7_STR[] = "VMEXIT_EXCP7";
567 static const uchar_t VMEXIT_EXCP8_STR[] = "VMEXIT_EXCP8";
568 static const uchar_t VMEXIT_EXCP9_STR[] = "VMEXIT_EXCP9";
569 static const uchar_t VMEXIT_EXCP10_STR[] = "VMEXIT_EXCP10";
570 static const uchar_t VMEXIT_EXCP11_STR[] = "VMEXIT_EXCP11";
571 static const uchar_t VMEXIT_EXCP12_STR[] = "VMEXIT_EXCP12";
572 static const uchar_t VMEXIT_EXCP13_STR[] = "VMEXIT_EXCP13";
573 static const uchar_t VMEXIT_EXCP14_STR[] = "VMEXIT_EXCP14";
574 static const uchar_t VMEXIT_EXCP15_STR[] = "VMEXIT_EXCP15";
575 static const uchar_t VMEXIT_EXCP16_STR[] = "VMEXIT_EXCP16";
576 static const uchar_t VMEXIT_EXCP17_STR[] = "VMEXIT_EXCP17";
577 static const uchar_t VMEXIT_EXCP18_STR[] = "VMEXIT_EXCP18";
578 static const uchar_t VMEXIT_EXCP19_STR[] = "VMEXIT_EXCP19";
579 static const uchar_t VMEXIT_EXCP20_STR[] = "VMEXIT_EXCP20";
580 static const uchar_t VMEXIT_EXCP21_STR[] = "VMEXIT_EXCP21";
581 static const uchar_t VMEXIT_EXCP22_STR[] = "VMEXIT_EXCP22";
582 static const uchar_t VMEXIT_EXCP23_STR[] = "VMEXIT_EXCP23";
583 static const uchar_t VMEXIT_EXCP24_STR[] = "VMEXIT_EXCP24";
584 static const uchar_t VMEXIT_EXCP25_STR[] = "VMEXIT_EXCP25";
585 static const uchar_t VMEXIT_EXCP26_STR[] = "VMEXIT_EXCP26";
586 static const uchar_t VMEXIT_EXCP27_STR[] = "VMEXIT_EXCP27";
587 static const uchar_t VMEXIT_EXCP28_STR[] = "VMEXIT_EXCP28";
588 static const uchar_t VMEXIT_EXCP29_STR[] = "VMEXIT_EXCP29";
589 static const uchar_t VMEXIT_EXCP30_STR[] = "VMEXIT_EXCP30";
590 static const uchar_t VMEXIT_EXCP31_STR[] = "VMEXIT_EXCP31";
591 static const uchar_t VMEXIT_INTR_STR[] = "VMEXIT_INTR";
592 static const uchar_t VMEXIT_NMI_STR[] = "VMEXIT_NMI";
593 static const uchar_t VMEXIT_SMI_STR[] = "VMEXIT_SMI";
594 static const uchar_t VMEXIT_INIT_STR[] = "VMEXIT_INIT";
595 static const uchar_t VMEXIT_VINITR_STR[] = "VMEXIT_VINITR";
596 static const uchar_t VMEXIT_CR0_SEL_WRITE_STR[] = "VMEXIT_CR0_SEL_WRITE";
597 static const uchar_t VMEXIT_IDTR_READ_STR[] = "VMEXIT_IDTR_READ";
598 static const uchar_t VMEXIT_GDTR_READ_STR[] = "VMEXIT_GDTR_READ";
599 static const uchar_t VMEXIT_LDTR_READ_STR[] = "VMEXIT_LDTR_READ";
600 static const uchar_t VMEXIT_TR_READ_STR[] = "VMEXIT_TR_READ";
601 static const uchar_t VMEXIT_IDTR_WRITE_STR[] = "VMEXIT_IDTR_WRITE";
602 static const uchar_t VMEXIT_GDTR_WRITE_STR[] = "VMEXIT_GDTR_WRITE";
603 static const uchar_t VMEXIT_LDTR_WRITE_STR[] = "VMEXIT_LDTR_WRITE";
604 static const uchar_t VMEXIT_TR_WRITE_STR[] = "VMEXIT_TR_WRITE";
605 static const uchar_t VMEXIT_RDTSC_STR[] = "VMEXIT_RDTSC";
606 static const uchar_t VMEXIT_RDPMC_STR[] = "VMEXIT_RDPMC";
607 static const uchar_t VMEXIT_PUSHF_STR[] = "VMEXIT_PUSHF";
608 static const uchar_t VMEXIT_POPF_STR[] = "VMEXIT_POPF";
609 static const uchar_t VMEXIT_CPUID_STR[] = "VMEXIT_CPUID";
610 static const uchar_t VMEXIT_RSM_STR[] = "VMEXIT_RSM";
611 static const uchar_t VMEXIT_IRET_STR[] = "VMEXIT_IRET";
612 static const uchar_t VMEXIT_SWINT_STR[] = "VMEXIT_SWINT";
613 static const uchar_t VMEXIT_INVD_STR[] = "VMEXIT_INVD";
614 static const uchar_t VMEXIT_PAUSE_STR[] = "VMEXIT_PAUSE";
615 static const uchar_t VMEXIT_HLT_STR[] = "VMEXIT_HLT";
616 static const uchar_t VMEXIT_INVLPG_STR[] = "VMEXIT_INVLPG";
617 static const uchar_t VMEXIT_INVLPGA_STR[] = "VMEXIT_INVLPGA";
618 static const uchar_t VMEXIT_IOIO_STR[] = "VMEXIT_IOIO";
619 static const uchar_t VMEXIT_MSR_STR[] = "VMEXIT_MSR";
620 static const uchar_t VMEXIT_TASK_SWITCH_STR[] = "VMEXIT_TASK_SWITCH";
621 static const uchar_t VMEXIT_FERR_FREEZE_STR[] = "VMEXIT_FERR_FREEZE";
622 static const uchar_t VMEXIT_SHUTDOWN_STR[] = "VMEXIT_SHUTDOWN";
623 static const uchar_t VMEXIT_VMRUN_STR[] = "VMEXIT_VMRUN";
624 static const uchar_t VMEXIT_VMMCALL_STR[] = "VMEXIT_VMMCALL";
625 static const uchar_t VMEXIT_VMLOAD_STR[] = "VMEXIT_VMLOAD";
626 static const uchar_t VMEXIT_VMSAVE_STR[] = "VMEXIT_VMSAVE";
627 static const uchar_t VMEXIT_STGI_STR[] = "VMEXIT_STGI";
628 static const uchar_t VMEXIT_CLGI_STR[] = "VMEXIT_CLGI";
629 static const uchar_t VMEXIT_SKINIT_STR[] = "VMEXIT_SKINIT";
630 static const uchar_t VMEXIT_RDTSCP_STR[] = "VMEXIT_RDTSCP";
631 static const uchar_t VMEXIT_ICEBP_STR[] = "VMEXIT_ICEBP";
632 static const uchar_t VMEXIT_WBINVD_STR[] = "VMEXIT_WBINVD";
633 static const uchar_t VMEXIT_MONITOR_STR[] = "VMEXIT_MONITOR";
634 static const uchar_t VMEXIT_MWAIT_STR[] = "VMEXIT_MWAIT";
635 static const uchar_t VMEXIT_MWAIT_CONDITIONAL_STR[] = "VMEXIT_MWAIT_CONDITIONAL";
636 static const uchar_t VMEXIT_NPF_STR[] = "VMEXIT_NPF";
637 static const uchar_t VMEXIT_INVALID_VMCB_STR[] = "VMEXIT_INVALID_VMCB";
641 const uchar_t * vmexit_code_to_str(uint_t exit_code) {
643 case VMEXIT_CR0_READ:
644 return VMEXIT_CR0_READ_STR;
645 case VMEXIT_CR1_READ:
646 return VMEXIT_CR1_READ_STR;
647 case VMEXIT_CR2_READ:
648 return VMEXIT_CR2_READ_STR;
649 case VMEXIT_CR3_READ:
650 return VMEXIT_CR3_READ_STR;
651 case VMEXIT_CR4_READ:
652 return VMEXIT_CR4_READ_STR;
653 case VMEXIT_CR5_READ:
654 return VMEXIT_CR5_READ_STR;
655 case VMEXIT_CR6_READ:
656 return VMEXIT_CR6_READ_STR;
657 case VMEXIT_CR7_READ:
658 return VMEXIT_CR7_READ_STR;
659 case VMEXIT_CR8_READ:
660 return VMEXIT_CR8_READ_STR;
661 case VMEXIT_CR9_READ:
662 return VMEXIT_CR9_READ_STR;
663 case VMEXIT_CR10_READ:
664 return VMEXIT_CR10_READ_STR;
665 case VMEXIT_CR11_READ:
666 return VMEXIT_CR11_READ_STR;
667 case VMEXIT_CR12_READ:
668 return VMEXIT_CR12_READ_STR;
669 case VMEXIT_CR13_READ:
670 return VMEXIT_CR13_READ_STR;
671 case VMEXIT_CR14_READ:
672 return VMEXIT_CR14_READ_STR;
673 case VMEXIT_CR15_READ:
674 return VMEXIT_CR15_READ_STR;
675 case VMEXIT_CR0_WRITE:
676 return VMEXIT_CR0_WRITE_STR;
677 case VMEXIT_CR1_WRITE:
678 return VMEXIT_CR1_WRITE_STR;
679 case VMEXIT_CR2_WRITE:
680 return VMEXIT_CR2_WRITE_STR;
681 case VMEXIT_CR3_WRITE:
682 return VMEXIT_CR3_WRITE_STR;
683 case VMEXIT_CR4_WRITE:
684 return VMEXIT_CR4_WRITE_STR;
685 case VMEXIT_CR5_WRITE:
686 return VMEXIT_CR5_WRITE_STR;
687 case VMEXIT_CR6_WRITE:
688 return VMEXIT_CR6_WRITE_STR;
689 case VMEXIT_CR7_WRITE:
690 return VMEXIT_CR7_WRITE_STR;
691 case VMEXIT_CR8_WRITE:
692 return VMEXIT_CR8_WRITE_STR;
693 case VMEXIT_CR9_WRITE:
694 return VMEXIT_CR9_WRITE_STR;
695 case VMEXIT_CR10_WRITE:
696 return VMEXIT_CR10_WRITE_STR;
697 case VMEXIT_CR11_WRITE:
698 return VMEXIT_CR11_WRITE_STR;
699 case VMEXIT_CR12_WRITE:
700 return VMEXIT_CR12_WRITE_STR;
701 case VMEXIT_CR13_WRITE:
702 return VMEXIT_CR13_WRITE_STR;
703 case VMEXIT_CR14_WRITE:
704 return VMEXIT_CR14_WRITE_STR;
705 case VMEXIT_CR15_WRITE:
706 return VMEXIT_CR15_WRITE_STR;
707 case VMEXIT_DR0_READ:
708 return VMEXIT_DR0_READ_STR;
709 case VMEXIT_DR1_READ:
710 return VMEXIT_DR1_READ_STR;
711 case VMEXIT_DR2_READ:
712 return VMEXIT_DR2_READ_STR;
713 case VMEXIT_DR3_READ:
714 return VMEXIT_DR3_READ_STR;
715 case VMEXIT_DR4_READ:
716 return VMEXIT_DR4_READ_STR;
717 case VMEXIT_DR5_READ:
718 return VMEXIT_DR5_READ_STR;
719 case VMEXIT_DR6_READ:
720 return VMEXIT_DR6_READ_STR;
721 case VMEXIT_DR7_READ:
722 return VMEXIT_DR7_READ_STR;
723 case VMEXIT_DR8_READ:
724 return VMEXIT_DR8_READ_STR;
725 case VMEXIT_DR9_READ:
726 return VMEXIT_DR9_READ_STR;
727 case VMEXIT_DR10_READ:
728 return VMEXIT_DR10_READ_STR;
729 case VMEXIT_DR11_READ:
730 return VMEXIT_DR11_READ_STR;
731 case VMEXIT_DR12_READ:
732 return VMEXIT_DR12_READ_STR;
733 case VMEXIT_DR13_READ:
734 return VMEXIT_DR13_READ_STR;
735 case VMEXIT_DR14_READ:
736 return VMEXIT_DR14_READ_STR;
737 case VMEXIT_DR15_READ:
738 return VMEXIT_DR15_READ_STR;
739 case VMEXIT_DR0_WRITE:
740 return VMEXIT_DR0_WRITE_STR;
741 case VMEXIT_DR1_WRITE:
742 return VMEXIT_DR1_WRITE_STR;
743 case VMEXIT_DR2_WRITE:
744 return VMEXIT_DR2_WRITE_STR;
745 case VMEXIT_DR3_WRITE:
746 return VMEXIT_DR3_WRITE_STR;
747 case VMEXIT_DR4_WRITE:
748 return VMEXIT_DR4_WRITE_STR;
749 case VMEXIT_DR5_WRITE:
750 return VMEXIT_DR5_WRITE_STR;
751 case VMEXIT_DR6_WRITE:
752 return VMEXIT_DR6_WRITE_STR;
753 case VMEXIT_DR7_WRITE:
754 return VMEXIT_DR7_WRITE_STR;
755 case VMEXIT_DR8_WRITE:
756 return VMEXIT_DR8_WRITE_STR;
757 case VMEXIT_DR9_WRITE:
758 return VMEXIT_DR9_WRITE_STR;
759 case VMEXIT_DR10_WRITE:
760 return VMEXIT_DR10_WRITE_STR;
761 case VMEXIT_DR11_WRITE:
762 return VMEXIT_DR11_WRITE_STR;
763 case VMEXIT_DR12_WRITE:
764 return VMEXIT_DR12_WRITE_STR;
765 case VMEXIT_DR13_WRITE:
766 return VMEXIT_DR13_WRITE_STR;
767 case VMEXIT_DR14_WRITE:
768 return VMEXIT_DR14_WRITE_STR;
769 case VMEXIT_DR15_WRITE:
770 return VMEXIT_DR15_WRITE_STR;
772 return VMEXIT_EXCP0_STR;
774 return VMEXIT_EXCP1_STR;
776 return VMEXIT_EXCP2_STR;
778 return VMEXIT_EXCP3_STR;
780 return VMEXIT_EXCP4_STR;
782 return VMEXIT_EXCP5_STR;
784 return VMEXIT_EXCP6_STR;
786 return VMEXIT_EXCP7_STR;
788 return VMEXIT_EXCP8_STR;
790 return VMEXIT_EXCP9_STR;
792 return VMEXIT_EXCP10_STR;
794 return VMEXIT_EXCP11_STR;
796 return VMEXIT_EXCP12_STR;
798 return VMEXIT_EXCP13_STR;
800 return VMEXIT_EXCP14_STR;
802 return VMEXIT_EXCP15_STR;
804 return VMEXIT_EXCP16_STR;
806 return VMEXIT_EXCP17_STR;
808 return VMEXIT_EXCP18_STR;
810 return VMEXIT_EXCP19_STR;
812 return VMEXIT_EXCP20_STR;
814 return VMEXIT_EXCP21_STR;
816 return VMEXIT_EXCP22_STR;
818 return VMEXIT_EXCP23_STR;
820 return VMEXIT_EXCP24_STR;
822 return VMEXIT_EXCP25_STR;
824 return VMEXIT_EXCP26_STR;
826 return VMEXIT_EXCP27_STR;
828 return VMEXIT_EXCP28_STR;
830 return VMEXIT_EXCP29_STR;
832 return VMEXIT_EXCP30_STR;
834 return VMEXIT_EXCP31_STR;
836 return VMEXIT_INTR_STR;
838 return VMEXIT_NMI_STR;
840 return VMEXIT_SMI_STR;
842 return VMEXIT_INIT_STR;
844 return VMEXIT_VINITR_STR;
845 case VMEXIT_CR0_SEL_WRITE:
846 return VMEXIT_CR0_SEL_WRITE_STR;
847 case VMEXIT_IDTR_READ:
848 return VMEXIT_IDTR_READ_STR;
849 case VMEXIT_GDTR_READ:
850 return VMEXIT_GDTR_READ_STR;
851 case VMEXIT_LDTR_READ:
852 return VMEXIT_LDTR_READ_STR;
854 return VMEXIT_TR_READ_STR;
855 case VMEXIT_IDTR_WRITE:
856 return VMEXIT_IDTR_WRITE_STR;
857 case VMEXIT_GDTR_WRITE:
858 return VMEXIT_GDTR_WRITE_STR;
859 case VMEXIT_LDTR_WRITE:
860 return VMEXIT_LDTR_WRITE_STR;
861 case VMEXIT_TR_WRITE:
862 return VMEXIT_TR_WRITE_STR;
864 return VMEXIT_RDTSC_STR;
866 return VMEXIT_RDPMC_STR;
868 return VMEXIT_PUSHF_STR;
870 return VMEXIT_POPF_STR;
872 return VMEXIT_CPUID_STR;
874 return VMEXIT_RSM_STR;
876 return VMEXIT_IRET_STR;
878 return VMEXIT_SWINT_STR;
880 return VMEXIT_INVD_STR;
882 return VMEXIT_PAUSE_STR;
884 return VMEXIT_HLT_STR;
886 return VMEXIT_INVLPG_STR;
888 return VMEXIT_INVLPGA_STR;
890 return VMEXIT_IOIO_STR;
892 return VMEXIT_MSR_STR;
893 case VMEXIT_TASK_SWITCH:
894 return VMEXIT_TASK_SWITCH_STR;
895 case VMEXIT_FERR_FREEZE:
896 return VMEXIT_FERR_FREEZE_STR;
897 case VMEXIT_SHUTDOWN:
898 return VMEXIT_SHUTDOWN_STR;
900 return VMEXIT_VMRUN_STR;
902 return VMEXIT_VMMCALL_STR;
904 return VMEXIT_VMLOAD_STR;
906 return VMEXIT_VMSAVE_STR;
908 return VMEXIT_STGI_STR;
910 return VMEXIT_CLGI_STR;
912 return VMEXIT_SKINIT_STR;
914 return VMEXIT_RDTSCP_STR;
916 return VMEXIT_ICEBP_STR;
918 return VMEXIT_WBINVD_STR;
920 return VMEXIT_MONITOR_STR;
922 return VMEXIT_MWAIT_STR;
923 case VMEXIT_MWAIT_CONDITIONAL:
924 return VMEXIT_MWAIT_CONDITIONAL_STR;
926 return VMEXIT_NPF_STR;
927 case VMEXIT_INVALID_VMCB:
928 return VMEXIT_INVALID_VMCB_STR;