-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
-/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
#include <palacios/svm_handler.h>
#include <palacios/vmm.h>
#include <palacios/svm_wbinvd.h>
#include <palacios/vmm_intr.h>
#include <palacios/vmm_emulator.h>
+#include <palacios/svm_msr.h>
+#include <palacios/vmm_profiler.h>
+#include <palacios/vmm_hypercall.h>
+
+
-int handle_svm_exit(struct guest_info * info) {
+
+int v3_handle_svm_exit(struct guest_info * info) {
vmcb_ctrl_t * guest_ctrl = 0;
vmcb_saved_state_t * guest_state = 0;
ulong_t exit_code = 0;
info->ctrl_regs.efer = guest_state->efer;
get_vmcb_segments((vmcb_t*)(info->vmm_data), &(info->segments));
- info->cpu_mode = get_cpu_mode(info);
- info->mem_mode = get_mem_mode(info);
+ info->cpu_mode = v3_get_cpu_mode(info);
+ info->mem_mode = v3_get_mem_mode(info);
exit_code = guest_ctrl->exit_code;
-
+
+
+
+
// Disable printing io exits due to bochs debug messages
//if (!((exit_code == VMEXIT_IOIO) && ((ushort_t)(guest_ctrl->exit_info1 >> 16) == 0x402))) {
// PrintDebug("SVM Returned: Exit Code: 0x%x \t\t(tsc=%ul)\n",exit_code, (uint_t)info->time_state.guest_tsc);
- if ((0) && (exit_code < 0x4f)) {
- char instr[32];
+ if ((0) && (exit_code <= VMEXIT_EXCP14)) {
+ uchar_t instr[32];
int ret;
// Dump out the instr stream
//PrintDebug("RIP: %x\n", guest_state->rip);
- PrintDebug("RIP Linear: %x\n", get_addr_linear(info, info->rip, &(info->segments.cs)));
+ PrintDebug("\n\n\nRIP Linear: %p\n", (void *)get_addr_linear(info, info->rip, &(info->segments.cs)));
+
+ v3_print_GPRs(info);
+ v3_print_ctrl_regs(info);
+
// OK, now we will read the instruction
// The only difference between PROTECTED and PROTECTED_PG is whether we read
ret = read_guest_va_memory(info, get_addr_linear(info, info->rip, &(info->segments.cs)), 32, instr);
}
+
+
if (ret != 32) {
// I think we should inject a GPF into the guest
PrintDebug("Could not read instruction (ret=%d)\n", ret);
}
- // }
- // PrintDebugVMCB((vmcb_t*)(info->vmm_data));
-
- // PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data);
- //PrintDebug("RIP: %x\n", guest_state->rip);
+ if (info->enable_profiler) {
+ rdtscll(info->profiler.start_time);
+ }
//PrintDebug("SVM Returned: Exit Code: %x\n",exit_code);
switch (exit_code) {
- case VMEXIT_IOIO: {
- struct svm_io_info * io_info = (struct svm_io_info *)&(guest_ctrl->exit_info1);
-
- if (io_info->type == 0) {
- if (io_info->str) {
- if (handle_svm_io_outs(info) == -1 ) {
- return -1;
+ case VMEXIT_IOIO:
+ {
+ struct svm_io_info * io_info = (struct svm_io_info *)&(guest_ctrl->exit_info1);
+
+ if (io_info->type == 0) {
+ if (io_info->str) {
+ if (v3_handle_svm_io_outs(info) == -1 ) {
+ return -1;
+ }
+ } else {
+ if (v3_handle_svm_io_out(info) == -1) {
+ return -1;
+ }
}
} else {
- if (handle_svm_io_out(info) == -1) {
- return -1;
+ if (io_info->str) {
+ if (v3_handle_svm_io_ins(info) == -1) {
+ return -1;
+ }
+ } else {
+ if (v3_handle_svm_io_in(info) == -1) {
+ return -1;
+ }
}
}
- } else {
- if (io_info->str) {
- if (handle_svm_io_ins(info) == -1) {
+ break;
+ }
+ case VMEXIT_MSR:
+ {
+
+ if (guest_ctrl->exit_info1 == 0) {
+ if (v3_handle_msr_read(info) == -1) {
return -1;
}
- } else {
- if (handle_svm_io_in(info) == -1) {
+ } else if (guest_ctrl->exit_info1 == 1) {
+ if (v3_handle_msr_write(info) == -1) {
return -1;
}
+ } else {
+ PrintError("Invalid MSR Operation\n");
+ return -1;
}
- }
- }
- break;
-
- case VMEXIT_CR0_WRITE: {
-#ifdef DEBUG_CTRL_REGS
- PrintDebug("CR0 Write\n");
-#endif
- if (handle_cr0_write(info) == -1) {
- return -1;
+ break;
}
- }
- break;
-
- case VMEXIT_CR0_READ: {
+ case VMEXIT_CR0_WRITE:
+ {
#ifdef DEBUG_CTRL_REGS
- PrintDebug("CR0 Read\n");
+ PrintDebug("CR0 Write\n");
#endif
- if (handle_cr0_read(info) == -1) {
- return -1;
- }
- }
- break;
-
- case VMEXIT_CR3_WRITE: {
+ if (v3_handle_cr0_write(info) == -1) {
+ return -1;
+ }
+ break;
+ }
+ case VMEXIT_CR0_READ:
+ {
#ifdef DEBUG_CTRL_REGS
- PrintDebug("CR3 Write\n");
+ PrintDebug("CR0 Read\n");
#endif
- if (handle_cr3_write(info) == -1) {
- return -1;
- }
- }
- break;
-
- case VMEXIT_CR3_READ: {
+ if (v3_handle_cr0_read(info) == -1) {
+ return -1;
+ }
+ break;
+ }
+ case VMEXIT_CR3_WRITE:
+ {
#ifdef DEBUG_CTRL_REGS
- PrintDebug("CR3 Read\n");
+ PrintDebug("CR3 Write\n");
#endif
- if (handle_cr3_read(info) == -1) {
- return -1;
+ if (v3_handle_cr3_write(info) == -1) {
+ return -1;
+ }
+ break;
}
- }
- break;
-
- case VMEXIT_EXCP14: {
- addr_t fault_addr = guest_ctrl->exit_info2;
- pf_error_t * error_code = (pf_error_t *)&(guest_ctrl->exit_info1);
-#ifdef DEBUG_SHADOW_PAGING
- PrintDebug("PageFault at %x (error=%d)\n", fault_addr, *error_code);
+ case VMEXIT_CR3_READ:
+ {
+#ifdef DEBUG_CTRL_REGS
+ PrintDebug("CR3 Read\n");
#endif
- if (info->shdw_pg_mode == SHADOW_PAGING) {
- if (handle_shadow_pagefault(info, fault_addr, *error_code) == -1) {
+ if (v3_handle_cr3_read(info) == -1) {
return -1;
}
- } else {
- PrintError("Page fault in un implemented paging mode\n");
- return -1;
+ break;
}
- }
- break;
-
- case VMEXIT_NPF: {
- PrintError("Currently unhandled Nested Page Fault\n");
- return -1;
-
- }
- break;
-
- case VMEXIT_INVLPG: {
- if (info->shdw_pg_mode == SHADOW_PAGING) {
-#ifdef DEBUG_SHADOW_PAGING
- PrintDebug("Invlpg\n");
+ case VMEXIT_CR4_WRITE:
+ {
+#ifdef DEBUG_CTRL_REGS
+ PrintDebug("CR4 Write\n");
#endif
- if (handle_shadow_invlpg(info) == -1) {
+ if (v3_handle_cr4_write(info) == -1) {
return -1;
- }
- }
-
- /*
- (exit_code == VMEXIT_INVLPGA) ||
- */
-
- }
- break;
-
- case VMEXIT_INTR: {
-
- // handle_svm_intr(info); // handled by interrupt dispatch earlier
-
- }
- break;
-
- case VMEXIT_SMI: {
-
- // handle_svm_smi(info); // ignored for now
-
- }
- break;
-
- case VMEXIT_HLT: {
- PrintDebug("Guest halted\n");
- if (handle_svm_halt(info) == -1) {
- return -1;
+ }
+ break;
}
- }
- break;
-
- case VMEXIT_PAUSE: {
- PrintDebug("Guest paused\n");
- if (handle_svm_pause(info) == -1) {
- return -1;
+ case VMEXIT_CR4_READ:
+ {
+#ifdef DEBUG_CTRL_REGS
+ PrintDebug("CR4 Read\n");
+#endif
+ if (v3_handle_cr4_read(info) == -1) {
+ return -1;
+ }
+ break;
}
- }
- break;
- case VMEXIT_EXCP1:
+ case VMEXIT_EXCP14:
{
-#ifdef DEBUG_EMULATOR
- PrintDebug("DEBUG EXCEPTION\n");
+ addr_t fault_addr = guest_ctrl->exit_info2;
+ pf_error_t * error_code = (pf_error_t *)&(guest_ctrl->exit_info1);
+#ifdef DEBUG_SHADOW_PAGING
+ PrintDebug("PageFault at %p (error=%d)\n",
+ (void *)fault_addr, *(uint_t *)error_code);
#endif
- if (info->run_state == VM_EMULATING) {
- if (v3_emulation_exit_handler(info) == -1) {
+ if (info->shdw_pg_mode == SHADOW_PAGING) {
+ if (v3_handle_shadow_pagefault(info, fault_addr, *error_code) == -1) {
return -1;
}
} else {
- PrintError("VMMCALL with not emulator...\n");
+ PrintError("Page fault in un implemented paging mode\n");
return -1;
}
break;
}
+ case VMEXIT_NPF:
+ {
+ PrintError("Currently unhandled Nested Page Fault\n");
+ return -1;
-
- case VMEXIT_VMMCALL:
+ break;
+ }
+ case VMEXIT_INVLPG:
{
-#ifdef DEBUG_EMULATOR
- PrintDebug("VMMCALL\n");
+ if (info->shdw_pg_mode == SHADOW_PAGING) {
+#ifdef DEBUG_SHADOW_PAGING
+ PrintDebug("Invlpg\n");
#endif
- if (info->run_state == VM_EMULATING) {
- if (v3_emulation_exit_handler(info) == -1) {
+ if (v3_handle_shadow_invlpg(info) == -1) {
return -1;
}
- } else {
- /*
- ulong_t tsc_spread = 0;
- ullong_t exit_tsc = 0;
+ }
+
+ /*
+ (exit_code == VMEXIT_INVLPGA) ||
+ */
+ break;
+ }
- ulong_t rax = (ulong_t)info->vm_regs.rbx;
- ulong_t rdx = (ulong_t)info->vm_regs.rcx;
- *(ulong_t *)(&exit_tsc) = rax;
- *(((ulong_t *)(&exit_tsc)) + 1) = rdx;
- tsc_spread = info->exit_tsc - exit_tsc;
+ case VMEXIT_VMMCALL:
+ {
+ /*
+ * Hypercall
+ */
- PrintError("VMMCALL tsc diff = %lu\n",tsc_spread);
- info->rip += 3;
- */
- PrintError("VMMCALL with not emulator...\n");
+ if (v3_handle_hypercall(info) == -1) {
return -1;
}
+
+ // VMMCALL is a 3 byte op
+ info->rip += 3;
break;
}
-
+
+
+ case VMEXIT_INTR:
+ {
+ // handled by interrupt dispatch earlier
+ break;
+ }
+ case VMEXIT_SMI:
+ {
+ // handle_svm_smi(info); // ignored for now
+ break;
+ }
+ case VMEXIT_HLT:
+ {
+#ifdef DEBUG_HALT
+ PrintDebug("Guest halted\n");
+#endif
+ if (v3_handle_svm_halt(info) == -1) {
+ return -1;
+ }
+ break;
+ }
+ case VMEXIT_PAUSE: {
+ //PrintDebug("Guest paused\n");
+ if (v3_handle_svm_pause(info) == -1) {
+ return -1;
+ }
+ }
+ break;
+
+
case VMEXIT_WBINVD:
#ifdef DEBUG_EMULATOR
PrintDebug("WBINVD\n");
#endif
- if (!handle_svm_wbinvd(info)) {
+ if (v3_handle_svm_wbinvd(info) == -1) {
return -1;
}
break;
/* Exits Following this line are NOT HANDLED */
/*=======================================================================*/
- default: {
-
- addr_t rip_addr;
- char buf[15];
- addr_t host_addr;
-
- PrintDebug("Unhandled SVM Exit: %s\n", vmexit_code_to_str(exit_code));
-
- rip_addr = get_addr_linear(info, guest_state->rip, &(info->segments.cs));
-
-
- PrintError("SVM Returned:(VMCB=%x)\n", info->vmm_data);
- PrintError("RIP: %x\n", guest_state->rip);
- PrintError("RIP Linear: %x\n", rip_addr);
-
- PrintError("SVM Returned: Exit Code: %x\n", exit_code);
-
- PrintError("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
- PrintError("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
-
- PrintError("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
- PrintError("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
-
-
+ default:
+ {
- if (info->mem_mode == PHYSICAL_MEM) {
- if (guest_pa_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
- PrintError("Could not translate guest_state->rip to host address\n");
- return -1;
- }
- } else if (info->mem_mode == VIRTUAL_MEM) {
- if (guest_va_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
- PrintError("Could not translate guest_state->rip to host address\n");
- return -1;
+ addr_t rip_addr;
+
+ PrintDebug("Unhandled SVM Exit: %s\n", vmexit_code_to_str(exit_code));
+
+ rip_addr = get_addr_linear(info, guest_state->rip, &(info->segments.cs));
+
+
+ PrintError("SVM Returned:(VMCB=%p)\n", (void *)(info->vmm_data));
+ PrintError("RIP: %p\n", (void *)(addr_t)(guest_state->rip));
+ PrintError("RIP Linear: %p\n", (void *)(addr_t)(rip_addr));
+
+ PrintError("SVM Returned: Exit Code: %p\n", (void *)(addr_t)exit_code);
+
+ PrintError("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
+ PrintError("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
+
+ PrintError("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
+ PrintError("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
+
+
+ if (info->shdw_pg_mode == SHADOW_PAGING) {
+ PrintHostPageTables(info, info->ctrl_regs.cr3);
+ //PrintGuestPageTables(info, info->shdw_pg_state.guest_cr3);
}
- } else {
- PrintError("Invalid memory mode\n");
+
return -1;
+
}
+ break;
- PrintError("Host Address of rip = 0x%x\n", host_addr);
-
- memset(buf, 0, 32);
-
- PrintError("Reading instruction stream in guest\n", rip_addr);
-
- if (info->mem_mode == PHYSICAL_MEM) {
- read_guest_pa_memory(info, rip_addr-16, 32, buf);
- } else {
- read_guest_va_memory(info, rip_addr-16, 32, buf);
- }
-
- PrintDebug("16 bytes before Rip\n");
- PrintTraceMemDump(buf, 16);
- PrintDebug("Rip onward\n");
- PrintTraceMemDump(buf+16, 16);
-
- return -1;
-
}
- break;
+ // END OF SWITCH (EXIT_CODE)
+
+ if (info->enable_profiler) {
+ rdtscll(info->profiler.end_time);
+ v3_profile_exit(info, exit_code);
}
- // END OF SWITCH (EXIT_CODE)
+
// Update the low level state
- if (intr_pending(info)) {
+ if (v3_intr_pending(info)) {
- switch (get_intr_type(info)) {
+ switch (v3_get_intr_type(info)) {
case EXTERNAL_IRQ:
{
- uint_t irq = get_intr_number(info);
+ uint_t irq = v3_get_intr_number(info);
// check to see if ==-1 (non exists)
guest_ctrl->guest_ctrl.V_IGN_TPR = 1;
guest_ctrl->guest_ctrl.V_INTR_PRIO = 0xf;
#ifdef DEBUG_INTERRUPTS
- PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->guest_ctrl.V_INTR_VECTOR, info->rip);
+ PrintDebug("Injecting Interrupt %d (EIP=%p)\n",
+ guest_ctrl->guest_ctrl.V_INTR_VECTOR,
+ (void *)(addr_t)info->rip);
#endif
- injecting_intr(info, irq, EXTERNAL_IRQ);
+ v3_injecting_intr(info, irq, EXTERNAL_IRQ);
break;
}
break;
case EXCEPTION:
{
- uint_t excp = get_intr_number(info);
+ uint_t excp = v3_get_intr_number(info);
guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXCEPTION;
guest_ctrl->EVENTINJ.valid = 1;
#ifdef DEBUG_INTERRUPTS
- PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->EVENTINJ.vector, info->rip);
+ PrintDebug("Injecting Interrupt %d (EIP=%p)\n",
+ guest_ctrl->EVENTINJ.vector,
+ (void *)(addr_t)info->rip);
#endif
- injecting_intr(info, excp, EXCEPTION);
+ v3_injecting_intr(info, excp, EXCEPTION);
break;
}
case SOFTWARE_INTR:
}
-
-
-const uchar_t * vmexit_code_to_str(uint_t exit_code) {
+static const char VMEXIT_CR0_READ_STR[] = "VMEXIT_CR0_READ";
+static const char VMEXIT_CR1_READ_STR[] = "VMEXIT_CR1_READ";
+static const char VMEXIT_CR2_READ_STR[] = "VMEXIT_CR2_READ";
+static const char VMEXIT_CR3_READ_STR[] = "VMEXIT_CR3_READ";
+static const char VMEXIT_CR4_READ_STR[] = "VMEXIT_CR4_READ";
+static const char VMEXIT_CR5_READ_STR[] = "VMEXIT_CR5_READ";
+static const char VMEXIT_CR6_READ_STR[] = "VMEXIT_CR6_READ";
+static const char VMEXIT_CR7_READ_STR[] = "VMEXIT_CR7_READ";
+static const char VMEXIT_CR8_READ_STR[] = "VMEXIT_CR8_READ";
+static const char VMEXIT_CR9_READ_STR[] = "VMEXIT_CR9_READ";
+static const char VMEXIT_CR10_READ_STR[] = "VMEXIT_CR10_READ";
+static const char VMEXIT_CR11_READ_STR[] = "VMEXIT_CR11_READ";
+static const char VMEXIT_CR12_READ_STR[] = "VMEXIT_CR12_READ";
+static const char VMEXIT_CR13_READ_STR[] = "VMEXIT_CR13_READ";
+static const char VMEXIT_CR14_READ_STR[] = "VMEXIT_CR14_READ";
+static const char VMEXIT_CR15_READ_STR[] = "VMEXIT_CR15_READ";
+static const char VMEXIT_CR0_WRITE_STR[] = "VMEXIT_CR0_WRITE";
+static const char VMEXIT_CR1_WRITE_STR[] = "VMEXIT_CR1_WRITE";
+static const char VMEXIT_CR2_WRITE_STR[] = "VMEXIT_CR2_WRITE";
+static const char VMEXIT_CR3_WRITE_STR[] = "VMEXIT_CR3_WRITE";
+static const char VMEXIT_CR4_WRITE_STR[] = "VMEXIT_CR4_WRITE";
+static const char VMEXIT_CR5_WRITE_STR[] = "VMEXIT_CR5_WRITE";
+static const char VMEXIT_CR6_WRITE_STR[] = "VMEXIT_CR6_WRITE";
+static const char VMEXIT_CR7_WRITE_STR[] = "VMEXIT_CR7_WRITE";
+static const char VMEXIT_CR8_WRITE_STR[] = "VMEXIT_CR8_WRITE";
+static const char VMEXIT_CR9_WRITE_STR[] = "VMEXIT_CR9_WRITE";
+static const char VMEXIT_CR10_WRITE_STR[] = "VMEXIT_CR10_WRITE";
+static const char VMEXIT_CR11_WRITE_STR[] = "VMEXIT_CR11_WRITE";
+static const char VMEXIT_CR12_WRITE_STR[] = "VMEXIT_CR12_WRITE";
+static const char VMEXIT_CR13_WRITE_STR[] = "VMEXIT_CR13_WRITE";
+static const char VMEXIT_CR14_WRITE_STR[] = "VMEXIT_CR14_WRITE";
+static const char VMEXIT_CR15_WRITE_STR[] = "VMEXIT_CR15_WRITE";
+static const char VMEXIT_DR0_READ_STR[] = "VMEXIT_DR0_READ";
+static const char VMEXIT_DR1_READ_STR[] = "VMEXIT_DR1_READ";
+static const char VMEXIT_DR2_READ_STR[] = "VMEXIT_DR2_READ";
+static const char VMEXIT_DR3_READ_STR[] = "VMEXIT_DR3_READ";
+static const char VMEXIT_DR4_READ_STR[] = "VMEXIT_DR4_READ";
+static const char VMEXIT_DR5_READ_STR[] = "VMEXIT_DR5_READ";
+static const char VMEXIT_DR6_READ_STR[] = "VMEXIT_DR6_READ";
+static const char VMEXIT_DR7_READ_STR[] = "VMEXIT_DR7_READ";
+static const char VMEXIT_DR8_READ_STR[] = "VMEXIT_DR8_READ";
+static const char VMEXIT_DR9_READ_STR[] = "VMEXIT_DR9_READ";
+static const char VMEXIT_DR10_READ_STR[] = "VMEXIT_DR10_READ";
+static const char VMEXIT_DR11_READ_STR[] = "VMEXIT_DR11_READ";
+static const char VMEXIT_DR12_READ_STR[] = "VMEXIT_DR12_READ";
+static const char VMEXIT_DR13_READ_STR[] = "VMEXIT_DR13_READ";
+static const char VMEXIT_DR14_READ_STR[] = "VMEXIT_DR14_READ";
+static const char VMEXIT_DR15_READ_STR[] = "VMEXIT_DR15_READ";
+static const char VMEXIT_DR0_WRITE_STR[] = "VMEXIT_DR0_WRITE";
+static const char VMEXIT_DR1_WRITE_STR[] = "VMEXIT_DR1_WRITE";
+static const char VMEXIT_DR2_WRITE_STR[] = "VMEXIT_DR2_WRITE";
+static const char VMEXIT_DR3_WRITE_STR[] = "VMEXIT_DR3_WRITE";
+static const char VMEXIT_DR4_WRITE_STR[] = "VMEXIT_DR4_WRITE";
+static const char VMEXIT_DR5_WRITE_STR[] = "VMEXIT_DR5_WRITE";
+static const char VMEXIT_DR6_WRITE_STR[] = "VMEXIT_DR6_WRITE";
+static const char VMEXIT_DR7_WRITE_STR[] = "VMEXIT_DR7_WRITE";
+static const char VMEXIT_DR8_WRITE_STR[] = "VMEXIT_DR8_WRITE";
+static const char VMEXIT_DR9_WRITE_STR[] = "VMEXIT_DR9_WRITE";
+static const char VMEXIT_DR10_WRITE_STR[] = "VMEXIT_DR10_WRITE";
+static const char VMEXIT_DR11_WRITE_STR[] = "VMEXIT_DR11_WRITE";
+static const char VMEXIT_DR12_WRITE_STR[] = "VMEXIT_DR12_WRITE";
+static const char VMEXIT_DR13_WRITE_STR[] = "VMEXIT_DR13_WRITE";
+static const char VMEXIT_DR14_WRITE_STR[] = "VMEXIT_DR14_WRITE";
+static const char VMEXIT_DR15_WRITE_STR[] = "VMEXIT_DR15_WRITE";
+static const char VMEXIT_EXCP0_STR[] = "VMEXIT_EXCP0";
+static const char VMEXIT_EXCP1_STR[] = "VMEXIT_EXCP1";
+static const char VMEXIT_EXCP2_STR[] = "VMEXIT_EXCP2";
+static const char VMEXIT_EXCP3_STR[] = "VMEXIT_EXCP3";
+static const char VMEXIT_EXCP4_STR[] = "VMEXIT_EXCP4";
+static const char VMEXIT_EXCP5_STR[] = "VMEXIT_EXCP5";
+static const char VMEXIT_EXCP6_STR[] = "VMEXIT_EXCP6";
+static const char VMEXIT_EXCP7_STR[] = "VMEXIT_EXCP7";
+static const char VMEXIT_EXCP8_STR[] = "VMEXIT_EXCP8";
+static const char VMEXIT_EXCP9_STR[] = "VMEXIT_EXCP9";
+static const char VMEXIT_EXCP10_STR[] = "VMEXIT_EXCP10";
+static const char VMEXIT_EXCP11_STR[] = "VMEXIT_EXCP11";
+static const char VMEXIT_EXCP12_STR[] = "VMEXIT_EXCP12";
+static const char VMEXIT_EXCP13_STR[] = "VMEXIT_EXCP13";
+static const char VMEXIT_EXCP14_STR[] = "VMEXIT_EXCP14";
+static const char VMEXIT_EXCP15_STR[] = "VMEXIT_EXCP15";
+static const char VMEXIT_EXCP16_STR[] = "VMEXIT_EXCP16";
+static const char VMEXIT_EXCP17_STR[] = "VMEXIT_EXCP17";
+static const char VMEXIT_EXCP18_STR[] = "VMEXIT_EXCP18";
+static const char VMEXIT_EXCP19_STR[] = "VMEXIT_EXCP19";
+static const char VMEXIT_EXCP20_STR[] = "VMEXIT_EXCP20";
+static const char VMEXIT_EXCP21_STR[] = "VMEXIT_EXCP21";
+static const char VMEXIT_EXCP22_STR[] = "VMEXIT_EXCP22";
+static const char VMEXIT_EXCP23_STR[] = "VMEXIT_EXCP23";
+static const char VMEXIT_EXCP24_STR[] = "VMEXIT_EXCP24";
+static const char VMEXIT_EXCP25_STR[] = "VMEXIT_EXCP25";
+static const char VMEXIT_EXCP26_STR[] = "VMEXIT_EXCP26";
+static const char VMEXIT_EXCP27_STR[] = "VMEXIT_EXCP27";
+static const char VMEXIT_EXCP28_STR[] = "VMEXIT_EXCP28";
+static const char VMEXIT_EXCP29_STR[] = "VMEXIT_EXCP29";
+static const char VMEXIT_EXCP30_STR[] = "VMEXIT_EXCP30";
+static const char VMEXIT_EXCP31_STR[] = "VMEXIT_EXCP31";
+static const char VMEXIT_INTR_STR[] = "VMEXIT_INTR";
+static const char VMEXIT_NMI_STR[] = "VMEXIT_NMI";
+static const char VMEXIT_SMI_STR[] = "VMEXIT_SMI";
+static const char VMEXIT_INIT_STR[] = "VMEXIT_INIT";
+static const char VMEXIT_VINITR_STR[] = "VMEXIT_VINITR";
+static const char VMEXIT_CR0_SEL_WRITE_STR[] = "VMEXIT_CR0_SEL_WRITE";
+static const char VMEXIT_IDTR_READ_STR[] = "VMEXIT_IDTR_READ";
+static const char VMEXIT_GDTR_READ_STR[] = "VMEXIT_GDTR_READ";
+static const char VMEXIT_LDTR_READ_STR[] = "VMEXIT_LDTR_READ";
+static const char VMEXIT_TR_READ_STR[] = "VMEXIT_TR_READ";
+static const char VMEXIT_IDTR_WRITE_STR[] = "VMEXIT_IDTR_WRITE";
+static const char VMEXIT_GDTR_WRITE_STR[] = "VMEXIT_GDTR_WRITE";
+static const char VMEXIT_LDTR_WRITE_STR[] = "VMEXIT_LDTR_WRITE";
+static const char VMEXIT_TR_WRITE_STR[] = "VMEXIT_TR_WRITE";
+static const char VMEXIT_RDTSC_STR[] = "VMEXIT_RDTSC";
+static const char VMEXIT_RDPMC_STR[] = "VMEXIT_RDPMC";
+static const char VMEXIT_PUSHF_STR[] = "VMEXIT_PUSHF";
+static const char VMEXIT_POPF_STR[] = "VMEXIT_POPF";
+static const char VMEXIT_CPUID_STR[] = "VMEXIT_CPUID";
+static const char VMEXIT_RSM_STR[] = "VMEXIT_RSM";
+static const char VMEXIT_IRET_STR[] = "VMEXIT_IRET";
+static const char VMEXIT_SWINT_STR[] = "VMEXIT_SWINT";
+static const char VMEXIT_INVD_STR[] = "VMEXIT_INVD";
+static const char VMEXIT_PAUSE_STR[] = "VMEXIT_PAUSE";
+static const char VMEXIT_HLT_STR[] = "VMEXIT_HLT";
+static const char VMEXIT_INVLPG_STR[] = "VMEXIT_INVLPG";
+static const char VMEXIT_INVLPGA_STR[] = "VMEXIT_INVLPGA";
+static const char VMEXIT_IOIO_STR[] = "VMEXIT_IOIO";
+static const char VMEXIT_MSR_STR[] = "VMEXIT_MSR";
+static const char VMEXIT_TASK_SWITCH_STR[] = "VMEXIT_TASK_SWITCH";
+static const char VMEXIT_FERR_FREEZE_STR[] = "VMEXIT_FERR_FREEZE";
+static const char VMEXIT_SHUTDOWN_STR[] = "VMEXIT_SHUTDOWN";
+static const char VMEXIT_VMRUN_STR[] = "VMEXIT_VMRUN";
+static const char VMEXIT_VMMCALL_STR[] = "VMEXIT_VMMCALL";
+static const char VMEXIT_VMLOAD_STR[] = "VMEXIT_VMLOAD";
+static const char VMEXIT_VMSAVE_STR[] = "VMEXIT_VMSAVE";
+static const char VMEXIT_STGI_STR[] = "VMEXIT_STGI";
+static const char VMEXIT_CLGI_STR[] = "VMEXIT_CLGI";
+static const char VMEXIT_SKINIT_STR[] = "VMEXIT_SKINIT";
+static const char VMEXIT_RDTSCP_STR[] = "VMEXIT_RDTSCP";
+static const char VMEXIT_ICEBP_STR[] = "VMEXIT_ICEBP";
+static const char VMEXIT_WBINVD_STR[] = "VMEXIT_WBINVD";
+static const char VMEXIT_MONITOR_STR[] = "VMEXIT_MONITOR";
+static const char VMEXIT_MWAIT_STR[] = "VMEXIT_MWAIT";
+static const char VMEXIT_MWAIT_CONDITIONAL_STR[] = "VMEXIT_MWAIT_CONDITIONAL";
+static const char VMEXIT_NPF_STR[] = "VMEXIT_NPF";
+static const char VMEXIT_INVALID_VMCB_STR[] = "VMEXIT_INVALID_VMCB";
+
+
+
+const char * vmexit_code_to_str(uint_t exit_code) {
switch(exit_code) {
case VMEXIT_CR0_READ:
return VMEXIT_CR0_READ_STR;