X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_handler.c;fp=palacios%2Fsrc%2Fpalacios%2Fsvm_handler.c;h=23546e26c1583e575e14dc97b1d4e5ee5615a246;hp=0000000000000000000000000000000000000000;hb=ddc16b0737cf58f7aa90a69c6652cdf4090aec51;hpb=626595465a2c6987606a6bc697df65130ad8c2d3 diff --git a/palacios/src/palacios/svm_handler.c b/palacios/src/palacios/svm_handler.c new file mode 100644 index 0000000..23546e2 --- /dev/null +++ b/palacios/src/palacios/svm_handler.c @@ -0,0 +1,936 @@ +/* + * 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 + * Copyright (c) 2008, The V3VEE Project + * All rights reserved. + * + * Author: Jack Lange + * + * This is free software. You are permitted to use, + * redistribute, and modify it as specified in the file "V3VEE_LICENSE". + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + + +static const uchar_t * vmexit_code_to_str(uint_t exit_code); + + +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; + + guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data)); + guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); + + + // Update the high level state + info->rip = guest_state->rip; + info->vm_regs.rsp = guest_state->rsp; + info->vm_regs.rax = guest_state->rax; + + info->cpl = guest_state->cpl; + + + info->ctrl_regs.cr0 = guest_state->cr0; + info->ctrl_regs.cr2 = guest_state->cr2; + info->ctrl_regs.cr3 = guest_state->cr3; + info->ctrl_regs.cr4 = guest_state->cr4; + info->dbg_regs.dr6 = guest_state->dr6; + info->dbg_regs.dr7 = guest_state->dr7; + info->ctrl_regs.cr8 = guest_ctrl->guest_ctrl.V_TPR; + info->ctrl_regs.rflags = guest_state->rflags; + info->ctrl_regs.efer = guest_state->efer; + + get_vmcb_segments((vmcb_t*)(info->vmm_data), &(info->segments)); + 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)) { + uchar_t instr[32]; + int ret; + // Dump out the instr stream + + //PrintDebug("RIP: %x\n", guest_state->rip); + PrintDebug("RIP Linear: %p\n", (void *)get_addr_linear(info, info->rip, &(info->segments.cs))); + + // OK, now we will read the instruction + // The only difference between PROTECTED and PROTECTED_PG is whether we read + // from guest_pa or guest_va + if (info->mem_mode == PHYSICAL_MEM) { + // The real rip address is actually a combination of the rip + CS base + ret = read_guest_pa_memory(info, get_addr_linear(info, info->rip, &(info->segments.cs)), 32, instr); + } else { + 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); + } else { + + PrintDebug("Instr Stream:\n"); + PrintTraceMemDump(instr, 32); + } + } + + + // } + // PrintDebugVMCB((vmcb_t*)(info->vmm_data)); + + + // PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data); + //PrintDebug("RIP: %x\n", guest_state->rip); + + + //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 (v3_handle_svm_io_outs(info) == -1 ) { + return -1; + } + } else { + if (v3_handle_svm_io_out(info) == -1) { + return -1; + } + } + } else { + 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; + } + } + } + } + break; + + + case VMEXIT_CR0_WRITE: { +#ifdef DEBUG_CTRL_REGS + PrintDebug("CR0 Write\n"); +#endif + if (v3_handle_cr0_write(info) == -1) { + return -1; + } + } + break; + + case VMEXIT_CR0_READ: { +#ifdef DEBUG_CTRL_REGS + PrintDebug("CR0 Read\n"); +#endif + if (v3_handle_cr0_read(info) == -1) { + return -1; + } + } + break; + + case VMEXIT_CR3_WRITE: { +#ifdef DEBUG_CTRL_REGS + PrintDebug("CR3 Write\n"); +#endif + if (v3_handle_cr3_write(info) == -1) { + return -1; + } + } + break; + + case VMEXIT_CR3_READ: { +#ifdef DEBUG_CTRL_REGS + PrintDebug("CR3 Read\n"); +#endif + if (v3_handle_cr3_read(info) == -1) { + return -1; + } + } + 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 %p (error=%d)\n", + (void *)fault_addr, *(uint_t *)error_code); +#endif + if (info->shdw_pg_mode == SHADOW_PAGING) { + if (v3_handle_shadow_pagefault(info, fault_addr, *error_code) == -1) { + return -1; + } + } else { + PrintError("Page fault in un implemented paging mode\n"); + return -1; + } + } + 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"); +#endif + if (v3_handle_shadow_invlpg(info) == -1) { + return -1; + } + } + + /* + (exit_code == VMEXIT_INVLPGA) || + */ + + } + 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_EXCP1: + { +#ifdef DEBUG_EMULATOR + PrintDebug("DEBUG EXCEPTION\n"); +#endif + if (info->run_state == VM_EMULATING) { + if (v3_emulation_exit_handler(info) == -1) { + return -1; + } + } else { + PrintError("VMMCALL with not emulator...\n"); + return -1; + } + break; + } + + + case VMEXIT_VMMCALL: + { +#ifdef DEBUG_EMULATOR + PrintDebug("VMMCALL\n"); +#endif + if (info->run_state == VM_EMULATING) { + if (v3_emulation_exit_handler(info) == -1) { + return -1; + } + } else { + /* + ulong_t tsc_spread = 0; + ullong_t exit_tsc = 0; + + 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; + + PrintError("VMMCALL tsc diff = %lu\n",tsc_spread); + info->rip += 3; + */ + PrintError("VMMCALL with not emulator...\n"); + return -1; + } + break; + } + + + + case VMEXIT_WBINVD: + { +#ifdef DEBUG_EMULATOR + PrintDebug("WBINVD\n"); +#endif + if (!v3_handle_svm_wbinvd(info)) { + return -1; + } + break; + } + + + + + /* Exits Following this line are NOT HANDLED */ + /*=======================================================================*/ + + default: { + + addr_t rip_addr; + uchar_t 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=%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->mem_mode == PHYSICAL_MEM) { + if (guest_pa_to_host_va(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_va(info, guest_state->rip, &host_addr) == -1) { + PrintError("Could not translate guest_state->rip to host address\n"); + return -1; + } + } else { + PrintError("Invalid memory mode\n"); + return -1; + } + + PrintError("Host Address of rip = 0x%p\n", (void *)host_addr); + + memset(buf, 0, 32); + + PrintError("Reading instruction stream in guest (addr=%p)\n", (void *)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) + + + // Update the low level state + + if (v3_intr_pending(info)) { + + switch (v3_get_intr_type(info)) { + case EXTERNAL_IRQ: + { + uint_t irq = v3_get_intr_number(info); + + // check to see if ==-1 (non exists) + + /* + guest_ctrl->EVENTINJ.vector = irq; + guest_ctrl->EVENTINJ.valid = 1; + guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXTERNAL_INTR; + */ + + guest_ctrl->guest_ctrl.V_IRQ = 1; + guest_ctrl->guest_ctrl.V_INTR_VECTOR = irq; + guest_ctrl->guest_ctrl.V_IGN_TPR = 1; + guest_ctrl->guest_ctrl.V_INTR_PRIO = 0xf; +#ifdef DEBUG_INTERRUPTS + PrintDebug("Injecting Interrupt %d (EIP=%p)\n", + guest_ctrl->guest_ctrl.V_INTR_VECTOR, + (void *)info->rip); +#endif + v3_injecting_intr(info, irq, EXTERNAL_IRQ); + + break; + } + case NMI: + guest_ctrl->EVENTINJ.type = SVM_INJECTION_NMI; + break; + case EXCEPTION: + { + uint_t excp = v3_get_intr_number(info); + + guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXCEPTION; + + if (info->intr_state.excp_error_code_valid) { //PAD + guest_ctrl->EVENTINJ.error_code = info->intr_state.excp_error_code; + guest_ctrl->EVENTINJ.ev = 1; +#ifdef DEBUG_INTERRUPTS + PrintDebug("Injecting error code %x\n", guest_ctrl->EVENTINJ.error_code); +#endif + } + + guest_ctrl->EVENTINJ.vector = excp; + + guest_ctrl->EVENTINJ.valid = 1; +#ifdef DEBUG_INTERRUPTS + PrintDebug("Injecting Interrupt %d (EIP=%p)\n", + guest_ctrl->EVENTINJ.vector, + (void *)info->rip); +#endif + v3_injecting_intr(info, excp, EXCEPTION); + break; + } + case SOFTWARE_INTR: + guest_ctrl->EVENTINJ.type = SVM_INJECTION_SOFT_INTR; + break; + case VIRTUAL_INTR: + guest_ctrl->EVENTINJ.type = SVM_INJECTION_VIRTUAL_INTR; + break; + + case INVALID_INTR: + default: + PrintError("Attempted to issue an invalid interrupt\n"); + return -1; + } + + } else { +#ifdef DEBUG_INTERRUPTS + PrintDebug("No interrupts/exceptions pending\n"); +#endif + } + + guest_state->cr0 = info->ctrl_regs.cr0; + guest_state->cr2 = info->ctrl_regs.cr2; + guest_state->cr3 = info->ctrl_regs.cr3; + guest_state->cr4 = info->ctrl_regs.cr4; + guest_state->dr6 = info->dbg_regs.dr6; + guest_state->dr7 = info->dbg_regs.dr7; + guest_ctrl->guest_ctrl.V_TPR = info->ctrl_regs.cr8 & 0xff; + guest_state->rflags = info->ctrl_regs.rflags; + guest_state->efer = info->ctrl_regs.efer; + + guest_state->cpl = info->cpl; + + guest_state->rax = info->vm_regs.rax; + guest_state->rip = info->rip; + guest_state->rsp = info->vm_regs.rsp; + + + set_vmcb_segments((vmcb_t*)(info->vmm_data), &(info->segments)); + + if (exit_code == VMEXIT_INTR) { + //PrintDebug("INTR ret IP = %x\n", guest_state->rip); + } + + return 0; +} + + +static const uchar_t VMEXIT_CR0_READ_STR[] = "VMEXIT_CR0_READ"; +static const uchar_t VMEXIT_CR1_READ_STR[] = "VMEXIT_CR1_READ"; +static const uchar_t VMEXIT_CR2_READ_STR[] = "VMEXIT_CR2_READ"; +static const uchar_t VMEXIT_CR3_READ_STR[] = "VMEXIT_CR3_READ"; +static const uchar_t VMEXIT_CR4_READ_STR[] = "VMEXIT_CR4_READ"; +static const uchar_t VMEXIT_CR5_READ_STR[] = "VMEXIT_CR5_READ"; +static const uchar_t VMEXIT_CR6_READ_STR[] = "VMEXIT_CR6_READ"; +static const uchar_t VMEXIT_CR7_READ_STR[] = "VMEXIT_CR7_READ"; +static const uchar_t VMEXIT_CR8_READ_STR[] = "VMEXIT_CR8_READ"; +static const uchar_t VMEXIT_CR9_READ_STR[] = "VMEXIT_CR9_READ"; +static const uchar_t VMEXIT_CR10_READ_STR[] = "VMEXIT_CR10_READ"; +static const uchar_t VMEXIT_CR11_READ_STR[] = "VMEXIT_CR11_READ"; +static const uchar_t VMEXIT_CR12_READ_STR[] = "VMEXIT_CR12_READ"; +static const uchar_t VMEXIT_CR13_READ_STR[] = "VMEXIT_CR13_READ"; +static const uchar_t VMEXIT_CR14_READ_STR[] = "VMEXIT_CR14_READ"; +static const uchar_t VMEXIT_CR15_READ_STR[] = "VMEXIT_CR15_READ"; +static const uchar_t VMEXIT_CR0_WRITE_STR[] = "VMEXIT_CR0_WRITE"; +static const uchar_t VMEXIT_CR1_WRITE_STR[] = "VMEXIT_CR1_WRITE"; +static const uchar_t VMEXIT_CR2_WRITE_STR[] = "VMEXIT_CR2_WRITE"; +static const uchar_t VMEXIT_CR3_WRITE_STR[] = "VMEXIT_CR3_WRITE"; +static const uchar_t VMEXIT_CR4_WRITE_STR[] = "VMEXIT_CR4_WRITE"; +static const uchar_t VMEXIT_CR5_WRITE_STR[] = "VMEXIT_CR5_WRITE"; +static const uchar_t VMEXIT_CR6_WRITE_STR[] = "VMEXIT_CR6_WRITE"; +static const uchar_t VMEXIT_CR7_WRITE_STR[] = "VMEXIT_CR7_WRITE"; +static const uchar_t VMEXIT_CR8_WRITE_STR[] = "VMEXIT_CR8_WRITE"; +static const uchar_t VMEXIT_CR9_WRITE_STR[] = "VMEXIT_CR9_WRITE"; +static const uchar_t VMEXIT_CR10_WRITE_STR[] = "VMEXIT_CR10_WRITE"; +static const uchar_t VMEXIT_CR11_WRITE_STR[] = "VMEXIT_CR11_WRITE"; +static const uchar_t VMEXIT_CR12_WRITE_STR[] = "VMEXIT_CR12_WRITE"; +static const uchar_t VMEXIT_CR13_WRITE_STR[] = "VMEXIT_CR13_WRITE"; +static const uchar_t VMEXIT_CR14_WRITE_STR[] = "VMEXIT_CR14_WRITE"; +static const uchar_t VMEXIT_CR15_WRITE_STR[] = "VMEXIT_CR15_WRITE"; +static const uchar_t VMEXIT_DR0_READ_STR[] = "VMEXIT_DR0_READ"; +static const uchar_t VMEXIT_DR1_READ_STR[] = "VMEXIT_DR1_READ"; +static const uchar_t VMEXIT_DR2_READ_STR[] = "VMEXIT_DR2_READ"; +static const uchar_t VMEXIT_DR3_READ_STR[] = "VMEXIT_DR3_READ"; +static const uchar_t VMEXIT_DR4_READ_STR[] = "VMEXIT_DR4_READ"; +static const uchar_t VMEXIT_DR5_READ_STR[] = "VMEXIT_DR5_READ"; +static const uchar_t VMEXIT_DR6_READ_STR[] = "VMEXIT_DR6_READ"; +static const uchar_t VMEXIT_DR7_READ_STR[] = "VMEXIT_DR7_READ"; +static const uchar_t VMEXIT_DR8_READ_STR[] = "VMEXIT_DR8_READ"; +static const uchar_t VMEXIT_DR9_READ_STR[] = "VMEXIT_DR9_READ"; +static const uchar_t VMEXIT_DR10_READ_STR[] = "VMEXIT_DR10_READ"; +static const uchar_t VMEXIT_DR11_READ_STR[] = "VMEXIT_DR11_READ"; +static const uchar_t VMEXIT_DR12_READ_STR[] = "VMEXIT_DR12_READ"; +static const uchar_t VMEXIT_DR13_READ_STR[] = "VMEXIT_DR13_READ"; +static const uchar_t VMEXIT_DR14_READ_STR[] = "VMEXIT_DR14_READ"; +static const uchar_t VMEXIT_DR15_READ_STR[] = "VMEXIT_DR15_READ"; +static const uchar_t VMEXIT_DR0_WRITE_STR[] = "VMEXIT_DR0_WRITE"; +static const uchar_t VMEXIT_DR1_WRITE_STR[] = "VMEXIT_DR1_WRITE"; +static const uchar_t VMEXIT_DR2_WRITE_STR[] = "VMEXIT_DR2_WRITE"; +static const uchar_t VMEXIT_DR3_WRITE_STR[] = "VMEXIT_DR3_WRITE"; +static const uchar_t VMEXIT_DR4_WRITE_STR[] = "VMEXIT_DR4_WRITE"; +static const uchar_t VMEXIT_DR5_WRITE_STR[] = "VMEXIT_DR5_WRITE"; +static const uchar_t VMEXIT_DR6_WRITE_STR[] = "VMEXIT_DR6_WRITE"; +static const uchar_t VMEXIT_DR7_WRITE_STR[] = "VMEXIT_DR7_WRITE"; +static const uchar_t VMEXIT_DR8_WRITE_STR[] = "VMEXIT_DR8_WRITE"; +static const uchar_t VMEXIT_DR9_WRITE_STR[] = "VMEXIT_DR9_WRITE"; +static const uchar_t VMEXIT_DR10_WRITE_STR[] = "VMEXIT_DR10_WRITE"; +static const uchar_t VMEXIT_DR11_WRITE_STR[] = "VMEXIT_DR11_WRITE"; +static const uchar_t VMEXIT_DR12_WRITE_STR[] = "VMEXIT_DR12_WRITE"; +static const uchar_t VMEXIT_DR13_WRITE_STR[] = "VMEXIT_DR13_WRITE"; +static const uchar_t VMEXIT_DR14_WRITE_STR[] = "VMEXIT_DR14_WRITE"; +static const uchar_t VMEXIT_DR15_WRITE_STR[] = "VMEXIT_DR15_WRITE"; +static const uchar_t VMEXIT_EXCP0_STR[] = "VMEXIT_EXCP0"; +static const uchar_t VMEXIT_EXCP1_STR[] = "VMEXIT_EXCP1"; +static const uchar_t VMEXIT_EXCP2_STR[] = "VMEXIT_EXCP2"; +static const uchar_t VMEXIT_EXCP3_STR[] = "VMEXIT_EXCP3"; +static const uchar_t VMEXIT_EXCP4_STR[] = "VMEXIT_EXCP4"; +static const uchar_t VMEXIT_EXCP5_STR[] = "VMEXIT_EXCP5"; +static const uchar_t VMEXIT_EXCP6_STR[] = "VMEXIT_EXCP6"; +static const uchar_t VMEXIT_EXCP7_STR[] = "VMEXIT_EXCP7"; +static const uchar_t VMEXIT_EXCP8_STR[] = "VMEXIT_EXCP8"; +static const uchar_t VMEXIT_EXCP9_STR[] = "VMEXIT_EXCP9"; +static const uchar_t VMEXIT_EXCP10_STR[] = "VMEXIT_EXCP10"; +static const uchar_t VMEXIT_EXCP11_STR[] = "VMEXIT_EXCP11"; +static const uchar_t VMEXIT_EXCP12_STR[] = "VMEXIT_EXCP12"; +static const uchar_t VMEXIT_EXCP13_STR[] = "VMEXIT_EXCP13"; +static const uchar_t VMEXIT_EXCP14_STR[] = "VMEXIT_EXCP14"; +static const uchar_t VMEXIT_EXCP15_STR[] = "VMEXIT_EXCP15"; +static const uchar_t VMEXIT_EXCP16_STR[] = "VMEXIT_EXCP16"; +static const uchar_t VMEXIT_EXCP17_STR[] = "VMEXIT_EXCP17"; +static const uchar_t VMEXIT_EXCP18_STR[] = "VMEXIT_EXCP18"; +static const uchar_t VMEXIT_EXCP19_STR[] = "VMEXIT_EXCP19"; +static const uchar_t VMEXIT_EXCP20_STR[] = "VMEXIT_EXCP20"; +static const uchar_t VMEXIT_EXCP21_STR[] = "VMEXIT_EXCP21"; +static const uchar_t VMEXIT_EXCP22_STR[] = "VMEXIT_EXCP22"; +static const uchar_t VMEXIT_EXCP23_STR[] = "VMEXIT_EXCP23"; +static const uchar_t VMEXIT_EXCP24_STR[] = "VMEXIT_EXCP24"; +static const uchar_t VMEXIT_EXCP25_STR[] = "VMEXIT_EXCP25"; +static const uchar_t VMEXIT_EXCP26_STR[] = "VMEXIT_EXCP26"; +static const uchar_t VMEXIT_EXCP27_STR[] = "VMEXIT_EXCP27"; +static const uchar_t VMEXIT_EXCP28_STR[] = "VMEXIT_EXCP28"; +static const uchar_t VMEXIT_EXCP29_STR[] = "VMEXIT_EXCP29"; +static const uchar_t VMEXIT_EXCP30_STR[] = "VMEXIT_EXCP30"; +static const uchar_t VMEXIT_EXCP31_STR[] = "VMEXIT_EXCP31"; +static const uchar_t VMEXIT_INTR_STR[] = "VMEXIT_INTR"; +static const uchar_t VMEXIT_NMI_STR[] = "VMEXIT_NMI"; +static const uchar_t VMEXIT_SMI_STR[] = "VMEXIT_SMI"; +static const uchar_t VMEXIT_INIT_STR[] = "VMEXIT_INIT"; +static const uchar_t VMEXIT_VINITR_STR[] = "VMEXIT_VINITR"; +static const uchar_t VMEXIT_CR0_SEL_WRITE_STR[] = "VMEXIT_CR0_SEL_WRITE"; +static const uchar_t VMEXIT_IDTR_READ_STR[] = "VMEXIT_IDTR_READ"; +static const uchar_t VMEXIT_GDTR_READ_STR[] = "VMEXIT_GDTR_READ"; +static const uchar_t VMEXIT_LDTR_READ_STR[] = "VMEXIT_LDTR_READ"; +static const uchar_t VMEXIT_TR_READ_STR[] = "VMEXIT_TR_READ"; +static const uchar_t VMEXIT_IDTR_WRITE_STR[] = "VMEXIT_IDTR_WRITE"; +static const uchar_t VMEXIT_GDTR_WRITE_STR[] = "VMEXIT_GDTR_WRITE"; +static const uchar_t VMEXIT_LDTR_WRITE_STR[] = "VMEXIT_LDTR_WRITE"; +static const uchar_t VMEXIT_TR_WRITE_STR[] = "VMEXIT_TR_WRITE"; +static const uchar_t VMEXIT_RDTSC_STR[] = "VMEXIT_RDTSC"; +static const uchar_t VMEXIT_RDPMC_STR[] = "VMEXIT_RDPMC"; +static const uchar_t VMEXIT_PUSHF_STR[] = "VMEXIT_PUSHF"; +static const uchar_t VMEXIT_POPF_STR[] = "VMEXIT_POPF"; +static const uchar_t VMEXIT_CPUID_STR[] = "VMEXIT_CPUID"; +static const uchar_t VMEXIT_RSM_STR[] = "VMEXIT_RSM"; +static const uchar_t VMEXIT_IRET_STR[] = "VMEXIT_IRET"; +static const uchar_t VMEXIT_SWINT_STR[] = "VMEXIT_SWINT"; +static const uchar_t VMEXIT_INVD_STR[] = "VMEXIT_INVD"; +static const uchar_t VMEXIT_PAUSE_STR[] = "VMEXIT_PAUSE"; +static const uchar_t VMEXIT_HLT_STR[] = "VMEXIT_HLT"; +static const uchar_t VMEXIT_INVLPG_STR[] = "VMEXIT_INVLPG"; +static const uchar_t VMEXIT_INVLPGA_STR[] = "VMEXIT_INVLPGA"; +static const uchar_t VMEXIT_IOIO_STR[] = "VMEXIT_IOIO"; +static const uchar_t VMEXIT_MSR_STR[] = "VMEXIT_MSR"; +static const uchar_t VMEXIT_TASK_SWITCH_STR[] = "VMEXIT_TASK_SWITCH"; +static const uchar_t VMEXIT_FERR_FREEZE_STR[] = "VMEXIT_FERR_FREEZE"; +static const uchar_t VMEXIT_SHUTDOWN_STR[] = "VMEXIT_SHUTDOWN"; +static const uchar_t VMEXIT_VMRUN_STR[] = "VMEXIT_VMRUN"; +static const uchar_t VMEXIT_VMMCALL_STR[] = "VMEXIT_VMMCALL"; +static const uchar_t VMEXIT_VMLOAD_STR[] = "VMEXIT_VMLOAD"; +static const uchar_t VMEXIT_VMSAVE_STR[] = "VMEXIT_VMSAVE"; +static const uchar_t VMEXIT_STGI_STR[] = "VMEXIT_STGI"; +static const uchar_t VMEXIT_CLGI_STR[] = "VMEXIT_CLGI"; +static const uchar_t VMEXIT_SKINIT_STR[] = "VMEXIT_SKINIT"; +static const uchar_t VMEXIT_RDTSCP_STR[] = "VMEXIT_RDTSCP"; +static const uchar_t VMEXIT_ICEBP_STR[] = "VMEXIT_ICEBP"; +static const uchar_t VMEXIT_WBINVD_STR[] = "VMEXIT_WBINVD"; +static const uchar_t VMEXIT_MONITOR_STR[] = "VMEXIT_MONITOR"; +static const uchar_t VMEXIT_MWAIT_STR[] = "VMEXIT_MWAIT"; +static const uchar_t VMEXIT_MWAIT_CONDITIONAL_STR[] = "VMEXIT_MWAIT_CONDITIONAL"; +static const uchar_t VMEXIT_NPF_STR[] = "VMEXIT_NPF"; +static const uchar_t VMEXIT_INVALID_VMCB_STR[] = "VMEXIT_INVALID_VMCB"; + + + +const uchar_t * vmexit_code_to_str(uint_t exit_code) { + switch(exit_code) { + case VMEXIT_CR0_READ: + return VMEXIT_CR0_READ_STR; + case VMEXIT_CR1_READ: + return VMEXIT_CR1_READ_STR; + case VMEXIT_CR2_READ: + return VMEXIT_CR2_READ_STR; + case VMEXIT_CR3_READ: + return VMEXIT_CR3_READ_STR; + case VMEXIT_CR4_READ: + return VMEXIT_CR4_READ_STR; + case VMEXIT_CR5_READ: + return VMEXIT_CR5_READ_STR; + case VMEXIT_CR6_READ: + return VMEXIT_CR6_READ_STR; + case VMEXIT_CR7_READ: + return VMEXIT_CR7_READ_STR; + case VMEXIT_CR8_READ: + return VMEXIT_CR8_READ_STR; + case VMEXIT_CR9_READ: + return VMEXIT_CR9_READ_STR; + case VMEXIT_CR10_READ: + return VMEXIT_CR10_READ_STR; + case VMEXIT_CR11_READ: + return VMEXIT_CR11_READ_STR; + case VMEXIT_CR12_READ: + return VMEXIT_CR12_READ_STR; + case VMEXIT_CR13_READ: + return VMEXIT_CR13_READ_STR; + case VMEXIT_CR14_READ: + return VMEXIT_CR14_READ_STR; + case VMEXIT_CR15_READ: + return VMEXIT_CR15_READ_STR; + case VMEXIT_CR0_WRITE: + return VMEXIT_CR0_WRITE_STR; + case VMEXIT_CR1_WRITE: + return VMEXIT_CR1_WRITE_STR; + case VMEXIT_CR2_WRITE: + return VMEXIT_CR2_WRITE_STR; + case VMEXIT_CR3_WRITE: + return VMEXIT_CR3_WRITE_STR; + case VMEXIT_CR4_WRITE: + return VMEXIT_CR4_WRITE_STR; + case VMEXIT_CR5_WRITE: + return VMEXIT_CR5_WRITE_STR; + case VMEXIT_CR6_WRITE: + return VMEXIT_CR6_WRITE_STR; + case VMEXIT_CR7_WRITE: + return VMEXIT_CR7_WRITE_STR; + case VMEXIT_CR8_WRITE: + return VMEXIT_CR8_WRITE_STR; + case VMEXIT_CR9_WRITE: + return VMEXIT_CR9_WRITE_STR; + case VMEXIT_CR10_WRITE: + return VMEXIT_CR10_WRITE_STR; + case VMEXIT_CR11_WRITE: + return VMEXIT_CR11_WRITE_STR; + case VMEXIT_CR12_WRITE: + return VMEXIT_CR12_WRITE_STR; + case VMEXIT_CR13_WRITE: + return VMEXIT_CR13_WRITE_STR; + case VMEXIT_CR14_WRITE: + return VMEXIT_CR14_WRITE_STR; + case VMEXIT_CR15_WRITE: + return VMEXIT_CR15_WRITE_STR; + case VMEXIT_DR0_READ: + return VMEXIT_DR0_READ_STR; + case VMEXIT_DR1_READ: + return VMEXIT_DR1_READ_STR; + case VMEXIT_DR2_READ: + return VMEXIT_DR2_READ_STR; + case VMEXIT_DR3_READ: + return VMEXIT_DR3_READ_STR; + case VMEXIT_DR4_READ: + return VMEXIT_DR4_READ_STR; + case VMEXIT_DR5_READ: + return VMEXIT_DR5_READ_STR; + case VMEXIT_DR6_READ: + return VMEXIT_DR6_READ_STR; + case VMEXIT_DR7_READ: + return VMEXIT_DR7_READ_STR; + case VMEXIT_DR8_READ: + return VMEXIT_DR8_READ_STR; + case VMEXIT_DR9_READ: + return VMEXIT_DR9_READ_STR; + case VMEXIT_DR10_READ: + return VMEXIT_DR10_READ_STR; + case VMEXIT_DR11_READ: + return VMEXIT_DR11_READ_STR; + case VMEXIT_DR12_READ: + return VMEXIT_DR12_READ_STR; + case VMEXIT_DR13_READ: + return VMEXIT_DR13_READ_STR; + case VMEXIT_DR14_READ: + return VMEXIT_DR14_READ_STR; + case VMEXIT_DR15_READ: + return VMEXIT_DR15_READ_STR; + case VMEXIT_DR0_WRITE: + return VMEXIT_DR0_WRITE_STR; + case VMEXIT_DR1_WRITE: + return VMEXIT_DR1_WRITE_STR; + case VMEXIT_DR2_WRITE: + return VMEXIT_DR2_WRITE_STR; + case VMEXIT_DR3_WRITE: + return VMEXIT_DR3_WRITE_STR; + case VMEXIT_DR4_WRITE: + return VMEXIT_DR4_WRITE_STR; + case VMEXIT_DR5_WRITE: + return VMEXIT_DR5_WRITE_STR; + case VMEXIT_DR6_WRITE: + return VMEXIT_DR6_WRITE_STR; + case VMEXIT_DR7_WRITE: + return VMEXIT_DR7_WRITE_STR; + case VMEXIT_DR8_WRITE: + return VMEXIT_DR8_WRITE_STR; + case VMEXIT_DR9_WRITE: + return VMEXIT_DR9_WRITE_STR; + case VMEXIT_DR10_WRITE: + return VMEXIT_DR10_WRITE_STR; + case VMEXIT_DR11_WRITE: + return VMEXIT_DR11_WRITE_STR; + case VMEXIT_DR12_WRITE: + return VMEXIT_DR12_WRITE_STR; + case VMEXIT_DR13_WRITE: + return VMEXIT_DR13_WRITE_STR; + case VMEXIT_DR14_WRITE: + return VMEXIT_DR14_WRITE_STR; + case VMEXIT_DR15_WRITE: + return VMEXIT_DR15_WRITE_STR; + case VMEXIT_EXCP0: + return VMEXIT_EXCP0_STR; + case VMEXIT_EXCP1: + return VMEXIT_EXCP1_STR; + case VMEXIT_EXCP2: + return VMEXIT_EXCP2_STR; + case VMEXIT_EXCP3: + return VMEXIT_EXCP3_STR; + case VMEXIT_EXCP4: + return VMEXIT_EXCP4_STR; + case VMEXIT_EXCP5: + return VMEXIT_EXCP5_STR; + case VMEXIT_EXCP6: + return VMEXIT_EXCP6_STR; + case VMEXIT_EXCP7: + return VMEXIT_EXCP7_STR; + case VMEXIT_EXCP8: + return VMEXIT_EXCP8_STR; + case VMEXIT_EXCP9: + return VMEXIT_EXCP9_STR; + case VMEXIT_EXCP10: + return VMEXIT_EXCP10_STR; + case VMEXIT_EXCP11: + return VMEXIT_EXCP11_STR; + case VMEXIT_EXCP12: + return VMEXIT_EXCP12_STR; + case VMEXIT_EXCP13: + return VMEXIT_EXCP13_STR; + case VMEXIT_EXCP14: + return VMEXIT_EXCP14_STR; + case VMEXIT_EXCP15: + return VMEXIT_EXCP15_STR; + case VMEXIT_EXCP16: + return VMEXIT_EXCP16_STR; + case VMEXIT_EXCP17: + return VMEXIT_EXCP17_STR; + case VMEXIT_EXCP18: + return VMEXIT_EXCP18_STR; + case VMEXIT_EXCP19: + return VMEXIT_EXCP19_STR; + case VMEXIT_EXCP20: + return VMEXIT_EXCP20_STR; + case VMEXIT_EXCP21: + return VMEXIT_EXCP21_STR; + case VMEXIT_EXCP22: + return VMEXIT_EXCP22_STR; + case VMEXIT_EXCP23: + return VMEXIT_EXCP23_STR; + case VMEXIT_EXCP24: + return VMEXIT_EXCP24_STR; + case VMEXIT_EXCP25: + return VMEXIT_EXCP25_STR; + case VMEXIT_EXCP26: + return VMEXIT_EXCP26_STR; + case VMEXIT_EXCP27: + return VMEXIT_EXCP27_STR; + case VMEXIT_EXCP28: + return VMEXIT_EXCP28_STR; + case VMEXIT_EXCP29: + return VMEXIT_EXCP29_STR; + case VMEXIT_EXCP30: + return VMEXIT_EXCP30_STR; + case VMEXIT_EXCP31: + return VMEXIT_EXCP31_STR; + case VMEXIT_INTR: + return VMEXIT_INTR_STR; + case VMEXIT_NMI: + return VMEXIT_NMI_STR; + case VMEXIT_SMI: + return VMEXIT_SMI_STR; + case VMEXIT_INIT: + return VMEXIT_INIT_STR; + case VMEXIT_VINITR: + return VMEXIT_VINITR_STR; + case VMEXIT_CR0_SEL_WRITE: + return VMEXIT_CR0_SEL_WRITE_STR; + case VMEXIT_IDTR_READ: + return VMEXIT_IDTR_READ_STR; + case VMEXIT_GDTR_READ: + return VMEXIT_GDTR_READ_STR; + case VMEXIT_LDTR_READ: + return VMEXIT_LDTR_READ_STR; + case VMEXIT_TR_READ: + return VMEXIT_TR_READ_STR; + case VMEXIT_IDTR_WRITE: + return VMEXIT_IDTR_WRITE_STR; + case VMEXIT_GDTR_WRITE: + return VMEXIT_GDTR_WRITE_STR; + case VMEXIT_LDTR_WRITE: + return VMEXIT_LDTR_WRITE_STR; + case VMEXIT_TR_WRITE: + return VMEXIT_TR_WRITE_STR; + case VMEXIT_RDTSC: + return VMEXIT_RDTSC_STR; + case VMEXIT_RDPMC: + return VMEXIT_RDPMC_STR; + case VMEXIT_PUSHF: + return VMEXIT_PUSHF_STR; + case VMEXIT_POPF: + return VMEXIT_POPF_STR; + case VMEXIT_CPUID: + return VMEXIT_CPUID_STR; + case VMEXIT_RSM: + return VMEXIT_RSM_STR; + case VMEXIT_IRET: + return VMEXIT_IRET_STR; + case VMEXIT_SWINT: + return VMEXIT_SWINT_STR; + case VMEXIT_INVD: + return VMEXIT_INVD_STR; + case VMEXIT_PAUSE: + return VMEXIT_PAUSE_STR; + case VMEXIT_HLT: + return VMEXIT_HLT_STR; + case VMEXIT_INVLPG: + return VMEXIT_INVLPG_STR; + case VMEXIT_INVLPGA: + return VMEXIT_INVLPGA_STR; + case VMEXIT_IOIO: + return VMEXIT_IOIO_STR; + case VMEXIT_MSR: + return VMEXIT_MSR_STR; + case VMEXIT_TASK_SWITCH: + return VMEXIT_TASK_SWITCH_STR; + case VMEXIT_FERR_FREEZE: + return VMEXIT_FERR_FREEZE_STR; + case VMEXIT_SHUTDOWN: + return VMEXIT_SHUTDOWN_STR; + case VMEXIT_VMRUN: + return VMEXIT_VMRUN_STR; + case VMEXIT_VMMCALL: + return VMEXIT_VMMCALL_STR; + case VMEXIT_VMLOAD: + return VMEXIT_VMLOAD_STR; + case VMEXIT_VMSAVE: + return VMEXIT_VMSAVE_STR; + case VMEXIT_STGI: + return VMEXIT_STGI_STR; + case VMEXIT_CLGI: + return VMEXIT_CLGI_STR; + case VMEXIT_SKINIT: + return VMEXIT_SKINIT_STR; + case VMEXIT_RDTSCP: + return VMEXIT_RDTSCP_STR; + case VMEXIT_ICEBP: + return VMEXIT_ICEBP_STR; + case VMEXIT_WBINVD: + return VMEXIT_WBINVD_STR; + case VMEXIT_MONITOR: + return VMEXIT_MONITOR_STR; + case VMEXIT_MWAIT: + return VMEXIT_MWAIT_STR; + case VMEXIT_MWAIT_CONDITIONAL: + return VMEXIT_MWAIT_CONDITIONAL_STR; + case VMEXIT_NPF: + return VMEXIT_NPF_STR; + case VMEXIT_INVALID_VMCB: + return VMEXIT_INVALID_VMCB_STR; + } + return NULL; +}