X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_handler.c;h=68bb2406c8820b4fdf3b48b8b1165522f98f1bee;hb=bce4e326ef3e3e9f9a0bd2fd06254c0d8edb8437;hp=e67a7020c418c6de835769cc5685f46237848d84;hpb=fa7a42a55338e5fa49ec760b367225ca752df4fd;p=palacios.git diff --git a/palacios/src/palacios/svm_handler.c b/palacios/src/palacios/svm_handler.c index e67a702..68bb240 100644 --- a/palacios/src/palacios/svm_handler.c +++ b/palacios/src/palacios/svm_handler.c @@ -1,3 +1,23 @@ +/* + * 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 @@ -5,10 +25,17 @@ #include #include #include +#include +#include #include +#include +#include +#include + + -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; @@ -29,28 +56,36 @@ int handle_svm_exit(struct guest_info * info) { 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); + // PrintDebug("SVM Returned: Exit Code: 0x%x \t\t(tsc=%ul)\n",exit_code, (uint_t)info->time_state.guest_tsc); - if (exit_code < 0x4f) { - char instr[32]; + 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: %x\n", get_addr_linear(info, info->rip, &(info->segments.cs))); + 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 @@ -73,176 +108,312 @@ int handle_svm_exit(struct guest_info * info) { } - // } - // 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); - - if (exit_code == 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; + + 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 (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; } - } - } else if (exit_code == VMEXIT_CR0_WRITE) { - PrintDebug("CR0 Write\n"); - if (handle_cr0_write(info) == -1) { - return -1; + break; } - } else if (exit_code == VMEXIT_CR0_READ) { - PrintDebug("CR0 Read\n"); - - if (handle_cr0_read(info) == -1) { - return -1; + 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_CR4_WRITE: + { +#ifdef DEBUG_CTRL_REGS + PrintDebug("CR4 Write\n"); +#endif + if (v3_handle_cr4_write(info) == -1) { + return -1; + } + break; + } + case VMEXIT_CR4_READ: + { +#ifdef DEBUG_CTRL_REGS + PrintDebug("CR4 Read\n"); +#endif + if (v3_handle_cr4_read(info) == -1) { + return -1; + } + break; } - } else if (exit_code == VMEXIT_CR3_WRITE) { - PrintDebug("CR3 Write\n"); - if (handle_cr3_write(info) == -1) { + 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; - } - } else if (exit_code == VMEXIT_CR3_READ) { - PrintDebug("CR3 Read\n"); - if (handle_cr3_read(info) == -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; } - - } else if (exit_code == VMEXIT_EXCP14) { - addr_t fault_addr = guest_ctrl->exit_info2; - pf_error_t * error_code = (pf_error_t *)&(guest_ctrl->exit_info1); + } + break; + + +#if 0 + // Emulation handlers currently not used + 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; + } - PrintDebug("PageFault at %x (error=%d)\n", fault_addr, *error_code); - if (info->shdw_pg_mode == SHADOW_PAGING) { - if (handle_shadow_pagefault(info, fault_addr, *error_code) == -1) { + 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; } - } else { + break; + } +#endif - PrintDebug("Page fault in un implemented paging mode\n"); - - return -1; - } - } else if (exit_code == VMEXIT_NPF) { - PrintDebug("Currently unhandled Nested Page Fault\n"); - return -1; - } else if (exit_code == VMEXIT_INVLPG) { - if (info->shdw_pg_mode == SHADOW_PAGING) { - PrintDebug("Invlpg\n"); - if (handle_shadow_invlpg(info) == -1) { + case VMEXIT_WBINVD: + { +#ifdef DEBUG_EMULATOR + PrintDebug("WBINVD\n"); +#endif + if (!v3_handle_svm_wbinvd(info)) { return -1; } + break; } - - /* - (exit_code == VMEXIT_INVLPGA) || - */ - - } else if (exit_code == VMEXIT_INTR) { - // handle_svm_intr(info); - } else if (exit_code == VMEXIT_SMI) { - // handle_svm_smi(info); // ignored for now - } else if (exit_code == VMEXIT_HLT) { - PrintDebug("Guest halted\n"); - if (handle_svm_halt(info) == -1) { - return -1; - } - } else { + /* Exits Following this line are NOT HANDLED */ + /*=======================================================================*/ + + default: { + addr_t rip_addr; - char buf[15]; + 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)); - - PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data); - PrintDebug("RIP: %x\n", guest_state->rip); - PrintDebug("RIP Linear: %x\n", rip_addr); + 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)); - PrintDebug("SVM Returned: Exit Code: %x\n",exit_code); + PrintError("SVM Returned: Exit Code: %p\n", (void *)(addr_t)exit_code); - PrintDebug("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1)); - PrintDebug("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4)); + 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)); - PrintDebug("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2)); - PrintDebug("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 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)); + return -1; - if (info->mem_mode == PHYSICAL_MEM) { - if (guest_pa_to_host_pa(info, guest_state->rip, &host_addr) == -1) { - PrintDebug("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) { - PrintDebug("Could not translate guest_state->rip to host address\n"); - return -1; - } - } else { - PrintDebug("Invalid memory mode\n"); - return -1; - } - - PrintDebug("Host Address of rip = 0x%x\n", host_addr); - - memset(buf, 0, 15); - - PrintDebug("Reading from 0x%x in guest\n", rip_addr); - - if (info->mem_mode == PHYSICAL_MEM) { - read_guest_pa_memory(info, rip_addr, 15, buf); - } else { - read_guest_va_memory(info, rip_addr, 15, buf); - } + } + break; - PrintTraceMemDump(buf, 15); + } + // END OF SWITCH (EXIT_CODE) - while(1); + if (info->enable_profiler) { + rdtscll(info->profiler.end_time); + v3_profile_exit(info, 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->EVENTINJ.vector = irq; guest_ctrl->EVENTINJ.valid = 1; @@ -253,10 +424,12 @@ int handle_svm_exit(struct guest_info * info) { guest_ctrl->guest_ctrl.V_INTR_VECTOR = irq; guest_ctrl->guest_ctrl.V_IGN_TPR = 1; guest_ctrl->guest_ctrl.V_INTR_PRIO = 0xf; - - PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->guest_ctrl.V_INTR_VECTOR, info->rip); - - injecting_intr(info, irq, EXTERNAL_IRQ); +#ifdef DEBUG_INTERRUPTS + PrintDebug("Injecting Interrupt %d (EIP=%p)\n", + guest_ctrl->guest_ctrl.V_INTR_VECTOR, + (void *)(addr_t)info->rip); +#endif + v3_injecting_intr(info, irq, EXTERNAL_IRQ); break; } @@ -265,21 +438,27 @@ int handle_svm_exit(struct guest_info * info) { 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; - if (info->intr_state.excp_error_code) { + 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; - PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->EVENTINJ.vector, info->rip); - injecting_intr(info, excp, EXCEPTION); +#ifdef DEBUG_INTERRUPTS + PrintDebug("Injecting Interrupt %d (EIP=%p)\n", + guest_ctrl->EVENTINJ.vector, + (void *)(addr_t)info->rip); +#endif + v3_injecting_intr(info, excp, EXCEPTION); break; } case SOFTWARE_INTR: @@ -291,20 +470,25 @@ int handle_svm_exit(struct guest_info * info) { case INVALID_INTR: default: - PrintDebug("Attempted to issue an invalid interrupt\n"); + 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; @@ -322,3 +506,441 @@ int handle_svm_exit(struct guest_info * info) { return 0; } + +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; + 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; +}