+/*
+ * 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/vm_guest_mem.h>
-#include <palacios/vmm_emulate.h>
+#include <palacios/vmm_decoder.h>
#include <palacios/vmm_ctrl_regs.h>
#include <palacios/svm_io.h>
+#include <palacios/vmm_halt.h>
+#include <palacios/svm_pause.h>
+#include <palacios/svm_wbinvd.h>
#include <palacios/vmm_intr.h>
+#include <palacios/vmm_emulator.h>
+#include <palacios/svm_msr.h>
+#include <palacios/vmm_hypercall.h>
+#include <palacios/vmm_cpuid.h>
+#include <palacios/vmm_direct_paging.h>
+
+#ifdef CONFIG_VNET
+#include <palacios/vmm_vnet.h>
+#endif
+
+#ifdef CONFIG_LINUX_VIRTIO_NET
+ extern int v3_virtionic_pktprocess(struct guest_info * info);
+#endif
+
+#ifdef CONFIG_TELEMETRY
+#include <palacios/vmm_telemetry.h>
+#endif
+
+#define VNET_PROFILE
+/* for vnet profiling*/
+#ifdef VNET_PROFILE
+static uint64_t vmm_time = 0;
+static uint64_t vnet_time = 0;
+static uint64_t guest_time = 0;
+static uint64_t last_exit_time = 0;
+static uint64_t num_exit = 0;
+#endif
+
+int v3_handle_svm_exit(struct guest_info * info, addr_t exit_code, addr_t exit_info1, addr_t exit_info2) {
+
+#ifdef CONFIG_TELEMETRY
+ if (info->enable_telemetry) {
+ v3_telemetry_start_exit(info);
+ }
+#endif
+
+#ifdef VNET_PROFILE
+ uint64_t exit_start_time, vnet_start_time;
+ uint64_t exit_end_time, vnet_end_time;
+ rdtscll(exit_start_time);
+ num_exit ++;
+ if (last_exit_time > 0)
+ guest_time += exit_start_time - last_exit_time;
+#endif
+
+ //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 *)&(exit_info1);
+
+ if (io_info->type == 0) {
+ if (io_info->str) {
+
+ if (v3_handle_svm_io_outs(info, io_info) == -1 ) {
+ return -1;
+ }
+ } else {
+ if (v3_handle_svm_io_out(info, io_info) == -1) {
+ return -1;
+ }
+ }
+
+ } else {
+
+ if (io_info->str) {
+ if (v3_handle_svm_io_ins(info, io_info) == -1) {
+ return -1;
+ }
+ } else {
+ if (v3_handle_svm_io_in(info, io_info) == -1) {
+ return -1;
+ }
+ }
+ }
+
+ info->rip = exit_info2;
+
+ break;
+ }
+ case VMEXIT_MSR:
+
+ if (exit_info1 == 0) {
+ if (v3_handle_msr_read(info) == -1) {
+ return -1;
+ }
+ } else if (exit_info1 == 1) {
+ if (v3_handle_msr_write(info) == -1) {
+ return -1;
+ }
+ } else {
+ PrintError("Invalid MSR Operation\n");
+ return -1;
+ }
+
+ break;
+
+ case VMEXIT_CPUID:
+ if (v3_handle_cpuid(info) == -1) {
+ PrintError("Error handling CPUID\n");
+ return -1;
+ }
+
+ break;
+ case VMEXIT_CR0_WRITE:
+#ifdef CONFIG_DEBUG_CTRL_REGS
+ PrintDebug("CR0 Write\n");
+#endif
+ if (v3_handle_cr0_write(info) == -1) {
+ return -1;
+ }
+ break;
+ case VMEXIT_CR0_READ:
+#ifdef CONFIG_DEBUG_CTRL_REGS
+ PrintDebug("CR0 Read\n");
+#endif
+ if (v3_handle_cr0_read(info) == -1) {
+ return -1;
+ }
+ break;
+ case VMEXIT_CR3_WRITE:
+#ifdef CONFIG_DEBUG_CTRL_REGS
+ PrintDebug("CR3 Write\n");
+#endif
+ if (v3_handle_cr3_write(info) == -1) {
+ return -1;
+ }
+
+ break;
+ case VMEXIT_CR3_READ:
+#ifdef CONFIG_DEBUG_CTRL_REGS
+ PrintDebug("CR3 Read\n");
+#endif
+ if (v3_handle_cr3_read(info) == -1) {
+ return -1;
+ }
+ break;
+ case VMEXIT_CR4_WRITE:
+#ifdef CONFIG_DEBUG_CTRL_REGS
+ PrintDebug("CR4 Write\n");
+#endif
+ if (v3_handle_cr4_write(info) == -1) {
+ return -1;
+ }
+ break;
+ case VMEXIT_CR4_READ:
+#ifdef CONFIG_DEBUG_CTRL_REGS
+ PrintDebug("CR4 Read\n");
+#endif
+ if (v3_handle_cr4_read(info) == -1) {
+ return -1;
+ }
+ break;
+ case VMEXIT_EXCP14: {
+ addr_t fault_addr = exit_info2;
+ pf_error_t * error_code = (pf_error_t *)&(exit_info1);
+#ifdef CONFIG_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: {
+ addr_t fault_addr = exit_info2;
+ pf_error_t * error_code = (pf_error_t *)&(exit_info1);
+
+ if (info->shdw_pg_mode == NESTED_PAGING) {
+ if (v3_handle_nested_pagefault(info, fault_addr, *error_code) == -1) {
+ return -1;
+ }
+ } else {
+ PrintError("Currently unhandled Nested Page Fault\n");
+ return -1;
+ }
+ break;
+ }
+ case VMEXIT_INVLPG:
+ if (info->shdw_pg_mode == SHADOW_PAGING) {
+#ifdef CONFIG_DEBUG_SHADOW_PAGING
+ PrintDebug("Invlpg\n");
+#endif
+ if (v3_handle_shadow_invlpg(info) == -1) {
+ return -1;
+ }
+ }
+ break;
+ case VMEXIT_VMMCALL:
+ /*
+ * Hypercall
+ */
+
+ // VMMCALL is a 3 byte op
+ // We do this early because some hypercalls can change the rip...
+ info->rip += 3;
+
+ if (v3_handle_hypercall(info) == -1) {
+ PrintError("Error handling Hypercall\n");
+ return -1;
+ }
+
+ 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 CONFIG_DEBUG_HALT
+ PrintDebug("Guest halted\n");
+#endif
+ if (v3_handle_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 CONFIG_DEBUG_EMULATOR
+ PrintDebug("WBINVD\n");
+#endif
+ if (v3_handle_svm_wbinvd(info) == -1) {
+ return -1;
+ }
+ break;
+
-int 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->ctrl_regs.cr8 = guest_ctrl->guest_ctrl.V_TPR;
- info->ctrl_regs.rflags = guest_state->rflags;
-
- get_vmcb_segments((vmcb_t*)(info->vmm_data), &(info->segments));
-
-
- 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: %x \t\t(tsc=%ul)\n",exit_code, (uint_t)info->time_state.guest_tsc);
- }
- // 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);
-
- 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;
+ /* Exits Following this line are NOT HANDLED */
+ /*=======================================================================*/
+
+ default: {
+
+ addr_t rip_addr;
+
+ PrintDebug("Unhandled SVM Exit: %s\n", vmexit_code_to_str(exit_code));
+
+ rip_addr = get_addr_linear(info, info->rip, &(info->segments.cs));
+
+
+ PrintError("SVM Returned:(VMCB=%p)\n", (void *)(info->vmm_data));
+ PrintError("RIP: %p\n", (void *)(addr_t)(info->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*)&(exit_info1));
+ PrintError("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(exit_info1)) + 4));
+
+ PrintError("io_info2 low = 0x%.8x\n", *(uint_t*)&(exit_info2));
+ PrintError("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(exit_info2)) + 4));
+
+
+ if (info->shdw_pg_mode == SHADOW_PAGING) {
+ // PrintHostPageTables(info, info->ctrl_regs.cr3);
+ //PrintGuestPageTables(info, info->shdw_pg_state.guest_cr3);
+ }
+
+ return -1;
}
- } else {
- if (handle_svm_io_out(info) == -1) {
- return -1;
- }
- }
- } else {
- if (io_info->str) {
- if (handle_svm_io_ins(info) == -1) {
- return -1;
- }
- } else {
- if (handle_svm_io_in(info) == -1) {
- return -1;
- }
- }
- }
- } else if (exit_code == VMEXIT_CR0_WRITE) {
- PrintDebug("CR0 Write\n");
-
- if (handle_cr0_write(info) == -1) {
- return -1;
- }
- } else if (exit_code == VMEXIT_CR0_READ) {
- PrintDebug("CR0 Read\n");
-
- if (handle_cr0_read(info) == -1) {
- return -1;
}
- } else if (exit_code == VMEXIT_CR3_WRITE) {
- PrintDebug("CR3 Write\n");
-
- if (handle_cr3_write(info) == -1) {
- return -1;
- }
- } else if (exit_code == VMEXIT_CR3_READ) {
- PrintDebug("CR3 Read\n");
-
- if (handle_cr3_read(info) == -1) {
- return -1;
+ // END OF SWITCH (EXIT_CODE)
+
+
+#ifdef CONFIG_VNET
+
+#ifdef VNET_PROFILE
+ rdtscll(vnet_start_time);
+#endif
+ v3_vnet_pkt_process(info);
+#ifdef VNET_PROFILE
+ rdtscll(vnet_end_time);
+ vnet_time += vnet_end_time - vnet_start_time;
+#endif
+#endif
+
+#ifdef CONFIG_LINUX_VIRTIO_NET
+ v3_virtionic_pktprocess(info);
+#endif
+
+#ifdef VNET_PROFILE
+ rdtscll(exit_end_time);
+ vmm_time += exit_end_time - exit_start_time;
+ last_exit_time = exit_end_time;
+ if ((num_exit % 100000) == 0) {
+ PrintError("exit: %ld, vmm_time: %ld, guest_time: %ld, vnet_time: %ld\n", (long)num_exit, (long)vmm_time, (long)guest_time, (long)vnet_time);
+ vmm_time = 0;
+ vnet_time = 0;
+ guest_time = 0;
+ last_exit_time = 0;
}
+#endif
- } 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);
-
- PrintDebug("PageFault at %x (error=%d)\n", fault_addr, *error_code);
-
- if (info->page_mode == SHADOW_PAGING) {
- if (handle_shadow_pagefault(info, fault_addr, *error_code) == -1) {
- return -1;
- }
- } else {
- PrintDebug("Page fault in un implemented paging mode\n");
- return -1;
- }
- } else if (exit_code == VMEXIT_INVLPG) {
- if (info->page_mode == SHADOW_PAGING) {
- PrintDebug("Invlpg\n");
- if (handle_shadow_invlpg(info) == -1) {
- return -1;
- }
+#ifdef CONFIG_TELEMETRY
+ if (info->enable_telemetry) {
+ v3_telemetry_end_exit(info, exit_code);
}
-
- /*
- (exit_code == VMEXIT_INVLPGA) ||
- */
-
- } else if (exit_code == VMEXIT_INTR) {
-
- // handle_svm_intr(info);
-
- } else if (exit_code == VMEXIT_HLT) {
- PrintDebug("Guest halted\n");
- return -1;
- } else {
- addr_t rip_addr;
- char buf[15];
- addr_t host_addr;
-
-
- rip_addr = get_addr_linear(info, guest_state->rip, &(info->segments.cs));
+#endif
-
- PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data);
- PrintDebug("RIP: %x\n", guest_state->rip);
- PrintDebug("RIP Linear: %x\n", rip_addr);
-
- PrintDebug("SVM Returned: Exit Code: %x\n",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));
-
- 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));
-
-
-
- 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;
+ if (exit_code == VMEXIT_INTR) {
+ //PrintDebug("INTR ret IP = %x\n", guest_state->rip);
}
- PrintDebug("Host Address of rip = 0x%x\n", host_addr);
-
- memset(buf, 0, 15);
- PrintDebug("Reading from 0x%x in guest\n", rip_addr);
-
- read_guest_pa_memory(info, rip_addr, 15, buf);
-
- PrintTraceMemDump(buf, 15);
-
- while(1);
-
- }
-
-
- // Update the low level state
+ return 0;
+}
- if (intr_pending(info)) {
- switch (get_intr_type(info)) {
- case EXTERNAL_IRQ:
- {
- uint_t irq = get_intr_number(info);
- guest_ctrl->EVENTINJ.vector = irq;
- guest_ctrl->EVENTINJ.valid = 1;
- guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXTERNAL_INTR;
-
- injecting_intr(info, irq, EXTERNAL_IRQ);
-
- break;
- }
- case NMI:
- guest_ctrl->EVENTINJ.type = SVM_INJECTION_NMI;
- break;
- case EXCEPTION:
- {
- uint_t excp = get_intr_number(info);
-
- guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXCEPTION;
-
- if (info->intr_state.excp_error_code) {
- guest_ctrl->EVENTINJ.error_code = info->intr_state.excp_error_code;
- guest_ctrl->EVENTINJ.ev = 1;
- }
-
- guest_ctrl->EVENTINJ.vector = excp;
-
- injecting_intr(info, excp, EXCEPTION);
- break;
- }
- case SOFTWARE:
- guest_ctrl->EVENTINJ.type = SVM_INJECTION_SOFT_INTR;
- break;
- case VIRTUAL:
- guest_ctrl->EVENTINJ.type = SVM_INJECTION_VIRTUAL_INTR;
- break;
-
- case INVALID_INTR:
- default:
- PrintDebug("Attempted to issue an invalid interrupt\n");
- return -1;
+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;
}
-
- PrintDebug("Injecting Interrupt %d (EIP=%x)\n", guest_ctrl->EVENTINJ.vector, info->rip);
- }
-
-
- 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_ctrl->guest_ctrl.V_TPR = info->ctrl_regs.cr8 & 0xff;
- guest_state->rflags = info->ctrl_regs.rflags;
-
-
- 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;
+ return NULL;
}
-
