/* VMX Intercept Exit Codes */
/******************************************/
typedef enum {
- VMEXIT_INFO_EXCEPTION_OR_NMI = 0,
- VMEXIT_EXTERNAL_INTR = 1,
- VMEXIT_TRIPLE_FAULT = 2,
- VMEXIT_INIT_SIGNAL = 3,
- VMEXIT_STARTUP_IPI = 4,
- VMEXIT_IO_SMI = 5,
- VMEXIT_OTHER_SMI = 6,
- VMEXIT_INTR_WINDOW = 7,
- VMEXIT_NMI_WINDOW = 8,
- VMEXIT_TASK_SWITCH = 9,
- VMEXIT_CPUID = 10,
- VMEXIT_HLT = 12,
- VMEXIT_INVD = 13,
- VMEXIT_INVLPG = 14,
- VMEXIT_RDPMC = 15,
- VMEXIT_RDTSC = 16,
- VMEXIT_RSM = 17,
- VMEXIT_VMCALL = 18,
- VMEXIT_VMCLEAR = 19,
- VMEXIT_VMLAUNCH = 20,
- VMEXIT_VMPTRLD = 21,
- VMEXIT_VMPTRST = 22,
- VMEXIT_VMREAD = 23,
- VMEXIT_VMRESUME = 24,
- VMEXIT_VMWRITE = 25,
- VMEXIT_VMXOFF = 26,
- VMEXIT_VMXON = 27,
- VMEXIT_CR_REG_ACCESSES = 28,
- VMEXIT_MOV_DR = 29,
- VMEXIT_IO_INSTR = 30,
- VMEXIT_RDMSR = 31,
- VMEXIT_WRMSR = 32,
- VMEXIT_ENTRY_FAIL_INVALID_GUEST_STATE = 33,
- VMEXIT_ENTRY_FAIL_MSR_LOAD = 34,
- VMEXIT_MWAIT = 36,
- VMEXIT_MONITOR = 39,
- VMEXIT_PAUSE = 40,
- VMEXIT_ENTRY_FAILURE_MACHINE_CHECK = 41,
- VMEXIT_TPR_BELOW_THRESHOLD = 43,
- VMEXIT_APIC = 44,
- VMEXIT_GDTR_IDTR = 46,
- VMEXIT_LDTR_TR = 47,
- VMEXIT_EPT_VIOLATION = 48,
- VMEXIT_EPT_CONFIG = 49,
- VMEXIT_INVEPT = 50,
- VMEXIT_RDTSCP = 51,
- VMEXIT_EXPIRED_PREEMPT_TIMER = 52,
- VMEXIT_INVVPID = 53,
- VMEXIT_WBINVD = 54,
- VMEXIT_XSETBV = 55
+ VMX_EXIT_INFO_EXCEPTION_OR_NMI = 0,
+ VMX_EXIT_EXTERNAL_INTR = 1,
+ VMX_EXIT_TRIPLE_FAULT = 2,
+ VMX_EXIT_INIT_SIGNAL = 3,
+ VMX_EXIT_STARTUP_IPI = 4,
+ VMX_EXIT_IO_SMI = 5,
+ VMX_EXIT_OTHER_SMI = 6,
+ VMX_EXIT_INTR_WINDOW = 7,
+ VMX_EXIT_NMI_WINDOW = 8,
+ VMX_EXIT_TASK_SWITCH = 9,
+ VMX_EXIT_CPUID = 10,
+ VMX_EXIT_HLT = 12,
+ VMX_EXIT_INVD = 13,
+ VMX_EXIT_INVLPG = 14,
+ VMX_EXIT_RDPMC = 15,
+ VMX_EXIT_RDTSC = 16,
+ VMX_EXIT_RSM = 17,
+ VMX_EXIT_VMCALL = 18,
+ VMX_EXIT_VMCLEAR = 19,
+ VMX_EXIT_VMLAUNCH = 20,
+ VMX_EXIT_VMPTRLD = 21,
+ VMX_EXIT_VMPTRST = 22,
+ VMX_EXIT_VMREAD = 23,
+ VMX_EXIT_VMRESUME = 24,
+ VMX_EXIT_VMWRITE = 25,
+ VMX_EXIT_VMXOFF = 26,
+ VMX_EXIT_VMXON = 27,
+ VMX_EXIT_CR_REG_ACCESSES = 28,
+ VMX_EXIT_MOV_DR = 29,
+ VMX_EXIT_IO_INSTR = 30,
+ VMX_EXIT_RDMSR = 31,
+ VMX_EXIT_WRMSR = 32,
+ VMX_EXIT_INVALID_GUEST_STATE = 33,
+ VMX_EXIT_INVALID_MSR_LOAD = 34,
+ VMX_EXIT_MWAIT = 36,
+ VMX_EXIT_MONITOR = 39,
+ VMX_EXIT_PAUSE = 40,
+ VMX_EXIT_INVALID_MACHINE_CHECK = 41,
+ VMX_EXIT_TPR_BELOW_THRESHOLD = 43,
+ VMX_EXIT_APIC = 44,
+ VMX_EXIT_GDTR_IDTR = 46,
+ VMX_EXIT_LDTR_TR = 47,
+ VMX_EXIT_EPT_VIOLATION = 48,
+ VMX_EXIT_EPT_CONFIG = 49,
+ VMX_EXIT_INVEPT = 50,
+ VMX_EXIT_RDTSCP = 51,
+ VMX_EXIT_EXPIRED_PREEMPT_TIMER = 52,
+ VMX_EXIT_INVVPID = 53,
+ VMX_EXIT_WBINVD = 54,
+ VMX_EXIT_XSETBV = 55
} vmx_exit_t;
/* VMCS Exit QUALIFICATIONs */
} __attribute__((packed));
-struct VMExitTSQual {
+ struct VMExitTSQual {
uint32_t selector : 16; // selector of destination TSS
uint32_t rsvd : 14; // reserved to 0
uint32_t src : 2; // (0: CALL ; 1: IRET ; 2: JMP ; 3: Task gate in IDT)
+struct vmx_basic_exit_info {
+ union {
+ uint32_t value;
+ struct {
+ uint16_t reason;
+ uint16_t rsvd1 :12;
+ uint8_t mtf_pending : 1;
+ uint8_t vmx_root_op : 1;
+ uint8_t rsvd2 : 1;
+ uint8_t entry_error : 1;
+ } __attribute__((packed));
+ } __attribute__((packed));
+} __attribute__((packed));
+
struct vmx_exit_info {
uint32_t instr_len;
uint32_t int_err;
addr_t guest_linear_addr;
-};
+ /* EPT INFO */
+ addr_t ept_fault_addr;
+
+};
+int v3_handle_atomic_vmx_exit(struct guest_info * info, struct vmx_exit_info * exit_info);
int v3_handle_vmx_exit(struct guest_info * info, struct vmx_exit_info * exit_info);
const char * v3_vmx_exit_code_to_str(vmx_exit_t exit);
