#include <palacios/vmm_types.h>
- /* Pin Based VM Execution Controls */
- /* INTEL MANUAL: 20-10 vol 3B */
-#define EXT_INTR_EXIT 0x00000001
-#define NMI_EXIT 0x00000008
-#define VIRTUAL_NMIS 0x00000020
-/* Processor Based VM Execution Controls */
-/* INTEL MANUAL: 20-11 vol. 3B */
-#define INTR_WIN_EXIT 0x00000004
-#define USE_TSC_OFFSET 0x00000008
-#define HLT_EXIT 0x00000080
-#define INVLPG_EXIT 0x00000200
-#define MWAIT_EXIT 0x00000400
-#define RDPMC_EXIT 0x00000800
-#define RDTSC_EXIT 0x00001000
-#define CR8_LOAD_EXIT 0x00080000
-#define CR8_STORE_EXIT 0x00100000
-#define USE_TPR_SHADOW 0x00200000
-#define NMI_WINDOW_EXIT 0x00400000
-#define MOVDR_EXIT 0x00800000
-#define UNCOND_IO_EXIT 0x01000000
-#define USE_IO_BITMAPS 0x02000000
-#define USE_MSR_BITMAPS 0x10000000
-#define MONITOR_EXIT 0x20000000
-#define PAUSE_EXIT 0x40000000
+#include <palacios/vm_guest.h>
+
/* VM-Exit Controls */
/* INTEL MANUAL: 20-16 vol. 3B */
#define HOST_ADDR_SPACE_SIZE 0x00000200
#define ACK_IRQ_ON_EXIT 0x00008000
+/* Control register exit masks */
+#define CR4_VMXE 0x00002000
+
+
+
+
typedef enum {
VMCS_GUEST_ES_SELECTOR = 0x00000800,
VMCS_GUEST_CS_SELECTOR = 0x00000802,
VMCS_TSC_OFFSET_HIGH = 0x00002011,
VMCS_VAPIC_ADDR = 0x00002012,
VMCS_VAPIC_ADDR_HIGH = 0x00002013,
+ VMCS_APIC_ACCESS_ADDR = 0x00002014,
+ VMCS_APIC_ACCESS_ADDR_HIGH = 0x00002015,
/* 64 bit guest state fields */
VMCS_LINK_PTR = 0x00002800,
VMCS_LINK_PTR_HIGH = 0x00002801,
VMCS_GUEST_DBG_CTL = 0x00002802,
VMCS_GUEST_DBG_CTL_HIGH = 0x00002803,
+ VMCS_GUEST_EFER = 0x00002805,
+ VMCS_GUEST_EFER_HIGH = 0x00002807,
VMCS_GUEST_PERF_GLOBAL_CTRL = 0x00002808,
VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH = 0x00002809,
+
+ VMCS_HOST_PERF_GLOBAL_CTRL = 0x00002c04,
+ VMCS_HOST_PERF_GLOBAL_CTRL_HIGH = 0x00002c05,
/* 32 bit control fields */
VMCS_PIN_CTRLS = 0x00004000,
VMCS_PROC_CTRLS = 0x00004002,
VMCS_ENTRY_EXCP_ERR = 0x00004018,
VMCS_ENTRY_INSTR_LEN = 0x0000401A,
VMCS_TPR_THRESHOLD = 0x0000401C,
+ VMCS_SEC_PROC_CTRLS = 0x0000401e,
/* 32 bit Read Only data fields */
VMCS_INSTR_ERR = 0x00004400,
VMCS_EXIT_REASON = 0x00004402,
VMCS_IDT_VECTOR_INFO = 0x00004408,
VMCS_IDT_VECTOR_ERR = 0x0000440A,
VMCS_EXIT_INSTR_LEN = 0x0000440C,
- VMCS_VMX_INSTR_INFO = 0x0000440E,
+ VMCS_EXIT_INSTR_INFO = 0x0000440E,
/* 32 bit Guest state fields */
VMCS_GUEST_ES_LIMIT = 0x00004800,
VMCS_GUEST_CS_LIMIT = 0x00004802,
VMCS_HOST_RIP = 0x00006C16,
} vmcs_field_t;
-int v3_vmcs_get_field_len(vmcs_field_t field);
-const char* v3_vmcs_field_to_str(vmcs_field_t field);
-void v3_print_vmcs_guest_state();
-
-
-/* VMCS Exit QUALIFICATIONs */
-struct VMExitIOQual {
- uint32_t accessSize : 3; // (0: 1 Byte ;; 1: 2 Bytes ;; 3: 4 Bytes)
- uint32_t dir : 1; // (0: Out ;; 1: In)
- uint32_t string : 1; // (0: not string ;; 1: string)
- uint32_t REP : 1; // (0: not REP ;; 1: REP)
- uint32_t opEnc : 1; // (0: DX ;; 1: immediate)
- uint32_t rsvd : 9; // Set to 0
- uint32_t port : 16; // IO Port Number
-} __attribute__((packed));
-
-struct VMExitDBGQual {
- uint32_t B0 : 1; // Breakpoint 0 condition met
- uint32_t B1 : 1; // Breakpoint 1 condition met
- uint32_t B2 : 1; // Breakpoint 2 condition met
- uint32_t B3 : 1; // Breakpoint 3 condition met
- uint32_t rsvd : 9; // reserved to 0
- uint32_t BD : 1; // detected DBG reg access
- uint32_t BS : 1; // cause either single instr or taken branch
-} __attribute__((packed));
-
-
-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)
-} __attribute__((packed));
-
-struct VMExitCRQual {
- uint32_t crID : 4; // cr number (0 for CLTS and LMSW) (bit 3 always 0, on 32bit)
- uint32_t accessType : 2; // (0: MOV to CR ; 1: MOV from CR ; 2: CLTS ; 3: LMSW)
- uint32_t lmswOpType : 1; // (0: register ; 1: memory)
- uint32_t rsvd1 : 1; // reserved to 0
- uint32_t gpr : 4; // (0:RAX+[CLTS/LMSW], 1:RCX, 2:RDX, 3:RBX, 4:RSP, 5:RBP, 6:RSI, 6:RDI, 8-15:64bit regs)
- uint32_t rsvd2 : 4; // reserved to 0
- uint32_t lmswSrc : 16; // src data for lmsw
-} __attribute__((packed));
-
-struct VMExitMovDRQual {
- uint32_t regID : 3; // debug register number
- uint32_t rsvd1 : 1; // reserved to 0
- uint32_t dir : 1; // (0: MOV to DR , 1: MOV from DR)
- uint32_t rsvd2 : 3; // reserved to 0
- uint32_t gpr : 4; // (0:RAX, 1:RCX, 2:RDX, 3:RBX, 4:RSP, 5:RBP, 6:RSI, 6:RDI, 8-15:64bit regs)
-} __attribute__((packed));
-
-/* End Exit Qualifications */
-
-/* Exit Vector Info */
-struct VMExitIntInfo {
- uint32_t nr : 8; // IRQ number, exception vector, NMI = 2
- uint32_t type : 3; // (0: ext. IRQ , 2: NMI , 3: hw exception , 6: sw exception
- uint32_t errorCode : 1; // 1: error Code present
- uint32_t iret : 1; // something to do with NMIs and IRETs (Intel 3B, sec. 23.2.2)
- uint32_t rsvd : 18; // always 0
- uint32_t valid : 1; // always 1 if valid
+struct vmx_exception_bitmap {
+ union {
+ uint32_t value;
+ struct {
+ uint_t de : 1; // (0) divide by zero
+ uint_t db : 1; // (1) Debug
+ uint_t nmi : 1; // (2) Non-maskable interrupt
+ uint_t bp : 1; // (3) Breakpoint
+ uint_t of : 1; // (4) Overflow
+ uint_t br : 1; // (5) Bound-Range
+ uint_t ud : 1; // (6) Invalid-Opcode
+ uint_t nm : 1; // (7) Device-not-available
+ uint_t df : 1; // (8) Double Fault
+ uint_t ex9 : 1;
+ uint_t ts : 1; // (10) Invalid TSS
+ uint_t np : 1; // (11) Segment-not-present
+ uint_t ss : 1; // (12) Stack
+ uint_t gp : 1; // (13) General Protection Fault
+ uint_t pf : 1; // (14) Page fault
+ uint_t ex15 : 1;
+ uint_t mf : 1; // (15) Floating point exception
+ uint_t ac : 1; // (16) Alignment-check
+ uint_t mc : 1; // (17) Machine Check
+ uint_t xf : 1; // (18) SIMD floating-point
+ uint_t ex20 : 1;
+ uint_t ex21 : 1;
+ uint_t ex22 : 1;
+ uint_t ex23 : 1;
+ uint_t ex24 : 1;
+ uint_t ex25 : 1;
+ uint_t ex26 : 1;
+ uint_t ex27 : 1;
+ uint_t ex28 : 1;
+ uint_t ex29 : 1;
+ uint_t sx : 1; // (30) Security Exception
+ uint_t ex31 : 1;
+ } __attribute__ ((packed));
+ } __attribute__ ((packed));
} __attribute__((packed));
-/* End Exit Vector Info */
-
-
-
-
/* Segment Selector Access Rights (32 bits) */
/* INTEL Manual: 20-4 vol 3B */
+struct vmcs_segment {
+ uint16_t selector;
+ uint32_t limit;
+ uint64_t base;
-
-struct vmcs_segment_access {
union {
- uint32_t value;
+ uint32_t val;
struct {
uint32_t type : 4;
uint32_t desc_type : 1;
uint32_t unusable : 1;
uint32_t rsvd2 : 15;
} __attribute__((packed));
- } __attribute__((packed));
-}__attribute__((packed));
+ } __attribute__((packed)) access;
+};
struct vmcs_interrupt_state {
} __attribute__((packed));
-//uint_t VMCSRead(uint_t tag, void * val);
+int v3_vmcs_get_field_len(vmcs_field_t field);
+
+const char * v3_vmcs_field_to_str(vmcs_field_t field);
+
+void v3_print_vmcs();
+
+
+int v3_vmx_save_vmcs(struct guest_info * info);
+int v3_vmx_restore_vmcs(struct guest_info * info);
+
+
+int v3_update_vmcs_host_state(struct guest_info * info);
+int v3_update_vmcs_ctrl_fields(struct guest_info * info);
+
+
+int v3_read_vmcs_segments(struct v3_segments * segs);
+int v3_write_vmcs_segments(struct v3_segments * segs);
+void v3_vmxseg_to_seg(struct vmcs_segment * vmcs_seg, struct v3_segment * seg);
+void v3_seg_to_vmxseg(struct v3_segment * seg, struct vmcs_segment * vmcs_seg);
#endif // ! __V3VEE__
