#include <palacios/vmcs.h>
#include <palacios/vmx_lowlevel.h>
#include <palacios/vmm.h>
+#include <palacios/vmx.h>
+#include <palacios/vm_guest_mem.h>
+#include <palacios/vmm_ctrl_regs.h>
+#include <palacios/vmm_lowlevel.h>
+
+
+
+
+
+static int inline check_vmcs_write(vmcs_field_t field, addr_t val) {
+ int ret = 0;
+ ret = vmcs_write(field, val);
+
+ if (ret != VMX_SUCCESS) {
+ PrintError("VMWRITE error on %s!: %d\n", v3_vmcs_field_to_str(field), ret);
+ return 1;
+ }
+
+ return 0;
+}
+
+static int inline check_vmcs_read(vmcs_field_t field, void * val) {
+ int ret = 0;
+ ret = vmcs_read(field, val);
+
+ if (ret != VMX_SUCCESS) {
+ PrintError("VMREAD error on %s!: %d\n", v3_vmcs_field_to_str(field), ret);
+ }
+
+ return ret;
+}
+
+
+
+
+
+
+
+typedef enum { ES = 0,
+ CS = 2,
+ SS = 4,
+ DS = 6,
+ FS = 8,
+ GS = 10,
+ LDTR = 12,
+ TR = 14,
+ GDTR = 16,
+ IDTR = 18} vmcs_seg_offsets_t;
+
+typedef enum {BASE = VMCS_GUEST_ES_BASE,
+ LIMIT = VMCS_GUEST_ES_LIMIT,
+ ACCESS = VMCS_GUEST_ES_ACCESS,
+ SELECTOR = VMCS_GUEST_ES_SELECTOR } vmcs_seg_bases_t;
+
+
+
+static int v3_read_vmcs_segment(struct v3_segment * seg, vmcs_seg_offsets_t seg_type) {
+ vmcs_field_t selector = VMCS_GUEST_ES_SELECTOR + seg_type;
+ vmcs_field_t base = VMCS_GUEST_ES_BASE + seg_type;
+ vmcs_field_t limit = VMCS_GUEST_ES_LIMIT + seg_type;
+ vmcs_field_t access = VMCS_GUEST_ES_ACCESS + seg_type;
+ struct vmcs_segment vmcs_seg;
+
+ memset(&vmcs_seg, 0, sizeof(struct vmcs_segment));
+
+ check_vmcs_read(limit, &(vmcs_seg.limit));
+ check_vmcs_read(base, &(vmcs_seg.base));
+
+ if ((seg_type != GDTR) && (seg_type != IDTR)) {
+ check_vmcs_read(selector, &(vmcs_seg.selector));
+ check_vmcs_read(access, &(vmcs_seg.access.val));
+ }
+
+ v3_vmxseg_to_seg(&vmcs_seg, seg);
+
+ return 0;
+}
+
+static int v3_write_vmcs_segment(struct v3_segment * seg, vmcs_seg_offsets_t seg_type) {
+ vmcs_field_t selector = VMCS_GUEST_ES_SELECTOR + seg_type;
+ vmcs_field_t base = VMCS_GUEST_ES_BASE + seg_type;
+ vmcs_field_t limit = VMCS_GUEST_ES_LIMIT + seg_type;
+ vmcs_field_t access = VMCS_GUEST_ES_ACCESS + seg_type;
+ struct vmcs_segment vmcs_seg;
+
+ v3_seg_to_vmxseg(seg, &vmcs_seg);
+
+ check_vmcs_write(limit, vmcs_seg.limit);
+ check_vmcs_write(base, vmcs_seg.base);
+
+ if ((seg_type != GDTR) && (seg_type != IDTR)) {
+ check_vmcs_write(access, vmcs_seg.access.val);
+ check_vmcs_write(selector, vmcs_seg.selector);
+ }
+
+ return 0;
+}
+
+int v3_read_vmcs_segments(struct v3_segments * segs) {
+ v3_read_vmcs_segment(&(segs->cs), CS);
+ v3_read_vmcs_segment(&(segs->ds), DS);
+ v3_read_vmcs_segment(&(segs->es), ES);
+ v3_read_vmcs_segment(&(segs->fs), FS);
+ v3_read_vmcs_segment(&(segs->gs), GS);
+ v3_read_vmcs_segment(&(segs->ss), SS);
+ v3_read_vmcs_segment(&(segs->ldtr), LDTR);
+ v3_read_vmcs_segment(&(segs->gdtr), GDTR);
+ v3_read_vmcs_segment(&(segs->idtr), IDTR);
+ v3_read_vmcs_segment(&(segs->tr), TR);
+
+ return 0;
+}
+
+int v3_write_vmcs_segments(struct v3_segments * segs) {
+ v3_write_vmcs_segment(&(segs->cs), CS);
+ v3_write_vmcs_segment(&(segs->ds), DS);
+ v3_write_vmcs_segment(&(segs->es), ES);
+ v3_write_vmcs_segment(&(segs->fs), FS);
+ v3_write_vmcs_segment(&(segs->gs), GS);
+ v3_write_vmcs_segment(&(segs->ss), SS);
+ v3_write_vmcs_segment(&(segs->ldtr), LDTR);
+ v3_write_vmcs_segment(&(segs->gdtr), GDTR);
+ v3_write_vmcs_segment(&(segs->idtr), IDTR);
+ v3_write_vmcs_segment(&(segs->tr), TR);
+
+ return 0;
+}
+
+
+void v3_vmxseg_to_seg(struct vmcs_segment * vmcs_seg, struct v3_segment * seg) {
+ memset(seg, 0, sizeof(struct v3_segment));
+
+ seg->selector = vmcs_seg->selector;
+ seg->limit = vmcs_seg->limit;
+ seg->base = vmcs_seg->base;
+
+ seg->type = vmcs_seg->access.type;
+ seg->system = vmcs_seg->access.desc_type;
+ seg->dpl = vmcs_seg->access.dpl;
+ seg->present = vmcs_seg->access.present;
+ seg->avail = vmcs_seg->access.avail;
+ seg->long_mode = vmcs_seg->access.long_mode;
+ seg->db = vmcs_seg->access.db;
+ seg->granularity = vmcs_seg->access.granularity;
+ seg->unusable = vmcs_seg->access.unusable;
+
+}
+
+void v3_seg_to_vmxseg(struct v3_segment * seg, struct vmcs_segment * vmcs_seg) {
+ memset(vmcs_seg, 0, sizeof(struct vmcs_segment));
+
+ vmcs_seg->selector = seg->selector;
+ vmcs_seg->limit = seg->limit;
+ vmcs_seg->base = seg->base;
+
+ vmcs_seg->access.type = seg->type;
+ vmcs_seg->access.desc_type = seg->system;
+ vmcs_seg->access.dpl = seg->dpl;
+ vmcs_seg->access.present = seg->present;
+ vmcs_seg->access.avail = seg->avail;
+ vmcs_seg->access.long_mode = seg->long_mode;
+ vmcs_seg->access.db = seg->db;
+ vmcs_seg->access.granularity = seg->granularity;
+ vmcs_seg->access.unusable = seg->unusable;
+}
+
+
+
+
+int v3_update_vmcs_ctrl_fields(struct guest_info * info) {
+ int vmx_ret = 0;
+ struct vmx_data * arch_data = (struct vmx_data *)(info->vmm_data);
+
+ vmx_ret |= check_vmcs_write(VMCS_PIN_CTRLS, arch_data->pin_ctrls.value);
+ vmx_ret |= check_vmcs_write(VMCS_PROC_CTRLS, arch_data->pri_proc_ctrls.value);
+
+ if (arch_data->pri_proc_ctrls.sec_ctrls) {
+ vmx_ret |= check_vmcs_write(VMCS_SEC_PROC_CTRLS, arch_data->sec_proc_ctrls.value);
+ }
+
+ vmx_ret |= check_vmcs_write(VMCS_EXIT_CTRLS, arch_data->exit_ctrls.value);
+ vmx_ret |= check_vmcs_write(VMCS_ENTRY_CTRLS, arch_data->entry_ctrls.value);
+ vmx_ret |= check_vmcs_write(VMCS_EXCP_BITMAP, arch_data->excp_bmap.value);
+
+ if (info->shdw_pg_mode == NESTED_PAGING) {
+ vmx_ret |= check_vmcs_write(VMCS_EPT_PTR, info->direct_map_pt);
+ }
+
+ return vmx_ret;
+}
+
+
+
+
+
+
+int v3_vmx_save_vmcs(struct guest_info * info) {
+ struct vmx_data * vmx_info = (struct vmx_data *)(info->vmm_data);
+ int error = 0;
+
+ check_vmcs_read(VMCS_GUEST_RIP, &(info->rip));
+ check_vmcs_read(VMCS_GUEST_RSP, &(info->vm_regs.rsp));
+
+ check_vmcs_read(VMCS_GUEST_CR0, &(info->ctrl_regs.cr0));
+ check_vmcs_read(VMCS_CR0_READ_SHDW, &(info->shdw_pg_state.guest_cr0));
+ check_vmcs_read(VMCS_GUEST_CR3, &(info->ctrl_regs.cr3));
+ check_vmcs_read(VMCS_GUEST_CR4, &(info->ctrl_regs.cr4));
+ check_vmcs_read(VMCS_CR4_READ_SHDW, &(vmx_info->guest_cr4));
+ check_vmcs_read(VMCS_GUEST_DR7, &(info->dbg_regs.dr7));
+
+ check_vmcs_read(VMCS_GUEST_RFLAGS, &(info->ctrl_regs.rflags));
+
+#ifdef __V3_64BIT__
+ check_vmcs_read(VMCS_GUEST_EFER, &(info->ctrl_regs.efer));
+#endif
+
+ error = v3_read_vmcs_segments(&(info->segments));
+
+ return error;
+}
+
+
+int v3_vmx_restore_vmcs(struct guest_info * info) {
+ struct vmx_data * vmx_info = (struct vmx_data *)(info->vmm_data);
+ int error = 0;
+
+ check_vmcs_write(VMCS_GUEST_RIP, info->rip);
+ check_vmcs_write(VMCS_GUEST_RSP, info->vm_regs.rsp);
+
+ check_vmcs_write(VMCS_GUEST_CR0, info->ctrl_regs.cr0);
+ check_vmcs_write(VMCS_CR0_READ_SHDW, info->shdw_pg_state.guest_cr0);
+ check_vmcs_write(VMCS_GUEST_CR3, info->ctrl_regs.cr3);
+ check_vmcs_write(VMCS_GUEST_CR4, info->ctrl_regs.cr4);
+ check_vmcs_write(VMCS_CR4_READ_SHDW, vmx_info->guest_cr4);
+ check_vmcs_write(VMCS_GUEST_DR7, info->dbg_regs.dr7);
+
+ check_vmcs_write(VMCS_GUEST_RFLAGS, info->ctrl_regs.rflags);
+
+#ifdef __V3_64BIT__
+ check_vmcs_write(VMCS_GUEST_EFER, info->ctrl_regs.efer);
+ check_vmcs_write(VMCS_ENTRY_CTRLS, vmx_info->entry_ctrls.value);
+#endif
+
+
+
+
+ error = v3_write_vmcs_segments(&(info->segments));
+
+ return error;
+
+}
+
+
+
+int v3_update_vmcs_host_state(struct guest_info * info) {
+ int vmx_ret = 0;
+ addr_t tmp;
+ struct v3_msr tmp_msr;
+ addr_t gdtr_base;
+ struct {
+ uint16_t selector;
+ addr_t base;
+ } __attribute__((packed)) tmp_seg;
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%cr0, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%cr0, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_CR0, tmp);
+
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%cr3, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%cr3, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_CR3, tmp);
+
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%cr4, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%cr4, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_CR4, tmp);
+
+
+ __asm__ __volatile__(
+ "sgdt (%0);"
+ :
+ : "q"(&tmp_seg)
+ : "memory"
+ );
+ gdtr_base = tmp_seg.base;
+ vmx_ret |= check_vmcs_write(VMCS_HOST_GDTR_BASE, tmp_seg.base);
+
+ __asm__ __volatile__(
+ "sidt (%0);"
+ :
+ : "q"(&tmp_seg)
+ : "memory"
+ );
+ vmx_ret |= check_vmcs_write(VMCS_HOST_IDTR_BASE, tmp_seg.base);
+
+ __asm__ __volatile__(
+ "str (%0);"
+ :
+ : "q"(&tmp_seg)
+ : "memory"
+ );
+ vmx_ret |= check_vmcs_write(VMCS_HOST_TR_SELECTOR, tmp_seg.selector);
+
+ /* The GDTR *index* is bits 3-15 of the selector. */
+ {
+ struct tss_descriptor * desc = NULL;
+ desc = (struct tss_descriptor *)(gdtr_base + (8 * (tmp_seg.selector >> 3)));
+
+ tmp_seg.base = ((desc->base1) |
+ (desc->base2 << 16) |
+ (desc->base3 << 24) |
+#ifdef __V3_64BIT__
+ ((uint64_t)desc->base4 << 32)
+#else
+ (0)
+#endif
+ );
+
+ vmx_ret |= check_vmcs_write(VMCS_HOST_TR_BASE, tmp_seg.base);
+ }
+
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%cs, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%cs, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_CS_SELECTOR, tmp);
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%ss, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%ss, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_SS_SELECTOR, tmp);
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%ds, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%ds, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_DS_SELECTOR, tmp);
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%es, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%es, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_ES_SELECTOR, tmp);
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%fs, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%fs, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_FS_SELECTOR, tmp);
+
+#ifdef __V3_64BIT__
+ __asm__ __volatile__ ( "movq %%gs, %0; "
+ : "=q"(tmp)
+ :
+ );
+#else
+ __asm__ __volatile__ ( "movl %%gs, %0; "
+ : "=q"(tmp)
+ :
+ );
+#endif
+ vmx_ret |= check_vmcs_write(VMCS_HOST_GS_SELECTOR, tmp);
+
+
+#define SYSENTER_CS_MSR 0x00000174
+#define SYSENTER_ESP_MSR 0x00000175
+#define SYSENTER_EIP_MSR 0x00000176
+#define FS_BASE_MSR 0xc0000100
+#define GS_BASE_MSR 0xc0000101
+#define EFER_MSR 0xc0000080
+
+
+ // SYSENTER CS MSR
+ v3_get_msr(SYSENTER_CS_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+ vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_CS, tmp_msr.lo);
+
+ // SYSENTER_ESP MSR
+ v3_get_msr(SYSENTER_ESP_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+ vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_ESP, tmp_msr.value);
+
+ // SYSENTER_EIP MSR
+ v3_get_msr(SYSENTER_EIP_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+ vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_EIP, tmp_msr.value);
+
+
+ // FS.BASE MSR
+ v3_get_msr(FS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+ vmx_ret |= check_vmcs_write(VMCS_HOST_FS_BASE, tmp_msr.value);
+
+ // GS.BASE MSR
+ v3_get_msr(GS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+ vmx_ret |= check_vmcs_write(VMCS_HOST_GS_BASE, tmp_msr.value);
+
+
+ // EFER
+ v3_get_msr(EFER_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+ vmx_ret |= check_vmcs_write(VMCS_HOST_EFER, tmp_msr.value);
+
+ // PERF GLOBAL CONTROL
+
+ // PAT
+
+
+ // save STAR, LSTAR, FMASK, KERNEL_GS_BASE MSRs in MSR load/store area
+ {
+ struct vmx_data * vmx_state = (struct vmx_data *)info->vmm_data;
+ struct vmcs_msr_save_area * msr_entries = vmx_state->msr_area;
+
+
+ v3_get_msr(IA32_STAR_MSR, &(msr_entries->host_star.hi), &(msr_entries->host_star.lo));
+ v3_get_msr(IA32_LSTAR_MSR, &(msr_entries->host_lstar.hi), &(msr_entries->host_lstar.lo));
+ v3_get_msr(IA32_FMASK_MSR, &(msr_entries->host_fmask.hi), &(msr_entries->host_fmask.lo));
+ v3_get_msr(IA32_KERN_GS_BASE_MSR, &(msr_entries->host_kern_gs.hi), &(msr_entries->host_kern_gs.lo));
+ }
+
+
+
+
+
+ return vmx_ret;
+}
+
-static const char * vmcs_field_to_str(vmcs_field_t field);
-//extern char * exception_names;
-//
-// Ignores "HIGH" addresses - 32 bit only for now
-//
static inline void print_vmcs_field(vmcs_field_t vmcs_index) {
int len = v3_vmcs_get_field_len(vmcs_index);
addr_t val;
- if (vmcs_read(vmcs_index, &val, len) != VMX_SUCCESS) {
- PrintError("VMCS_READ error for index %x\n", vmcs_index);
+ if (vmcs_read(vmcs_index, &val) != VMX_SUCCESS) {
+ PrintError("VMCS_READ error for %s\n", v3_vmcs_field_to_str(vmcs_index));
return;
};
if (len == 2) {
- PrintDebug("%s: %x\n", vmcs_field_to_str(vmcs_index), (uint16_t)val);
+ PrintDebug("\t%s: 0x%.4x\n", v3_vmcs_field_to_str(vmcs_index), (uint16_t)val);
} else if (len == 4) {
- PrintDebug("%s: %x\n", vmcs_field_to_str(vmcs_index), (uint32_t)val);
+ PrintDebug("\t%s: 0x%.8x\n", v3_vmcs_field_to_str(vmcs_index), (uint32_t)val);
} else if (len == 8) {
- PrintDebug("%s: %p\n", vmcs_field_to_str(vmcs_index), (void *)(addr_t)val);
+ PrintDebug("\t%s: 0x%p\n", v3_vmcs_field_to_str(vmcs_index), (void *)(addr_t)val);
}
}
-static inline void print_vmcs_segments() {
- // see vm_guest.c
+static void print_vmcs_segments() {
+ struct v3_segments segs;
+
+ v3_read_vmcs_segments(&segs);
+ v3_print_segments(&segs);
+
+
+ PrintDebug(" ==> CS\n");
+ print_vmcs_field(VMCS_GUEST_CS_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_CS_BASE);
+ print_vmcs_field(VMCS_GUEST_CS_LIMIT);
+ print_vmcs_field(VMCS_GUEST_CS_ACCESS);
+
+ PrintDebug(" ==> SS\n");
+ print_vmcs_field(VMCS_GUEST_SS_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_SS_BASE);
+ print_vmcs_field(VMCS_GUEST_SS_LIMIT);
+ print_vmcs_field(VMCS_GUEST_SS_ACCESS);
+
+ PrintDebug(" ==> DS\n");
+ print_vmcs_field(VMCS_GUEST_DS_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_DS_BASE);
+ print_vmcs_field(VMCS_GUEST_DS_LIMIT);
+ print_vmcs_field(VMCS_GUEST_DS_ACCESS);
+
+ PrintDebug(" ==> ES\n");
+ print_vmcs_field(VMCS_GUEST_ES_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_ES_BASE);
+ print_vmcs_field(VMCS_GUEST_ES_LIMIT);
+ print_vmcs_field(VMCS_GUEST_ES_ACCESS);
+
+ PrintDebug(" ==> FS\n");
+ print_vmcs_field(VMCS_GUEST_FS_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_FS_BASE);
+ print_vmcs_field(VMCS_GUEST_FS_LIMIT);
+ print_vmcs_field(VMCS_GUEST_FS_ACCESS);
+
+ PrintDebug(" ==> GS\n");
+ print_vmcs_field(VMCS_GUEST_GS_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_GS_BASE);
+ print_vmcs_field(VMCS_GUEST_GS_LIMIT);
+ print_vmcs_field(VMCS_GUEST_GS_ACCESS);
+
+ PrintDebug(" ==> LDTR\n");
+ print_vmcs_field(VMCS_GUEST_LDTR_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_LDTR_BASE);
+ print_vmcs_field(VMCS_GUEST_LDTR_LIMIT);
+ print_vmcs_field(VMCS_GUEST_LDTR_ACCESS);
+
+ PrintDebug(" ==> TR\n");
+ print_vmcs_field(VMCS_GUEST_TR_SELECTOR);
+ print_vmcs_field(VMCS_GUEST_TR_BASE);
+ print_vmcs_field(VMCS_GUEST_TR_LIMIT);
+ print_vmcs_field(VMCS_GUEST_TR_ACCESS);
+
+ PrintDebug(" ==> GDTR\n");
+ print_vmcs_field(VMCS_GUEST_GDTR_BASE);
+ print_vmcs_field(VMCS_GUEST_GDTR_LIMIT);
+
+ PrintDebug(" ==> IDTR\n");
+ print_vmcs_field(VMCS_GUEST_IDTR_BASE);
+ print_vmcs_field(VMCS_GUEST_IDTR_LIMIT);
+
+
}
-/*
-void print_debug_vmcs_load_guest() {
- const int wordsize = sizeof(addr_t);
- uint64_t temp;
- struct vmcs_segment_access tmp_seg;
-
- PrintDebug("\n====== Loading Guest State ======\n");
- PRINT_VMREAD("Guest CR0: %x\n", GUEST_CR0, wordsize);
- PRINT_VMREAD("Guest CR3: %x\n", GUEST_CR3, wordsize);
- PRINT_VMREAD("Guest CR4: %x\n", GUEST_CR4, wordsize);
- PRINT_VMREAD("Guest DR7: %x\n", GUEST_DR7, wordsize);
-
- READ_VMCS_SEG(&tmp_seg,CS,wordsize);
- print_vmcs_segment("CS", &tmp_seg);
+static void print_guest_state()
+{
+ PrintDebug("VMCS_GUEST_STATE\n");
+ print_vmcs_field(VMCS_GUEST_RIP);
+ print_vmcs_field(VMCS_GUEST_RSP);
+ print_vmcs_field(VMCS_GUEST_RFLAGS);
+ print_vmcs_field(VMCS_GUEST_CR0);
+ print_vmcs_field(VMCS_GUEST_CR3);
+ print_vmcs_field(VMCS_GUEST_CR4);
+ print_vmcs_field(VMCS_GUEST_DR7);
+
+ // if save IA32_EFER
+ print_vmcs_field(VMCS_GUEST_EFER);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_EFER_HIGH);
+#endif
+
+
+ PrintDebug("\n");
+
+ print_vmcs_segments();
+
+ PrintDebug("\n");
+
+ print_vmcs_field(VMCS_GUEST_DBG_CTL);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_DBG_CTL_HIGH);
+#endif
+ print_vmcs_field(VMCS_GUEST_SYSENTER_CS);
+ print_vmcs_field(VMCS_GUEST_SYSENTER_ESP);
+ print_vmcs_field(VMCS_GUEST_SYSENTER_EIP);
+
+
+ // if save IA32_PAT
+ print_vmcs_field(VMCS_GUEST_PAT);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PAT_HIGH);
+#endif
+
+ //if load IA32_PERF_GLOBAL_CTRL
+ print_vmcs_field(VMCS_GUEST_PERF_GLOBAL_CTRL);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_GUEST_SMBASE);
+
+
+
+
+ PrintDebug("GUEST_NON_REGISTER_STATE\n");
+
+ print_vmcs_field(VMCS_GUEST_ACTIVITY_STATE);
+ print_vmcs_field(VMCS_GUEST_INT_STATE);
+ print_vmcs_field(VMCS_GUEST_PENDING_DBG_EXCP);
+
+ // if VMX preempt timer
+ print_vmcs_field(VMCS_PREEMPT_TIMER);
+
+}
+
+static void print_host_state()
+{
+ PrintDebug("VMCS_HOST_STATE\n");
+
+ print_vmcs_field(VMCS_HOST_RIP);
+ print_vmcs_field(VMCS_HOST_RSP);
+ print_vmcs_field(VMCS_HOST_CR0);
+ print_vmcs_field(VMCS_HOST_CR3);
+ print_vmcs_field(VMCS_HOST_CR4);
- READ_VMCS_SEG(&tmp_seg,SS,wordsize);
- print_vmcs_segment("SS", &tmp_seg);
- READ_VMCS_SEG(&tmp,DS,wordsize);
- print_vmcs_segment("DS", &tmp_seg);
- READ_VMCS_SEG(&tmp_seg,ES,wordsize);
- print_vmcs_segment("ES", &tmp_seg);
+ // if load IA32_EFER
+ print_vmcs_field(VMCS_HOST_EFER);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_HOST_EFER_HIGH);
+#endif
+
+
+ PrintDebug("\n");
+ print_vmcs_field(VMCS_HOST_CS_SELECTOR);
+ print_vmcs_field(VMCS_HOST_SS_SELECTOR);
+ print_vmcs_field(VMCS_HOST_DS_SELECTOR);
+ print_vmcs_field(VMCS_HOST_ES_SELECTOR);
+ print_vmcs_field(VMCS_HOST_FS_SELECTOR);
+ print_vmcs_field(VMCS_HOST_GS_SELECTOR);
+ print_vmcs_field(VMCS_HOST_TR_SELECTOR);
+
+ PrintDebug("\n");
+ print_vmcs_field(VMCS_HOST_FS_BASE);
+ print_vmcs_field(VMCS_HOST_GS_BASE);
+ print_vmcs_field(VMCS_HOST_TR_BASE);
+ print_vmcs_field(VMCS_HOST_GDTR_BASE);
+ print_vmcs_field(VMCS_HOST_IDTR_BASE);
+
+ PrintDebug("\n");
+ print_vmcs_field(VMCS_HOST_SYSENTER_CS);
+ print_vmcs_field(VMCS_HOST_SYSENTER_ESP);
+ print_vmcs_field(VMCS_HOST_SYSENTER_EIP);
+
- READ_VMCS_SEG(&tmp_seg,FS,wordsize);
- print_vmcs_segment("FS", &tmp_seg);
+ // if load IA32_PAT
+ print_vmcs_field(VMCS_HOST_PAT);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_HOST_PAT_HIGH);
+#endif
- READ_VMCS_SEG(&tmp_seg,GS,wordsize);
- print_vmcs_segment("GS", &tmp_seg);
+ // if load IA32_PERF_GLOBAL_CTRL
+ print_vmcs_field(VMCS_HOST_PERF_GLOBAL_CTRL);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_HOST_PERF_GLOBAL_CTRL_HIGH);
+#endif
+}
- READ_VMCS_SEG(&tmp_seg,TR,wordsize);
- print_vmcs_segment("TR", &tmp_seg);
- READ_VMCS_SEG(&tmp_seg,LDTR,wordsize);
- print_vmcs_segment("LDTR", &tmp_seg);
+static void print_exec_ctrls() {
+ PrintDebug("VMCS_EXEC_CTRL_FIELDS\n");
+ print_vmcs_field(VMCS_PIN_CTRLS);
+ print_vmcs_field(VMCS_PROC_CTRLS);
+
+ // if activate secondary controls
+ print_vmcs_field(VMCS_SEC_PROC_CTRLS);
- PrintDebug("\n==GDTR==\n");
- PRINT_VMREAD("GDTR Base: %x\n", GUEST_GDTR_BASE, wordsize);
- PRINT_VMREAD("GDTR Limit: %x\n", GUEST_GDTR_LIMIT, 32);
- PrintDebug("====\n");
-
- PrintDebug("\n==LDTR==\n");
- PRINT_VMREAD("LDTR Base: %x\n", GUEST_LDTR_BASE, wordsize);
- PRINT_VMREAD("LDTR Limit: %x\n", GUEST_LDTR_LIMIT, 32);
- PrintDebug("=====\n");
-
- PRINT_VMREAD("Guest RSP: %x\n", GUEST_RSP, wordsize);
- PRINT_VMREAD("Guest RIP: %x\n", GUEST_RIP, wordsize);
- PRINT_VMREAD("Guest RFLAGS: %x\n", GUEST_RFLAGS, wordsize);
- PRINT_VMREAD("Guest Activity state: %x\n", GUEST_ACTIVITY_STATE, 32);
- PRINT_VMREAD("Guest Interruptibility state: %x\n", GUEST_INT_STATE, 32);
- PRINT_VMREAD("Guest pending debug: %x\n", GUEST_PENDING_DEBUG_EXCS, wordsize);
-
- PRINT_VMREAD("IA32_DEBUGCTL: %x\n", GUEST_IA32_DEBUGCTL, 64);
- PRINT_VMREAD("IA32_SYSENTER_CS: %x\n", GUEST_IA32_SYSENTER_CS, 32);
- PRINT_VMREAD("IA32_SYSTENTER_ESP: %x\n", GUEST_IA32_SYSENTER_ESP, wordsize);
- PRINT_VMREAD("IA32_SYSTENTER_EIP: %x\n", GUEST_IA32_SYSENTER_EIP, wordsize);
- PRINT_VMREAD("IA32_PERF_GLOBAL_CTRL: %x\n", GUEST_IA32_PERF_GLOBAL_CTRL, wordsize);
- PRINT_VMREAD("VMCS Link Ptr: %x\n", VMCS_LINK_PTR, 64);
- // TODO: Maybe add VMX preemption timer and PDTE (Intel 20-8 Vol. 3b)
+ print_vmcs_field(VMCS_EXCP_BITMAP);
+ print_vmcs_field(VMCS_PG_FAULT_ERR_MASK);
+ print_vmcs_field(VMCS_PG_FAULT_ERR_MATCH);
+
+ print_vmcs_field(VMCS_IO_BITMAP_A_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_IO_BITMAP_A_ADDR_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_IO_BITMAP_B_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_IO_BITMAP_B_ADDR_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_TSC_OFFSET);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_TSC_OFFSET_HIGH);
+#endif
+
+ PrintDebug("\n");
+
+ print_vmcs_field(VMCS_CR0_MASK);
+ print_vmcs_field(VMCS_CR0_READ_SHDW);
+ print_vmcs_field(VMCS_CR4_MASK);
+ print_vmcs_field(VMCS_CR4_READ_SHDW);
+
+ print_vmcs_field(VMCS_CR3_TGT_CNT);
+ print_vmcs_field(VMCS_CR3_TGT_VAL_0);
+ print_vmcs_field(VMCS_CR3_TGT_VAL_1);
+ print_vmcs_field(VMCS_CR3_TGT_VAL_2);
+ print_vmcs_field(VMCS_CR3_TGT_VAL_3);
+
+ // Check max number of CR3 targets... may continue...
+
+
+ PrintDebug("\n");
+
+ // if virtualize apic accesses
+ print_vmcs_field(VMCS_APIC_ACCESS_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_APIC_ACCESS_ADDR_HIGH);
+#endif
+
+ // if use tpr shadow
+ print_vmcs_field(VMCS_VAPIC_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_VAPIC_ADDR_HIGH);
+#endif
+
+ // if use tpr shadow
+ print_vmcs_field(VMCS_TPR_THRESHOLD);
+
+
+ // if use MSR bitmaps
+ print_vmcs_field(VMCS_MSR_BITMAP);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_MSR_BITMAP_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_EXEC_PTR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_EXEC_PTR_HIGH);
+#endif
+
+
}
-void print_debug_load_host() {
- const int wordsize = sizeof(addr_t);
- uint64_t temp;
- vmcs_segment tmp_seg;
-
- PrintDebug("\n====== Host State ========\n");
- PRINT_VMREAD("Host CR0: %x\n", HOST_CR0, wordsize);
- PRINT_VMREAD("Host CR3: %x\n", HOST_CR3, wordsize);
- PRINT_VMREAD("Host CR4: %x\n", HOST_CR4, wordsize);
- PRINT_VMREAD("Host RSP: %x\n", HOST_RSP, wordsize);
- PRINT_VMREAD("Host RIP: %x\n", HOST_RIP, wordsize);
- PRINT_VMREAD("IA32_SYSENTER_CS: %x\n", HOST_IA32_SYSENTER_CS, 32);
- PRINT_VMREAD("IA32_SYSENTER_ESP: %x\n", HOST_IA32_SYSENTER_ESP, wordsize);
- PRINT_VMREAD("IA32_SYSENTER_EIP: %x\n", HOST_IA32_SYSENTER_EIP, wordsize);
-
- PRINT_VMREAD("Host CS Selector: %x\n", HOST_CS_SELECTOR, 16);
- PRINT_VMREAD("Host SS Selector: %x\n", HOST_SS_SELECTOR, 16);
- PRINT_VMREAD("Host DS Selector: %x\n", HOST_DS_SELECTOR, 16);
- PRINT_VMREAD("Host ES Selector: %x\n", HOST_ES_SELECTOR, 16);
- PRINT_VMREAD("Host FS Selector: %x\n", HOST_FS_SELECTOR, 16);
- PRINT_VMREAD("Host GS Selector: %x\n", HOST_GS_SELECTOR, 16);
- PRINT_VMREAD("Host TR Selector: %x\n", HOST_TR_SELECTOR, 16);
-
- PRINT_VMREAD("Host FS Base: %x\n", HOST_FS_BASE, wordsize);
- PRINT_VMREAD("Host GS Base: %x\n", HOST_GS_BASE, wordsize);
- PRINT_VMREAD("Host TR Base: %x\n", HOST_TR_BASE, wordsize);
- PRINT_VMREAD("Host GDTR Base: %x\n", HOST_GDTR_BASE, wordsize);
- PRINT_VMREAD("Host IDTR Base: %x\n", HOSE_IDTR_BASE, wordsize);
+static void print_ept_state() {
+ V3_Print("VMCS EPT INFO\n");
+
+ // if enable vpid
+ print_vmcs_field(VMCS_VPID);
+
+ print_vmcs_field(VMCS_EPT_PTR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_EPT_PTR_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_GUEST_PHYS_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PHYS_ADDR_HIGH);
+#endif
+
+
+
+ print_vmcs_field(VMCS_GUEST_PDPTE0);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PDPTE0_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_GUEST_PDPTE1);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PDPTE1_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_GUEST_PDPTE2);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PDPTE2_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_GUEST_PDPTE3);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_GUEST_PDPTE3_HIGH);
+#endif
+
+
+
+}
+
+
+static void print_exit_ctrls() {
+ PrintDebug("VMCS_EXIT_CTRLS\n");
+
+ print_vmcs_field(VMCS_EXIT_CTRLS);
+
+
+ print_vmcs_field(VMCS_EXIT_MSR_STORE_CNT);
+ print_vmcs_field(VMCS_EXIT_MSR_STORE_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_EXIT_MSR_STORE_ADDR_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_EXIT_MSR_LOAD_CNT);
+ print_vmcs_field(VMCS_EXIT_MSR_LOAD_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_EXIT_MSR_LOAD_ADDR_HIGH);
+#endif
+
+
+ // if pause loop exiting
+ print_vmcs_field(VMCS_PLE_GAP);
+ print_vmcs_field(VMCS_PLE_WINDOW);
+
+}
+
+
+static void print_entry_ctrls() {
+ PrintDebug("VMCS_ENTRY_CTRLS\n");
+
+ print_vmcs_field(VMCS_ENTRY_CTRLS);
+
+ print_vmcs_field(VMCS_ENTRY_MSR_LOAD_CNT);
+ print_vmcs_field(VMCS_ENTRY_MSR_LOAD_ADDR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_ENTRY_MSR_LOAD_ADDR_HIGH);
+#endif
+
+ print_vmcs_field(VMCS_ENTRY_INT_INFO);
+ print_vmcs_field(VMCS_ENTRY_EXCP_ERR);
+ print_vmcs_field(VMCS_ENTRY_INSTR_LEN);
+
+
+}
+
+
+static void print_exit_info() {
+ PrintDebug("VMCS_EXIT_INFO\n");
+
+ print_vmcs_field(VMCS_EXIT_REASON);
+ print_vmcs_field(VMCS_EXIT_QUAL);
+
+ print_vmcs_field(VMCS_EXIT_INT_INFO);
+ print_vmcs_field(VMCS_EXIT_INT_ERR);
+
+ print_vmcs_field(VMCS_IDT_VECTOR_INFO);
+ print_vmcs_field(VMCS_IDT_VECTOR_ERR);
+
+ print_vmcs_field(VMCS_EXIT_INSTR_LEN);
+
+ print_vmcs_field(VMCS_GUEST_LINEAR_ADDR);
+ print_vmcs_field(VMCS_EXIT_INSTR_INFO);
+
+ print_vmcs_field(VMCS_IO_RCX);
+ print_vmcs_field(VMCS_IO_RSI);
+ print_vmcs_field(VMCS_IO_RDI);
+ print_vmcs_field(VMCS_IO_RIP);
+
+
+ print_vmcs_field(VMCS_INSTR_ERR);
+}
+
+void v3_print_vmcs() {
+
+ print_vmcs_field(VMCS_LINK_PTR);
+#ifdef __V3_32BIT__
+ print_vmcs_field(VMCS_LINK_PTR_HIGH);
+#endif
+
+ print_guest_state();
+ print_host_state();
+
+ print_ept_state();
+
+ print_exec_ctrls();
+ print_exit_ctrls();
+ print_entry_ctrls();
+ print_exit_info();
+
}
-void print_vmcs_segment(char * name, vmcs_segment* seg)
-{
- PrintDebug("\n==VMCS %s Segment==\n",name);
- PrintDebug("\tSelector: %x\n", seg->selector);
- PrintDebug("\tBase Address: %x\n", seg->baseAddr);
- PrintDebug("\tLimit: %x\n", seg->limit);
- PrintDebug("\tAccess: %x\n", seg->access);
-}*/
/*
* Returns the field length in bytes
+ * It doesn't get much uglier than this... Thanks Intel
*/
int v3_vmcs_get_field_len(vmcs_field_t field) {
- switch(field) {
- /* 16 bit Control Fields */
- case VMCS_GUEST_ES_SELECTOR:
- case VMCS_GUEST_CS_SELECTOR:
- case VMCS_GUEST_SS_SELECTOR:
- case VMCS_GUEST_DS_SELECTOR:
- case VMCS_GUEST_FS_SELECTOR:
- case VMCS_GUEST_GS_SELECTOR:
- case VMCS_GUEST_LDTR_SELECTOR:
- case VMCS_GUEST_TR_SELECTOR:
- case VMCS_HOST_ES_SELECTOR:
- case VMCS_HOST_CS_SELECTOR:
- case VMCS_HOST_SS_SELECTOR:
- case VMCS_HOST_DS_SELECTOR:
- case VMCS_HOST_FS_SELECTOR:
- case VMCS_HOST_GS_SELECTOR:
- case VMCS_HOST_TR_SELECTOR:
- return 2;
-
- /* 32 bit Control Fields */
- case VMCS_PIN_CTRLS:
- case VMCS_PROC_CTRLS:
- case VMCS_EXCP_BITMAP:
- case VMCS_PG_FAULT_ERR_MASK:
- case VMCS_PG_FAULT_ERR_MATCH:
- case VMCS_CR3_TGT_CNT:
- case VMCS_EXIT_CTRLS:
- case VMCS_EXIT_MSR_STORE_CNT:
- case VMCS_EXIT_MSR_LOAD_CNT:
- case VMCS_ENTRY_CTRLS:
- case VMCS_ENTRY_MSR_LOAD_CNT:
- case VMCS_ENTRY_INT_INFO:
- case VMCS_ENTRY_EXCP_ERR:
- case VMCS_ENTRY_INSTR_LEN:
- case VMCS_TPR_THRESHOLD:
- case VMCS_INSTR_ERR:
- case VMCS_EXIT_REASON:
- case VMCS_EXIT_INT_INFO:
- case VMCS_EXIT_INT_ERR:
- case VMCS_IDT_VECTOR_INFO:
- case VMCS_IDT_VECTOR_ERR:
- case VMCS_EXIT_INSTR_LEN:
- case VMCS_VMX_INSTR_INFO:
- case VMCS_GUEST_ES_LIMIT:
- case VMCS_GUEST_CS_LIMIT:
- case VMCS_GUEST_SS_LIMIT:
- case VMCS_GUEST_DS_LIMIT:
- case VMCS_GUEST_FS_LIMIT:
- case VMCS_GUEST_GS_LIMIT:
- case VMCS_GUEST_LDTR_LIMIT:
- case VMCS_GUEST_TR_LIMIT:
- case VMCS_GUEST_GDTR_LIMIT:
- case VMCS_GUEST_IDTR_LIMIT:
- case VMCS_GUEST_ES_ACCESS:
- case VMCS_GUEST_CS_ACCESS:
- case VMCS_GUEST_SS_ACCESS:
- case VMCS_GUEST_DS_ACCESS:
- case VMCS_GUEST_FS_ACCESS:
- case VMCS_GUEST_GS_ACCESS:
- case VMCS_GUEST_LDTR_ACCESS:
- case VMCS_GUEST_TR_ACCESS:
- case VMCS_GUEST_INT_STATE:
- case VMCS_GUEST_ACTIVITY_STATE:
- case VMCS_GUEST_SMBASE:
- case VMCS_GUEST_SYSENTER_CS:
- case VMCS_HOST_SYSENTER_CS:
- return 4;
-
+ struct vmcs_field_encoding * enc = (struct vmcs_field_encoding *)&field;
- /* high bits of variable width fields
- * We can probably just delete most of these....
- */
- case VMCS_IO_BITMAP_A_ADDR_HIGH:
- case VMCS_IO_BITMAP_B_ADDR_HIGH:
- case VMCS_MSR_BITMAP_HIGH:
- case VMCS_EXIT_MSR_STORE_ADDR_HIGH:
- case VMCS_EXIT_MSR_LOAD_ADDR_HIGH:
- case VMCS_ENTRY_MSR_LOAD_ADDR_HIGH:
- case VMCS_EXEC_PTR_HIGH:
- case VMCS_TSC_OFFSET_HIGH:
- case VMCS_VAPIC_ADDR_HIGH:
- case VMCS_LINK_PTR_HIGH:
- case VMCS_GUEST_DBG_CTL_HIGH:
- case VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH:
+ switch (enc->width) {
+ case 0:
+ return 2;
+ case 1: {
+ if (enc->access_type == 1) {
+ return 4;
+ } else {
+ return sizeof(addr_t);
+ }
+ }
+ case 2:
return 4;
-
- /* Natural Width Control Fields */
- case VMCS_IO_BITMAP_A_ADDR:
- case VMCS_IO_BITMAP_B_ADDR:
- case VMCS_MSR_BITMAP:
- case VMCS_EXIT_MSR_STORE_ADDR:
- case VMCS_EXIT_MSR_LOAD_ADDR:
- case VMCS_ENTRY_MSR_LOAD_ADDR:
- case VMCS_EXEC_PTR:
- case VMCS_TSC_OFFSET:
- case VMCS_VAPIC_ADDR:
- case VMCS_LINK_PTR:
- case VMCS_GUEST_DBG_CTL:
- case VMCS_GUEST_PERF_GLOBAL_CTRL:
- case VMCS_CR0_MASK:
- case VMCS_CR4_MASK:
- case VMCS_CR0_READ_SHDW:
- case VMCS_CR4_READ_SHDW:
- case VMCS_CR3_TGT_VAL_0:
- case VMCS_CR3_TGT_VAL_1:
- case VMCS_CR3_TGT_VAL_2:
- case VMCS_CR3_TGT_VAL_3:
- case VMCS_EXIT_QUAL:
- case VMCS_IO_RCX:
- case VMCS_IO_RSI:
- case VMCS_IO_RDI:
- case VMCS_IO_RIP:
- case VMCS_GUEST_LINEAR_ADDR:
- case VMCS_GUEST_CR0:
- case VMCS_GUEST_CR3:
- case VMCS_GUEST_CR4:
- case VMCS_GUEST_ES_BASE:
- case VMCS_GUEST_CS_BASE:
- case VMCS_GUEST_SS_BASE:
- case VMCS_GUEST_DS_BASE:
- case VMCS_GUEST_FS_BASE:
- case VMCS_GUEST_GS_BASE:
- case VMCS_GUEST_LDTR_BASE:
- case VMCS_GUEST_TR_BASE:
- case VMCS_GUEST_GDTR_BASE:
- case VMCS_GUEST_IDTR_BASE:
- case VMCS_GUEST_DR7:
- case VMCS_GUEST_RSP:
- case VMCS_GUEST_RIP:
- case VMCS_GUEST_RFLAGS:
- case VMCS_GUEST_PENDING_DBG_EXCP:
- case VMCS_GUEST_SYSENTER_ESP:
- case VMCS_GUEST_SYSENTER_EIP:
- case VMCS_HOST_CR0:
- case VMCS_HOST_CR3:
- case VMCS_HOST_CR4:
- case VMCS_HOST_FS_BASE:
- case VMCS_HOST_GS_BASE:
- case VMCS_HOST_TR_BASE:
- case VMCS_HOST_GDTR_BASE:
- case VMCS_HOST_IDTR_BASE:
- case VMCS_HOST_SYSENTER_ESP:
- case VMCS_HOST_SYSENTER_EIP:
- case VMCS_HOST_RSP:
- case VMCS_HOST_RIP:
+ case 3:
return sizeof(addr_t);
-
default:
- PrintError("Invalid VMCS field\n");
+ PrintError("Invalid VMCS field: 0x%x\n", field);
return -1;
}
}
-
+static const char VMCS_VPID_STR[] = "VPID";
static const char VMCS_GUEST_ES_SELECTOR_STR[] = "GUEST_ES_SELECTOR";
static const char VMCS_GUEST_CS_SELECTOR_STR[] = "GUEST_CS_SELECTOR";
static const char VMCS_GUEST_SS_SELECTOR_STR[] = "GUEST_SS_SELECTOR";
static const char VMCS_TSC_OFFSET_HIGH_STR[] = "TSC_OFFSET_HIGH";
static const char VMCS_VAPIC_ADDR_STR[] = "VAPIC_PAGE_ADDR";
static const char VMCS_VAPIC_ADDR_HIGH_STR[] = "VAPIC_PAGE_ADDR_HIGH";
+static const char VMCS_APIC_ACCESS_ADDR_STR[] = "APIC_ACCESS_ADDR";
+static const char VMCS_APIC_ACCESS_ADDR_HIGH_STR[] = "APIC_ACCESS_ADDR_HIGH";
+static const char VMCS_EPT_PTR_STR[] = "VMCS_EPT_PTR";
+static const char VMCS_EPT_PTR_HIGH_STR[] = "VMCS_EPT_PTR_HIGH";
+static const char VMCS_GUEST_PHYS_ADDR_STR[] = "VMCS_GUEST_PHYS_ADDR";
+static const char VMCS_GUEST_PHYS_ADDR_HIGH_STR[] = "VMCS_GUEST_PHYS_ADDR_HIGH";
static const char VMCS_LINK_PTR_STR[] = "VMCS_LINK_PTR";
static const char VMCS_LINK_PTR_HIGH_STR[] = "VMCS_LINK_PTR_HIGH";
static const char VMCS_GUEST_DBG_CTL_STR[] = "GUEST_DEBUG_CTL";
static const char VMCS_GUEST_DBG_CTL_HIGH_STR[] = "GUEST_DEBUG_CTL_HIGH";
+static const char VMCS_GUEST_PAT_STR[] = "GUEST_PAT";
+static const char VMCS_GUEST_PAT_HIGH_STR[] = "GUEST_PAT_HIGH";
+static const char VMCS_GUEST_EFER_STR[] = "GUEST_EFER";
+static const char VMCS_GUEST_EFER_HIGH_STR[] = "GUEST_EFER_HIGH";
static const char VMCS_GUEST_PERF_GLOBAL_CTRL_STR[] = "GUEST_PERF_GLOBAL_CTRL";
static const char VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH_STR[] = "GUEST_PERF_GLOBAL_CTRL_HIGH";
+static const char VMCS_GUEST_PDPTE0_STR[] = "GUEST_PDPTE0";
+static const char VMCS_GUEST_PDPTE0_HIGH_STR[] = "GUEST_PDPTE0_HIGH";
+static const char VMCS_GUEST_PDPTE1_STR[] = "GUEST_PDPTE1";
+static const char VMCS_GUEST_PDPTE1_HIGH_STR[] = "GUEST_PDPTE1_HIGH";
+static const char VMCS_GUEST_PDPTE2_STR[] = "GUEST_PDPTE2";
+static const char VMCS_GUEST_PDPTE2_HIGH_STR[] = "GUEST_PDPTE2_HIGH";
+static const char VMCS_GUEST_PDPTE3_STR[] = "GUEST_PDPTE3";
+static const char VMCS_GUEST_PDPTE3_HIGH_STR[] = "GUEST_PDPTE3_HIGH";
+static const char VMCS_HOST_PAT_STR[] = "HOST_PAT";
+static const char VMCS_HOST_PAT_HIGH_STR[] = "HOST_PAT_HIGH";
+static const char VMCS_HOST_EFER_STR[] = "VMCS_HOST_EFER";
+static const char VMCS_HOST_EFER_HIGH_STR[] = "VMCS_HOST_EFER_HIGH";
+static const char VMCS_HOST_PERF_GLOBAL_CTRL_STR[] = "HOST_PERF_GLOBAL_CTRL";
+static const char VMCS_HOST_PERF_GLOBAL_CTRL_HIGH_STR[] = "HOST_PERF_GLOBAL_CTRL_HIGH";
static const char VMCS_PIN_CTRLS_STR[] = "PIN_VM_EXEC_CTRLS";
static const char VMCS_PROC_CTRLS_STR[] = "PROC_VM_EXEC_CTRLS";
static const char VMCS_EXCP_BITMAP_STR[] = "EXCEPTION_BITMAP";
static const char VMCS_ENTRY_EXCP_ERR_STR[] = "VM_ENTRY_EXCEPTION_ERROR";
static const char VMCS_ENTRY_INSTR_LEN_STR[] = "VM_ENTRY_INSTR_LENGTH";
static const char VMCS_TPR_THRESHOLD_STR[] = "TPR_THRESHOLD";
+static const char VMCS_SEC_PROC_CTRLS_STR[] = "VMCS_SEC_PROC_CTRLS";
+static const char VMCS_PLE_GAP_STR[] = "PLE_GAP";
+static const char VMCS_PLE_WINDOW_STR[] = "PLE_WINDOW";
static const char VMCS_INSTR_ERR_STR[] = "VM_INSTR_ERROR";
static const char VMCS_EXIT_REASON_STR[] = "EXIT_REASON";
static const char VMCS_EXIT_INT_INFO_STR[] = "VM_EXIT_INT_INFO";
static const char VMCS_IDT_VECTOR_INFO_STR[] = "IDT_VECTOR_INFO";
static const char VMCS_IDT_VECTOR_ERR_STR[] = "IDT_VECTOR_ERROR";
static const char VMCS_EXIT_INSTR_LEN_STR[] = "VM_EXIT_INSTR_LENGTH";
-static const char VMCS_VMX_INSTR_INFO_STR[] = "VMX_INSTR_INFO";
+static const char VMCS_EXIT_INSTR_INFO_STR[] = "VMX_INSTR_INFO";
static const char VMCS_GUEST_ES_LIMIT_STR[] = "GUEST_ES_LIMIT";
static const char VMCS_GUEST_CS_LIMIT_STR[] = "GUEST_CS_LIMIT";
static const char VMCS_GUEST_SS_LIMIT_STR[] = "GUEST_SS_LIMIT";
static const char VMCS_GUEST_ACTIVITY_STATE_STR[] = "GUEST_ACTIVITY_STATE";
static const char VMCS_GUEST_SMBASE_STR[] = "GUEST_SMBASE";
static const char VMCS_GUEST_SYSENTER_CS_STR[] = "GUEST_SYSENTER_CS";
+static const char VMCS_PREEMPT_TIMER_STR[] = "PREEMPT_TIMER";
static const char VMCS_HOST_SYSENTER_CS_STR[] = "HOST_SYSENTER_CS";
static const char VMCS_CR0_MASK_STR[] = "CR0_GUEST_HOST_MASK";
static const char VMCS_CR4_MASK_STR[] = "CR4_GUEST_HOST_MASK";
-static const char * vmcs_field_to_str(vmcs_field_t field) {
+const char * v3_vmcs_field_to_str(vmcs_field_t field) {
switch (field) {
+ case VMCS_VPID:
+ return VMCS_VPID_STR;
case VMCS_GUEST_ES_SELECTOR:
return VMCS_GUEST_ES_SELECTOR_STR;
case VMCS_GUEST_CS_SELECTOR:
return VMCS_VAPIC_ADDR_STR;
case VMCS_VAPIC_ADDR_HIGH:
return VMCS_VAPIC_ADDR_HIGH_STR;
+ case VMCS_APIC_ACCESS_ADDR:
+ return VMCS_APIC_ACCESS_ADDR_STR;
+ case VMCS_APIC_ACCESS_ADDR_HIGH:
+ return VMCS_APIC_ACCESS_ADDR_HIGH_STR;
+ case VMCS_EPT_PTR:
+ return VMCS_EPT_PTR_STR;
+ case VMCS_EPT_PTR_HIGH:
+ return VMCS_EPT_PTR_HIGH_STR;
+ case VMCS_GUEST_PHYS_ADDR:
+ return VMCS_GUEST_PHYS_ADDR_STR;
+ case VMCS_GUEST_PHYS_ADDR_HIGH:
+ return VMCS_GUEST_PHYS_ADDR_HIGH_STR;
case VMCS_LINK_PTR:
return VMCS_LINK_PTR_STR;
case VMCS_LINK_PTR_HIGH:
return VMCS_GUEST_DBG_CTL_STR;
case VMCS_GUEST_DBG_CTL_HIGH:
return VMCS_GUEST_DBG_CTL_HIGH_STR;
- case VMCS_GUEST_PERF_GLOBAL_CTRL:
+ case VMCS_GUEST_PAT:
+ return VMCS_GUEST_PAT_STR;
+ case VMCS_GUEST_PAT_HIGH:
+ return VMCS_GUEST_PAT_HIGH_STR;
+ case VMCS_GUEST_EFER:
+ return VMCS_GUEST_EFER_STR;
+ case VMCS_GUEST_EFER_HIGH:
+ return VMCS_GUEST_EFER_HIGH_STR;
+ case VMCS_GUEST_PERF_GLOBAL_CTRL:
return VMCS_GUEST_PERF_GLOBAL_CTRL_STR;
case VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH:
return VMCS_GUEST_PERF_GLOBAL_CTRL_HIGH_STR;
+ case VMCS_GUEST_PDPTE0:
+ return VMCS_GUEST_PDPTE0_STR;
+ case VMCS_GUEST_PDPTE0_HIGH:
+ return VMCS_GUEST_PDPTE0_HIGH_STR;
+ case VMCS_GUEST_PDPTE1:
+ return VMCS_GUEST_PDPTE1_STR;
+ case VMCS_GUEST_PDPTE1_HIGH:
+ return VMCS_GUEST_PDPTE1_HIGH_STR;
+ case VMCS_GUEST_PDPTE2:
+ return VMCS_GUEST_PDPTE2_STR;
+ case VMCS_GUEST_PDPTE2_HIGH:
+ return VMCS_GUEST_PDPTE2_HIGH_STR;
+ case VMCS_GUEST_PDPTE3:
+ return VMCS_GUEST_PDPTE3_STR;
+ case VMCS_GUEST_PDPTE3_HIGH:
+ return VMCS_GUEST_PDPTE3_HIGH_STR;
+ case VMCS_HOST_PAT:
+ return VMCS_HOST_PAT_STR;
+ case VMCS_HOST_PAT_HIGH:
+ return VMCS_HOST_PAT_HIGH_STR;
+ case VMCS_HOST_EFER:
+ return VMCS_HOST_EFER_STR;
+ case VMCS_HOST_EFER_HIGH:
+ return VMCS_HOST_EFER_HIGH_STR;
+ case VMCS_HOST_PERF_GLOBAL_CTRL:
+ return VMCS_HOST_PERF_GLOBAL_CTRL_STR;
+ case VMCS_HOST_PERF_GLOBAL_CTRL_HIGH:
+ return VMCS_HOST_PERF_GLOBAL_CTRL_HIGH_STR;
case VMCS_PIN_CTRLS:
return VMCS_PIN_CTRLS_STR;
case VMCS_PROC_CTRLS:
return VMCS_ENTRY_INSTR_LEN_STR;
case VMCS_TPR_THRESHOLD:
return VMCS_TPR_THRESHOLD_STR;
+ case VMCS_SEC_PROC_CTRLS:
+ return VMCS_SEC_PROC_CTRLS_STR;
+ case VMCS_PLE_GAP:
+ return VMCS_PLE_GAP_STR;
+ case VMCS_PLE_WINDOW:
+ return VMCS_PLE_WINDOW_STR;
case VMCS_INSTR_ERR:
return VMCS_INSTR_ERR_STR;
case VMCS_EXIT_REASON:
return VMCS_IDT_VECTOR_ERR_STR;
case VMCS_EXIT_INSTR_LEN:
return VMCS_EXIT_INSTR_LEN_STR;
- case VMCS_VMX_INSTR_INFO:
- return VMCS_VMX_INSTR_INFO_STR;
+ case VMCS_EXIT_INSTR_INFO:
+ return VMCS_EXIT_INSTR_INFO_STR;
case VMCS_GUEST_ES_LIMIT:
return VMCS_GUEST_ES_LIMIT_STR;
case VMCS_GUEST_CS_LIMIT:
return VMCS_GUEST_SMBASE_STR;
case VMCS_GUEST_SYSENTER_CS:
return VMCS_GUEST_SYSENTER_CS_STR;
- case VMCS_HOST_SYSENTER_CS:
+ case VMCS_PREEMPT_TIMER:
+ return VMCS_PREEMPT_TIMER_STR;
+ case VMCS_HOST_SYSENTER_CS:
return VMCS_HOST_SYSENTER_CS_STR;
case VMCS_CR0_MASK:
return VMCS_CR0_MASK_STR;
