info->vmm_data = (void*)Allocate_VMCB();
- PrintDebug("Generating Guest nested page tables\n");
- // print_mem_list(&(info->mem_list));
- //print_mem_layout(&(info->mem_layout));
- info->page_tables = NULL;
+ //PrintDebug("Generating Guest nested page tables\n");
+ // info->page_tables = NULL;
//info->page_tables = generate_guest_page_tables_64(&(info->mem_layout), &(info->mem_list));
//info->page_tables = generate_guest_page_tables(&(info->mem_layout), &(info->mem_list));
//PrintDebugPageTables(info->page_tables);
*bitmap |= 1 << (port % 8);
}
- memset((uchar_t*)io_port_bitmap, 0xff, PAGE_SIZE * 2);
+ // memset((uchar_t*)io_port_bitmap, 0xff, PAGE_SIZE * 2);
//PrintDebugMemDump((uchar_t*)io_port_bitmap, PAGE_SIZE *2);
ctrl_area->instrs.instrs.IOIO_PROT = 1;
ctrl_area->instrs.instrs.INTR = 1;
// also determine if CPU supports nested paging
- if (vm_info.page_tables) {
- // if (0) {
+
+ if (vm_info.page_mode == SHADOW_PAGING) {
+ PrintDebug("Creating initial shadow page table\n");
+ vm_info.shadow_page_state.shadow_cr3.e_reg.low |= ((addr_t)create_passthrough_pde32_pts(&(vm_info.mem_map)) & ~0xfff);
+ PrintDebug("Created\n");
+
+ guest_state->cr3 = vm_info.shadow_page_state.shadow_cr3.r_reg;
+
+ ctrl_area->cr_reads.crs.cr3 = 1;
+ ctrl_area->cr_writes.crs.cr3 = 1;
+ ctrl_area->cr_reads.crs.cr0 = 1;
+ ctrl_area->cr_writes.crs.cr0 = 1;
+
+ ctrl_area->instrs.instrs.INVLPG = 1;
+ ctrl_area->instrs.instrs.INVLPGA = 1;
+
+
+ guest_state->g_pat = 0x7040600070406ULL;
+
+ guest_state->cr0 |= 0x80000000;
+ } else if (vm_info.page_mode == NESTED_PAGING) {
// Flush the TLB on entries/exits
//ctrl_area->TLB_CONTROL = 1;
// Set the Nested Page Table pointer
// ctrl_area->N_CR3 = ((addr_t)vm_info.page_tables);
- ctrl_area->N_CR3 = 0;
- guest_state->cr3 = (addr_t)(vm_info.page_tables);
+ // ctrl_area->N_CR3 = (addr_t)(vm_info.page_tables);
// ctrl_area->N_CR3 = Get_CR3();
// guest_state->cr3 |= (Get_CR3() & 0xfffff000);
- guest_state->g_pat = 0x7040600070406ULL;
-
- //PrintDebug("Set Nested CR3: lo: 0x%x hi: 0x%x\n", (uint_t)*(&(ctrl_area->N_CR3)), (uint_t)*((unsigned char *)&(ctrl_area->N_CR3) + 4));
- guest_state->cr0 |= 0x80000000;
+ // guest_state->g_pat = 0x7040600070406ULL;
}
+
}
ctrl_area->instrs.instrs.INTR = 1;
- // also determine if CPU supports nested paging
- if (vm_info.page_tables) {
- // if (0) {
+
+
+ if (vm_info.page_mode == SHADOW_PAGING) {
+ PrintDebug("Creating initial shadow page table\n");
+ vm_info.shadow_page_state.shadow_cr3.e_reg.low |= ((addr_t)create_passthrough_pde32_pts(&(vm_info.mem_map)) & ~0xfff);
+ PrintDebug("Created\n");
+
+ guest_state->cr3 = vm_info.shadow_page_state.shadow_cr3.r_reg;
+
+ ctrl_area->cr_reads.crs.cr3 = 1;
+ ctrl_area->cr_writes.crs.cr3 = 1;
+ ctrl_area->cr_reads.crs.cr0 = 1;
+ ctrl_area->cr_writes.crs.cr0 = 1;
+
+ ctrl_area->instrs.instrs.INVLPG = 1;
+ ctrl_area->instrs.instrs.INVLPGA = 1;
+ ctrl_area->instrs.instrs.CR0 = 1;
+
+
+
+ guest_state->g_pat = 0x7040600070406ULL;
+
+ guest_state->cr0 |= 0x80000000;
+ } else if (vm_info.page_mode == NESTED_PAGING) {
// Flush the TLB on entries/exits
//ctrl_area->TLB_CONTROL = 1;
// Set the Nested Page Table pointer
// ctrl_area->N_CR3 = ((addr_t)vm_info.page_tables);
- ctrl_area->N_CR3 = 0;
- guest_state->cr3 = (addr_t)(vm_info.page_tables);
+ // ctrl_area->N_CR3 = (addr_t)(vm_info.page_tables);
// ctrl_area->N_CR3 = Get_CR3();
// guest_state->cr3 |= (Get_CR3() & 0xfffff000);
- guest_state->g_pat = 0x7040600070406ULL;
-
- //PrintDebug("Set Nested CR3: lo: 0x%x hi: 0x%x\n", (uint_t)*(&(ctrl_area->N_CR3)), (uint_t)*((unsigned char *)&(ctrl_area->N_CR3) + 4));
- guest_state->cr0 |= 0x80000000;
+ // guest_state->g_pat = 0x7040600070406ULL;
}
}
-
+
// also determine if CPU supports nested paging
+ /*
if (vm_info.page_tables) {
// if (0) {
// Flush the TLB on entries/exits
// Enable Paging
// guest_state->cr0 |= 0x80000000;
}
-
+ */
}