#include <palacios/vmm_debug.h>
#include <palacios/vm_guest_mem.h>
+#include <palacios/vmm_emulate.h>
extern struct vmm_os_hooks * os_hooks;
extern uint_t launch_svm(vmcb_t * vmcb_addr);
extern void safe_svm_launch(vmcb_t * vmcb_addr, struct guest_gprs * gprs);
+extern void STGI();
+extern void CLGI();
+
extern uint_t Get_CR3();
-extern void GetGDTR(void * gdt);
-extern void GetIDTR(void * idt);
extern void DisableInts();
while (1) {
+ CLGI();
+
//PrintDebug("SVM Launch Args (vmcb=%x), (info=%x), (vm_regs=%x)\n", info->vmm_data, &(info->vm_regs));
- //PrintDebug("Launching to RIP: %x\n", info->rip);
+ PrintDebug("Launching to RIP: %x\n", info->rip);
safe_svm_launch((vmcb_t*)(info->vmm_data), &(info->vm_regs));
//launch_svm((vmcb_t*)(info->vmm_data));
//PrintDebug("SVM Returned\n");
+
+
+ STGI();
+
+
if (handle_svm_exit(info) != 0) {
- // handle exit code....
+ vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
+ addr_t host_addr;
+ addr_t linear_addr = 0;
+
+ PrintDebug("SVM ERROR!!\n");
+
+
+ PrintDebug("RIP: %x\n", guest_state->rip);
+
+ if (info->cpu_mode == REAL) {
+ linear_addr = get_addr_linear(info, guest_state->rip, guest_state->cs.selector);
+ } else {
+ linear_addr = get_addr_linear(info, guest_state->rip, guest_state->cs.base);
+ }
+
+ PrintDebug("RIP Linear: %x\n", linear_addr);
+
+ guest_pa_to_host_pa(info, linear_addr, &host_addr);
+
+ PrintDebug("Host Address of rip = 0x%x\n", host_addr);
+
+ PrintDebug("Instr (15 bytes) at %x:\n", host_addr);
+ PrintTraceMemDump((char*)host_addr, 15);
+
break;
}
}
if (vm_info.page_mode == SHADOW_PAGING) {
PrintDebug("Creating initial shadow page table\n");
- vm_info.shdw_pg_state.shadow_cr3.e_reg.low |= ((addr_t)create_passthrough_pde32_pts(&vm_info) & ~0xfff);
+ vm_info.shdw_pg_state.shadow_cr3 |= ((addr_t)create_passthrough_pde32_pts(&vm_info) & ~0xfff);
PrintDebug("Created\n");
- guest_state->cr3 = vm_info.shdw_pg_state.shadow_cr3.r_reg;
+ guest_state->cr3 = vm_info.shdw_pg_state.shadow_cr3;
ctrl_area->cr_reads.cr3 = 1;
ctrl_area->cr_writes.cr3 = 1;
guest_state->efer |= EFER_MSR_svm_enable;
guest_state->rflags = 0x00000002; // The reserved bit is always 1
ctrl_area->svm_instrs.VMRUN = 1;
+ ctrl_area->instrs.HLT = 1;
// guest_state->cr0 = 0x00000001; // PE
ctrl_area->guest_ASID = 1;
ctrl_area->instrs.IOIO_PROT = 1;
}
- //ctrl_area->instrs.instrs.INTR = 1;
+ PrintDebug("Exiting on interrupts\n");
+ ctrl_area->guest_ctrl.V_INTR_MASKING = 1;
+ ctrl_area->instrs.INTR = 1;
+
if (vm_info.page_mode == SHADOW_PAGING) {
PrintDebug("Creating initial shadow page table\n");
- vm_info.shdw_pg_state.shadow_cr3.e_reg.low |= ((addr_t)create_passthrough_pde32_pts(&vm_info) & ~0xfff);
+ vm_info.shdw_pg_state.shadow_cr3 |= ((addr_t)create_passthrough_pde32_pts(&vm_info) & ~0xfff);
PrintDebug("Created\n");
- guest_state->cr3 = vm_info.shdw_pg_state.shadow_cr3.r_reg;
+ guest_state->cr3 = vm_info.shdw_pg_state.shadow_cr3;
//PrintDebugPageTables((pde32_t*)(vm_info.shdw_pg_state.shadow_cr3.e_reg.low));
}
+#if 0
void Init_VMCB_pe(vmcb_t *vmcb, struct guest_info vm_info) {
vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA(vmcb);
vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA(vmcb);
-
+#endif