Ejemplo n.º 1
0
static void vmx_vmexit_post_hdl(raw64_t tsc)
{
   vmx_db_check_pending();

   if(controller() & (VM_FAIL|VM_FAULT))
      vmx_vmexit_failure();

   vmx_check_dbgctl();

   vm_state.rsp.raw = info->vm.cpu.gpr->rsp.raw;
   vmcs_dirty(vm_state.rsp);

   info->vm.cpu.emu_sts = EMU_STS_AVL;

   info->vmm.ctrl.vmexit_cnt.raw++;
   vmx_vmexit_tsc_rebase(tsc);

   vmx_vmcs_commit(info);
}
Ejemplo n.º 2
0
void vmx_vm_init()
{
   vmx_insn_err_t vmx_err;
   raw64_t        vmcs_addr;

   info->vm.cpu.vmc->vm_cpu_vmcs.revision_id = info->vm.vmx_info.revision_id;
   info->vm.vmcs.revision_id = info->vm.vmx_info.revision_id;

   info->vm.dr_shadow[4].raw = 0xffff0ff0;
   info->vm.dr_shadow[5].raw = 0x400;
   info->vm.idt_limit_rmode  = BIOS_MISC_INTERRUPT*sizeof(ivt_e_t) - 1;

   vmcs_addr.raw = (offset_t)&info->vm.cpu.vmc->vm_cpu_vmcs;

   if(!vmx_vmclear(&vmx_err, &vmcs_addr.raw))
      panic("vmclear failed (%d) !\n", vmx_err.raw);

   if(!vmx_vmload(&vmx_err, &vmcs_addr.raw))
      panic("vmload failed (%d) !\n", vmx_err.raw);

   vmx_vmcs_init(info);
   vmx_vmcs_encode(info);
   vmx_vmcs_commit(info);
}