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); }
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); }