746 			u64 efer = 0;  in assign_eip_far()  local
748 			ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in assign_eip_far()
749 			if (efer & EFER_LMA)  in assign_eip_far()
1493 		u64 efer = 0;  in get_descriptor_ptr()  local
1495 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in get_descriptor_ptr()
1496 		if (!(efer & EFER_LMA))  in get_descriptor_ptr()
1633 			u64 efer = 0;  in __load_segment_descriptor()  local
1635 			ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in __load_segment_descriptor()
1636 			if (efer & EFER_LMA)  in __load_segment_descriptor()
2478 	unsigned long cr0, cr4, efer;  in em_rsm()  local
2517 	efer = 0;  in em_rsm()
2518 	ctxt->ops->set_msr(ctxt, MSR_EFER, efer);  in em_rsm()
2627 	u64 efer = 0;  in em_syscall()  local
2637 	ops->get_msr(ctxt, MSR_EFER, &efer);  in em_syscall()
2640 	if (!(efer & EFER_SCE))  in em_syscall()
2648 	if (efer & EFER_LMA) {  in em_syscall()
2656 	if (efer & EFER_LMA) {  in em_syscall()
2686 	u64 efer = 0;  in em_sysenter()  local
2688 	ops->get_msr(ctxt, MSR_EFER, &efer);  in em_sysenter()
2697 	if ((ctxt->mode != X86EMUL_MODE_PROT64) && (efer & EFER_LMA)  in em_sysenter()
2714 	if (efer & EFER_LMA) {  in em_sysenter()
2723 	ctxt->_eip = (efer & EFER_LMA) ? msr_data : (u32)msr_data;  in em_sysenter()
2726 	*reg_write(ctxt, VCPU_REGS_RSP) = (efer & EFER_LMA) ? msr_data :  in em_sysenter()
3871 	u64 efer = 0;  in check_cr_write()  local
3895 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_cr_write()
3897 		if ((new_val & X86_CR0_PG) && (efer & EFER_LME) &&  in check_cr_write()
3906 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_cr_write()
3907 		if (efer & EFER_LMA)  in check_cr_write()
3916 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_cr_write()
3918 		if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE))  in check_cr_write()
3976 	u64 efer;  in check_svme()  local
3978 	ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_svme()
3980 	if (!(efer & EFER_SVME))  in check_svme()