809 			u64 efer = 0;  in assign_eip_far()  local
811 			ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in assign_eip_far()
812 			if (efer & EFER_LMA)  in assign_eip_far()
1568 		u64 efer = 0;  in get_descriptor_ptr()  local
1570 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in get_descriptor_ptr()
1571 		if (!(efer & EFER_LMA))  in get_descriptor_ptr()
1719 			u64 efer = 0;  in __load_segment_descriptor()  local
1721 			ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in __load_segment_descriptor()
1722 			if (efer & EFER_LMA)  in __load_segment_descriptor()
2584 	unsigned long cr0, cr4, efer;  in em_rsm()  local
2636 		efer = 0;  in em_rsm()
2637 		ctxt->ops->set_msr(ctxt, MSR_EFER, efer);  in em_rsm()
2762 	u64 efer = 0;  in em_syscall()  local
2772 	ops->get_msr(ctxt, MSR_EFER, &efer);  in em_syscall()
2775 	if (!(efer & EFER_SCE))  in em_syscall()
2783 	if (efer & EFER_LMA) {  in em_syscall()
2791 	if (efer & EFER_LMA) {  in em_syscall()
2822 	u64 efer = 0;  in em_sysenter()  local
2824 	ops->get_msr(ctxt, MSR_EFER, &efer);  in em_sysenter()
2833 	if ((ctxt->mode != X86EMUL_MODE_PROT64) && (efer & EFER_LMA)  in em_sysenter()
2850 	if (efer & EFER_LMA) {  in em_sysenter()
2859 	ctxt->_eip = (efer & EFER_LMA) ? msr_data : (u32)msr_data;  in em_sysenter()
2862 	*reg_write(ctxt, VCPU_REGS_RSP) = (efer & EFER_LMA) ? msr_data :  in em_sysenter()
4197 	u64 efer = 0;  in check_cr_write()  local
4221 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_cr_write()
4223 		if ((new_val & X86_CR0_PG) && (efer & EFER_LME) &&  in check_cr_write()
4232 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_cr_write()
4233 		if (efer & EFER_LMA) {  in check_cr_write()
4255 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_cr_write()
4257 		if ((efer & EFER_LMA) && !(new_val & X86_CR4_PAE))  in check_cr_write()
4315 	u64 efer = 0;  in check_svme()  local
4317 	ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);  in check_svme()
4319 	if (!(efer & EFER_SVME))  in check_svme()