513 		/* For the reason explained in die_mce, nmi_exit before die */  in system_reset_exception()
576 /* On 4xx, the reason for the machine check or program exception
591 /* On non-4xx, the reason for the machine check or program
607 #define inst_length(reason)	(((reason) & REASON_PREFIXED) ? 8 : 4)  argument
614 	unsigned long reason = mcsr;  in machine_check_e500mc()  local
617 	if (reason & MCSR_LD) {  in machine_check_e500mc()
624 	printk("Caused by (from MCSR=%lx): ", reason);  in machine_check_e500mc()
626 	if (reason & MCSR_MCP)  in machine_check_e500mc()
629 	if (reason & MCSR_ICPERR) {  in machine_check_e500mc()
644 		reason &= ~MCSR_IF;  in machine_check_e500mc()
647 	if (reason & MCSR_DCPERR_MC) {  in machine_check_e500mc()
666 	if (reason & MCSR_L2MMU_MHIT) {  in machine_check_e500mc()
671 	if (reason & MCSR_NMI)  in machine_check_e500mc()
674 	if (reason & MCSR_IF) {  in machine_check_e500mc()
679 	if (reason & MCSR_LD) {  in machine_check_e500mc()
684 	if (reason & MCSR_ST) {  in machine_check_e500mc()
689 	if (reason & MCSR_LDG) {  in machine_check_e500mc()
694 	if (reason & MCSR_TLBSYNC)  in machine_check_e500mc()
697 	if (reason & MCSR_BSL2_ERR) {  in machine_check_e500mc()
702 	if (reason & MCSR_MAV) {  in machine_check_e500mc()
709 		       reason & MCSR_MEA ? "Effective" : "Physical", addr);  in machine_check_e500mc()
719 	unsigned long reason = mfspr(SPRN_MCSR);  in machine_check_e500()  local
721 	if (reason & MCSR_BUS_RBERR) {  in machine_check_e500()
729 	printk("Caused by (from MCSR=%lx): ", reason);  in machine_check_e500()
731 	if (reason & MCSR_MCP)  in machine_check_e500()
733 	if (reason & MCSR_ICPERR)  in machine_check_e500()
735 	if (reason & MCSR_DCP_PERR)  in machine_check_e500()
737 	if (reason & MCSR_DCPERR)  in machine_check_e500()
739 	if (reason & MCSR_BUS_IAERR)  in machine_check_e500()
741 	if (reason & MCSR_BUS_RAERR)  in machine_check_e500()
743 	if (reason & MCSR_BUS_WAERR)  in machine_check_e500()
745 	if (reason & MCSR_BUS_IBERR)  in machine_check_e500()
747 	if (reason & MCSR_BUS_RBERR)  in machine_check_e500()
749 	if (reason & MCSR_BUS_WBERR)  in machine_check_e500()
751 	if (reason & MCSR_BUS_IPERR)  in machine_check_e500()
753 	if (reason & MCSR_BUS_RPERR)  in machine_check_e500()
766 	unsigned long reason = mfspr(SPRN_MCSR);  in machine_check_e200()  local
769 	printk("Caused by (from MCSR=%lx): ", reason);  in machine_check_e200()
771 	if (reason & MCSR_MCP)  in machine_check_e200()
773 	if (reason & MCSR_CP_PERR)  in machine_check_e200()
775 	if (reason & MCSR_CPERR)  in machine_check_e200()
777 	if (reason & MCSR_EXCP_ERR)  in machine_check_e200()
779 	if (reason & MCSR_BUS_IRERR)  in machine_check_e200()
781 	if (reason & MCSR_BUS_DRERR)  in machine_check_e200()
783 	if (reason & MCSR_BUS_WRERR)  in machine_check_e200()
791 	unsigned long reason = regs->msr;  in machine_check_generic()  local
794 	printk("Caused by (from SRR1=%lx): ", reason);  in machine_check_generic()
795 	switch (reason & 0x601F0000) {  in machine_check_generic()
1334 static inline bool tm_abort_check(struct pt_regs *regs, int reason)  in tm_abort_check()  argument
1474 	unsigned int reason = get_reason(regs);  in program_check_exception()  local
1477 	 * has no FPU, in that case the reason flags will be 0 */  in program_check_exception()
1479 	if (reason & REASON_FP) {  in program_check_exception()
1484 	if (reason & REASON_TRAP) {  in program_check_exception()
1515 	if (reason & REASON_TM) {  in program_check_exception()
1557 	/* (reason & REASON_ILLEGAL) would be the obvious thing here,  in program_check_exception()
1569 	if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {  in program_check_exception()
1582 	if (reason & REASON_PRIVILEGED)  in program_check_exception()
1607 	unsigned long  reason;  in alignment_exception()  local
1613 	reason = get_reason(regs);  in alignment_exception()
1615 	if (reason & REASON_BOUNDARY) {  in alignment_exception()
1630 		regs->nip += inst_length(reason);  in alignment_exception()