573 /* On 4xx, the reason for the machine check or program exception
588 /* On non-4xx, the reason for the machine check or program
604 #define inst_length(reason)	(((reason) & REASON_PREFIXED) ? 8 : 4)  argument
611 	unsigned long reason = mcsr;  in machine_check_e500mc()  local
614 	if (reason & MCSR_LD) {  in machine_check_e500mc()
621 	printk("Caused by (from MCSR=%lx): ", reason);  in machine_check_e500mc()
623 	if (reason & MCSR_MCP)  in machine_check_e500mc()
626 	if (reason & MCSR_ICPERR) {  in machine_check_e500mc()
641 		reason &= ~MCSR_IF;  in machine_check_e500mc()
644 	if (reason & MCSR_DCPERR_MC) {  in machine_check_e500mc()
663 	if (reason & MCSR_L2MMU_MHIT) {  in machine_check_e500mc()
668 	if (reason & MCSR_NMI)  in machine_check_e500mc()
671 	if (reason & MCSR_IF) {  in machine_check_e500mc()
676 	if (reason & MCSR_LD) {  in machine_check_e500mc()
681 	if (reason & MCSR_ST) {  in machine_check_e500mc()
686 	if (reason & MCSR_LDG) {  in machine_check_e500mc()
691 	if (reason & MCSR_TLBSYNC)  in machine_check_e500mc()
694 	if (reason & MCSR_BSL2_ERR) {  in machine_check_e500mc()
699 	if (reason & MCSR_MAV) {  in machine_check_e500mc()
706 		       reason & MCSR_MEA ? "Effective" : "Physical", addr);  in machine_check_e500mc()
716 	unsigned long reason = mfspr(SPRN_MCSR);  in machine_check_e500()  local
718 	if (reason & MCSR_BUS_RBERR) {  in machine_check_e500()
726 	printk("Caused by (from MCSR=%lx): ", reason);  in machine_check_e500()
728 	if (reason & MCSR_MCP)  in machine_check_e500()
730 	if (reason & MCSR_ICPERR)  in machine_check_e500()
732 	if (reason & MCSR_DCP_PERR)  in machine_check_e500()
734 	if (reason & MCSR_DCPERR)  in machine_check_e500()
736 	if (reason & MCSR_BUS_IAERR)  in machine_check_e500()
738 	if (reason & MCSR_BUS_RAERR)  in machine_check_e500()
740 	if (reason & MCSR_BUS_WAERR)  in machine_check_e500()
742 	if (reason & MCSR_BUS_IBERR)  in machine_check_e500()
744 	if (reason & MCSR_BUS_RBERR)  in machine_check_e500()
746 	if (reason & MCSR_BUS_WBERR)  in machine_check_e500()
748 	if (reason & MCSR_BUS_IPERR)  in machine_check_e500()
750 	if (reason & MCSR_BUS_RPERR)  in machine_check_e500()
763 	unsigned long reason = mfspr(SPRN_MCSR);  in machine_check_e200()  local
766 	printk("Caused by (from MCSR=%lx): ", reason);  in machine_check_e200()
768 	if (reason & MCSR_MCP)  in machine_check_e200()
770 	if (reason & MCSR_CP_PERR)  in machine_check_e200()
772 	if (reason & MCSR_CPERR)  in machine_check_e200()
774 	if (reason & MCSR_EXCP_ERR)  in machine_check_e200()
776 	if (reason & MCSR_BUS_IRERR)  in machine_check_e200()
778 	if (reason & MCSR_BUS_DRERR)  in machine_check_e200()
780 	if (reason & MCSR_BUS_WRERR)  in machine_check_e200()
788 	unsigned long reason = regs->msr;  in machine_check_generic()  local
791 	printk("Caused by (from SRR1=%lx): ", reason);  in machine_check_generic()
792 	switch (reason & 0x601F0000) {  in machine_check_generic()
1331 static inline bool tm_abort_check(struct pt_regs *regs, int reason)  in tm_abort_check()  argument
1471 	unsigned int reason = get_reason(regs);  in program_check_exception()  local
1474 	 * has no FPU, in that case the reason flags will be 0 */  in program_check_exception()
1476 	if (reason & REASON_FP) {  in program_check_exception()
1481 	if (reason & REASON_TRAP) {  in program_check_exception()
1512 	if (reason & REASON_TM) {  in program_check_exception()
1554 	/* (reason & REASON_ILLEGAL) would be the obvious thing here,  in program_check_exception()
1566 	if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {  in program_check_exception()
1579 	if (reason & REASON_PRIVILEGED)  in program_check_exception()
1604 	unsigned long  reason;  in alignment_exception()  local
1610 	reason = get_reason(regs);  in alignment_exception()
1612 	if (reason & REASON_BOUNDARY) {  in alignment_exception()
1627 		regs->nip += inst_length(reason);  in alignment_exception()