aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/traps.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
-rw-r--r--arch/powerpc/kernel/traps.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 1b2cdc8eec9..bd74fac169b 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -626,12 +626,6 @@ void machine_check_exception(struct pt_regs *regs)
626 if (recover > 0) 626 if (recover > 0)
627 return; 627 return;
628 628
629 if (user_mode(regs)) {
630 regs->msr |= MSR_RI;
631 _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
632 return;
633 }
634
635#if defined(CONFIG_8xx) && defined(CONFIG_PCI) 629#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
636 /* the qspan pci read routines can cause machine checks -- Cort 630 /* the qspan pci read routines can cause machine checks -- Cort
637 * 631 *
@@ -643,16 +637,12 @@ void machine_check_exception(struct pt_regs *regs)
643 return; 637 return;
644#endif 638#endif
645 639
646 if (debugger_fault_handler(regs)) { 640 if (debugger_fault_handler(regs))
647 regs->msr |= MSR_RI;
648 return; 641 return;
649 }
650 642
651 if (check_io_access(regs)) 643 if (check_io_access(regs))
652 return; 644 return;
653 645
654 if (debugger_fault_handler(regs))
655 return;
656 die("Machine check", regs, SIGBUS); 646 die("Machine check", regs, SIGBUS);
657 647
658 /* Must die if the interrupt is not recoverable */ 648 /* Must die if the interrupt is not recoverable */