diff options
Diffstat (limited to 'arch/sparc/include/asm/head_32.h')
| -rw-r--r-- | arch/sparc/include/asm/head_32.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/sparc/include/asm/head_32.h b/arch/sparc/include/asm/head_32.h index 7c35491a8b53..5ceb7faee3f1 100644 --- a/arch/sparc/include/asm/head_32.h +++ b/arch/sparc/include/asm/head_32.h @@ -80,16 +80,6 @@ #define TRAP_ENTRY_INTERRUPT(int_level) \ mov int_level, %l7; rd %psr, %l0; b real_irq_entry; rd %wim, %l3; -/* NMI's (Non Maskable Interrupts) are special, you can't keep them - * from coming in, and basically if you get one, the shows over. ;( - * On the sun4c they are usually asynchronous memory errors, on the - * the sun4m they could be either due to mem errors or a software - * initiated interrupt from the prom/kern on an SMP box saying "I - * command you to do CPU tricks, read your mailbox for more info." - */ -#define NMI_TRAP \ - rd %wim, %l3; b linux_trap_nmi_sun4c; mov %psr, %l0; nop; - /* Window overflows/underflows are special and we need to try to be as * efficient as possible here.... */ |