static int ignore_nmis;
+int unknown_nmi_panic;
+
static inline void conditional_sti(struct pt_regs *regs)
{
if (regs->flags & X86_EFLAGS_IF)
die("general protection fault", regs, error_code);
}
+static int __init setup_unknown_nmi_panic(char *str)
+{
+ unknown_nmi_panic = 1;
+ return 1;
+}
+__setup("unknown_nmi_panic", setup_unknown_nmi_panic);
+
static notrace __kprobes void
mem_parity_error(unsigned char reason, struct pt_regs *regs)
{
reason = (reason & 0xf) | 8;
outb(reason, 0x61);
- i = 2000;
- while (--i)
- udelay(1000);
+ i = 20000;
+ while (--i) {
+ touch_nmi_watchdog();
+ udelay(100);
+ }
reason &= ~8;
outb(reason, 0x61);
reason, smp_processor_id());
printk(KERN_EMERG "Do you have a strange power saving mode enabled?\n");
- if (panic_on_unrecovered_nmi)
+ if (unknown_nmi_panic || panic_on_unrecovered_nmi)
panic("NMI: Not continuing");
printk(KERN_EMERG "Dazed and confused, but trying to continue\n");
if (notify_die(DIE_NMI, "nmi", regs, reason, 2, SIGINT)
== NOTIFY_STOP)
return;
-
- unknown_nmi_error(reason, regs);
-#else
- unknown_nmi_error(reason, regs);
#endif
+ unknown_nmi_error(reason, regs);
return;
}