"to continue\n");
printk(KERN_EMERG "You probably have a hardware problem with your RAM "
"chips\n");
+ if (panic_on_unrecovered_nmi)
+ panic("NMI: Not continuing");
/* Clear and disable the memory parity error line. */
clear_mem_error(reason);
reason, smp_processor_id());
printk("Dazed and confused, but trying to continue\n");
printk("Do you have a strange power saving mode enabled?\n");
+
+ if (panic_on_unrecovered_nmi)
+ panic("NMI: Not continuing");
+
}
static DEFINE_SPINLOCK(nmi_print_lock);
{
printk("Uhhuh. NMI received. Dazed and confused, but trying to continue\n");
printk("You probably have a hardware problem with your RAM chips\n");
+ if (panic_on_unrecovered_nmi)
+ panic("NMI: Not continuing");
/* Clear and disable the memory parity error line. */
reason = (reason & 0xf) | 4;
{ printk("Uhhuh. NMI received for unknown reason %02x.\n", reason);
printk("Dazed and confused, but trying to continue\n");
printk("Do you have a strange power saving mode enabled?\n");
+
+ if (panic_on_unrecovered_nmi)
+ panic("NMI: Not continuing");
+
}
/* Runs on IST stack. This code must keep interrupts off all the time.
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
extern int panic_timeout;
extern int panic_on_oops;
+extern int panic_on_unrecovered_nmi;
extern int tainted;
extern const char *print_tainted(void);
extern void add_taint(unsigned);
KERN_COMPAT_LOG=73, /* int: print compat layer messages */
KERN_MAX_LOCK_DEPTH=74,
KERN_NMI_WATCHDOG=75, /* int: enable/disable nmi watchdog */
+ KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */
};
#include <linux/debug_locks.h>
int panic_on_oops;
+int panic_on_unrecovered_nmi;
int tainted;
static int pause_on_oops;
static int pause_on_oops_flag;
#endif
#if defined(CONFIG_X86)
{
+ .ctl_name = KERN_PANIC_ON_NMI,
+ .procname = "panic_on_unrecovered_nmi",
+ .data = &panic_on_unrecovered_nmi,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
.ctl_name = KERN_BOOTLOADER_TYPE,
.procname = "bootloader_type",
.data = &bootloader_type,