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-rw-r--r--arch/x86/kernel/nmi.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index ac6d51222e7d..919473ad4a29 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -142,11 +142,15 @@ int __init check_nmi_watchdog(void)
if (!per_cpu(wd_enabled, cpu))
continue;
if (get_nmi_count(cpu) - prev_nmi_count[cpu] <= 5) {
+ printk("\n");
printk(KERN_WARNING "WARNING: CPU#%d: NMI "
"appears to be stuck (%d->%d)!\n",
cpu,
prev_nmi_count[cpu],
get_nmi_count(cpu));
+ printk(KERN_WARNING "Please report this to "
+ "linux-kernel@vger.kernel.org and attach "
+ "the output of 'dmesg' command.\n");
per_cpu(wd_enabled, cpu) = 0;
atomic_dec(&nmi_active);
}