X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fapic%2Fx2apic_uv_x.c;h=7b598b84c902e62f9f852d78c896acb03d4ba318;hp=e46f98f36e31f6e1b85211a87ea62de0c497cf6c;hb=5edd19af18a36a4;hpb=e4ce30f3779c2ddaa7dfaa4042209e5dbacbada5

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index e46f98f36e31..7b598b84c902 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -604,6 +604,10 @@ int uv_handle_nmi(struct notifier_block *self, unsigned long reason, void *data)
 {
 	if (reason != DIE_NMI_IPI)
 		return NOTIFY_OK;
+
+	if (in_crash_kexec)
+		/* do nothing if entering the crash kernel */
+		return NOTIFY_OK;
 	/*
 	 * Use a lock so only one cpu prints at a time
 	 * to prevent intermixed output.