Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / apic_64.c

diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index f47bc493dba94fbbb4dd8b8ee68bbf3f445109b0..f28ccb588fbab8996cd76512d2c1bae24e4b1a2c 100644 (file)
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -287,6 +287,20 @@ void disable_local_APIC(void)
        apic_write(APIC_SPIV, value);
 }
 
+void lapic_shutdown(void)
+{
+       unsigned long flags;
+
+       if (!cpu_has_apic)
+               return;
+
+       local_irq_save(flags);
+
+       disable_local_APIC();
+
+       local_irq_restore(flags);
+}
+
 /*
  * This is to verify that we're looking at a real local APIC.
  * Check these against your board if the CPUs aren't getting