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-rw-r--r--arch/ia64/kernel/process.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 17685abaf49..ae96d417699 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -34,6 +34,7 @@
#include <asm/ia32.h>
#include <asm/irq.h>
#include <asm/kdebug.h>
+#include <asm/kexec.h>
#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/sal.h>
@@ -803,6 +804,21 @@ cpu_halt (void)
ia64_pal_halt(min_power_state);
}
+void machine_shutdown(void)
+{
+#ifdef CONFIG_HOTPLUG_CPU
+ int cpu;
+
+ for_each_online_cpu(cpu) {
+ if (cpu != smp_processor_id())
+ cpu_down(cpu);
+ }
+#endif
+#ifdef CONFIG_KEXEC
+ kexec_disable_iosapic();
+#endif
+}
+
void
machine_restart (char *restart_cmd)
{