From c237508afa5d47282d3047784864013eebdc68ab Mon Sep 17 00:00:00 2001
From: Horms <horms@verge.net.au>
Date: Mon, 5 Feb 2007 13:49:10 -0800
Subject: [IA64] kexec: Move machine_shutdown from machine_kexec.c to process.c

This moves the ia64 implementation of machine_shutdown() from
machine_kexec.c to process.c, which is in keeping with the implelmentation
on other architectures, and seems like a much more appropriate home for it.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/kernel/process.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'arch/ia64/kernel/process.c')

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 17685ab..ae96d41 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)
 {
-- 
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