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Diffstat (limited to 'arch/x86_64/kernel/reboot.c')
-rw-r--r--arch/x86_64/kernel/reboot.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86_64/kernel/reboot.c
index 7503068e788..e6e65c2c63e 100644
--- a/arch/x86_64/kernel/reboot.c
+++ b/arch/x86_64/kernel/reboot.c
@@ -16,6 +16,7 @@
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/apic.h>
+#include <asm/proto.h>
/*
* Power off function, if any
@@ -81,6 +82,7 @@ static inline void kb_wait(void)
void machine_shutdown(void)
{
unsigned long flags;
+
/* Stop the cpus and apics */
#ifdef CONFIG_SMP
int reboot_cpu_id;
@@ -111,6 +113,8 @@ void machine_shutdown(void)
disable_IO_APIC();
local_irq_restore(flags);
+
+ pci_iommu_shutdown();
}
void machine_emergency_restart(void)