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-rw-r--r--drivers/iommu/dmar.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index eecd6a421667..3acfa6a25fa2 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -895,8 +895,11 @@ int __init detect_intel_iommu(void)
}
#ifdef CONFIG_X86
- if (!ret)
+ if (!ret) {
x86_init.iommu.iommu_init = intel_iommu_init;
+ x86_platform.iommu_shutdown = intel_iommu_shutdown;
+ }
+
#endif
if (dmar_tbl) {