1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 0410bd30060d..919182e15d1e 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -833,6 +833,7 @@ int __init gart_iommu_init(void)
         flush_gart();
         dma_ops = &gart_dma_ops;
         x86_platform.iommu_shutdown = gart_iommu_shutdown;
+        swiotlb = 0;
 
         return 0;
 }