xen/swiotlb: don't double initialize swiotlb

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 61549694868cd16cd5a587e22dc61deb7aac5061..e7ee2fdc02394b2a3859572f53ca63d63f358ffa 100644 (file)
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -281,8 +281,6 @@ static int __init pci_iommu_init(void)
 
        xen_iommu_init();
 
-       xen_swiotlb_init();
-
        calgary_iommu_init();
 
        intel_iommu_init();