VT-d: Call pci_enable_acs() in pci_add_device_ext()

Signed-off-by: Allen Kay allen.m.kay@intel.com

diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index d0bae649956996b52a2e92db8a1b44b8c580acbd..31a969f5c25bcae403941cf734f5e1cf3109fb92 100644 (file)
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -222,6 +222,7 @@ int pci_add_device_ext(u8 bus, u8 devfn, struct pci_dev_info *info)
             goto out;
 
         list_add(&pdev->domain_list, &dom0->arch.pdev_list);
+        pci_enable_acs(pdev);
     }
 
 out: