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path: root/drivers/pci/xen-pcifront.c
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Diffstat (limited to 'drivers/pci/xen-pcifront.c')
-rw-r--r--drivers/pci/xen-pcifront.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c
index d1cd60f51f87..179b8edc2262 100644
--- a/drivers/pci/xen-pcifront.c
+++ b/drivers/pci/xen-pcifront.c
@@ -20,6 +20,7 @@
#include <linux/workqueue.h>
#include <linux/bitops.h>
#include <linux/time.h>
+#include <xen/platform_pci.h>
#include <asm/xen/swiotlb-xen.h>
#define INVALID_GRANT_REF (0)
@@ -1146,6 +1147,9 @@ static int __init pcifront_init(void)
if (!xen_pv_domain() || xen_initial_domain())
return -ENODEV;
+ if (!xen_has_pv_devices())
+ return -ENODEV;
+
pci_frontend_registrar(1 /* enable */);
return xenbus_register_frontend(&xenpci_driver);