xen/gntdev: add VM_PFNMAP to vma

[mv-sheeva.git] / drivers / xen / gntdev.c

diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index cfe063372aa414014e903caee63ed573d183f153..fa6355a97081b008da3666204031645ab3d55447 100644 (file)
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -564,7 +564,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 
        vma->vm_ops = &gntdev_vmops;
 
-       vma->vm_flags |= VM_RESERVED|VM_DONTCOPY|VM_DONTEXPAND;
+       vma->vm_flags |= VM_RESERVED|VM_DONTCOPY|VM_DONTEXPAND|VM_PFNMAP;
 
        vma->vm_private_data = map;
        map->vma = vma;