1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index 5df9fd847b2e..610bfc6be177 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -720,7 +720,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 
         vma->vm_ops = &gntdev_vmops;
 
-        vma->vm_flags |= VM_RESERVED|VM_DONTEXPAND;
+        vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
 
         if (use_ptemod)
                 vma->vm_flags |= VM_DONTCOPY;