diff options
Diffstat (limited to 'drivers/xen/gntdev.c')
| -rw-r--r-- | drivers/xen/gntdev.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c index bb952121ea94..c77a0751a311 100644 --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -32,6 +32,7 @@ #include <linux/types.h> #include <linux/uaccess.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/highmem.h> @@ -1007,7 +1008,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma) vma->vm_ops = &gntdev_vmops; - vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP | VM_IO; + vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP | VM_MIXEDMAP; if (use_ptemod) vma->vm_flags |= VM_DONTCOPY; |