1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index e8a01f264540..11759080ca54 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -470,6 +470,8 @@ static int uio_mmap_physical(struct vm_area_struct *vma)
 
         vma->vm_flags |= VM_IO | VM_RESERVED;
 
+        vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
         return remap_pfn_range(vma,
                                vma->vm_start,
                                idev->info->mem[mi].addr >> PAGE_SHIFT,