Merge tag 'drm-next-2019-09-27' of git://anongit.freedesktop.org/drm/drm

[platform/kernel/linux-starfive.git] / mm / frame_vector.c

diff --git a/mm/frame_vector.c b/mm/frame_vector.c
index c64dca6..c431ca8 100644 (file)
--- a/mm/frame_vector.c
+++ b/mm/frame_vector.c
@@ -46,6 +46,8 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames,
        if (WARN_ON_ONCE(nr_frames > vec->nr_allocated))
                nr_frames = vec->nr_allocated;
 
+       start = untagged_addr(start);
+
        down_read(&mm->mmap_sem);
        locked = 1;
        vma = find_vma_intersection(mm, start, start + 1);