1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 087025fe3ba1..5a69abb05ac3 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -3749,7 +3749,7 @@ void __perf_event_mmap(struct vm_area_struct *vma)
                         /* .tid */
                         .start  = vma->vm_start,
                         .len    = vma->vm_end - vma->vm_start,
-                        .pgoff  = vma->vm_pgoff,
+                        .pgoff  = (u64)vma->vm_pgoff << PAGE_SHIFT,
                 },
         };