X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=Documentation%2Fvm%2Fpagemap.txt;h=fd7c3cfddd8e57adf971838735b67c278bc2cfd8;hb=1d2e2b65d098c0a321e16b0997eb760439d99500;hp=7587493c67f11e809861b0e592c5d8458ab75030;hpb=5eecb9cc9029aef3c308fc94149c4a3065d40d9a;p=~andy%2Flinux

diff --git a/Documentation/vm/pagemap.txt b/Documentation/vm/pagemap.txt
index 7587493c67f..fd7c3cfddd8 100644
--- a/Documentation/vm/pagemap.txt
+++ b/Documentation/vm/pagemap.txt
@@ -15,7 +15,8 @@ There are three components to pagemap:
     * Bits 0-54  page frame number (PFN) if present
     * Bits 0-4   swap type if swapped
     * Bits 5-54  swap offset if swapped
-    * Bits 55-60 page shift (page size = 1<<page shift)
+    * Bit  55    pte is soft-dirty (see Documentation/vm/soft-dirty.txt)
+    * Bits 56-60 zero
     * Bit  61    page is file-page or shared-anon
     * Bit  62    page swapped
     * Bit  63    page present