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-rw-r--r--Documentation/filesystems/proc.rst5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index 0b86a8022fa1..8256e857e2d7 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -553,7 +553,7 @@ otherwise.
kernel flags associated with the particular virtual memory area in two letter
encoded manner. The codes are the following:
- == =======================================
+ == =============================================================
rd readable
wr writeable
ex executable
@@ -591,7 +591,8 @@ encoded manner. The codes are the following:
sl sealed
lf lock on fault pages
dp always lazily freeable mapping
- == =======================================
+ gu maybe contains guard regions (if not set, definitely doesn't)
+ == =============================================================
Note that there is no guarantee that every flag and associated mnemonic will
be present in all further kernel releases. Things get changed, the flags may