proc.5: Add "um" and "uw" to VmFlags in /proc/[pid]/smaps

Added in kernel commit 16ba6f811dfe44bc14f7946a4b257b85476fc16e.
Text taken from comments in include/linux/mm.h.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man5/proc.5 b/man5/proc.5
index 6fede559d56e4118587069bb814f5d06ddf28289..320ac2e0955cd33340fe22f6a17d05119ca50ba4 100644 (file)
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -2028,6 +2028,8 @@ encoded using the following two-letter codes:
     hg  - huge page advise flag
     nh  - no-huge page advise flag
     mg  - mergeable advise flag
+    um  - userfaultfd missing pages tracking (since Linux 4.3)
+    uw  - userfaultfd wprotect pages tracking (since Linux 4.3)
 .IP
 "ProtectionKey" field contains the memory protection key (see
 .BR pkeys (7))