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-rw-r--r--man5/proc.55
1 files changed, 5 insertions, 0 deletions
diff --git a/man5/proc.5 b/man5/proc.5
index 0465d586a2..724c888108 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -1513,6 +1513,11 @@ This directory contains files for memory management tuning, buffer and
cache
management.
.TP
+.IR /proc/sys/vm/legacy_va_layout " (since Linux 2.6.9)"
+.\" The following is from Documentation/filesystems/proc.txt
+If non-zero, this disable the new 32-bit memory-mapping layout;
+the kernel will use the legacy (2.4) layout for all processes.
+.TP
.I /proc/sys/vm/overcommit_memory
This file contains the kernel virtual memory accounting mode. Values are:
.br