From: Bjoern A. Zeeb <baz21@cam.ac.uk>
Date: Fri, 15 Apr 2016 15:02:58 +0000 (-0500)
Subject: mem: FreeBSD does not provide MAP_NORESERVE either
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bc45e930e4d7368a21270767e3530aa8f3306a93;p=gem5.git

mem: FreeBSD does not provide MAP_NORESERVE either

Like OS X, FreeBSD does not support MAP_NORESERVE.
Handle accordingly and update comment.

Committed by Jason Lowe-Power <power.jg@gmail.com>
---

diff --git a/src/mem/physical.cc b/src/mem/physical.cc
index 5fd459121..82e331fe1 100644
--- a/src/mem/physical.cc
+++ b/src/mem/physical.cc
@@ -59,10 +59,10 @@
 /**
  * On Linux, MAP_NORESERVE allow us to simulate a very large memory
  * without committing to actually providing the swap space on the
- * host. On OSX the MAP_NORESERVE flag does not exist, so simply make
- * it 0.
+ * host. On FreeBSD or OSX the MAP_NORESERVE flag does not exist,
+ * so simply make it 0.
  */
-#if defined(__APPLE__)
+#if defined(__APPLE__) || defined(__FreeBSD__)
 #ifndef MAP_NORESERVE
 #define MAP_NORESERVE 0
 #endif