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mem: FreeBSD does not provide MAP_NORESERVE either

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

Committed by Jason Lowe-Power <power.jg@gmail.com>
This commit is contained in:
Bjoern A. Zeeb
2016-04-15 10:02:58 -05:00
parent 1b46c175fc
commit bc45e930e4
1 changed files with 3 additions and 3 deletions
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6
src/mem/physical.cc
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@@ -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