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# HG changeset patch
# User Keir Fraser <keir.fraser@citrix.com>
# Date 1262765884 0
# Node ID 4e56f809ddbf6061e0de3430a8fc74c62b00b441
# Parent d0d2afcc05c432c921ed56b721b0c9489db38aaa
tmem: Only enable by default for x86_64

While tmem has gotten limited testing with a 32-bit Xen, it
has severe limitations due to 32-bit heap restrictions.
So, turn it off by default for 32-bit so nobody accidentally
runs into this.

Signed-off by: Dan Magenheimer <dan.magenheimer@oracle.com>
---
xen/common/tmem_xen.c | 4 ++++
1 files changed, 4 insertions(+)

diff -r d0d2afcc05c4 -r 4e56f809ddbf xen/common/tmem_xen.c
--- a/xen/common/tmem_xen.c Wed Jan 06 08:17:20 2010 +0000
+++ b/xen/common/tmem_xen.c Wed Jan 06 08:18:04 2010 +0000
@@ -14,7 +14,11 @@

#define EXPORT /* indicates code other modules are dependent upon */

+#ifdef __x86_64__
EXPORT int opt_tmem = 1;
+#else
+EXPORT int opt_tmem = 0;
+#endif
boolean_param("tmem", opt_tmem);

EXPORT int opt_tmem_compress = 0;

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