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[Xen-devel] [PATCH] tmem: default to on

To: "Xen-Devel (E-mail)" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH] tmem: default to on
From: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
Date: Wed, 16 Dec 2009 10:37:27 -0800 (PST)
Delivery-date: Wed, 16 Dec 2009 10:39:25 -0800
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Turn tmem (transcendent memory) support on by default.

Tmem has been in-tree for about seven months, but disabled
by default.  Enabling it should be entirely harmless
unless a running PV domain has been tmem-modified.
I'd like to confirm that by enabling it now, so that
it can be enabled by default for the 4.0.0 release.

Signed-off-by: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>

diff -r da8baefea216 xen/common/tmem_xen.c
--- a/xen/common/tmem_xen.c     Wed Dec 16 16:48:17 2009 +0000
+++ b/xen/common/tmem_xen.c     Wed Dec 16 11:30:08 2009 -0700
@@ -14,7 +14,7 @@
 
 #define EXPORT /* indicates code other modules are dependent upon */
 
-EXPORT int opt_tmem = 0;
+EXPORT int opt_tmem = 1;
 boolean_param("tmem", opt_tmem);
 
 EXPORT int opt_tmem_compress = 0;

Attachment: tmem-default-on.patch
Description: Binary data

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