[Xen-changelog] [xen-4.0-testing] Use gfn_to_mfn_query() rather then gfn_to_mfn() when changing P2M types

["Xen patchbot-4.0-testing" <patchbot-4.0-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1277918672 -3600
# Node ID a2f8a0008411a80cd9da293ee3245e0ea18d64b2
# Parent  93e73a2f543de099e41e6c7f7e34ff105c46f345
Use gfn_to_mfn_query() rather then gfn_to_mfn() when changing P2M types

Use gfn_to_mfn_query() rather then gfn_to_mfn() when changing
P2M types since we do not really want to force a PoD allocation
as a side effect.

Signed-off-by: Paul Durrant <Paul.Durrant@xxxxxxxxxx>
xen-unstable changeset:   21699:7cda3ad44c6d
xen-unstable date:        Wed Jun 30 18:11:42 2010 +0100
---
 xen/arch/x86/mm/p2m.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 93e73a2f543d -r a2f8a0008411 xen/arch/x86/mm/p2m.c
--- a/xen/arch/x86/mm/p2m.c     Wed Jun 30 18:24:08 2010 +0100
+++ b/xen/arch/x86/mm/p2m.c     Wed Jun 30 18:24:32 2010 +0100
@@ -2357,7 +2357,7 @@ p2m_type_t p2m_change_type(struct domain
 
     p2m_lock(d->arch.p2m);
 
-    mfn = gfn_to_mfn(d, gfn, &pt);
+    mfn = gfn_to_mfn_query(d, gfn, &pt);
     if ( pt == ot )
         set_p2m_entry(d, gfn, mfn, 0, nt);
 

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