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

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1277917902 -3600
# Node ID 7cda3ad44c6d4e799e65b2ffe21e609f50cdb94b
# Parent  81d6471ff1235fde2c30428b920cb6e00ba546d6
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/arch/x86/mm/p2m.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 81d6471ff123 -r 7cda3ad44c6d xen/arch/x86/mm/p2m.c
--- a/xen/arch/x86/mm/p2m.c     Wed Jun 30 18:11:09 2010 +0100
+++ b/xen/arch/x86/mm/p2m.c     Wed Jun 30 18:11:42 2010 +0100
@@ -2557,7 +2557,7 @@ 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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