[Xen-changelog] [xen-unstable] [XEN] Quieten down tracing when fail (quite expectedly) to map INVALID_MFN.

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

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Node ID 82e3575e7588d6c118ce0f18d494c81ebdc63ab0
# Parent  7818629c336c0bea690f4ea54de5c9f72abe0146
[XEN] Quieten down tracing when fail (quite expectedly) to map INVALID_MFN.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 xen/arch/x86/mm.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff -r 7818629c336c -r 82e3575e7588 xen/arch/x86/mm.c
--- a/xen/arch/x86/mm.c Thu Nov 02 23:01:32 2006 +0000
+++ b/xen/arch/x86/mm.c Fri Nov 03 10:26:36 2006 +0000
@@ -572,8 +572,9 @@ get_page_from_l1e(
 
         if ( !iomem_access_permitted(d, mfn, mfn) )
         {
-            MEM_LOG("Non-privileged (%u) attempt to map I/O space %08lx", 
-                    d->domain_id, mfn);
+            if ( mfn != INVALID_MFN )
+                MEM_LOG("Non-privileged (%u) attempt to map I/O space %08lx", 
+                        d->domain_id, mfn);
             return 0;
         }
 

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