[Xen-changelog] [xen-unstable] p2m: use correct p2m_type_t in clear_mmio_p2m_entry

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1317901938 -3600
# Node ID 71844f889e3e490d49e55a9e4c7a5559c890e175
# Parent  7bf85c3fd9f0364b1bfdaa2493510950b3e91802
p2m: use correct p2m_type_t in clear_mmio_p2m_entry

clear_mmio_p2m_entry() should mark the gfn as invalid.
Use proper name instead of numerical value. The currently used value of
zero means p2m_ram_rw.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Acked-by: Tim Deegan <tim@xxxxxxx>
Committed-by: Tim Deegan <tim@xxxxxxx>
---


diff -r 7bf85c3fd9f0 -r 71844f889e3e xen/arch/x86/mm/p2m.c
--- a/xen/arch/x86/mm/p2m.c     Thu Oct 06 12:33:17 2011 +0100
+++ b/xen/arch/x86/mm/p2m.c     Thu Oct 06 12:52:18 2011 +0100
@@ -628,7 +628,7 @@
         return 0;
     }
     p2m_lock(p2m);
-    rc = set_p2m_entry(p2m, gfn, _mfn(INVALID_MFN), 0, 0, p2m->default_access);
+    rc = set_p2m_entry(p2m, gfn, _mfn(INVALID_MFN), 0, p2m_invalid, 
p2m->default_access);
     audit_p2m(p2m, 1);
     p2m_unlock(p2m);
 

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