diff -r e617ce6878ad xen/common/domctl.c
--- a/xen/common/domctl.c	Wed Sep 03 10:10:59 2008 +0100
+++ b/xen/common/domctl.c	Wed Sep 03 10:16:41 2008 +0100
@@ -655,9 +655,6 @@ long do_domctl(XEN_GUEST_HANDLE(xen_domc
         spin_lock(&d->page_alloc_lock);
         if ( new_max >= d->tot_pages )
         {
-            ret = guest_physmap_max_mem_pages(d, new_max);
-            if ( ret != 0 )
-                break;
             d->max_pages = new_max;
             ret = 0;
         }
diff -r e617ce6878ad xen/include/asm-ia64/shadow.h
--- a/xen/include/asm-ia64/shadow.h	Wed Sep 03 10:10:59 2008 +0100
+++ b/xen/include/asm-ia64/shadow.h	Wed Sep 03 10:15:05 2008 +0100
@@ -63,8 +63,6 @@ shadow_mark_page_dirty(struct domain *d,
         return 0;
 }
 
-#define guest_physmap_max_mem_pages(d, n) (0)
-
 #endif // _XEN_SHADOW_H
 
 /*
diff -r e617ce6878ad xen/include/asm-x86/shadow.h
--- a/xen/include/asm-x86/shadow.h	Wed Sep 03 10:10:59 2008 +0100
+++ b/xen/include/asm-x86/shadow.h	Wed Sep 03 10:13:07 2008 +0100
@@ -115,8 +115,6 @@ static inline void shadow_remove_all_sha
     sh_remove_shadows(v, gmfn, 0 /* Be thorough */, 1 /* Must succeed */);
 }
 
-#define guest_physmap_max_mem_pages(d, n) (0)
-
 #endif /* _XEN_SHADOW_H */
 
 /*