Fix pfn_valid call (by Kevin Tian)

diff --git a/xen/include/asm-ia64/xenpage.h b/xen/include/asm-ia64/xenpage.h
index d9f4e1c7e29ce6b8bc6f9b1cf2d254041e8a368c..8ce32ab07657cba4d0e98ff1c1acc5aff87646b1 100644 (file)
--- a/xen/include/asm-ia64/xenpage.h
+++ b/xen/include/asm-ia64/xenpage.h
@@ -8,7 +8,7 @@
 #undef pfn_valid
 #undef page_to_pfn
 #undef pfn_to_page
-# define pfn_valid(_pfn)               ((_pfn) > max_page)
+# define pfn_valid(_pfn)       ((_pfn) < max_page)
 # define page_to_pfn(_page)    ((unsigned long) ((_page) - frame_table))
 # define pfn_to_page(_pfn)     (frame_table + (_pfn))