X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-ia64%2Fpage.h;h=f5a949ec6e1ee60355ecadd7b7edb23b916b2d07;hb=c71bd6944eb1458b7887af1783101f5a46140c40;hp=6e9aa23250c42d1ba127d5eb2d22b79c83735bc9;hpb=2332c9ae7911618575241e0c843cd686968db8e3;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 6e9aa23250c..f5a949ec6e1 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -7,7 +7,6 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/config.h>
 
 #include <asm/intrinsics.h>
 #include <asm/types.h>
@@ -106,17 +105,25 @@ extern int ia64_pfn_valid (unsigned long pfn);
 # define ia64_pfn_valid(pfn) 1
 #endif
 
+#ifdef CONFIG_VIRTUAL_MEM_MAP
+extern struct page *vmem_map;
+#ifdef CONFIG_DISCONTIGMEM
+# define page_to_pfn(page)	((unsigned long) (page - vmem_map))
+# define pfn_to_page(pfn)	(vmem_map + (pfn))
+#endif
+#endif
+
+#if defined(CONFIG_FLATMEM) || defined(CONFIG_SPARSEMEM)
+/* FLATMEM always configures mem_map (mem_map = vmem_map if necessary) */
+#include <asm-generic/memory_model.h>
+#endif
+
 #ifdef CONFIG_FLATMEM
 # define pfn_valid(pfn)		(((pfn) < max_mapnr) && ia64_pfn_valid(pfn))
-# define page_to_pfn(page)	((unsigned long) (page - mem_map))
-# define pfn_to_page(pfn)	(mem_map + (pfn))
 #elif defined(CONFIG_DISCONTIGMEM)
-extern struct page *vmem_map;
 extern unsigned long min_low_pfn;
 extern unsigned long max_low_pfn;
 # define pfn_valid(pfn)		(((pfn) >= min_low_pfn) && ((pfn) < max_low_pfn) && ia64_pfn_valid(pfn))
-# define page_to_pfn(page)	((unsigned long) (page - vmem_map))
-# define pfn_to_page(pfn)	(vmem_map + (pfn))
 #endif
 
 #define page_to_phys(page)	(page_to_pfn(page) << PAGE_SHIFT)