]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP
authorMatthew Wilcox <matthew@wil.cx>
Thu, 16 Nov 2006 20:40:53 +0000 (13:40 -0700)
committerTony Luck <tony.luck@intel.com>
Thu, 7 Dec 2006 19:24:03 +0000 (11:24 -0800)
make allnoconfig currently fails to build because it selects DISCONTIGMEM
without VIRTUAL_MEM_MAP.  I see no particular reason this combination
ought to fail, so I fixed it by:

 - Including memory_model.h in all circumstances, except when both
   DISCONTIGMEM and VIRTUAL_MEM_MAP are enabled.
 - Defining ia64_pfn_valid() to 1 unless VIRTUAL_MEM_MAP is enabled

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Tony Luck <tony.luck@intel.com>
include/asm-ia64/page.h

index 947cb72b520e4b37bf189510687500eb2b757b84..485759ba9e36e5ce538721f6f5e63b7bb1af51fd 100644 (file)
@@ -101,7 +101,7 @@ do {                                                \
 
 #ifdef CONFIG_VIRTUAL_MEM_MAP
 extern int ia64_pfn_valid (unsigned long pfn);
-#elif defined(CONFIG_FLATMEM)
+#else
 # define ia64_pfn_valid(pfn) 1
 #endif
 
@@ -110,12 +110,11 @@ 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))
+#else
+# include <asm-generic/memory_model.h>
 #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>
+#else
+# include <asm-generic/memory_model.h>
 #endif
 
 #ifdef CONFIG_FLATMEM