2 files changed, 24 insertions, 22 deletions

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 7c9bb3076b8a..f7b941c3b2c3 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -211,28 +211,6 @@ static inline int page_kills_ppro(unsigned long pagenr)
         return 0;
 }
 
-int page_is_ram(unsigned long pagenr)
-{
-        int i;
-        unsigned long addr, end;
-
-        for (i = 0; i < e820.nr_map; i++) {
-
-                if (e820.map[i].type != E820_RAM)       /* not usable memory */
-                        continue;
-                /*
-                 *      !!!FIXME!!! Some BIOSen report areas as RAM that
-                 *      are not. Notably the 640->1Mb area. We need a sanity
-                 *      check here.
-                 */
-                addr = (e820.map[i].addr+PAGE_SIZE-1) >> PAGE_SHIFT;
-                end = (e820.map[i].addr+e820.map[i].size) >> PAGE_SHIFT;
-                if  ((pagenr >= addr) && (pagenr < end))
-                        return 1;
-        }
-        return 0;
-}
-
 #ifdef CONFIG_HIGHMEM
 pte_t *kmap_pte;
 pgprot_t kmap_prot;
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index f4a2082568c8..d3026e1906f9 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -31,6 +31,30 @@ EXPORT_SYMBOL(__phys_addr);
 
 #endif
 
+int page_is_ram(unsigned long pagenr)
+{
+        unsigned long addr, end;
+        int i;
+
+        for (i = 0; i < e820.nr_map; i++) {
+                /*
+                 * Not usable memory:
+                 */
+                if (e820.map[i].type != E820_RAM)
+                        continue;
+                /*
+                 *      !!!FIXME!!! Some BIOSen report areas as RAM that
+                 *      are not. Notably the 640->1Mb area. We need a sanity
+                 *      check here.
+                 */
+                addr = (e820.map[i].addr + PAGE_SIZE-1) >> PAGE_SHIFT;
+                end = (e820.map[i].addr + e820.map[i].size) >> PAGE_SHIFT;
+                if ((pagenr >= addr) && (pagenr < end))
+                        return 1;
+        }
+        return 0;
+}
+
 /*
  * Fix up the linear direct mapping of the kernel to avoid cache attribute
  * conflicts.