X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fmm%2Fboot_ioremap.c;h=523b30634e0a87c76a32ca57f0977593b3364108;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=5cf739a445b48060ae94c6c8d4d6bbb61dbf3339;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/arch/i386/mm/boot_ioremap.c b/arch/i386/mm/boot_ioremap.c
index 5cf739a44..523b30634 100644
--- a/arch/i386/mm/boot_ioremap.c
+++ b/arch/i386/mm/boot_ioremap.c
@@ -15,6 +15,7 @@
  * boot_pte_t is defined only if this all works correctly
  */
 
+#include <linux/config.h>
 #undef CONFIG_X86_PAE
 #include <asm/page.h>
 #include <asm/pgtable.h>
@@ -29,11 +30,8 @@
  */
 
 #define BOOT_PTE_PTRS (PTRS_PER_PTE*2)
-
-static unsigned long boot_pte_index(unsigned long vaddr)
-{
-	return __pa(vaddr) >> PAGE_SHIFT;
-}
+#define boot_pte_index(address) \
+	     (((address) >> PAGE_SHIFT) & (BOOT_PTE_PTRS - 1))
 
 static inline boot_pte_t* boot_vaddr_to_pte(void *address)
 {