X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Fpowerpc%2Finclude%2Fasm%2Ffixmap.h;h=29188810ba302811a06293277e6aff8b889eabd2;hb=f77d26a9fc525286bcef3d4f98b52e17482cf49c;hp=2ef155a3c8214d0a87b740bd94e6185ec216c804;hpb=c95baf12f5077419db01313ab61c2aac007d40cd;p=linux-2.6-microblaze.git

diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h
index 2ef155a3c821..29188810ba30 100644
--- a/arch/powerpc/include/asm/fixmap.h
+++ b/arch/powerpc/include/asm/fixmap.h
@@ -16,8 +16,8 @@
 
 #ifndef __ASSEMBLY__
 #include <linux/sizes.h>
+#include <linux/pgtable.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
 #ifdef CONFIG_HIGHMEM
 #include <linux/threads.h>
 #include <asm/kmap_types.h>
@@ -86,6 +86,10 @@ enum fixed_addresses {
 #define __FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
 #define FIXADDR_START		(FIXADDR_TOP - __FIXADDR_SIZE)
 
+#define FIXMAP_ALIGNED_SIZE	(ALIGN(FIXADDR_TOP, PGDIR_SIZE) - \
+				 ALIGN_DOWN(FIXADDR_START, PGDIR_SIZE))
+#define FIXMAP_PTE_SIZE	(FIXMAP_ALIGNED_SIZE / PGDIR_SIZE * PTE_TABLE_SIZE)
+
 #define FIXMAP_PAGE_NOCACHE PAGE_KERNEL_NCG
 #define FIXMAP_PAGE_IO	PAGE_KERNEL_NCG