aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc/include/asm/page_32.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/include/asm/page_32.h')
-rw-r--r--arch/sparc/include/asm/page_32.h24
1 files changed, 4 insertions, 20 deletions
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h
index 156707b0f18..f82a1f36b65 100644
--- a/arch/sparc/include/asm/page_32.h
+++ b/arch/sparc/include/asm/page_32.h
@@ -8,18 +8,12 @@
#ifndef _SPARC_PAGE_H
#define _SPARC_PAGE_H
-#define PAGE_SHIFT 12
+#include <linux/const.h>
-#ifndef __ASSEMBLY__
-/* I have my suspicions... -DaveM */
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#else
-#define PAGE_SIZE (1 << PAGE_SHIFT)
-#endif
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#include <asm/btfixup.h>
-
#ifndef __ASSEMBLY__
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
@@ -49,12 +43,6 @@ struct sparc_phys_banks {
extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1];
-/* Cache alias structure. Entry is valid if context != -1. */
-struct cache_palias {
- unsigned long vaddr;
- int context;
-};
-
/* passing structs on the Sparc slow us down tremendously... */
/* #define STRICT_MM_TYPECHECKS */
@@ -119,11 +107,7 @@ typedef unsigned long iopgprot_t;
typedef struct page *pgtable_t;
-extern unsigned long sparc_unmapped_base;
-
-BTFIXUPDEF_SETHI(sparc_unmapped_base)
-
-#define TASK_UNMAPPED_BASE BTFIXUP_SETHI(sparc_unmapped_base)
+#define TASK_UNMAPPED_BASE 0x50000000
#else /* !(__ASSEMBLY__) */