Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6

[powerpc.git] / include / asm-ppc / page.h

diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h
index fc44f7c..a70ba2e 100644 (file)
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -1,9 +1,12 @@
 #ifndef _PPC_PAGE_H
 #define _PPC_PAGE_H
 
+#include <linux/config.h>
+#include <asm/asm-compat.h>
+
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT     12
-#define PAGE_SIZE      (1UL << PAGE_SHIFT)
+#define PAGE_SIZE      (ASM_CONST(1) << PAGE_SHIFT)
 
 /*
  * Subtle: this is an int (not an unsigned long) and so it
@@ -146,8 +149,7 @@ extern int page_is_ram(unsigned long pfn);
 #define __pa(x) ___pa((unsigned long)(x))
 #define __va(x) ((void *)(___va((unsigned long)(x))))
 
-#define pfn_to_page(pfn)       (mem_map + ((pfn) - PPC_PGSTART))
-#define page_to_pfn(page)      ((unsigned long)((page) - mem_map) + PPC_PGSTART)
+#define ARCH_PFN_OFFSET                (PPC_PGSTART)
 #define virt_to_page(kaddr)    pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
 #define page_to_virt(page)     __va(page_to_pfn(page) << PAGE_SHIFT)
 
@@ -169,5 +171,9 @@ extern __inline__ int get_order(unsigned long size)
 #define VM_DATA_DEFAULT_FLAGS  (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 
+/* We do define AT_SYSINFO_EHDR but don't use the gate mecanism */
+#define __HAVE_ARCH_GATE_AREA          1
+
+#include <asm-generic/memory_model.h>
 #endif /* __KERNEL__ */
 #endif /* _PPC_PAGE_H */