X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fpage.h;fp=include%2Fasm-powerpc%2Fpage.h;h=0b82df483f7f2f79c6d05dc9ae7a92e85001c81f;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=42d17acf033be6991ed7fd912cc78bb2714ecc7e;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h
index 42d17acf0..0b82df483 100644
--- a/include/asm-powerpc/page.h
+++ b/include/asm-powerpc/page.h
@@ -11,8 +11,8 @@
  */
 
 #ifdef __KERNEL__
+#include <linux/config.h>
 #include <asm/asm-compat.h>
-#include <asm/kdump.h>
 
 /*
  * On PPC32 page size is 4K. For PPC64 we support either 4K or 64K software
@@ -52,6 +52,13 @@
  * If you want to test if something's a kernel address, use is_kernel_addr().
  */
 
+#ifdef CONFIG_CRASH_DUMP
+/* Kdump kernel runs at 32 MB, change at your peril. */
+#define PHYSICAL_START	0x2000000
+#else
+#define PHYSICAL_START	0x0
+#endif
+
 #define PAGE_OFFSET     ASM_CONST(CONFIG_KERNEL_START)
 #define KERNELBASE      (PAGE_OFFSET + PHYSICAL_START)
 
@@ -62,6 +69,8 @@
 #endif
 
 #ifdef CONFIG_FLATMEM
+#define pfn_to_page(pfn)	(mem_map + (pfn))
+#define page_to_pfn(page)	((unsigned long)((page) - mem_map))
 #define pfn_valid(pfn)		((pfn) < max_mapnr)
 #endif
 
@@ -191,14 +200,8 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr,
 		struct page *p);
 extern int page_is_ram(unsigned long pfn);
 
-struct vm_area_struct;
-extern const char *arch_vma_name(struct vm_area_struct *vma);
-
-#include <asm-generic/memory_model.h>
 #endif /* __ASSEMBLY__ */
 
-#define devmem_is_allowed(x) 1
-
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_POWERPC_PAGE_H */