X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fpage.h;h=eaf081279ef9c4c6864f6fa5782e96306bc2a9dc;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=42d17acf033be6991ed7fd912cc78bb2714ecc7e;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index 42d17acf0..eaf081279 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -11,8 +11,8 @@ */ #ifdef __KERNEL__ +#include #include -#include /* * 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) @@ -191,9 +198,6 @@ 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 #endif /* __ASSEMBLY__ */