X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-sh%2Fpage.h;fp=include%2Fasm-sh%2Fpage.h;h=972c3f655b2a01030f78fc720056264361f1af88;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=cba9f7d2a0638e089daed53a8cd163351069e6c0;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index cba9f7d2a..972c3f655 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -13,6 +13,7 @@ [ P4 control ] 0xE0000000 */ +#include /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 12 @@ -104,7 +105,9 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* PFN start number, because of __MEMORY_START */ #define PFN_START (__MEMORY_START >> PAGE_SHIFT) -#define ARCH_PFN_OFFSET (PFN_START) + +#define pfn_to_page(pfn) (mem_map + (pfn) - PFN_START) +#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PFN_START) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define pfn_valid(pfn) (((pfn) - PFN_START) < max_mapnr) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) @@ -112,10 +115,8 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#include -#include +#endif /* __KERNEL__ */ -#define devmem_is_allowed(x) 1 +#include -#endif /* __KERNEL__ */ #endif /* __ASM_SH_PAGE_H */