diff options
Diffstat (limited to 'arch/m68k/include/asm/page_no.h')
-rw-r--r-- | arch/m68k/include/asm/page_no.h | 51 |
1 files changed, 6 insertions, 45 deletions
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index 8029a33..9059572 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -1,18 +1,11 @@ -#ifndef _M68KNOMMU_PAGE_H -#define _M68KNOMMU_PAGE_H - -#include <linux/const.h> - -/* PAGE_SHIFT determines the page size */ - -#define PAGE_SHIFT (12) -#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#include <asm/setup.h> +#ifndef _M68K_PAGE_NO_H +#define _M68K_PAGE_NO_H #ifndef __ASSEMBLY__ +extern unsigned long memory_start; +extern unsigned long memory_end; + #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) #define free_user_page(page, addr) free_page(addr) @@ -26,36 +19,6 @@ alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd[16]; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct page *pgtable_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((&x)->pmd[0]) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -extern unsigned long memory_start; -extern unsigned long memory_end; - -#endif /* !__ASSEMBLY__ */ - -#include <asm/page_offset.h> - -#define PAGE_OFFSET (PAGE_OFFSET_RAW) - -#ifndef __ASSEMBLY__ - #define __pa(vaddr) ((unsigned long)(vaddr)) #define __va(paddr) ((void *)(paddr)) @@ -74,6 +37,4 @@ extern unsigned long memory_end; #endif /* __ASSEMBLY__ */ -#include <asm-generic/getorder.h> - -#endif /* _M68KNOMMU_PAGE_H */ +#endif /* _M68K_PAGE_NO_H */ |