diff options
Diffstat (limited to 'arch/m68k/include/asm/pgtable_no.h')
| -rw-r--r-- | arch/m68k/include/asm/pgtable_no.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h index ccc4568299e5..1a86c15b9008 100644 --- a/arch/m68k/include/asm/pgtable_no.h +++ b/arch/m68k/include/asm/pgtable_no.h @@ -20,7 +20,6 @@ #define pgd_none(pgd) (0) #define pgd_bad(pgd) (0) #define pgd_clear(pgdp) -#define kern_addr_valid(addr) (1) #define pmd_offset(a, b) ((void *)0) #define PAGE_NONE __pgprot(0) @@ -29,20 +28,14 @@ #define PAGE_READONLY __pgprot(0) #define PAGE_KERNEL __pgprot(0) -extern void paging_init(void); #define swapper_pg_dir ((pgd_t *) 0) -#define __swp_type(x) (0) -#define __swp_offset(x) (0) -#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - /* * ZERO_PAGE is a global shared page that is always zero: used * for zero-mapped memory areas etc.. */ -#define ZERO_PAGE(vaddr) (virt_to_page(0)) +extern void *empty_zero_page; +#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) /* * All 32bit addresses are effectively valid for vmalloc... @@ -53,6 +46,4 @@ extern void paging_init(void); #define KMAP_START 0 #define KMAP_END 0xffffffff -#include <asm-generic/pgtable.h> - #endif /* _M68KNOMMU_PGTABLE_H */ |