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authorGreg Ungerer <gerg@uclinux.org>2008-07-31 00:38:07 -0400
committerGreg Ungerer <gerg@uclinux.org>2008-08-07 01:36:16 -0400
commit58750139001bae11a1f9b074f3a9c774fecf5ba8 (patch)
treeecdafd4d8c3d2ef2cee7e512b7310552863a617c /include/asm-m68knommu/pgtable.h
parent685d87f7ccc649ab92b55e18e507a65d0e694eb9 (diff)
Move all of include/asm-m68knommu to arch/m68knommu/include/asm.
With the current kbuild infrastructure in place no other changes are required for this to work. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'include/asm-m68knommu/pgtable.h')
-rw-r--r--include/asm-m68knommu/pgtable.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/include/asm-m68knommu/pgtable.h b/include/asm-m68knommu/pgtable.h
deleted file mode 100644
index 46251016e821..000000000000
--- a/include/asm-m68knommu/pgtable.h
+++ /dev/null
@@ -1,70 +0,0 @@
1#ifndef _M68KNOMMU_PGTABLE_H
2#define _M68KNOMMU_PGTABLE_H
3
4#include <asm-generic/4level-fixup.h>
5
6/*
7 * (C) Copyright 2000-2002, Greg Ungerer <gerg@snapgear.com>
8 */
9
10#include <linux/slab.h>
11#include <asm/processor.h>
12#include <asm/page.h>
13#include <asm/io.h>
14
15/*
16 * Trivial page table functions.
17 */
18#define pgd_present(pgd) (1)
19#define pgd_none(pgd) (0)
20#define pgd_bad(pgd) (0)
21#define pgd_clear(pgdp)
22#define kern_addr_valid(addr) (1)
23#define pmd_offset(a, b) ((void *)0)
24
25#define PAGE_NONE __pgprot(0)
26#define PAGE_SHARED __pgprot(0)
27#define PAGE_COPY __pgprot(0)
28#define PAGE_READONLY __pgprot(0)
29#define PAGE_KERNEL __pgprot(0)
30
31extern void paging_init(void);
32#define swapper_pg_dir ((pgd_t *) 0)
33
34#define __swp_type(x) (0)
35#define __swp_offset(x) (0)
36#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
37#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
38#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
39
40static inline int pte_file(pte_t pte) { return 0; }
41
42/*
43 * ZERO_PAGE is a global shared page that is always zero: used
44 * for zero-mapped memory areas etc..
45 */
46#define ZERO_PAGE(vaddr) (virt_to_page(0))
47
48/*
49 * These would be in other places but having them here reduces the diffs.
50 */
51extern unsigned int kobjsize(const void *objp);
52
53/*
54 * No page table caches to initialise.
55 */
56#define pgtable_cache_init() do { } while (0)
57
58#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
59 remap_pfn_range(vma, vaddr, pfn, size, prot)
60
61/*
62 * All 32bit addresses are effectively valid for vmalloc...
63 * Sort of meaningless for non-VM targets.
64 */
65#define VMALLOC_START 0
66#define VMALLOC_END 0xffffffff
67
68#include <asm-generic/pgtable.h>
69
70#endif /* _M68KNOMMU_PGTABLE_H */