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-rw-r--r--include/asm-ppc/pgalloc.h45
1 files changed, 0 insertions, 45 deletions
diff --git a/include/asm-ppc/pgalloc.h b/include/asm-ppc/pgalloc.h
deleted file mode 100644
index fd4d1d74cfb1..000000000000
--- a/include/asm-ppc/pgalloc.h
+++ /dev/null
@@ -1,45 +0,0 @@
1#ifdef __KERNEL__
2#ifndef _PPC_PGALLOC_H
3#define _PPC_PGALLOC_H
4
5#include <linux/threads.h>
6
7extern void __bad_pte(pmd_t *pmd);
8
9extern pgd_t *pgd_alloc(struct mm_struct *mm);
10extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
11
12/*
13 * We don't have any real pmd's, and this code never triggers because
14 * the pgd will always be present..
15 */
16#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
17#define pmd_free(mm, x) do { } while (0)
18#define __pmd_free_tlb(tlb,x) do { } while (0)
19#define pgd_populate(mm, pmd, pte) BUG()
20
21#ifndef CONFIG_BOOKE
22#define pmd_populate_kernel(mm, pmd, pte) \
23 (pmd_val(*(pmd)) = __pa(pte) | _PMD_PRESENT)
24#define pmd_populate(mm, pmd, pte) \
25 (pmd_val(*(pmd)) = (page_to_pfn(pte) << PAGE_SHIFT) | _PMD_PRESENT)
26#define pmd_pgtable(pmd) pmd_page(pmd)
27#else
28#define pmd_populate_kernel(mm, pmd, pte) \
29 (pmd_val(*(pmd)) = (unsigned long)pte | _PMD_PRESENT)
30#define pmd_populate(mm, pmd, pte) \
31 (pmd_val(*(pmd)) = (unsigned long)lowmem_page_address(pte) | _PMD_PRESENT)
32#define pmd_pgtable(pmd) pmd_page(pmd)
33#endif
34
35extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
36extern pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr);
37extern void pte_free_kernel(struct mm_struct *mm, pte_t *pte);
38extern void pte_free(struct mm_struct *mm, pgtable_t pte);
39
40#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
41
42#define check_pgt_cache() do { } while (0)
43
44#endif /* _PPC_PGALLOC_H */
45#endif /* __KERNEL__ */