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-rw-r--r--include/asm-um/pgtable-2level.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/include/asm-um/pgtable-2level.h b/include/asm-um/pgtable-2level.h
deleted file mode 100644
index 9b3abc01d60..00000000000
--- a/include/asm-um/pgtable-2level.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Copyright 2003 PathScale, Inc.
- * Derived from include/asm-i386/pgtable.h
- * Licensed under the GPL
- */
-
-#ifndef __UM_PGTABLE_2LEVEL_H
-#define __UM_PGTABLE_2LEVEL_H
-
-#include <asm-generic/pgtable-nopmd.h>
-
-/* PGDIR_SHIFT determines what a third-level page table entry can map */
-
-#define PGDIR_SHIFT 22
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-
-/*
- * entries per page directory level: the i386 is two-level, so
- * we don't really have any PMD directory physically.
- */
-#define PTRS_PER_PTE 1024
-#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE)
-#define PTRS_PER_PGD 1024
-#define FIRST_USER_ADDRESS 0
-
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), \
- pte_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %p(%08lx).\n", __FILE__, __LINE__, &(e), \
- pgd_val(e))
-
-static inline int pgd_newpage(pgd_t pgd) { return 0; }
-static inline void pgd_mkuptodate(pgd_t pgd) { }
-
-#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
-
-static inline pte_t pte_mknewprot(pte_t pte)
-{
- pte_val(pte) |= _PAGE_NEWPROT;
- return(pte);
-}
-
-static inline pte_t pte_mknewpage(pte_t pte)
-{
- pte_val(pte) |= _PAGE_NEWPAGE;
- return(pte);
-}
-
-static inline void set_pte(pte_t *pteptr, pte_t pteval)
-{
- /* If it's a swap entry, it needs to be marked _PAGE_NEWPAGE so
- * fix_range knows to unmap it. _PAGE_NEWPROT is specific to
- * mapped pages.
- */
- *pteptr = pte_mknewpage(pteval);
- if(pte_present(*pteptr)) *pteptr = pte_mknewprot(*pteptr);
-}
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
-
-#define pte_page(x) pfn_to_page(pte_pfn(x))
-#define pte_none(x) !(pte_val(x) & ~_PAGE_NEWPAGE)
-#define pte_pfn(x) phys_to_pfn(pte_val(x))
-#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot))
-#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot))
-
-#define pmd_page_kernel(pmd) \
- ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
-
-/*
- * Bits 0 through 3 are taken
- */
-#define PTE_FILE_MAX_BITS 28
-
-#define pte_to_pgoff(pte) (pte_val(pte) >> 4)
-
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 4) + _PAGE_FILE })
-
-#endif