diff options
Diffstat (limited to 'arch/um/include/asm/pgtable-2level.h')
| -rw-r--r-- | arch/um/include/asm/pgtable-2level.h | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/um/include/asm/pgtable-2level.h b/arch/um/include/asm/pgtable-2level.h index f534b73e753e..14ec16f92ce4 100644 --- a/arch/um/include/asm/pgtable-2level.h +++ b/arch/um/include/asm/pgtable-2level.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * 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 @@ -23,7 +23,6 @@ #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), \ @@ -32,22 +31,12 @@ 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 int pgd_needsync(pgd_t pgd) { return 0; } static inline void pgd_mkuptodate(pgd_t pgd) { } #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) #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)) -/* - * Bits 0 through 4 are taken - */ -#define PTE_FILE_MAX_BITS 27 - -#define pte_to_pgoff(pte) (pte_val(pte) >> 5) - -#define pgoff_to_pte(off) ((pte_t) { ((off) << 5) + _PAGE_FILE }) - #endif |