diff options
Diffstat (limited to 'arch/arm/include/asm/pgtable-nommu.h')
| -rw-r--r-- | arch/arm/include/asm/pgtable-nommu.h | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h index a0d726a47c8a..61480d096054 100644 --- a/arch/arm/include/asm/pgtable-nommu.h +++ b/arch/arm/include/asm/pgtable-nommu.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/arm/include/asm/pgtable-nommu.h * * Copyright (C) 1995-2002 Russell King * Copyright (C) 2004 Hyok S. Choi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ASMARM_PGTABLE_NOMMU_H #define _ASMARM_PGTABLE_NOMMU_H @@ -24,9 +21,6 @@ #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) -/* FIXME */ /* * PMD_SHIFT determines the size of the area a second-level page table can map * PGDIR_SHIFT determines what a third-level page table entry can map @@ -45,27 +39,14 @@ #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 }) - typedef pte_t *pte_addr_t; /* - * 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)) - -/* * Mark the prot value as uncacheable and unbufferable. */ #define pgprot_noncached(prot) (prot) #define pgprot_writecombine(prot) (prot) -#define pgprot_dmacoherent(prot) (prot) #define pgprot_device(prot) (prot) @@ -75,11 +56,6 @@ typedef pte_t *pte_addr_t; extern unsigned int kobjsize(const void *objp); /* - * No page table caches to initialise. - */ -#define pgtable_cache_init() do { } while (0) - -/* * All 32bit addresses are effectively valid for vmalloc... * Sort of meaningless for non-VM targets. */ @@ -88,8 +64,6 @@ extern unsigned int kobjsize(const void *objp); #define FIRST_USER_ADDRESS 0UL -#include <asm-generic/pgtable.h> - #else /* |