Loading...
/* * linux/include/asm-arm/cacheflush.h * * Copyright (C) 2000-2002 Russell King * Copyright (C) 2003 Ian Molton * * 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. * * ARM26 cache 'functions' * */ #ifndef _ASMARM_CACHEFLUSH_H #define _ASMARM_CACHEFLUSH_H #if 1 //FIXME - BAD INCLUDES!!! #include <linux/sched.h> #include <linux/mm.h> #endif #define flush_cache_all() do { } while (0) #define flush_cache_mm(mm) do { } while (0) #define flush_cache_dup_mm(mm) do { } while (0) #define flush_cache_range(vma,start,end) do { } while (0) #define flush_cache_page(vma,vmaddr,pfn) do { } while (0) #define flush_cache_vmap(start, end) do { } while (0) #define flush_cache_vunmap(start, end) do { } while (0) #define invalidate_dcache_range(start,end) do { } while (0) #define clean_dcache_range(start,end) do { } while (0) #define flush_dcache_range(start,end) do { } while (0) #define flush_dcache_page(page) do { } while (0) #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) #define clean_dcache_entry(_s) do { } while (0) #define clean_cache_entry(_start) do { } while (0) #define flush_icache_user_range(start,end, bob, fred) do { } while (0) #define flush_icache_range(start,end) do { } while (0) #define flush_icache_page(vma,page) do { } while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) /* DAG: ARM3 will flush cache on MEMC updates anyway? so don't bother */ /* IM : Yes, it will, but only if setup to do so (we do this). */ #define clean_cache_area(_start,_size) do { } while (0) #endif |