1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef _ASM_X86_CACHEFLUSH_H 13 #define _ASM_X86_CACHEFLUSH_H 14 15 #include <linux/mm.h> 16 17 #define flush_cache_all() do { } while (0) 18 #define flush_cache_mm(mm) do { } while (0) 19 #define flush_cache_dup_mm(mm) do { } while (0) 20 #define flush_cache_range(vma, start, end) do { } while (0) 21 #define flush_cache_page(vma, vmaddr, pfn) do { } while (0) 22 #define flush_dcache_page(page) do { } while (0) 23 #define flush_dcache_mmap_lock(mapping) do { } while (0) 24 #define flush_dcache_mmap_unlock(mapping) do { } while (0) 25 #define flush_icache_range(start, end) do { } while (0) 26 #define flush_icache_page(vma,pg) do { } while (0) 27 #define flush_icache_user_range(vma,pg,adr,len) do { } while (0) 28 #define flush_cache_vmap(start, end) do { } while (0) 29 #define flush_cache_vunmap(start, end) do { } while (0) 30 31 #define copy_to_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len) 32 #define copy_from_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len) 33 34 #endif 35
