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author | The Android Open Source Project <initial-contribution@android.com> | 2008-12-17 18:03:48 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2008-12-17 18:03:48 -0800 |
commit | 4e468ed2eb86a2406e14f1eca82072ee501d05fd (patch) | |
tree | 4e05b3c66eef86531e464521a3bf96a1864d4bf5 /libc/kernel/arch-x86/asm/cacheflush.h | |
parent | a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 (diff) | |
download | bionic-4e468ed2eb86a2406e14f1eca82072ee501d05fd.zip bionic-4e468ed2eb86a2406e14f1eca82072ee501d05fd.tar.gz bionic-4e468ed2eb86a2406e14f1eca82072ee501d05fd.tar.bz2 |
Code drop from //branches/cupcake/...@124589
Diffstat (limited to 'libc/kernel/arch-x86/asm/cacheflush.h')
-rw-r--r-- | libc/kernel/arch-x86/asm/cacheflush.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libc/kernel/arch-x86/asm/cacheflush.h b/libc/kernel/arch-x86/asm/cacheflush.h new file mode 100644 index 0000000..028277b --- /dev/null +++ b/libc/kernel/arch-x86/asm/cacheflush.h @@ -0,0 +1,34 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _ASM_X86_CACHEFLUSH_H +#define _ASM_X86_CACHEFLUSH_H + +#include <linux/mm.h> + +#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_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 flush_icache_range(start, end) do { } while (0) +#define flush_icache_page(vma,pg) do { } while (0) +#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) +#define flush_cache_vmap(start, end) do { } while (0) +#define flush_cache_vunmap(start, end) 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) + +#endif |