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| author | Michal Simek <monstr@monstr.eu> | 2009-05-26 16:30:28 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-05-26 16:45:22 +0200 |
| commit | 46fb9be93b15bd8315622ad2f85f9516c064a785 (patch) | |
| tree | b940a6cac8e12e9fc248cc6a75a5293963fa71be /arch/microblaze | |
| parent | 8b28626a6b1522b39f75d0bf80d5dec23c931f5a (diff) | |
| download | linux-46fb9be93b15bd8315622ad2f85f9516c064a785.tar.bz2 | |
microblaze_mmu_v2: Update cacheflush.h
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/cacheflush.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/cacheflush.h b/arch/microblaze/include/asm/cacheflush.h index 3300b785049b..f989d6aad648 100644 --- a/arch/microblaze/include/asm/cacheflush.h +++ b/arch/microblaze/include/asm/cacheflush.h @@ -1,5 +1,6 @@ /* - * Copyright (C) 2007 PetaLogix + * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> + * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2007 John Williams <john.williams@petalogix.com> * based on v850 version which was * Copyright (C) 2001,02,03 NEC Electronics Corporation @@ -43,6 +44,23 @@ #define flush_icache_range(start, len) __invalidate_icache_range(start, len) #define flush_icache_page(vma, pg) do { } while (0) +#ifndef CONFIG_MMU +# define flush_icache_user_range(start, len) do { } while (0) +#else +# define flush_icache_user_range(vma, pg, adr, len) __invalidate_icache_all() + +# define flush_page_to_ram(page) do { } while (0) + +# define flush_icache() __invalidate_icache_all() +# define flush_cache_sigtramp(vaddr) \ + __invalidate_icache_range(vaddr, vaddr + 8) + +# define flush_dcache_mmap_lock(mapping) do { } while (0) +# define flush_dcache_mmap_unlock(mapping) do { } while (0) + +# define flush_cache_dup_mm(mm) do { } while (0) +#endif + #define flush_cache_vmap(start, end) do { } while (0) #define flush_cache_vunmap(start, end) do { } while (0) |