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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-mips/] [cachectl.h] - Rev 1774
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/* * cachectl.h -- defines for MIPS cache control system calls * * Copyright (C) 1994, 1995, 1996 by Ralf Baechle */ #ifndef __ASM_MIPS_CACHECTL #define __ASM_MIPS_CACHECTL /* * Options for cacheflush system call */ #define ICACHE (1<<0) /* flush instruction cache */ #define DCACHE (1<<1) /* writeback and flush data cache */ #define BCACHE (ICACHE|DCACHE) /* flush both caches */ /* * Caching modes for the cachectl(2) call * * cachectl(2) is currently not supported and returns ENOSYS. */ #define CACHEABLE 0 /* make pages cacheable */ #define UNCACHEABLE 1 /* make pages uncacheable */ #endif /* __ASM_MIPS_CACHECTL */
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