Update of /cvsroot/linux-vax/kernel-2.4/include/asm-vax/mm
In directory usw-pr-cvs1:/tmp/cvs-serv30447
Added Files:
cache.h
Log Message:
Test commit.
--- NEW FILE ---
#ifndef __VAX_MM_CACHE_H
#define __VAX_MM_CACHE_H
/*
* cache.h. Definitions for cache structures/routines.
* Copyright atp Jan 2001
*/
/* FIXME: double check this. VAX hw ref guide pg 274 */
/* Also see flush cache arch document by D. Mosberger */
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_range(mm, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr) do { } while (0)
#define flush_page_to_ram(page) do { } while (0)
#define flush_dcache_page(page) do { } while (0)
/* Flushing the instruction cache is all-or-nothing on VAX. */
#define flush_icache_range(start, end) flush_icache()
#define flush_icache_page(vma, pg) flush_icache()
static inline void flush_icache(void)
{
/* Push a PC/PSL onto the stack so it looks like we got
an interrupt, and then REI */
__asm__ (
" movpsl -(sp) \n"
" pushab 1f \n"
" rei \n"
"1: " : : );
}
#endif /* __VAX_MM_CACHE_H */
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