5113f6f70
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kernel add
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/* Handle the cache being disabled
*
* Copyright (C) 2010 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#include <linux/mm.h>
/*
* allow userspace to flush the instruction cache
*/
asmlinkage long sys_cacheflush(unsigned long start, unsigned long end)
{
if (end < start)
return -EINVAL;
return 0;
}
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