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/* $OpenBSD: amd64_set_mtrr.c,v 1.1 2004/02/28 23:51:35 deraadt Exp $ */
/*
* Copyright (c) 2004 Theo de Raadt
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
#include <sys/types.h>
#include <machine/segments.h>
#include <machine/sysarch.h>
int
amd64_set_mtrr(struct mtrr *mtrr, int *n)
{
struct amd64_set_mtrr_args a;
a.mtrrp = mtrr;
a.n = n;
return sysarch(AMD64_SET_MTRR, (void *)&a);
}
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