From 3d35fa76fbb3a983163bc2343c11ac505df0fc5b Mon Sep 17 00:00:00 2001 From: Theo de Raadt Date: Sat, 28 Feb 2004 23:51:36 +0000 Subject: mtrr calls --- lib/libarch/amd64/amd64_get_mtrr.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 lib/libarch/amd64/amd64_get_mtrr.c (limited to 'lib/libarch/amd64/amd64_get_mtrr.c') diff --git a/lib/libarch/amd64/amd64_get_mtrr.c b/lib/libarch/amd64/amd64_get_mtrr.c new file mode 100644 index 00000000000..22980fbc36a --- /dev/null +++ b/lib/libarch/amd64/amd64_get_mtrr.c @@ -0,0 +1,33 @@ +/* $OpenBSD: amd64_get_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 +#include +#include +#include + +int +amd64_get_mtrr(struct mtrr *mtrr, int *n) +{ + struct amd64_get_mtrr_args a; + + a.mtrrp = mtrr; + a.n = n; + + return sysarch(AMD64_GET_MTRR, (void *)&a); +} -- cgit v1.2.3