a46a712610
In the file `COPYING` in the coreboot repository and upstream [1]
just one space is used.
The following command was used to convert all files.
$ git grep -l 'MA 02' | xargs sed -i 's/MA 02/MA 02/'
[1] http://www.gnu.org/licenses/gpl-2.0.txt
Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2490
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
/*
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* This file is part of msrtool.
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*
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* Copyright (c) 2009 coresystems GmbH
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include "msrtool.h"
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/* This Darwin support requires DirectHW, which is available at
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* http://www.coreboot.org/DirectHW
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*/
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int darwin_probe(const struct sysdef *system)
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{
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#ifdef __DARWIN__
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return iopl(3) == 0;
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#else
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return 0;
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#endif
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}
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int darwin_open(uint8_t cpu, enum SysModes mode)
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{
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#ifdef __DARWIN__
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if (cpu > 0) {
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fprintf(stderr, "%s: only core 0 is supported on Mac OS X right now.\n", __func__);
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return 0;
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}
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return 1;
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#else
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return 0;
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#endif
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}
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int darwin_close(uint8_t cpu)
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{
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return 1;
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}
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int darwin_rdmsr(uint8_t cpu, uint32_t addr, struct msr *val)
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{
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#ifdef __DARWIN__
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msr_t msr;
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msr = rdmsr(addr);
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val->hi = msr.lo;
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val->lo = msr.hi;
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return 1;
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#else
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return 0;
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#endif
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}
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