/usr/include/xenomai/asm-x86/smi.h is in libxenomai-dev 2.6.4+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | /**
* @ingroup hal
* @file
*
* Copyright © 2005 Gilles Chanteperdrix.
*
* SMI workaround for x86.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, Inc., 675 Mass Ave, Cambridge MA 02139,
* USA; either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __KERNEL__
#error "Pure kernel header included from user-space!"
#endif
#ifndef _XENO_ASM_X86_HAL_H
#error "please don't include asm/smi.h directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
void rthal_smi_disable(void);
void rthal_smi_restore(void);
void rthal_smi_init(void);
#ifdef __cplusplus
}
#endif
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