|
[ source navigation ] [ diff markup ] [ identifier search ] [ general search ] |
|||
|
001 /* Copyright (C) 2004 David Decotigny 002 Copyright (C) 1999 Free Software Foundation, Inc. 003 004 This program is free software; you can redistribute it and/or 005 modify it under the terms of the GNU General Public License 006 as published by the Free Software Foundation; either version 2 007 of the License, or (at your option) any later version. 008 009 This program is distributed in the hope that it will be useful, 010 but WITHOUT ANY WARRANTY; without even the implied warranty of 011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 012 GNU General Public License for more details. 013 014 You should have received a copy of the GNU General Public License 015 along with this program; if not, write to the Free Software 016 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 017 USA. 018 */ 019 #ifndef _SOS_GDT_H_ 020 #define _SOS_GDT_H_ 021 022 /** 023 * @file gdt.h 024 * 025 * The routines that manage the GDT, the table that maps the virtual 026 * addresses (data/instructions, segment-relative), to "linear" 027 * addresses (ie paged-memory). In SOS/x86, we use a "flat" virtual 028 * space, ie the virtual and linear spaces are equivalent. 029 * 030 * @see Intel x86 doc vol 3, chapter 3 031 */ 032 033 #include <sos/errno.h> 034 035 /** 036 * Configure the virtual space as a direct mapping to the linear 037 * address space (ie "flat" virtual space). 038 */ 039 sos_ret_t sos_gdt_setup(void); 040 041 #endif /* _SOS_GDT_H_ */
[ source navigation ] | [ diff markup ] | [ identifier search ] | [ general search ] |