The LXR Cross Referencer for SOS

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001 /* Copyright (C) 2005 David Decotigny
002 
003    This program is free software; you can redistribute it and/or
004    modify it under the terms of the GNU General Public License
005    as published by the Free Software Foundation; either version 2
006    of the License, or (at your option) any later version.
007    
008    This program is distributed in the hope that it will be useful,
009    but WITHOUT ANY WARRANTY; without even the implied warranty of
010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
011    GNU General Public License for more details.
012    
013    You should have received a copy of the GNU General Public License
014    along with this program; if not, write to the Free Software
015    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
016    USA. 
017 */
018 #ifndef _SOS_DEV_MEM_H_
019 #define _SOS_DEV_MEM_H_
020 
021 /**
022  * @file mem.h
023  *
024  * Drivers to map the kernel areas ("/dev/kmem") and the physical RAM
025  * ("/dev/mem") into user space
026  */
027 
028 #include <sos/umem_vmm.h>
029 
030 /**
031  * Map /dev/kmem into user space
032  */
033 sos_ret_t sos_dev_kmem_map(struct sos_umem_vmm_as * dest_as,
034                            sos_uaddr_t *uaddr,
035                            sos_size_t size,
036                            sos_vaddr_t offset,
037                            sos_ui32_t access_rights,
038                            sos_ui32_t flags);
039 
040 
041 /**
042  * Map /dev/mem into user space
043  */
044 sos_ret_t sos_dev_physmem_map(struct sos_umem_vmm_as * dest_as,
045                               sos_uaddr_t *uaddr,
046                               sos_size_t size,
047                               sos_paddr_t offset,
048                               sos_ui32_t access_rights,
049                               sos_ui32_t flags);
050 
051 #endif /* _SOS_EXEC_ELF32_H_ */

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