/*
* Copyright (c) 2010 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup abi_generic
* @{
*/
/** @file
*/
#ifndef _ABI_AS_H_
#define _ABI_AS_H_
#include <abi/cap.h>
/** Address space area flags. */
enum {
AS_AREA_READ = 0x01,
AS_AREA_WRITE = 0x02,
AS_AREA_EXEC = 0x04,
AS_AREA_CACHEABLE = 0x08,
AS_AREA_GUARD = 0x10,
AS_AREA_LATE_RESERVE = 0x20,
};
static void *const AS_AREA_ANY = (void *) -1;
static void *const AS_MAP_FAILED = (void *) -1;
static void *const AS_AREA_UNPAGED = NULL;
/** Address space area info exported to uspace. */
typedef struct {
/** Starting address */
uintptr_t start_addr;
/** Area size */
size_t size;
/** Area flags */
unsigned int flags;
} as_area_info_t;
typedef struct {
cap_phone_handle_t pager;
sysarg_t id1;
sysarg_t id2;
sysarg_t id3;
} as_area_pager_info_t;
#endif
/** @}
*/