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  1. /*
  2.  * Copyright (C) 2006 Jakub Jermar
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29.  /** @addtogroup genericddi
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #ifndef __DDI_ARG_H__
  36. #define __DDI_ARG_H__
  37.  
  38. /** Structure encapsulating arguments for SYS_MAP_PHYSMEM syscall. */
  39. typedef struct {
  40.     unsigned long long task_id; /** ID of the destination task. */
  41.     void *phys_base;        /** Physical address of starting frame. */
  42.     void *virt_base;        /** Virtual address of starting page. */
  43.     unsigned long pages;        /** Number of pages to map. */
  44.     int flags;          /** Address space area flags for the mapping. */
  45. } ddi_memarg_t;
  46.  
  47. /** Structure encapsulating arguments for SYS_ENABLE_IOSPACE syscall. */
  48. typedef struct {
  49.     unsigned long long task_id; /** ID of the destination task. */
  50.     void *ioaddr;           /** Starting I/O space address. */
  51.     unsigned long size;     /** Number of bytes. */
  52. } ddi_ioarg_t;
  53.  
  54. #endif
  55.  
  56.  /** @}
  57.  */
  58.  
  59.