include/hw/xen/interface/grant_table.h

   1 /******************************************************************************
   2  * grant_table.h
   3  *
   4  * Interface for granting foreign access to page frames, and receiving
   5  * page-ownership transfers.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to
   9  * deal in the Software without restriction, including without limitation the
  10  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  11  * sell copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23  * DEALINGS IN THE SOFTWARE.
  24  *
  25  * Copyright (c) 2004, K A Fraser
  26  */
  27
  28 #ifndef __XEN_PUBLIC_GRANT_TABLE_H__
  29 #define __XEN_PUBLIC_GRANT_TABLE_H__
  30
  31 /*
  32  * Reference to a grant entry in a specified domain's grant table.
  33  */
  34 typedef uint32_t grant_ref_t;
  35
  36 #endif /* __XEN_PUBLIC_GRANT_TABLE_H__ */