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      1 /*
      2    This file is part of Valgrind, a dynamic binary instrumentation
      3    framework.
      4 
      5    Copyright (C) 2012-2015 Citrix
      6 
      7    This program is free software; you can redistribute it and/or
      8    modify it under the terms of the GNU General Public License as
      9    published by the Free Software Foundation; either version 2 of the
     10    License, or (at your option) any later version.
     11 
     12    This program is distributed in the hope that it will be useful, but
     13    WITHOUT ANY WARRANTY; without even the implied warranty of
     14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     15    General Public License for more details.
     16 
     17    You should have received a copy of the GNU General Public License
     18    along with this program; if not, write to the Free Software
     19    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     20    02111-1307, USA.
     21 
     22    The GNU General Public License is contained in the file COPYING.
     23 */
     24 
     25 /* Contributed by Andrew Cooper <andrew.cooper3 (at) citrix.com>
     26    and Ian Campbell <ian.campbell (at) citrix.com> */
     27 
     28 #ifndef __VKI_XEN_PHYSDEV_H
     29 #define __VKI_XEN_PHYSDEV_H
     30 
     31 #define VKI_XEN_MAP_PIRQ_TYPE_MSI               0x0
     32 #define VKI_XEN_MAP_PIRQ_TYPE_GSI               0x1
     33 #define VKI_XEN_MAP_PIRQ_TYPE_UNKNOWN           0x2
     34 #define VKI_XEN_MAP_PIRQ_TYPE_MSI_SEG           0x3
     35 #define VKI_XEN_MAP_PIRQ_TYPE_MULTI_MSI         0x4
     36 
     37 #define VKI_XEN_PHYSDEVOP_map_pirq               13
     38 struct vki_xen_physdev_map_pirq {
     39     vki_xen_domid_t domid;
     40     /* IN */
     41     int type;
     42     /* IN (ignored for ..._MULTI_MSI) */
     43     int index;
     44     /* IN or OUT */
     45     int pirq;
     46     /* IN - high 16 bits hold segment for ..._MSI_SEG and ..._MULTI_MSI */
     47     int bus;
     48     /* IN */
     49     int devfn;
     50     /* IN (also OUT for ..._MULTI_MSI) */
     51     int entry_nr;
     52     /* IN */
     53     vki_uint64_t table_base;
     54 };
     55 
     56 #define VKI_XEN_PHYSDEVOP_unmap_pirq             14
     57 struct vki_xen_physdev_unmap_pirq {
     58     vki_xen_domid_t domid;
     59     /* IN */
     60     int pirq;
     61 };
     62 
     63 #endif // __VKI_XEN_PHYSDEV_H
     64 
     65 /*--------------------------------------------------------------------*/
     66 /*--- end                                                          ---*/
     67 /*--------------------------------------------------------------------*/
     68