include/hw/i386/ioapic.h

   1 /*
   2  *  ioapic.c IOAPIC emulation logic
   3  *
   4  *  Copyright (c) 2011 Jan Kiszka, Siemens AG
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef HW_IOAPIC_H
  21 #define HW_IOAPIC_H
  22
  23 #define IOAPIC_NUM_PINS 24
  24 #define IO_APIC_DEFAULT_ADDRESS 0xfec00000
  25 #define IO_APIC_SECONDARY_ADDRESS (IO_APIC_DEFAULT_ADDRESS + 0x10000)
  26 #define IO_APIC_SECONDARY_IRQBASE 24 /* primary 0 -> 23, secondary 24 -> 47 */
  27
  28 #define TYPE_KVM_IOAPIC "kvm-ioapic"
  29 #define TYPE_IOAPIC "ioapic"
  30
  31 void ioapic_eoi_broadcast(int vector);
  32
  33 #endif /* HW_IOAPIC_H */