qemu/include/hw/i386/ioapic.h
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   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
  31void ioapic_eoi_broadcast(int vector);
  32
  33#endif /* HW_IOAPIC_H */
  34