diff options
Diffstat (limited to 'include/hw/intc/ioapic.h')
-rw-r--r-- | include/hw/intc/ioapic.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/hw/intc/ioapic.h b/include/hw/intc/ioapic.h new file mode 100644 index 0000000000..aa122e25e3 --- /dev/null +++ b/include/hw/intc/ioapic.h @@ -0,0 +1,33 @@ +/* + * ioapic.c IOAPIC emulation logic + * + * Copyright (c) 2011 Jan Kiszka, Siemens AG + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HW_INTC_IOAPIC_H +#define HW_INTC_IOAPIC_H + +#define IOAPIC_NUM_PINS 24 +#define IO_APIC_DEFAULT_ADDRESS 0xfec00000 +#define IO_APIC_SECONDARY_ADDRESS (IO_APIC_DEFAULT_ADDRESS + 0x10000) +#define IO_APIC_SECONDARY_IRQBASE 24 /* primary 0 -> 23, secondary 24 -> 47 */ + +#define TYPE_KVM_IOAPIC "kvm-ioapic" +#define TYPE_IOAPIC "ioapic" + +void ioapic_eoi_broadcast(int vector); + +#endif /* HW_INTC_IOAPIC_H */ |