1 /****************************************************************************** 2 * arch/ia64/xen/irq_xen.h 3 * 4 * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> 5 * VA Linux Systems Japan K.K. 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU 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 02111-1307 USA 20 * 21 */ 22 23 #ifndef IRQ_XEN_H 24 #define IRQ_XEN_H 25 26 extern void (*late_time_init)(void); 27 extern char xen_event_callback; 28 void __init xen_init_IRQ(void); 29 30 extern const struct pv_irq_ops xen_irq_ops __initdata; 31 extern void xen_smp_intr_init(void); 32 extern void xen_send_ipi(int cpu, int vec); 33 34 #endif /* IRQ_XEN_H */ 35