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1 /******************************************************************************
2  * arch/ia64/include/asm/xen/events.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 #ifndef _ASM_IA64_XEN_EVENTS_H
23 #define _ASM_IA64_XEN_EVENTS_H
24 
25 enum ipi_vector {
26 	XEN_RESCHEDULE_VECTOR,
27 	XEN_IPI_VECTOR,
28 	XEN_CMCP_VECTOR,
29 	XEN_CPEP_VECTOR,
30 
31 	XEN_NR_IPIS,
32 };
33 
xen_irqs_disabled(struct pt_regs * regs)34 static inline int xen_irqs_disabled(struct pt_regs *regs)
35 {
36 	return !(ia64_psr(regs)->i);
37 }
38 
39 #define irq_ctx_init(cpu)	do { } while (0)
40 
41 #endif /* _ASM_IA64_XEN_EVENTS_H */
42