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yaml
---
r: 116795
b: refs/heads/master
c: 78c2ae4
h: refs/heads/master
i:
  116793: ea8dbce
  116791: 5fa84d1
v: v3
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Isaku Yamahata authored and Tony Luck committed Oct 17, 2008
1 parent ea489f3 commit a447373
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: bcdd48739d1336332e4086c9e1c9f225290b8194
refs/heads/master: 78c2ae4a0ebd1ab46160e163bf4ca1b7e9463301
44 changes: 44 additions & 0 deletions trunk/arch/ia64/include/asm/xen/irq.h
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/******************************************************************************
* arch/ia64/include/asm/xen/irq.h
*
* Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
* VA Linux Systems Japan K.K.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/

#ifndef _ASM_IA64_XEN_IRQ_H
#define _ASM_IA64_XEN_IRQ_H

/*
* The flat IRQ space is divided into two regions:
* 1. A one-to-one mapping of real physical IRQs. This space is only used
* if we have physical device-access privilege. This region is at the
* start of the IRQ space so that existing device drivers do not need
* to be modified to translate physical IRQ numbers into our IRQ space.
* 3. A dynamic mapping of inter-domain and Xen-sourced virtual IRQs. These
* are bound using the provided bind/unbind functions.
*/

#define XEN_PIRQ_BASE 0
#define XEN_NR_PIRQS 256

#define XEN_DYNIRQ_BASE (XEN_PIRQ_BASE + XEN_NR_PIRQS)
#define XEN_NR_DYNIRQS (NR_CPUS * 8)

#define XEN_NR_IRQS (XEN_NR_PIRQS + XEN_NR_DYNIRQS)

#endif /* _ASM_IA64_XEN_IRQ_H */
1 change: 1 addition & 0 deletions trunk/arch/ia64/kernel/nr-irqs.c
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#include <linux/kbuild.h>
#include <linux/threads.h>
#include <asm/native/irq.h>
#include <asm/xen/irq.h>

void foo(void)
{
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