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KVM: ia64: add a dummy irq ack notification 

Before enabling notify_acked_irq for ia64, leave the related APIs as
nop-op first.

Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Xiantao Zhang 2008-08-19 20:48:03 +08:00 committed by Avi Kivity
parent ee032c993e
commit 26815a648e
2 changed files with 33 additions and 1 deletions
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32
arch/ia64/kvm/irq.h Normal file
View File

@ -0,0 +1,32 @@
/*
* irq.h: In-kernel interrupt controller related definitions
* Copyright (c) 2008, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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.
*
* Authors:
* Xiantao Zhang <xiantao.zhang@intel.com>
*
*/
#ifndef __IRQ_H
#define __IRQ_H
struct kvm;
static inline void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi)
{
}
#endif

2
virt/kvm/ioapic.c
View File

@ -386,7 +386,7 @@ static void ioapic_mmio_write(struct kvm_io_device *this, gpa_t addr, int len,
break;
#ifdef CONFIG_IA64
case IOAPIC_REG_EOI:
kvm_ioapic_update_eoi(ioapic->kvm, data);
kvm_ioapic_update_eoi(ioapic->kvm, data, IOAPIC_LEVEL_TRIG);
break;
#endif