From: Erik de Castro Lopo <mle+tools@mega-nerd.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Add handling of edge triggered interrupts in function pic_irq_request.
Date: Thu, 15 May 2008 19:32:04 +1000 [thread overview]
Message-ID: <20080515193204.cff99c8a.mle+tools@mega-nerd.com> (raw)
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This fixes a regression that prevents Win XP64 from installing and running
under Qemu. The original breakage happened in the transition fron SVN
revision 3371 to 3372.
---
hw/pc.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
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diff --git a/hw/pc.c b/hw/pc.c
index c92384c..65ea5c6 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -118,8 +118,10 @@ static void pic_irq_request(void *opaque, int irq, int level)
{
CPUState *env = first_cpu;
- if (!level)
+ if (!level) {
+ cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
return;
+ }
while (env) {
if (apic_accept_pic_intr(env))
next reply other threads:[~2008-05-15 9:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-15 9:32 Erik de Castro Lopo [this message]
2008-05-15 10:37 ` [Qemu-devel] Add handling of edge triggered interrupts in function pic_irq_request Erik de Castro Lopo
2008-05-15 11:27 ` [Qemu-devel] [Patch] " Erik de Castro Lopo
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