From: Vincent Palatin <vincent.palatin_qemu@polytechnique.org>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] QEMU and ddd
Date: Wed, 28 Feb 2007 08:29:58 +0100 [thread overview]
Message-ID: <200702280829.58523.vincent.palatin_qemu@polytechnique.org> (raw)
In-Reply-To: <20070228031108.a7fa8546.g_cavelier@yahoo.fr>
On Wednesday 28 February 2007 03:11, Gregory Cavelier wrote:
> I'm trying to use ddd (connected to QEMU) to debug my own kernel and it
> works fine.
>
> The only problem I have is that I'm always interrupted by my IRQ handlers
> (and especially the timer, IRQ 0).
>
> Is there a way to avoid ddd to jump to my irq handlers functions so I can
> step into my code without being interrupted ?
If you are trying to single-step, you should disable interrupts/timers when
single stepping in Qemu GDB stub.
Several patches already exist about this topic ...
Check at the following thread :
http://lists.gnu.org/archive/html/qemu-devel/2006-05/msg00374.html
or this one :
http://qemu-forum.ipi.fi/viewtopic.php?p=3281
--
Vincent
prev parent reply other threads:[~2007-02-28 7:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-28 2:11 [Qemu-devel] QEMU and ddd Gregory Cavelier
2007-02-28 7:29 ` Vincent Palatin [this message]
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