From: Avi Kivity <avi@qumranet.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Detecting Client OS BSOF/Kernel Oops
Date: Wed, 06 Jun 2007 14:55:34 +0300 [thread overview]
Message-ID: <4666A0B6.7090304@qumranet.com> (raw)
In-Reply-To: <46668393.2080208@gmx.at>
Clemens Kolbitsch wrote:
> Hi!
> I'd like to detect if the client OS crashes... right now, only for
> linux, but windows systems will become interesting for me as well in
> the future...
>
> Is there an easy way of detecting if a BSOD or a kernel oops
> happened?? Maybe that'd be possible by checking if the IP is inside a
> certain range (I could find that location, I think... it does not have
> to be working generically... for specific client OS would be
> sufficient)!!
You could try checking whether the hlt instruction (on x86) was executed
with interrupts disabled.
--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.
next prev parent reply other threads:[~2007-06-06 11:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070504203016.2791gmx1@mx033.gmx.net>
2007-05-04 23:01 ` [Qemu-devel] wireless pci device driver Clemens Kolbitsch
2007-05-05 6:00 ` [Qemu-devel] Create Fake PCI Cards Clemens Kolbitsch
2007-05-10 11:36 ` [Qemu-devel] Getting started programming a HW Device Clemens Kolbitsch
2007-05-28 11:05 ` [Qemu-devel] QEMU/PCI shutdown event Clemens Kolbitsch
2007-05-28 11:46 ` Dor Laor
2007-06-06 9:51 ` [Qemu-devel] Detecting Client OS BSOF/Kernel Oops Clemens Kolbitsch
2007-06-06 11:55 ` Avi Kivity [this message]
2007-06-06 13:52 ` Flavien Lebarbe
2007-06-06 14:47 ` Mark Williamson
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