From: "Mulyadi Santosa" <mulyadi.santosa@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Are VM snapshots on Ubuntu host compatible with Fedora host?
Date: Tue, 1 Apr 2008 09:14:27 +0700 [thread overview]
Message-ID: <f284c33d0803311914o1bb833adn91abaf72ed2cae3e@mail.gmail.com> (raw)
In-Reply-To: <47F19456.20807@quinthar.com>
Hi
On Tue, Apr 1, 2008 at 8:48 AM, David Barrett <dbarrett@quinthar.com> wrote:
> Following up on this, I created a brand-new WinXP image from scratch (on
> my Ubuntu box), uploaded to my headless Fedora box, and it still has the
> exact same crash:
>
>
> qemu: warning: error while loading state for instance 0x0 of device 'ram'
> qemu: fatal: triple fault
>
> So is it safe to say that QEMU VM snapshots are not transferable between
> hosts?
I think something is "hard coded"....but I still can't figure it out.
It could be memory layout, registers state, side effect of memory
protection such as exec shield or things like SELinux.
http://en.wikipedia.org/wiki/Triple_fault makes me wonder, does this
bug tell something about improper restore of IDT?
regards,
Mulyadi.
next prev parent reply other threads:[~2008-04-01 2:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-20 0:59 [Qemu-devel] Are VM snapshots on Ubuntu host compatible with Fedora host? David Barrett
2008-03-20 3:44 ` Mulyadi Santosa
2008-03-21 5:09 ` David Barrett
2008-03-20 21:38 ` Mulyadi Santosa
2008-04-01 1:48 ` David Barrett
2008-04-01 2:14 ` Mulyadi Santosa [this message]
2008-04-01 2:24 ` Anthony Liguori
2008-04-01 2:47 ` David Barrett
2008-04-01 9:15 ` andrzej zaborowski
2008-04-03 2:40 ` David Barrett
2008-04-03 6:48 ` Thomas Irlet
2008-04-03 14:45 ` [Qemu-devel] Are VM snapshots on Ubuntu host compatible withFedora host? Sergey Bychkov
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