From: Paolo Bonzini <pbonzini@redhat.com>
To: Markus Armbruster <armbru@redhat.com>, qemu-devel@nongnu.org
Cc: "Gerd Hoffmann" <kraxel@redhat.com>, "Andreas Färber" <afaerber@suse.de>
Subject: Re: [Qemu-devel] Hot unplug of pci-serial-2x crashes
Date: Wed, 25 Jun 2014 20:19:34 +0200 [thread overview]
Message-ID: <53AB12B6.6030905@redhat.com> (raw)
In-Reply-To: <87bntg6gmk.fsf@blackfin.pond.sub.org>
Il 25/06/2014 19:30, Markus Armbruster ha scritto:
> Start QEMU with a pci-serial-2x device:
>
> -chardev file,path=/dev/null,id=foo2
> -chardev file,path=/dev/null,id=foo3
> -device id=gg,driver=pci-serial-2x,chardev1=foo2,chardev2=foo3
>
> Wait until the guest finishes booting (F-19 in my case), then hot unplug
> the device:
>
> (qemu) device_del gg
> (qemu) qemu-system-x86_64: /work/armbru/tmp/qemu/memory.c:1021: memory_region_destroy: Assertion `((&mr->subregions)->tqh_first == ((void *)0))' failed.
> Aborted (core dumped)
A missing memory_region_del_subregion. Patch on the way.
Paolo
prev parent reply other threads:[~2014-06-25 18:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-25 17:30 [Qemu-devel] Hot unplug of pci-serial-2x crashes Markus Armbruster
2014-06-25 18:19 ` Paolo Bonzini [this message]
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