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Re: [Qemu-devel] qemu seabios issue with vhost-scsi

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] qemu seabios issue with vhost-scsi
Date: Thu, 23 May 2013 19:18:26 +0200

On Thu, May 23, 2013 at 6:47 PM, Paolo Bonzini <address@hidden> wrote:
> Il 23/05/2013 18:38, Badari Pulavarty ha scritto:
>>> If that is with the old SeaBIOS, then SIGABRT is intended. :)  The guest
>>> is buggy, the problem in QEMU only lies in _how_ it fails.
>>> Paolo
>> I am confused now. Without above changes, seabios fix makes the
>> guest boot. But with the above changes, I run into this (even with
>> seabios fix)
> Ah, okay.  I understood it crashed only with the SeaBIOS fix.
> I'll work on a more proper fix then.

Maybe use the same approach as data plane - activate vhost when
userspace sees the first virtqueue kick.  That way it works with weird
guests and never aborts.


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