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Re: [Qemu-devel] qemu seabios issue with vhost-scsi
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] qemu seabios issue with vhost-scsi |
Date: |
Thu, 23 May 2013 13:31:12 -0400 (EDT) |
----- Messaggio originale -----
> Da: "Stefan Hajnoczi" <address@hidden>
> A: "Paolo Bonzini" <address@hidden>
> Cc: "Badari Pulavarty" <address@hidden>, "Asias He" <address@hidden>,
> "Nicholas A. Bellinger"
> <address@hidden>, "qemu-devel" <address@hidden>, "Gleb Natapov"
> <address@hidden>
> Inviato: Giovedì, 23 maggio 2013 19:18:26
> Oggetto: Re: qemu seabios issue with vhost-scsi
>
> 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.
Good idea.
Paolo
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, (continued)
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Stefan Hajnoczi, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Badari Pulavarty, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Paolo Bonzini, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Asias He, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Paolo Bonzini, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Badari Pulavarty, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Paolo Bonzini, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Badari Pulavarty, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Paolo Bonzini, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Stefan Hajnoczi, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi,
Paolo Bonzini <=
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Asias He, 2013/05/23
- Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Badari Pulavarty, 2013/05/23
Re: [Qemu-devel] qemu seabios issue with vhost-scsi, Stefan Hajnoczi, 2013/05/23