From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: Asias He <asias@redhat.com>,
Badari Pulavarty <pbadari@us.ibm.com>,
qemu-devel <qemu-devel@nongnu.org>,
"Nicholas A. Bellinger" <nab@linux-iscsi.org>,
Gleb Natapov <gleb@redhat.com>
Subject: Re: [Qemu-devel] qemu seabios issue with vhost-scsi
Date: Thu, 23 May 2013 13:31:12 -0400 (EDT) [thread overview]
Message-ID: <691725107.6754511.1369330272368.JavaMail.root@redhat.com> (raw)
In-Reply-To: <CAJSP0QUs76N8Sc8ADqrd9_=nYv1WjpO5_TxrzgEV5UftoCheHw@mail.gmail.com>
----- Messaggio originale -----
> Da: "Stefan Hajnoczi" <stefanha@gmail.com>
> A: "Paolo Bonzini" <pbonzini@redhat.com>
> Cc: "Badari Pulavarty" <pbadari@us.ibm.com>, "Asias He" <asias@redhat.com>, "Nicholas A. Bellinger"
> <nab@linux-iscsi.org>, "qemu-devel" <qemu-devel@nongnu.org>, "Gleb Natapov" <gleb@redhat.com>
> 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 <pbonzini@redhat.com> 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
next prev parent reply other threads:[~2013-05-23 17:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-23 0:36 [Qemu-devel] qemu seabios issue with vhost-scsi Badari
2013-05-23 0:53 ` Asias He
2013-05-23 9:48 ` Gleb Natapov
2013-05-23 13:32 ` Stefan Hajnoczi
2013-05-23 14:48 ` Badari Pulavarty
2013-05-23 14:58 ` Paolo Bonzini
2013-05-23 15:27 ` Asias He
2013-05-23 15:30 ` Paolo Bonzini
2013-05-23 16:11 ` Badari Pulavarty
2013-05-23 16:19 ` Paolo Bonzini
2013-05-23 16:38 ` Badari Pulavarty
2013-05-23 16:47 ` Paolo Bonzini
2013-05-23 17:18 ` Stefan Hajnoczi
2013-05-23 17:31 ` Paolo Bonzini [this message]
2013-05-24 0:02 ` Asias He
2013-05-23 16:08 ` Badari Pulavarty
2013-05-23 12:45 ` Stefan Hajnoczi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=691725107.6754511.1369330272368.JavaMail.root@redhat.com \
--to=pbonzini@redhat.com \
--cc=asias@redhat.com \
--cc=gleb@redhat.com \
--cc=nab@linux-iscsi.org \
--cc=pbadari@us.ibm.com \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.