From: Halil Pasic <pasic@linux.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
Xie Yongji <xieyongji@bytedance.com>,
virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, markver@us.ibm.com,
Christian Borntraeger <borntraeger@de.ibm.com>,
linux-s390@vger.kernel.org, Halil Pasic <pasic@linux.ibm.com>
Subject: Re: [RFC PATCH 1/1] virtio: write back features before verify
Date: Mon, 4 Oct 2021 11:25:28 +0200 [thread overview]
Message-ID: <20211004112528.74442e52.pasic@linux.ibm.com> (raw)
In-Reply-To: <87pmsl2rzd.fsf@redhat.com>
On Mon, 04 Oct 2021 09:01:42 +0200
Cornelia Huck <cohuck@redhat.com> wrote:
> On Sat, Oct 02 2021, "Michael S. Tsirkin" <mst@redhat.com> wrote:
>
> > On Fri, Oct 01, 2021 at 05:18:46PM +0200, Cornelia Huck wrote:
> >> I'd say we need a hack here so that we assume little-endian config space
> >> if VERSION_1 has been offered; if your patch here works, I assume QEMU
> >> does what we expect (assmuming little-endian as well.) I'm mostly
> >> wondering what happens if you use a different VMM; can we expect it to
> >> work similar to QEMU?
> >
> > Hard to say of course ... hopefully other VMMs are actually
> > implementing the spec. E.g. IIUC rust vmm is modern only.
>
> Yes, I kind of hope they are simply doing LE config space accesses.
>
> Are there any other VMMs that are actually supported on s390x (or other
> BE architectures)?
>
I think zCX (z/OS Container Extensions) is relevant as it uses virtio.
That is all I know about.
Regards,
Halil
WARNING: multiple messages have this Message-ID (diff)
From: Halil Pasic <pasic@linux.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>
Cc: linux-s390@vger.kernel.org, markver@us.ibm.com,
"Michael S. Tsirkin" <mst@redhat.com>,
linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org,
Halil Pasic <pasic@linux.ibm.com>,
Xie Yongji <xieyongji@bytedance.com>,
Christian Borntraeger <borntraeger@de.ibm.com>
Subject: Re: [RFC PATCH 1/1] virtio: write back features before verify
Date: Mon, 4 Oct 2021 11:25:28 +0200 [thread overview]
Message-ID: <20211004112528.74442e52.pasic@linux.ibm.com> (raw)
In-Reply-To: <87pmsl2rzd.fsf@redhat.com>
On Mon, 04 Oct 2021 09:01:42 +0200
Cornelia Huck <cohuck@redhat.com> wrote:
> On Sat, Oct 02 2021, "Michael S. Tsirkin" <mst@redhat.com> wrote:
>
> > On Fri, Oct 01, 2021 at 05:18:46PM +0200, Cornelia Huck wrote:
> >> I'd say we need a hack here so that we assume little-endian config space
> >> if VERSION_1 has been offered; if your patch here works, I assume QEMU
> >> does what we expect (assmuming little-endian as well.) I'm mostly
> >> wondering what happens if you use a different VMM; can we expect it to
> >> work similar to QEMU?
> >
> > Hard to say of course ... hopefully other VMMs are actually
> > implementing the spec. E.g. IIUC rust vmm is modern only.
>
> Yes, I kind of hope they are simply doing LE config space accesses.
>
> Are there any other VMMs that are actually supported on s390x (or other
> BE architectures)?
>
I think zCX (z/OS Container Extensions) is relevant as it uses virtio.
That is all I know about.
Regards,
Halil
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
next prev parent reply other threads:[~2021-10-04 9:25 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 1:20 [RFC PATCH 1/1] virtio: write back features before verify Halil Pasic
2021-09-30 1:20 ` Halil Pasic
2021-09-30 8:04 ` Christian Borntraeger
2021-09-30 8:04 ` Christian Borntraeger
2021-09-30 9:28 ` Cornelia Huck
2021-09-30 9:28 ` Cornelia Huck
2021-09-30 11:03 ` Halil Pasic
2021-09-30 11:03 ` Halil Pasic
2021-09-30 11:31 ` Cornelia Huck
2021-09-30 11:31 ` Cornelia Huck
2021-10-01 14:22 ` Halil Pasic
2021-10-01 14:22 ` Halil Pasic
2021-10-01 15:18 ` Cornelia Huck
2021-10-01 15:18 ` Cornelia Huck
2021-10-02 18:13 ` Michael S. Tsirkin
2021-10-02 18:13 ` Michael S. Tsirkin
2021-10-04 2:23 ` Halil Pasic
2021-10-04 2:23 ` Halil Pasic
2021-10-04 9:07 ` Michael S. Tsirkin
2021-10-04 9:07 ` Michael S. Tsirkin
2021-10-04 9:07 ` Michael S. Tsirkin
2021-10-05 10:06 ` Cornelia Huck
2021-10-05 10:06 ` Cornelia Huck
2021-10-05 10:06 ` Cornelia Huck
2021-10-05 10:43 ` Halil Pasic
2021-10-05 10:43 ` Halil Pasic
2021-10-05 10:43 ` Halil Pasic
2021-10-05 11:11 ` Michael S. Tsirkin
2021-10-05 11:11 ` Michael S. Tsirkin
2021-10-05 11:11 ` Michael S. Tsirkin
2021-10-05 11:13 ` Cornelia Huck
2021-10-05 11:13 ` Cornelia Huck
2021-10-05 11:13 ` Cornelia Huck
2021-10-05 11:20 ` Michael S. Tsirkin
2021-10-05 11:20 ` Michael S. Tsirkin
2021-10-05 11:20 ` Michael S. Tsirkin
2021-10-05 11:59 ` Halil Pasic
2021-10-05 11:59 ` Halil Pasic
2021-10-05 11:59 ` Halil Pasic
2021-10-05 15:25 ` Cornelia Huck
2021-10-05 15:25 ` Cornelia Huck
2021-10-05 15:25 ` Cornelia Huck
2021-10-04 7:01 ` Cornelia Huck
2021-10-04 7:01 ` Cornelia Huck
2021-10-04 9:25 ` Halil Pasic [this message]
2021-10-04 9:25 ` Halil Pasic
2021-10-04 9:51 ` Cornelia Huck
2021-10-04 9:51 ` Cornelia Huck
2021-10-02 12:09 ` Michael S. Tsirkin
2021-10-02 12:09 ` Michael S. Tsirkin
2021-09-30 11:12 ` Michael S. Tsirkin
2021-09-30 11:12 ` Michael S. Tsirkin
2021-09-30 11:36 ` Cornelia Huck
2021-09-30 11:36 ` Cornelia Huck
2021-10-02 18:20 ` Michael S. Tsirkin
2021-10-02 18:20 ` Michael S. Tsirkin
2021-10-03 5:00 ` Halil Pasic
2021-10-03 5:00 ` Halil Pasic
2021-10-03 6:42 ` Michael S. Tsirkin
2021-10-03 6:42 ` Michael S. Tsirkin
2021-10-03 7:26 ` Michael S. Tsirkin
2021-10-03 7:26 ` Michael S. Tsirkin
2021-10-04 12:01 ` Cornelia Huck
2021-10-04 12:01 ` Cornelia Huck
2021-10-04 12:01 ` [virtio-dev] " Cornelia Huck
2021-10-04 12:54 ` Michael S. Tsirkin
2021-10-04 12:54 ` Michael S. Tsirkin
2021-10-04 14:27 ` Cornelia Huck
2021-10-04 14:27 ` Cornelia Huck
2021-10-04 14:27 ` [virtio-dev] " Cornelia Huck
2021-10-04 15:05 ` Michael S. Tsirkin
2021-10-04 15:05 ` Michael S. Tsirkin
2021-10-04 15:05 ` [virtio-dev] " Michael S. Tsirkin
2021-10-04 15:45 ` Cornelia Huck
2021-10-04 15:45 ` Cornelia Huck
2021-10-04 15:45 ` Cornelia Huck
2021-10-04 20:01 ` Michael S. Tsirkin
2021-10-04 20:01 ` Michael S. Tsirkin
2021-10-05 7:38 ` Cornelia Huck
2021-10-05 7:38 ` Cornelia Huck
2021-10-05 7:38 ` Cornelia Huck
2021-10-05 11:17 ` Halil Pasic
2021-10-05 11:17 ` Halil Pasic
2021-10-05 11:22 ` Michael S. Tsirkin
2021-10-05 11:22 ` Michael S. Tsirkin
2021-10-05 15:20 ` Cornelia Huck
2021-10-05 15:20 ` Cornelia Huck
2021-10-05 15:20 ` Cornelia Huck
2021-10-05 15:20 ` Cornelia Huck
2021-10-01 7:21 ` Halil Pasic
2021-10-01 7:21 ` Halil Pasic
2021-10-02 10:21 ` Michael S. Tsirkin
2021-10-02 10:21 ` Michael S. Tsirkin
2021-10-04 12:19 ` Cornelia Huck
2021-10-04 12:19 ` Cornelia Huck
2021-10-04 12:19 ` Cornelia Huck
2021-10-04 13:11 ` Michael S. Tsirkin
2021-10-04 13:11 ` Michael S. Tsirkin
2021-10-04 13:11 ` Michael S. Tsirkin
2021-10-04 14:33 ` Cornelia Huck
2021-10-04 14:33 ` Cornelia Huck
2021-10-04 14:33 ` Cornelia Huck
2021-10-04 15:07 ` Michael S. Tsirkin
2021-10-04 15:07 ` Michael S. Tsirkin
2021-10-04 15:07 ` Michael S. Tsirkin
2021-10-04 15:50 ` Cornelia Huck
2021-10-04 15:50 ` Cornelia Huck
2021-10-04 15:50 ` Cornelia Huck
2021-10-04 19:17 ` Michael S. Tsirkin
2021-10-04 19:17 ` Michael S. Tsirkin
2021-10-04 19:17 ` Michael S. Tsirkin
2021-10-06 10:13 ` Cornelia Huck
2021-10-06 10:13 ` Cornelia Huck
2021-10-06 10:13 ` Cornelia Huck
2021-10-06 12:15 ` Michael S. Tsirkin
2021-10-06 12:15 ` Michael S. Tsirkin
2021-10-06 12:15 ` Michael S. Tsirkin
2021-10-05 7:25 ` Halil Pasic
2021-10-05 7:25 ` Halil Pasic
2021-10-05 7:25 ` Halil Pasic
2021-10-05 7:53 ` Michael S. Tsirkin
2021-10-05 7:53 ` Michael S. Tsirkin
2021-10-05 7:53 ` Michael S. Tsirkin
2021-10-05 10:46 ` Halil Pasic
2021-10-05 10:46 ` Halil Pasic
2021-10-05 10:46 ` Halil Pasic
2021-10-05 11:11 ` Michael S. Tsirkin
2021-10-05 11:11 ` Michael S. Tsirkin
2021-10-05 11:11 ` Michael S. Tsirkin
2021-10-01 14:34 ` Christian Borntraeger
2021-10-01 14:34 ` Christian Borntraeger
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=20211004112528.74442e52.pasic@linux.ibm.com \
--to=pasic@linux.ibm.com \
--cc=borntraeger@de.ibm.com \
--cc=cohuck@redhat.com \
--cc=jasowang@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=markver@us.ibm.com \
--cc=mst@redhat.com \
--cc=virtualization@lists.linux-foundation.org \
--cc=xieyongji@bytedance.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.