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Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support |
Date: |
Wed, 22 Oct 2014 11:44:38 +0300 |
On Wed, Oct 08, 2014 at 11:04:28AM +0200, Cornelia Huck wrote:
> On Tue, 07 Oct 2014 18:24:22 -0700
> Andy Lutomirski <address@hidden> wrote:
>
> > On 10/07/2014 07:39 AM, Cornelia Huck wrote:
> > > This patchset aims to get us some way to implement virtio-1 compliant
> > > and transitional devices in qemu. Branch available at
> > >
> > > git://github.com/cohuck/qemu virtio-1
> > >
> > > I've mainly focused on:
> > > - endianness handling
> > > - extended feature bits
> > > - virtio-ccw new/changed commands
> >
> > At the risk of some distraction, would it be worth thinking about a
> > solution to the IOMMU bypassing mess as part of this?
>
> I think that is a whole different issue. virtio-1 is basically done - we
> just need to implement it - while the IOMMU/DMA stuff certainly needs
> more discussion. Therefore, I'd like to defer to the other discussion
> thread here.
I agree, let's do a separate thread for this.
I also think it's up to the hypervisors at this point.
People talked about using ACPI to report IOMMU bypass
to guest.
If that happens, we don't need a feature bit.
> _______________________________________________
> Virtualization mailing list
> address@hidden
> https://lists.linuxfoundation.org/mailman/listinfo/virtualization
- [Qemu-devel] [PATCH RFC 08/11] s390x/css: Add a callback for when subchannel gets disabled, (continued)
- [Qemu-devel] [PATCH RFC 08/11] s390x/css: Add a callback for when subchannel gets disabled, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 02/11] virtio: cull virtio_bus_set_vdev_features, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 05/11] virtio: introduce legacy virtio devices, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 06/11] virtio: allow virtio-1 queue layout, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 10/11] s390x/virtio-ccw: support virtio-1 set_vq format, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 04/11] s390x/virtio-ccw: fix check for WRITE_FEAT, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 01/11] linux-headers/virtio_config: Update with VIRTIO_F_VERSION_1, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 07/11] dataplane: allow virtio-1 devices, Cornelia Huck, 2014/10/07
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Andy Lutomirski, 2014/10/07
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Cornelia Huck, 2014/10/08
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Jan Kiszka, 2014/10/22
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Michael S. Tsirkin, 2014/10/22
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Benjamin Herrenschmidt, 2014/10/22
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Jan Kiszka, 2014/10/23
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Michael S. Tsirkin, 2014/10/23
- Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Michael S. Tsirkin, 2014/10/23
Re: [Qemu-devel] [PATCH RFC 00/11] qemu: towards virtio-1 host support, Michael S. Tsirkin, 2014/10/23