From: Will Deacon <will.deacon@arm.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Subject: Re: VIRTIO_F_IOMMU_PLATFORM
Date: Mon, 10 Oct 2016 17:59:03 +0100 [thread overview]
Message-ID: <20161010165903.GH14561@arm.com> (raw)
In-Reply-To: <20161007042434.jpu7ql3djfo6o6kd@redhat.com>
On Fri, Oct 07, 2016 at 07:24:34AM +0300, Michael S. Tsirkin wrote:
> On Tue, Sep 27, 2016 at 09:57:14AM +0100, Will Deacon wrote:
> > Hi Michael,
> >
> > In commit 1a937693993f ("virtio: new feature to detect IOMMU device quirk"),
> > you added a new feature bit (VIRTIO_F_IOMMU_PLATFORM) to describe whether
> > or not a given virtio device requires physical address or bus addresses.
> >
> > Is there a plan to get this incorporated into the virtio spec [1]? At the
> > moment, I can't see a working draft that includes the new bit. Having it
> > in the spec would help convince implementors that it's not just a Linux
> > thing.
> >
> > Thanks,
> >
> > Will
> >
> > [1] http://docs.oasis-open.org/virtio/virtio/v1.0/cs04/virtio-v1.0-cs04.html
>
> Absolutely. Want to contribute a patch?
I could have a look. Is there a git repo for the sources to the working
draft?
Will
next prev parent reply other threads:[~2016-10-10 16:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 8:57 VIRTIO_F_IOMMU_PLATFORM Will Deacon
2016-10-07 4:24 ` VIRTIO_F_IOMMU_PLATFORM Michael S. Tsirkin
2016-10-10 16:59 ` Will Deacon [this message]
2016-10-10 18:07 ` VIRTIO_F_IOMMU_PLATFORM Michael S. Tsirkin
2016-10-11 1:51 ` VIRTIO_F_IOMMU_PLATFORM Michael S. Tsirkin
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