[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]
Subject: Re: [PATCH v8 4/9] admin: introduce virtio admin virtqueues
On Wed, Nov 23 2022, "Michael S. Tsirkin" <mst@redhat.com> wrote: > On Wed, Nov 23, 2022 at 10:30:25AM +0100, Cornelia Huck wrote: >> On Tue, Nov 22 2022, "Michael S. Tsirkin" <mst@redhat.com> wrote: >> >> > On Tue, Nov 22, 2022 at 02:14:23PM +0100, Cornelia Huck wrote: >> >> On Sun, Nov 20 2022, "Michael S. Tsirkin" <mst@redhat.com> wrote: >> >> > +Administration virtqueues exists for a certain owner device if >> >> > +VIRTIO_F_ADMIN_VQ feature has been negotiated. The index of the >> >> > +first administration virtqueue and their number is exposed by the >> >> > +owner device in a transport specific manner. >> >> >> >> (Do we always expect admin virtqueues to use a range of indices, i.e. no >> >> holes? That seems a bit limiting.) >> > >> > For the device? >> > I frankly feel it's enough, yea. >> >> About how many admin virtqueues per device are we thinking for current >> use cases, anyway? If it's usually just one or two, the range would not >> really be limiting. > > I think it's one or two for now, yes. E.g. we could use > one for SRIOV and one for the (TBD) SIOV. Then let's stick with the reange.
[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]