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Tsirkin" To: Zhu Lingshan Cc: jasowang@redhat.com, eperezma@redhat.com, cohuck@redhat.com, stefanha@redhat.com, virtio-comment@lists.oasis-open.org, virtio-dev@lists.oasis-open.org Message-ID: <20230906042851-mutt-send-email-mst@kernel.org> References: <20230906081637.32185-1-lingshan.zhu@intel.com> MIME-Version: 1.0 In-Reply-To: <20230906081637.32185-1-lingshan.zhu@intel.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [virtio-dev] Re: [virtio-comment] [PATCH 0/5] virtio: introduce SUSPEND bit and vq state On Wed, Sep 06, 2023 at 04:16:32PM +0800, Zhu Lingshan wrote: > This series introduces > 1)a new SUSPEND bit in the device status > Which is used to suspend the device, so that the device states > and virtqueue states are stabilized. > > 2)virtqueue state and its accessor, to get and set last_avail_idx > and last_used_idx of virtqueues. > > The main usecase of these new facilities is Live Migration. > > Future work: dirty page tracking and in-flight descriptors. oh that answers my question - it's not covered. I don't think we can merge this without in-flight descriptor support. > This series addresses many comments from Jason, Stefan and Eugenio > from RFC series. > > Zhu Lingshan (5): > virtio: introduce vq state as basic facility > virtio: introduce SUSPEND bit in device status > virtqueue: constraints for virtqueue state > virtqueue: ignore resetting vqs when SUSPEND > virtio-pci: implement VIRTIO_F_QUEUE_STATE > > content.tex | 118 ++++++++++++++++++++++++++++++++++++++++++++++ > transport-pci.tex | 18 +++++++ > 2 files changed, 136 insertions(+) > > -- > 2.35.3 > > > This publicly archived list offers a means to provide input to the > OASIS Virtual I/O Device (VIRTIO) TC. > > In order to verify user consent to the Feedback License terms and > to minimize spam in the list archive, subscription is required > before posting. > > Subscribe: virtio-comment-subscribe@lists.oasis-open.org > Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org > List help: virtio-comment-help@lists.oasis-open.org > List archive: https://lists.oasis-open.org/archives/virtio-comment/ > Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf > List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists > Committee: https://www.oasis-open.org/committees/virtio/ > Join OASIS: https://www.oasis-open.org/join/ > --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org