[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]
Subject: 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/ >
[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]