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Subject: Re: [virtio-comment] [PATCH 0/2] Selective queue enabling
On Mon, Jul 10, 2023 at 11:55:50AM +0800, Jason Wang wrote: > On Fri, Jul 7, 2023 at 2:19âAM Eugenio Perez Martin <eperezma@redhat.com> wrote: > > > > On Tue, Jun 6, 2023 at 7:55âPM Eugenio PÃrez <eperezma@redhat.com> wrote: > > > > > > This series allows the driver to start the device (as set DRIVER_OK) with only > > > some queues enabled, and then enable another queues later. > > > > > > This is the current way to migrate net device state through control > > > virtqueue, in a software assisted framework with vDPA: > > > * First, only net CVQ is enabled at DRIVER_OK > > > * All the control commands (mac address, mq, etc) needed for the device > > > to behave the same as the source of migration are sent > > > * Finally all the dataplane queues are enabled. > > > > > > > Adding Yan to the thread, who mentioned that he is looking for > > something similar in the virtio-networking upstream meeting. > > Would there be a V2? > > Thanks I'm not sure we need to bother at this point. In linux we seem to have agreed to use a mix of RING_RESET and a vdpa specific thing. Non-vdpa solutions don't seem to need this. Right Parav? > > > > > Eugenio PÃrez (2): > > > virtio: introduce selective queue enabling > > > virtio: pci support virtqueue selective enabling > > > > > > content.tex | 15 +++++++++++++-- > > > transport-pci.tex | 4 ++++ > > > 2 files changed, 17 insertions(+), 2 deletions(-) > > > > > > -- > > > 2.31.1 > > > > > > > > > > > > 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/ > > > > >
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