Mikyung is on that USC-ISI team. I was going to ask the current maintainer JP if we should start retiring some of these older blueprints. GPU support has moved on since I started these in 2011 and maybe it makes sense to migrate to something that extends/derives from: https://blueprints.launchpad.net/nova/+spec/pci-passthrough-base https://blueprints.launchpad.net/openstack/?searchtext=pci-passthrough-libvirt
I'd love to work on this again, but alas, small company, paying the bills.... Brian On Aug 22, 2013, at 8:30 AM, Russell Bryant <[email protected]> wrote: > On 08/21/2013 05:31 PM, Mikyung Kang wrote: >> Hi, >> >> We are considering the LXC host device passthrough for GPU. >> Is anybody already working on this LXC host device passthrough? >> >> If it is not already done, >> we are interested in implementing this LXC host device passthrough. >> We want to get some opinions/comments about LXC host device passthrough. >> >> We think LXC host device passthrough is similar to KVM pci-passthrough, >> and can share much code for KVM PCI Passthrough: >> https://review.openstack.org/#/q/topic:pci-passthrough-enhancement,n,z >> >> We think it can be done by adding some code for LXC passthrough >> to the KVM pci-passthrough code by updating codes under nova/pci/ >> and creates a few more files. Maybe DB, scheduler, and object support wise, >> they can be adapted for LXC host device by adding one more table. >> >> Any better idea? > > Someone else has worked on this some. > > https://blueprints.launchpad.net/nova/+spec/heterogeneous-gpu-accelerator-support > > IIRC, the code still needed a good bit of work, though. > > -- > Russell Bryant > > _______________________________________________ > OpenStack-dev mailing list > [email protected] > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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