<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">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:<div><a href="https://blueprints.launchpad.net/nova/+spec/pci-passthrough-base">https://blueprints.launchpad.net/nova/+spec/pci-passthrough-base</a></div><div><div><a href="https://blueprints.launchpad.net/openstack/?searchtext=pci-passthrough-libvirt">https://blueprints.launchpad.net/openstack/?searchtext=pci-passthrough-libvirt</a></div><div><div><br></div><div><div apple-content-edited="true">I'd love to work on this again, but alas, small company, paying the bills....
</div><div apple-content-edited="true"><br></div><div apple-content-edited="true">Brian</div>
<br><div><div>On Aug 22, 2013, at 8:30 AM, Russell Bryant <<a href="mailto:rbryant@redhat.com">rbryant@redhat.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">On 08/21/2013 05:31 PM, Mikyung Kang wrote:<br><blockquote type="cite">Hi,<br><br>We are considering the LXC host device passthrough for GPU.<br>Is anybody already working on this LXC host device passthrough?<br><br>If it is not already done,<br>we are interested in implementing this LXC host device passthrough.<br>We want to get some opinions/comments about LXC host device passthrough.<br><br>We think LXC host device passthrough is similar to KVM pci-passthrough,<br>and can share much code for KVM PCI Passthrough:<br><a href="https://review.openstack.org/#/q/topic:pci-passthrough-enhancement,n,z">https://review.openstack.org/#/q/topic:pci-passthrough-enhancement,n,z</a><br><br>We think it can be done by adding some code for LXC passthrough <br>to the KVM pci-passthrough code by updating codes under nova/pci/ <br>and creates a few more files. Maybe DB, scheduler, and object support wise, <br>they can be adapted for LXC host device by adding one more table.<br><br>Any better idea?<br></blockquote><br>Someone else has worked on this some.<br><br><a href="https://blueprints.launchpad.net/nova/+spec/heterogeneous-gpu-accelerator-support">https://blueprints.launchpad.net/nova/+spec/heterogeneous-gpu-accelerator-support</a><br><br>IIRC, the code still needed a good bit of work, though.<br><br>-- <br>Russell Bryant<br><br>_______________________________________________<br>OpenStack-dev mailing list<br>OpenStack-dev@lists.openstack.org<br>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev<br></blockquote></div><br></div></div></div></body></html>