Add basic support to NVLink2 passthrough
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
The Ubuntu-power-systems project |
Fix Released
|
High
|
Canonical Kernel Team | ||
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
This bug exists to track the basic support to NVLink2 passthrough on Ubuntu 18.04 - for the guest side only. There's a relative small patchset that I'm going to send to Canonical Kernel Team using this buglink.
On the host side we'll be running a custom version of Ubuntu 18.04 (kernel + qemu). However on the guest side it will be *very important* for clients to simply download the Ubuntu 18.04 from Canonical's website and have the NVLink2 working out of the box.
For that, we have worked on a small patchset using only upstream patches without changing beyond our area.
As soon as I send the patchset to the mailing list I'll update this bug with a link to that message.
Thank you very much,
Jose R. Ziviani
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
Changed in linux (Ubuntu Bionic): | |
status: | New → In Progress |
Changed in linux (Ubuntu): | |
status: | Confirmed → Invalid |
Changed in linux (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in ubuntu-power-systems: | |
status: | New → Fix Committed |
importance: | Undecided → High |
assignee: | nobody → Canonical Kernel Team (canonical-kernel-team) |
tags: |
added: verification-done-bionic removed: verification-needed-bionic |
Changed in ubuntu-power-systems: | |
status: | Fix Committed → Fix Released |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1819989
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.