Fix trying to "push" an already active pool VP
Bug #1763386 reported by
bugproxy
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
The Ubuntu-power-systems project |
Fix Released
|
Medium
|
Canonical Kernel Team | ||
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned | ||
Bionic |
Fix Released
|
Medium
|
Unassigned |
Bug Description
Hello Canonical,
Could you please include the following patch in Bionic?
--
When setting up a CPU, we "push" (activate) a pool VP for it.
However it's an error to do so if it already has an active
pool VP.
This happens when doing soft CPU hotplug on powernv since we
don't tear down the CPU on unplug. The HW flags the error which
gets captured by the diagnostics.
Fix this by making sure to "pull" out any already active pool
first.
--
tags: | added: architecture-ppc64le bugnameltc-166669 severity-medium targetmilestone-inin1804 |
Changed in ubuntu: | |
assignee: | nobody → Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
affects: | ubuntu → linux (Ubuntu) |
Changed in ubuntu-power-systems: | |
status: | New → Triaged |
importance: | Undecided → Medium |
assignee: | nobody → Canonical Kernel Team (canonical-kernel-team) |
tags: | added: triage-g |
Changed in linux (Ubuntu): | |
status: | New → Triaged |
importance: | Undecided → Medium |
assignee: | Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) → Canonical Kernel Team (canonical-kernel-team) |
Changed in linux (Ubuntu Bionic): | |
assignee: | Canonical Kernel Team (canonical-kernel-team) → Joseph Salisbury (jsalisbury) |
status: | Triaged → In Progress |
Changed in linux (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in ubuntu-power-systems: | |
status: | Triaged → Fix Committed |
Changed in ubuntu-power-systems: | |
status: | Fix Committed → Fix Released |
To post a comment you must log in.
https:/ /lists. ubuntu. com/archives/ kernel- team/2018- April/091582. html