[ICL] Enable intel_rapl driver for Icelake
Bug #1771252 reported by
quanxian
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
intel |
Fix Released
|
Medium
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem-osp1 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
AceLan Kao |
Bug Description
Desription:
This feature is intended to track intel_rapl driver enabling for IceLake.
Commit:
Target Release: 19.10
Target Kernel: 5.1
SRU Justification
[Impact]
New CPU is required to be listed in Intel RAPL (Running Average Power Limit) driver.
[Fix]
From Intel's suggestion, below 2 commits are required
ba6f3ec198d5 powercap/
df7f8e00a50f powercap: intel_rapl: add support for Jacobsville
[Test]
Boot up Intel ICL-Y SDP with the patched kernel, nothing abnormal, but I'm unable to distinguish the difference.
[Regression Potential]
Low, the 2 commits add new ID to the table, should affect new CPU only.
description: | updated |
tags: |
added: intel-kernel-19.04 removed: intel-kernel-18.10 |
description: | updated |
no longer affects: | linux |
description: | updated |
tags: |
added: intel-kernel-19.10 removed: intel-kernel-19.04 |
Changed in linux (Ubuntu): | |
status: | Incomplete → Triaged |
assignee: | nobody → AceLan Kao (acelankao) |
tags: | added: icelake |
Changed in linux (Ubuntu): | |
status: | Triaged → In Progress |
Changed in linux-oem-osp1 (Ubuntu): | |
assignee: | nobody → AceLan Kao (acelankao) |
status: | New → In Progress |
Changed in linux (Ubuntu): | |
status: | In Progress → New |
assignee: | AceLan Kao (acelankao) → nobody |
no longer affects: | linux (Ubuntu Bionic) |
description: | updated |
Changed in linux (Ubuntu): | |
status: | New → Incomplete |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
status: | New → In Progress |
Changed in linux-oem-osp1 (Ubuntu): | |
status: | In Progress → New |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux-oem-osp1 (Ubuntu): | |
assignee: | AceLan Kao (acelankao) → nobody |
Changed in linux (Ubuntu): | |
status: | Incomplete → New |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu): | |
status: | New → Incomplete |
tags: |
added: verification-done-bionic removed: verification-needed-bionic |
Changed in linux-oem-osp1 (Ubuntu): | |
status: | New → Invalid |
tags: | added: cscc |
Changed in linux (Ubuntu): | |
status: | Incomplete → Fix Released |
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Commit Info:
Powercap/intel_rapl driver enabling for Icelake