https://wiki.linaro.org/projects/big.LITTLE.MP

Work Items for functional completion: https://wiki.linaro.org/projects/big.LITTLE.MP/WorkItems

Roadmap Cards: Epic big.LITTLE MP card - http://cards.linaro.org/browse/CARD-190

Main Project page: https://launchpad.net/linaro-big-little-system

Announcement =============

As announced previously, I'm taking over this project and am replacing David Zinman, who is still keeping an eye on the project to ensure the smooth transition.

Development ============

Big.LITTLE MP is following a two-track development:

1. A Reference (stable) patchset:

https://git.linaro.org/gitweb?p=arm/big.LITTLE/mp.git%3Ba=shortlog%3Bh=refs/...

2. And an upstream (work in progress) patchset:

https://git.linaro.org/gitweb?p=arm/big.LITTLE/mp.git%3Ba=shortlog%3Bh=refs/...

Both branches are now merged with linux-linaro branch.

Automated benchmarking code is ready (reviewing), permissions to be added.

- Authentication is being added to the API. - Still having dependency on Android/LAVA teams.

Blueprint Updates ------------------

* https://blueprints.launchpad.net/linaro-big-little-system/+spec/big-little-m...

No issues, moving forward

* https://blueprints.launchpad.net/linaro-big-little-system/+spec/cpuidle-add-...

Postponed to the next month.

* https://blueprints.launchpad.net/linaro-big-little-system/+spec/small-task-p...

There is an idea of merging patches with Alex's ones. Discussion is ongoing (there are certain concerns).

A lot of testing on big multicore systems is required - talking to IBM and Canonical to use their x86 big systems.

* https://blueprints.launchpad.net/linaro-big-little-system/+spec/cpu-hot-plug...

kernel crash has been fixed, moving forward

* https://blueprints.launchpad.net/linaro-big-little-system/+spec/document-bl-...

completed

* https://blueprints.launchpad.net/linaro-big-little-system/+spec/sched-cooper...

Long-lasting BP (6+ month to get something), just starting

QA ==

big.LITTLE MP LAVA Dashboard http://validation.linaro.org/lava-server/dashboard/image-reports/linaro-andr...

Testing:

sched_tests.git #Cases #Run Pass Fail Absolute pass rate Regression 20 19 19 0 100 % mpbasicsuite 14 10 10 0 100 % mpcoresuite 10 6 5 1 90 % mpextendedsuite 20 10 7 3 70 % mploadbalance 2 2 2 0 100 %

http://lists.linaro.org/pipermail/linaro-dev/2013-April/015864.html

Bugs: https://bugs.launchpad.net/linaro-big-little-system/+bugs?field.tag=bl-mp