https://wiki.linaro.org/projects/big.LITTLE.MP
Blueprint Status: https://blueprints.launchpad.net/linaro-power-kernel/+spec/perf-record-replay * The basic work is done and has been verfied in August build * Blueprint will be updated https://blueprints.launchpad.net/linaro-power-kernel/+spec/big.little.mp-hotplug-performance-improvements * in progress, target for end Sept. https://blueprints.launchpad.net/linaro-power-kernel/+spec/cpuidle-add-cpu-specific-states-capability * in progress, target for end Sept. https://blueprints.launchpad.net/linaro-power-kernel/+spec/cpuidle-upstream-improvements * in progress, target for end Sept. https://blueprints.launchpad.net/linaro-qa/+spec/sched-test-porting-to-android * working externally to resolve for this work item: Fix tests to return clear pass/fail status: INPROGRESS - Meeting with partner engineers to resolve = Planning for the next phase of the big.LITTLE MP project has begun with a set of new roadmap cards and blueprints = Roadmap Cards: ============== http://cards.linaro.org/browse/CARD-189 (Mobile workload generation suite) http://cards.linaro.org/browse/CARD-190 (Improving HMP Linux scheduling) http://cards.linaro.org/browse/CARD-191 (Improving Idle frameworks in Linux) http://cards.linaro.org/browse/CARD-192 (Simplifying power management on a busy system) Blueprints: ========= https://blueprints.launchpad.net/linaro-power-kernel/+spec/cpuidle-u8500-upstream https://blueprints.launchpad.net/linaro-power-kernel/+spec/perf-record-replay https://blueprints.launchpad.net/linaro-power-kernel/+spec/timer-workqueue-cpu-quiescent https://blueprints.launchpad.net/linaro-power-kernel/+spec/devfreq-core-changes-for-use-by-gpu https://blueprints.launchpad.net/linaro-power-kernel/+spec/power-aware-scheduler https://blueprints.launchpad.net/linaro-power-kernel/+spec/cpuidle-exynos-deep-c-states Miscellaneous items ================= Good instructions for running big.LITTLE MP on fastmodels: http://lists.linaro.org/pipermail/linaro-dev/2012-September/013369.html * Viresh has created the V8 branch with following changes: - Based on v3.6-rc5 - applied Sudeeps's "sched: fix arch_get_fast_and_slow_cpus to get logical cpumask correctly" patch over task-placement-v1 branch - new branch from Paulm: rcu-hotplug-v1 * new Patchset from Morten by middle of week * new perf framework supporting multiple Performance Monitoring Units work in a patchset * working on the ability to boot from A7 The project plan is at https://docs.google.com/a/linaro.org/document/d/1XI9FaEd6dYfCEDezboF7gWtrTOmOrShUVoDOy1hr-5I/edit# -- David Zinman Linaro Release Manager | Project Manager Linaro.org | Open source software for ARM SoCs _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
