On 03/27/2012 12:50 AM, John Stultz wrote: > So after talking about it at the last Linaro Connect, I've finally > gotten around to making a first pass at providing config fragments for > the linaro kernel. I'd like to propose merging this for 12.04, and > doing so early so we can make sure that all the desired config options > are present in the fragments and to allow the vairous linaro build > systems to begin migrating their config generation over. > > The current tree is here: > > > http://git.linaro.org/gitweb?p=people/jstultz/android.git;a=shortlog;h=refs/heads/linaro-configs-3.3 > > > > The most relevant commit being: > > > http://git.linaro.org/gitweb?p=people/jstultz/android.git;a=commitdiff;h=da8f6d20e1a768cb486005c5ec62582b6f92990d > > > > This includes config fragments for a linaro-base, an android-ization > fragment, and board configs for panda, origen and imx53. > > I suspect we'll need an ubuntu specific fragment as well as all the > other board fragments. > > There is likely to be quite a bit of churn as we decide what sort of > configs are really common and which are board specific. But that's ok. > > Configs are generated from the config fragments, as follows: > > ./scripts/kconfig/merge_config.sh ./configs/linaro-base.conf > ./configs/android.conf ./configs/panda.conf > > > You may see warnings, which are not fatal, but should be reported so > they can be properly cleaned up. > > I'm asking for Build folks to take a look at the above and consider how > they might merge in fragment assembly into their system replacing their > current config generation. > > I'd ask Landing teams to take a look at this, and report any missing > config options or fragment chunks they'd like to see. > I have updated origen.conf and linaro-base.conf for testing Samsung LT kernel. The results are updated in [1].
I have not validated the changes in android.conf, but by merging linaro-base.conf and origen.conf, I was able to boot my kernel the way I would have expected when using exynos4_defconfig. One thing I notice is that I find far too many debug messages with this new config. Going forward, would it be better to have linaro-base.conf, android.conf and ubuntu.conf managed centrally and each LT managing their board specific configuration file. That way, we can include the changes in our board specific configurations in respective topic branches. [1] git://git.linaro.org/landing-teams/working/samsung/kernel.git (lt/linaro_config_3.3-g2d) > thanks > -john > > > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev -- Tushar Behera _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
