On Tue, 2011-06-07 at 10:01 +0100, Andy Green wrote: > On 06/07/2011 09:35 AM, Somebody in the thread at some point said: > > >>> Disabling Thumb2 fixes the problem. > >> > >> What did you actually disable? Presumably not CONFIG_THUMB2_KERNEL so > >> the thumb support at all? > > > > I deselected CONFIG_THUMB2_KERNEL using menuconfig, which changed > > the .config file like... > > > > -CONFIG_THUMB2_KERNEL=y > > Yeah but where did this config come from?
It was the output produced by running the commands listed at https://wiki.linaro.org/Resources/HowTo/KernelDeploy#From_Linaro_sources This config has CONFIG_THUMB2_KERNEL=y and doesn't have an entry for CONFIG_CPU_V6 > Regenerating > omap2plus_defconfig as I showed doesn't allow CONFIG_THUMB2_KERNEL to be > configured because CONFIG_CPU_V6 is set (along with V7) since > omap2plus_defconfig has a bunch of different cores supported. > > You mentioned --> > > "The .config I'm using is that described on the wiki at > https://wiki.linaro.org/Resources/HowTo/KernelDeploy#From_Linaro_sources"; > > it also recommends > > make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- omap2plus_defconfig When I run that command I end up with a .config which has CONFIG_CPU_V6=y and no entry for CONFIG_THUMB2_KERNEL. > I just confirmed that's the case with current linux-linaro-2.6.39. Am I > going nuts :?) No, were using two different methods to produce configs. The one I use produces a Thumb2 kernel, the one you use doesn't. -- Tixy _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
