Enabling THUMB2 kernel config option
santosh.shilimkar at ti.com
Tue Oct 25 08:26:13 UTC 2011
On Tue, Oct 25, 2011 at 1:16 PM, Deepti Kalakeri
<deepti.kalakeri at linaro.org> wrote:
> Hello Dave,
> On Mon, Oct 24, 2011 at 10:51 PM, Dave Martin <dave.martin at linaro.org> wrote:
>> On Fri, Oct 21, 2011 at 11:54 AM, Deepti Kalakeri
>> <deepti.kalakeri at linaro.org> wrote:
> seems like disabling the OMAP2 Config solves the reboot issue and not by enabling the THUMB2 option.
> So, CONFIG_ARCH_OMAP2 is something which needs to be disabled when we intend to build a kernel with omap2plus_defconfig ?
> What should be the approach for the Kernel CI work, should we build the kernel by disabling "CONFIG_ARCH_OMAP2" option only?
> Or should we have a kernel builds with THUMB2 enabled as well ?
This is a know proble with ARMv6 and ARMv7 kernel build together. When
you disable OMAP2, you basically disable
ARMV6 and then kernel is build only for ARMV7 based machines. That works.
Last time when I looked at the code, there was an issue with TLB
operations. I haven't looked at it
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