[PATCH v2 2/3] ARM: omap4: Correct definition of do_wfi() forCONFIG_THUMB2_KERNEL

[Dave Martin]

On Tue, Dec 7, 2010 at 7:29 PM, Russell King - ARM Linux
<linux at arm.linux.org.uk> wrote:
> On Tue, Dec 07, 2010 at 04:50:50PM +0000, Dave Martin wrote:
>> I'll follow up shortly with a patch to the generic ARM Kconfig to make
>> this explicit, so that ARCH_OMAP2 and THUMB2_KERNEL can't accidentally
>> be configured together.
>
> That's a rubbish dependency.  You may have an ARCH_OMAP2 platform which
> is Cortex A9, and you only have Cortex A9 support selected.  In that
> case there's no reason to prevent THUMB2_KERNEL being selected.
>
> The right thing to do is to make THUMB2_KERNEL depend on those CPUs
> which are not to be selected - not by making it depend on some platform
> configuration option(s) which aren't actually relevent.
>

You're correct on this point-- this was my conclusion also.

If you haven't already, take a look at my other post
http://www.spinics.net/lists/arm-kernel/msg106576.html

Does this address your concern?

Cheers
---Dave