[CFT] Always enable SMP mode on MP capable CPUs
Tony Lindgren
tony at atomide.com
Thu May 25 15:13:33 PDT 2017
* Russell King - ARM Linux <linux at armlinux.org.uk> [170525 11:09]:
> On Thu, May 25, 2017 at 08:11:03AM -0700, Tony Lindgren wrote:
> >
> > OK. That may not work on am437x though as it's UP.
>
> Maybe this is just too complicated to grasp - in which case just test
> tonight's linux-next on *all* your boards irrespective of the CPU, and
> let me know if there's a regression due to this patch, giving me full
> details of your CPUs (CPU ID numbers, number of CPUs, etc.) If no one
> reports a regression that doesn't get fixed, I'll merge it during the
> next merge window.
OK so got my am437x-idk back up and running again. I'm kind of
running out of space here..
And as suspected it won't boot with these changes. It's a UP core:
CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: TI AM437x Industrial Development Kit
Regards,
Tony
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