[RFC PATCH v2 0/2] ARM: MPIDR linearization

[Stephen Warren]

On 06/11/2013 10:22 AM, Lorenzo Pieralisi wrote:
> Hi Stephen,
> 
> On Tue, Jun 11, 2013 at 04:56:43PM +0100, Stephen Warren wrote:
>> On 06/11/2013 03:58 AM, Lorenzo Pieralisi wrote:
>>> Hi Russell, all,
>>>
>>> even though I think this set is ready to get merged, it would be great
>>> if we can test it on as many platforms as possible since it touches core
>>> suspend/resume operations on ARM platforms relying on CONFIG_ARM_CPU_SUSPEND,
>>> and there are many.
>>
>> FWIW, I booted a Tegra system with these patches applied and didn't see
>> any issue in very brief testing. I'm not sure what targeted testing
>> would be useful?
> 
> That's great thanks. CPUidle deep C-states (when CPUs resume from reset
> through cpu_resume) are the main triggers of this code, so you should be
> running with them enabled to test it.

OK, in that case I believe I tested that; I had our "LP2" CPU
power-management mode enabled as always, and that powers off the CPUs
and resumes them, and didn't see any issue.