[OE-core] [PATCH] recipes-kernel/linux: Enable NUMA Kconfig from MACHINE_FEATURES

[Alistair Francis]

On Thu, May 24, 2018 at 5:27 AM, Bruce Ashfield
<bruce.ashfield at gmail.com> wrote:
>
>
> On Thu, May 24, 2018 at 5:45 AM, Anuj Mittal <anuj.mittal at intel.com> wrote:
>>
>> On 05/03/2018 04:49 AM, Alistair Francis wrote:
>> > +KERNEL_FEATURES_append = " ${@bb.utils.contains('MACHINE_FEATURES',
>> > 'numa', 'features/numa/numa.scc', '', d)}"
>>
>> Isn't this enough to pull in the required configuration from
>>
>>
>> https://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-cache/tree/features/numa/numa.cfg
>>
>> If numa.cfg is missing something in yocto-kernel-cache that should be
>> applied to all machines, perhaps these configurations should be added
>> there?
>
>
> Correct.
>
> I wanted to run with this patch myself before sending feedback. In fact, I
> think that the kernel-cache
> numa config fragments are being used anyway. But since I'm traveling, I
> haven't gotten to that yet.
>
> Alistair: if you drop your fragment, are you actually getting a failure
> during the kernel meta data task ?

>From memory I didn't see a failure, but I didn't see the NUMA support
in the kernel.

I'll run a test now.

Alistair

>
> I will resubmit my patches shortly that allow any kernel to leverage the
> shared config frags, so
> using the ones in the kernel cache definitely makes sense.
>
> Bruce
>
>
>>
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