[PATCH 00/13] powerpc/bpf: Some fixes and updates

[Daniel Borkmann]

On 1/7/22 8:36 AM, Naveen N. Rao wrote:
> Daniel Borkmann wrote:
>> On 1/6/22 12:45 PM, Naveen N. Rao wrote:
>>> A set of fixes and updates to powerpc BPF JIT:
>>> - Patches 1-3 fix issues with the existing powerpc JIT and are tagged
>>>    for -stable.
>>> - Patch 4 fixes a build issue with bpf selftests on powerpc.
>>> - Patches 5-9 handle some corner cases and make some small improvements.
>>> - Patches 10-13 optimize how function calls are handled in ppc64.
>>>
>>> Patches 7 and 8 were previously posted, and while patch 7 has no
>>> changes, patch 8 has been reworked to handle BPF_EXIT differently.
>>
>> Is the plan to route these via ppc trees? Fwiw, patch 1 and 4 look generic
>> and in general good to me, we could also take these two via bpf-next tree
>> given outside of arch/powerpc/? Whichever works best.
> 
> Yes, I would like to route this through the powerpc tree. Though patches 1 and 4 are generic, they primarily affect powerpc and I do not see conflicting changes in bpf-next. Request you to please ack those patches so that Michael can take it through the powerpc tree.

Ok, works for me. I presume this will end up in the upcoming merge window
anyway, so not too long time until we can sync these back to bpf/bpf-next
trees then.

Thanks!
Daniel