Re: [PATCH bpf-next 2/5] riscv, bpf: Relax restrictions on Zbb instructions

Daniel Borkmann
2024-04-02T16:24:33Z

On 4/2/24 4:27 PM, Björn Töpel wrote:
> Pu Lehui <pulehui@huaweicloud.com> writes:
>> From: Pu Lehui <pulehui@huawei.com>
>>
>> This patch relaxes the restrictions on the Zbb instructions. The hardware
>> is capable of recognizing the Zbb instructions independently, eliminating
>> the need for reliance on kernel compile configurations.
>>
>> Signed-off-by: Pu Lehui <pulehui@huawei.com>
>
> Should this patch really be part of this series?

No, that should be submitted independently.

Also, given Eduard's comment, it would be great if you could add the
instructions to tools/testing/selftests/bpf/README.rst even if not in
a perfect shape, but it would give developers a chance to get started.

Thanks,
Daniel