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

Daniel Borkmann daniel at iogearbox.net
Tue Apr 2 09:03:17 PDT 2024


On 4/2/24 4:27 PM, Björn Töpel wrote:
> Pu Lehui <pulehui at huaweicloud.com> writes:
>> From: Pu Lehui <pulehui at 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 at 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



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