Re: [PATCH v6 1/4] bpf: add kfunc for populating cpumask bits

Tejun Heo
2025-03-07T15:50:30Z

On Fri, Mar 07, 2025 at 10:38:44AM -0500, Emil Tsalapatis wrote:
> Add a helper kfunc that sets the bitmap of a bpf_cpumask from BPF memory.
>
> Signed-off-by: Emil Tsalapatis (Meta) <emil@etsalapatis.com>
> Acked-by: Hou Tao <houtao1@huawei.com>

Would a kfunc to transfer it in the other direction be useful too? If so,
how would that function be named?

Thanks.

--
tejun