Re: [PATCH bpf-next v3 1/3] xsk: Support UMEM chunk_size > PAGE_SIZE

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> Well, you mentioned yourself that:
>
> > The disadvantage of this patchset is requiring the user to allocate
> > HugeTLB pages which is an extra complication.

It's a small extra complication *for the user*. However, users that
need this feature are willing to allocate hugepages. We are one such
user. For us, having to deal with packets split into disjoint buffers
(from the XDP multi-buffer paradigm) is a significantly more annoying
complication than allocating hugepages (particularly on the RX side).



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