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Message-ID: <CAHApi-n9Vv-RvK-byG_hBiEqE+Apqb_Hvq-L1-yq3Q0LTtQDbQ@mail.gmail.com> Date: Wed, 12 Apr 2023 14:34:40 +0200 From: Kal Cutter Conley <kal.conley@...tris.com> To: Magnus Karlsson <magnus.karlsson@...il.com> Cc: Björn Töpel <bjorn@...nel.org>, Magnus Karlsson <magnus.karlsson@...el.com>, Maciej Fijalkowski <maciej.fijalkowski@...el.com>, Jonathan Lemon <jonathan.lemon@...il.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Jesper Dangaard Brouer <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>, netdev@...r.kernel.org, bpf@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH bpf-next] xsk: Simplify xp_aligned_validate_desc implementation > > Perform the chunk boundary check like the page boundary check in > > xp_desc_crosses_non_contig_pg(). This simplifies the implementation and > > reduces the number of branches. > > Thanks for this simplification Kal. Just to check, does your change > pass the xsk selftests, especially the INV_DESC test? If so, then you > have my ack below. > > Acked-by: Magnus Karlsson <magnus.karlsson@...el.com> Yes, I ran the XSK selftests and they all PASSED.
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