From: Eric Biggers <ebiggers@kernel.org>
To: David Howells <dhowells@redhat.com>
Cc: netdev@vger.kernel.org, linux-afs@lists.infradead.org,
Marc Dionne <marc.dionne@auristor.com>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>
Subject: Re: [PATCH net-next 2/5] net/rxrpc: Use local FCrypt-PCBC implementation
Date: Fri, 15 May 2026 20:14:16 +0000 [thread overview]
Message-ID: <20260515201416.GA3484095@google.com> (raw)
In-Reply-To: <287476.1778266603@warthog.procyon.org.uk>
On Fri, May 08, 2026 at 07:56:43PM +0100, David Howells wrote:
> Eric Biggers <ebiggers@kernel.org> wrote:
>
> > Also I'm waiting to see if the following patch gets merged:
> > https://lore.kernel.org/netdev/20260502211340.446927-1-n7l8m4@u.northwestern.edu/
>
> This is the favoured solution:
>
> https://lore.kernel.org/netdev/af2kdW2F1gJ9U-Gg@v4bel/
>
> The problem with the one you mentioned is that it does a mandatory copy, even
> when it doesn't need to, for rxgk. I can benchmark that to see what the
> performance impact it has.
Seems that the latest is now
https://lore.kernel.org/netdev/20260514155304.2249591-4-dhowells@redhat.com/
which is back to just using a linear buffer unconditionally. I'll
resend this series after that goes in.
- Eric
next prev parent reply other threads:[~2026-05-15 20:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 2:43 [PATCH net-next 0/5] Consolidate FCrypt and PCBC code into net/rxrpc/ Eric Biggers
2026-04-28 2:43 ` [PATCH net-next 1/5] net/rxrpc: Add local FCrypt-PCBC implementation Eric Biggers
2026-04-28 6:24 ` David Howells
2026-04-28 6:33 ` David Howells
2026-04-28 2:43 ` [PATCH net-next 2/5] net/rxrpc: Use " Eric Biggers
2026-05-08 18:02 ` David Howells
2026-05-08 18:23 ` Eric Biggers
2026-05-08 18:56 ` David Howells
2026-05-15 20:14 ` Eric Biggers [this message]
2026-05-15 20:58 ` David Howells
2026-04-28 2:43 ` [PATCH net-next 3/5] net/rxrpc: Reimplement DES-PCBC using DES library Eric Biggers
2026-04-28 2:43 ` [PATCH net-next 4/5] crypto: fcrypt - Remove support for FCrypt block cipher Eric Biggers
2026-04-28 10:03 ` Geert Uytterhoeven
2026-04-28 2:43 ` [PATCH net-next 5/5] crypto: pcbc - Remove support for PCBC mode Eric Biggers
2026-04-28 10:05 ` Geert Uytterhoeven
2026-04-28 7:53 ` [PATCH net-next 0/5] Consolidate FCrypt and PCBC code into net/rxrpc/ David Howells
2026-04-28 17:15 ` Marc Dionne
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