From: Eric Biggers <ebiggers@kernel.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>
Subject: Re: [v2 PATCH 2/3] crypto: scatterwalk - Add memcpy_sglist
Date: Mon, 10 Mar 2025 10:06:46 -0700 [thread overview]
Message-ID: <20250310170646.GC1701@sol.localdomain> (raw)
In-Reply-To: <Z8whc1HklIA3rBNi@gondor.apana.org.au>
On Sat, Mar 08, 2025 at 06:52:35PM +0800, Herbert Xu wrote:
> On Fri, Mar 07, 2025 at 01:37:49PM -0800, Eric Biggers wrote:
> >
> > There's no user of this yet, but presumably this is going to be used to replace
> > some of the bizarre code that is using the "null skcipher" to copy between two
> > scatterlists? For example the code in crypto/seqiv.c.
>
> It was actually for zram:
>
> https://lore.kernel.org/all/Z8kiRym1hS9fB2mE@gondor.apana.org.au/
>
> But yes we could definitely replace the null skcipher with this.
> Do you want to have a go at that?
>
Yes, I'll do that.
- Eric
next prev parent reply other threads:[~2025-03-10 17:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-07 3:36 [v2 PATCH 0/3] crypto: scatterwalk - scatterwalk_next and memcpy_sglist Herbert Xu
2025-03-07 3:36 ` [v2 PATCH 1/3] crypto: scatterwalk - Change scatterwalk_next calling convention Herbert Xu
2025-03-07 21:43 ` Eric Biggers
2025-03-08 10:46 ` Herbert Xu
2025-03-07 3:36 ` [v2 PATCH 2/3] crypto: scatterwalk - Add memcpy_sglist Herbert Xu
2025-03-07 21:37 ` Eric Biggers
2025-03-08 10:52 ` Herbert Xu
2025-03-10 17:06 ` Eric Biggers [this message]
2025-03-11 4:36 ` Eric Biggers
2025-04-26 6:16 ` Herbert Xu
2025-03-07 3:36 ` [v2 PATCH 3/3] crypto: skcipher - Eliminate duplicate virt.addr field Herbert Xu
2025-03-07 21:48 ` Eric Biggers
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