From: Jakub Kicinski <kuba@kernel.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-crypto@vger.kernel.org, Boris Pismenny <borisp@nvidia.com>,
John Fastabend <john.fastabend@gmail.com>,
netdev@vger.kernel.org
Subject: Re: [PATCH 26/29] net/tls: use the new scatterwalk functions
Date: Mon, 23 Dec 2024 07:48:25 -0800 [thread overview]
Message-ID: <20241223074825.7c4c74a0@kernel.org> (raw)
In-Reply-To: <20241221091056.282098-27-ebiggers@kernel.org>
On Sat, 21 Dec 2024 01:10:53 -0800 Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> Replace calls to the deprecated function scatterwalk_copychunks() with
> memcpy_from_scatterwalk(), memcpy_to_scatterwalk(), or
> scatterwalk_skip() as appropriate.
>
> The new functions behave more as expected and eliminate the need to call
> scatterwalk_done() or scatterwalk_pagedone(). This was not always being
> done when needed, and therefore the old code appears to have also had a
> bug where the dcache of the destination page(s) was not always being
> flushed on architectures that need that.
>
> Cc: Boris Pismenny <borisp@nvidia.com>
> Cc: Jakub Kicinski <kuba@kernel.org>
> Cc: John Fastabend <john.fastabend@gmail.com>
> Cc: netdev@vger.kernel.org
> Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
next prev parent reply other threads:[~2024-12-23 15:48 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-21 9:10 [PATCH 00/29] crypto: scatterlist handling improvements Eric Biggers
2024-12-21 9:10 ` [PATCH 01/29] crypto: skcipher - document skcipher_walk_done() and rename some vars Eric Biggers
2024-12-21 9:10 ` [PATCH 02/29] crypto: skcipher - remove unnecessary page alignment of bounce buffer Eric Biggers
2024-12-21 9:10 ` [PATCH 03/29] crypto: skcipher - remove redundant clamping to page size Eric Biggers
2024-12-21 9:10 ` [PATCH 04/29] crypto: skcipher - remove redundant check for SKCIPHER_WALK_SLOW Eric Biggers
2024-12-21 9:10 ` [PATCH 05/29] crypto: skcipher - fold skcipher_walk_skcipher() into skcipher_walk_virt() Eric Biggers
2024-12-21 9:10 ` [PATCH 06/29] crypto: skcipher - clean up initialization of skcipher_walk::flags Eric Biggers
2024-12-21 9:10 ` [PATCH 07/29] crypto: skcipher - optimize initializing skcipher_walk fields Eric Biggers
2024-12-21 11:16 ` Herbert Xu
2024-12-29 22:10 ` Eric Biggers
2025-01-02 1:03 ` Herbert Xu
2024-12-21 9:10 ` [PATCH 08/29] crypto: skcipher - call cond_resched() directly Eric Biggers
2024-12-21 9:10 ` [PATCH 09/29] crypto: omap - switch from scatter_walk to plain offset Eric Biggers
2024-12-21 9:10 ` [PATCH 10/29] crypto: powerpc/p10-aes-gcm - simplify handling of linear associated data Eric Biggers
2024-12-21 9:10 ` [PATCH 11/29] crypto: scatterwalk - move to next sg entry just in time Eric Biggers
2024-12-21 9:10 ` [PATCH 12/29] crypto: scatterwalk - add new functions for skipping data Eric Biggers
2024-12-21 9:10 ` [PATCH 13/29] crypto: scatterwalk - add new functions for iterating through data Eric Biggers
2024-12-21 11:27 ` Herbert Xu
2024-12-23 19:53 ` Eric Biggers
2024-12-21 9:10 ` [PATCH 14/29] crypto: scatterwalk - add new functions for copying data Eric Biggers
2024-12-21 9:10 ` [PATCH 15/29] crypto: skcipher - use scatterwalk_start_at_pos() Eric Biggers
2024-12-21 9:10 ` [PATCH 16/29] crypto: aegis - use the new scatterwalk functions Eric Biggers
2024-12-21 9:10 ` [PATCH 17/29] crypto: arm/ghash " Eric Biggers
2024-12-21 9:10 ` [PATCH 18/29] crypto: arm64 " Eric Biggers
2024-12-21 9:10 ` [PATCH 19/29] crypto: keywrap " Eric Biggers
2024-12-21 9:10 ` [PATCH 20/29] crypto: nx " Eric Biggers
2024-12-21 9:10 ` [PATCH 21/29] crypto: s390/aes-gcm " Eric Biggers
2024-12-21 9:10 ` [PATCH 22/29] crypto: s5p-sss " Eric Biggers
2024-12-21 9:10 ` [PATCH 23/29] crypto: stm32 " Eric Biggers
2024-12-21 9:10 ` [PATCH 24/29] crypto: x86/aes-gcm " Eric Biggers
2024-12-21 9:10 ` [PATCH 25/29] crypto: x86/aegis " Eric Biggers
2024-12-21 9:10 ` [PATCH 26/29] net/tls: " Eric Biggers
2024-12-23 15:48 ` Jakub Kicinski [this message]
2024-12-23 19:42 ` Eric Biggers
2024-12-23 20:44 ` Jakub Kicinski
2024-12-29 23:58 ` Eric Biggers
2024-12-21 9:10 ` [PATCH 27/29] crypto: skcipher - " Eric Biggers
2024-12-21 9:10 ` [PATCH 28/29] crypto: scatterwalk - remove obsolete functions Eric Biggers
2024-12-21 9:10 ` [PATCH 29/29] crypto: scatterwalk - don't split at page boundaries when !HIGHMEM Eric Biggers
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