linux-kernel - Re: [PATCH 0/3] crypto: x86/crc32c - jump table elimination and other cleanups

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Message-ID: <ZxyR0JR37_uuZ5f2@gondor.apana.org.au>
Date: Sat, 26 Oct 2024 14:53:04 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Eric Biggers <ebiggers@...nel.org>
Cc: linux-crypto@...r.kernel.org, x86@...nel.org,
	linux-kernel@...r.kernel.org, ardb@...nel.org, jpoimboe@...nel.org,
	peterz@...radead.org
Subject: Re: [PATCH 0/3] crypto: x86/crc32c - jump table elimination and
 other cleanups

Eric Biggers <ebiggers@...nel.org> wrote:
> This series cleans up the x86_64 assembly implementation of CRC32C to
> reduce code size, improve performance, and eliminate the use of the
> outdated and problematic jump table idiom.
> 
> Eric Biggers (3):
>  crypto: x86/crc32c - simplify code for handling fewer than 200 bytes
>  crypto: x86/crc32c - access 32-bit arguments as 32-bit
>  crypto: x86/crc32c - eliminate jump table and excessive unrolling
> 
> arch/x86/crypto/crc32c-intel_glue.c       |   2 +-
> arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 354 ++++++++--------------
> 2 files changed, 126 insertions(+), 230 deletions(-)
> 
> 
> base-commit: cfea70e835b9180029257d8b772c9e99c3305a9a

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt