From: Keith Busch <kbusch@kernel.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
x86@kernel.org, linux-block@vger.kernel.org,
Ard Biesheuvel <ardb@kernel.org>,
Kent Overstreet <kent.overstreet@linux.dev>,
"Martin K . Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v2 00/11] CRC64 library rework and x86 CRC optimization
Date: Thu, 30 Jan 2025 08:09:46 -0700 [thread overview]
Message-ID: <Z5uWOnj8T7OO4LH8@kbusch-mbp> (raw)
In-Reply-To: <20250130035130.180676-1-ebiggers@kernel.org>
On Wed, Jan 29, 2025 at 07:51:19PM -0800, Eric Biggers wrote:
> Patch 11 wires up the same optimization to crc64_be() and crc64_nvme()
> (a.k.a. the old "crc64_rocksoft") which previously were unoptimized,
Yes, I mistakenly thought the name of the table in the spec was the
name of the CRC, but that was just referring to format of how the
parameters were displayed. It really should have been crc64_nvme, so
thank you for clearing up the naming confusion.
> improving the performance of those CRC functions by as much as 100x.
Awesome!
Looks good:
Acked-by: Keith Busch <kbusch@kernel.org>
next prev parent reply other threads:[~2025-01-30 15:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-30 3:51 [PATCH v2 00/11] CRC64 library rework and x86 CRC optimization Eric Biggers
2025-01-30 3:51 ` [PATCH v2 01/11] lib/crc64-rocksoft: stop wrapping the crypto API Eric Biggers
2025-02-02 14:26 ` Ard Biesheuvel
2025-01-30 3:51 ` [PATCH v2 02/11] crypto: crc64-rocksoft - remove from " Eric Biggers
2025-02-02 14:27 ` Ard Biesheuvel
2025-01-30 3:51 ` [PATCH v2 03/11] lib/crc64: rename CRC64-Rocksoft to CRC64-NVME Eric Biggers
2025-02-02 14:28 ` Ard Biesheuvel
2025-02-08 18:59 ` Eric Biggers
2025-01-30 3:51 ` [PATCH v2 04/11] lib/crc_kunit.c: add test and benchmark for CRC64-NVME Eric Biggers
2025-02-02 14:29 ` Ard Biesheuvel
2025-01-30 3:51 ` [PATCH v2 05/11] lib/crc64: add support for arch-optimized implementations Eric Biggers
2025-02-02 14:31 ` Ard Biesheuvel
2025-01-30 3:51 ` [PATCH v2 06/11] x86: move ZMM exclusion list into CPU feature flag Eric Biggers
2025-01-30 3:51 ` [PATCH v2 07/11] scripts/gen-crc-consts: add gen-crc-consts.py Eric Biggers
2025-01-30 3:51 ` [PATCH v2 08/11] x86/crc: add "template" for [V]PCLMULQDQ based CRC functions Eric Biggers
2025-01-30 3:51 ` [PATCH v2 09/11] x86/crc32: implement crc32_le using new template Eric Biggers
2025-01-30 3:51 ` [PATCH v2 10/11] x86/crc-t10dif: implement crc_t10dif " Eric Biggers
2025-01-30 3:51 ` [PATCH v2 11/11] x86/crc64: implement crc64_be and crc64_nvme " Eric Biggers
2025-01-30 15:09 ` Keith Busch [this message]
2025-01-30 15:20 ` [PATCH v2 00/11] CRC64 library rework and x86 CRC optimization Martin K. Petersen
2025-02-04 19:54 ` Eric Biggers
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Z5uWOnj8T7OO4LH8@kbusch-mbp \
--to=kbusch@kernel.org \
--cc=ardb@kernel.org \
--cc=ebiggers@kernel.org \
--cc=kent.overstreet@linux.dev \
--cc=linux-block@vger.kernel.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=martin.petersen@oracle.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox