From: Andi Kleen <andi@firstfloor.org>
To: Herbert Xu <herbert@gondor.hengli.com.au>
Cc: "Andi Kleen" <andi@firstfloor.org>,
"Johannes Goetzfried"
<Johannes.Goetzfried@informatik.stud.uni-erlangen.de>,
"Jussi Kivilinna" <jussi.kivilinna@mbnet.fi>,
linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
"Tilo Müller" <Tilo.Mueller@informatik.uni-erlangen.de>
Subject: Re: [PATCH] crypto: serpent - add x86_64/avx assembler implementation
Date: Wed, 30 May 2012 23:40:06 +0200 [thread overview]
Message-ID: <20120530214006.GZ27374@one.firstfloor.org> (raw)
In-Reply-To: <20120530212911.GA14884@gondor.apana.org.au>
> Can you provide an example where it doesn't work as intended?
It works for the current algorithms except serpent.
> What we could do is to use the cpuid-based probing when an algorithm
> is needed to selectively load the relevant implementations instead
> of all of them. However, for most algorithms it won't make that
> big a difference since all the available ones will be loaded anyway.
Yes cpuid probing does that.
The only problem is just that serpent does not use cpuid probing.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2012-05-30 21:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-27 14:51 Johannes Goetzfried
2012-05-28 6:37 ` Jussi Kivilinna
2012-05-28 14:10 ` Johannes Goetzfried
2012-05-28 21:33 ` Jussi Kivilinna
2012-05-30 2:27 ` Andi Kleen
2012-05-30 7:30 ` Jussi Kivilinna
2012-05-30 11:32 ` Johannes Goetzfried
2012-05-30 15:39 ` Andi Kleen
2012-05-30 17:36 ` Johannes Goetzfried
2012-05-30 18:53 ` Jussi Kivilinna
2012-06-09 14:50 ` [PATCH] crypto: aes - make assembler implementation default for i386 and x86-64 Jussi Kivilinna
2012-06-12 8:26 ` Herbert Xu
2012-06-12 18:25 ` Jussi Kivilinna
2012-06-18 9:02 ` Herbert Xu
2012-06-20 11:49 ` Jussi Kivilinna
2012-05-30 21:29 ` [PATCH] crypto: serpent - add x86_64/avx assembler implementation Herbert Xu
2012-05-30 21:40 ` Andi Kleen [this message]
2012-05-30 21:44 ` Herbert Xu
2012-05-30 21:55 ` Andi Kleen
2012-05-30 22:34 ` Herbert Xu
2012-05-30 11:36 ` Johannes Goetzfried
2012-05-30 16:26 ` Andi Kleen
2012-05-30 17:49 ` Johannes Goetzfried
2012-05-28 14:12 Johannes Goetzfried
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=20120530214006.GZ27374@one.firstfloor.org \
--to=andi@firstfloor.org \
--cc=Johannes.Goetzfried@informatik.stud.uni-erlangen.de \
--cc=Tilo.Mueller@informatik.uni-erlangen.de \
--cc=herbert@gondor.hengli.com.au \
--cc=jussi.kivilinna@mbnet.fi \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.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
Powered by JetHome