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From: Arnd Bergmann <arnd@arndb.de>
To: Pavel Machek <pavel@ucw.cz>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>,
	akpm@osdl.org, jan.glauber@de.ibm.com,
	linux-kernel@vger.kernel.org
Subject: Re: [patch 1/13] s390: des crypto code cleanup.
Date: Fri, 13 Jan 2006 20:40:55 +0000	[thread overview]
Message-ID: <200601132040.55599.arnd@arndb.de> (raw)
In-Reply-To: <20060113125808.GA1868@elf.ucw.cz>

On Friday 13 January 2006 12:58, Pavel Machek wrote:
> On Čt 12-01-06 18:14:04, Martin Schwidefsky wrote:
> > From: Jan Glauber <jan.glauber@de.ibm.com>
> > 
> Why does s390 need to do des in arch-specific code, BTW? Is it driver
> for some crypto accelerator or what?

Yes, newer s390 have CPU instructions for DES and a few other encryption
standards.

	Arnd <><

      parent reply	other threads:[~2006-01-13 20:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-01-12 17:14 [patch 1/13] s390: des crypto code cleanup Martin Schwidefsky
2006-01-13 12:58 ` Pavel Machek
2006-01-13 13:49   ` Martin Schwidefsky
2006-01-13 20:40   ` Arnd Bergmann [this message]

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