linux-kernel - Re: [dm-devel] [PATCH] DM-CRYPT: Scale to multiple CPUs

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Message-ID: <4C060DEB.9020507@linux.intel.com>
Date:	Wed, 02 Jun 2010 09:53:15 +0200
From:	Andi Kleen <ak@...ux.intel.com>
To:	Mikulas Patocka <mpatocka@...hat.com>
CC:	device-mapper development <dm-devel@...hat.com>,
	herbert@...dor.hengli.com.au, linux-kernel@...r.kernel.org,
	agk@...hat.com
Subject: Re: [dm-devel] [PATCH] DM-CRYPT: Scale to multiple CPUs


> Almost every CPU is "very slow" so that it lags behind disk when
> encrypting. CPUs with hardware AES may be the exception.

Behind disk??

You're not serious?

-Andi

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