linux-kernel - Re: [PATCH] Using Intel CRC32 instruction to accelerate CRC32c algorithm by new crypto API -V3.

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Message-ID: <20080811161015.GA5240@ucw.cz>
Date:	Mon, 11 Aug 2008 18:10:15 +0200
From:	Pavel Machek <pavel@...e.cz>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	Ulrich Drepper <drepper@...il.com>, austin_zhang@...ux.intel.com,
	bunk@...nel.org, dwmw2@...radead.org, davem@...emloft.net,
	randy.dunlap@...cle.com, linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org
Subject: Re: [PATCH] Using Intel CRC32 instruction to accelerate CRC32c algorithm by new crypto API -V3.

On Fri 2008-08-08 21:35:30, Herbert Xu wrote:
> Ulrich Drepper <drepper@...il.com> wrote:
> >
> > I think you want to use
> > 
> >  #define SCALE_F sizeof(unsigned long)
> 
> Yeah in general that's what we should do.  However, this driver
> is specific to Intel x86 CPUs.

I thought we support intel x86 cpus in both 32 and 64bit modes...?

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