Date: Sun, 10 Aug 2008 09:59:37 +0800
From: Herbert Xu <herbert@gondor.apana.org.au>
To: Wolfgang Walter <wolfgang.walter@stwm.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
       Suresh Siddha <suresh.b.siddha@intel.com>,
       "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
       "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
       Ingo Molnar <mingo@elte.hu>,
       "viro@ZenIV.linux.org.uk" <viro@zeniv.linux.org.uk>,
       "vegard.nossum@gmail.com" <vegard.nossum@gmail.com>
Subject: Re: Kernel oops with 2.6.26, padlock and ipsec: probably problem with fpu state changes
Message-ID: <20080810015937.GB1859@gondor.apana.org.au>
References: <200807171653.59177.wolfgang.walter@stwm.de> <489DC05E.2080901@zytor.com> <20080810002937.GA1461@gondor.apana.org.au> <200808100356.56432.wolfgang.walter@stwm.de>
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On Sun, Aug 10, 2008 at 03:56:56AM +0200, Wolfgang Walter wrote:
> On Sunday 08 August 2008, Herbert Xu wrote:
> > Someone please test this with tcrypt mode=200 with and without
> > the patch.
> 
> Here are the results:

Thanks, so for IPsec it's about a 10% increase in CPU utilisation.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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