From: Herbert Xu Subject: Re: [PATCH] sha256_ssse3: also test for BMI2 Date: Mon, 7 Oct 2013 18:11:19 +1100 Message-ID: <20131007071119.GF7522@gondor.apana.org.au> References: <1380630886-6863-1-git-send-email-oliver@neukum.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, davem@davemloft.net, Oliver Neukum To: oliver@neukum.org Return-path: Received: from helcar.apana.org.au ([209.40.204.226]:35658 "EHLO fornost.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751545Ab3JGHL0 (ORCPT ); Mon, 7 Oct 2013 03:11:26 -0400 Content-Disposition: inline In-Reply-To: <1380630886-6863-1-git-send-email-oliver@neukum.org> Sender: linux-crypto-owner@vger.kernel.org List-ID: On Tue, Oct 01, 2013 at 02:34:46PM +0200, oliver@neukum.org wrote: > From: Oliver Neukum > > The AVX2 implementation also uses BMI2 instructions, > but doesn't test for their availability. The assumption > that AVX2 and BMI2 always go together is false. Some > Haswells have AVX2 but not BMI2. > > Signed-off-by: Oliver Neukum Patch applied. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt