From: Herbert Xu Subject: Re: Crypto Fixes for 3.3 Date: Thu, 16 Feb 2012 16:32:00 +1100 Message-ID: <20120216053200.GA20581@gondor.apana.org.au> References: <20100716022648.GA28219@gondor.apana.org.au> <20100722055043.GA25689@gondor.apana.org.au> <20100903060055.GA28915@gondor.apana.org.au> <20100903110722.GA31826@gondor.apana.org.au> <20101215115035.GA25248@gondor.apana.org.au> <20110216053911.GA10999@gondor.apana.org.au> <20110328071322.GA6569@gondor.apana.org.au> <20110629235153.GA16559@gondor.apana.org.au> <20120126024342.GA12492@gondor.apana.org.au> <20120214033504.GA26895@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: Linus Torvalds , "David S. Miller" , Linux Kernel Mailing List , Linux Crypto Mailing List Return-path: Received: from helcar.apana.org.au ([209.40.204.226]:35953 "EHLO fornost.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751214Ab2BPFcJ (ORCPT ); Thu, 16 Feb 2012 00:32:09 -0500 Content-Disposition: inline In-Reply-To: <20120214033504.GA26895@gondor.apana.org.au> Sender: linux-crypto-owner@vger.kernel.org List-ID: Hi Linus: Dave reported that even with the latest stack bloat reduction fix for i386, the stack usage of sha512 still exceeded 1024 bytes on sparc32. However, with Alexey's ror64 patch applied, the stack usage goes back down to a more respectable 824. So I've moved the ror64 patch from cryptodev to crypto and I'm pushing it to you now. Please pull from git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git or master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6.git Alexey Dobriyan (1): crypto: sha512 - use standard ror64() crypto/sha512_generic.c | 13 ++++--------- include/linux/bitops.h | 20 ++++++++++++++++++++ 2 files changed, 24 insertions(+), 9 deletions(-) Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt