From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from abb.hmeau.com (abb.hmeau.com [180.181.231.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0A5DC269D18; Fri, 3 Apr 2026 01:07:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=180.181.231.80 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775178428; cv=none; b=iMciR7MXgnrdfxX5ssOw44y/6PKBhyYyncsRvsg1hqh4XgIFbCVstYjPUN0VLZh2WBmqXnF9LAmVlW+7G9lGqz4NZGOx/DzLcUEbAfDSp3LH2eT+jkARWTifiTJp78uO1VKCw6JaS4djllwmu2JsC5Dv2UYhMS6AjO7fWpu0/30= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775178428; c=relaxed/simple; bh=sqxDIV0RF8nIZelYgUioKN3XTPgk894VUZlwMHlpUb4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BTz6BOF6Rc6ieUst29mUArrxBSlQg03EQxuEsk1wxV/rzXtNSz4wiIxD8C7ajXe0FxTf5hv9e0Uqi/lgBfgxiAxByyFGCfE2rLaMKVccbkJDngMJ1DnSQxfFfd4cfDY3PcRARqLBYRexFZeYHIMT7pWfalpmehhgiJKqHEc/CFo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b=gVbSUnj7; arc=none smtp.client-ip=180.181.231.80 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b="gVbSUnj7" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gondor.apana.org.au; s=h01; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:cc:to:subject:message-id:date: from:content-type:reply-to; bh=rODPce7ygzLPFsB/u/35h/aUCre/IZsi6I1r9lopMT8=; b=gVbSUnj7ev4HXs/cFCFLInoPbbuBFKVc3lP8iDVo+2pDSSQtk9z3IgVGvuqJOsZS9TJWrTsq30W X817sv5iCAIErqpYsxBJ4DixSUaPxYRrzhDPV/490yKf54dT9/SsT4UBp1K8KUGWulK0wNkg+3kuv CraL1525Rix9a8CEjqNdtBA85J9BclVsFVl7/bHXDUqJnz1JEBzop5TArxSSyY0Zety3Ew2SfkOUE jSjYzqfUvDVheu/IN5I232jCH1ifEk9whI+yWQFg/De35sMRqe7suYWPB+f2EKqp3a94hAuLgVxjQ XQAH4QBVSOhXggojtOzZpe8qxXonFbaPQk3A==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1w8Saa-003R28-2T; Fri, 03 Apr 2026 09:07:04 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 03 Apr 2026 09:07:03 +0800 Date: Fri, 3 Apr 2026 09:07:03 +0800 From: Herbert Xu To: Eric Biggers Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Harald Freudenberger , Holger Dengler Subject: Re: [PATCH 0/3] crypto: Remove arch-optimized des and des3_ede code Message-ID: References: <20260326201246.57544-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260326201246.57544-1-ebiggers@kernel.org> On Thu, Mar 26, 2026 at 01:12:42PM -0700, Eric Biggers wrote: > DES and 3DES are cryptographically obsolete and insecure by modern > standards. Continuing to maintain highly specific, complex assembly and > glue code for them, especially when the code isn't testable in QEMU > (s390 and sparc), is unnecessary and risky. > > Thus, this series removes the architecture-optimized DES and 3DES code > for the three architectures that had it: s390, sparc, and x86. > > This series is targeting cryptodev/master. > > Eric Biggers (3): > crypto: s390 - Remove des and des3_ede code > crypto: sparc - Remove des and des3_ede code > crypto: x86 - Remove des and des3_ede code > > arch/s390/configs/debug_defconfig | 1 - > arch/s390/configs/defconfig | 1 - > arch/s390/crypto/Kconfig | 16 - > arch/s390/crypto/Makefile | 1 - > arch/s390/crypto/des_s390.c | 502 ------------------ > arch/sparc/crypto/Kconfig | 14 - > arch/sparc/crypto/Makefile | 2 - > arch/sparc/crypto/des_asm.S | 419 --------------- > arch/sparc/crypto/des_glue.c | 482 ----------------- > arch/x86/crypto/Kconfig | 14 - > arch/x86/crypto/Makefile | 3 - > arch/x86/crypto/des3_ede-asm_64.S | 831 ------------------------------ > arch/x86/crypto/des3_ede_glue.c | 391 -------------- > 13 files changed, 2677 deletions(-) > delete mode 100644 arch/s390/crypto/des_s390.c > delete mode 100644 arch/sparc/crypto/des_asm.S > delete mode 100644 arch/sparc/crypto/des_glue.c > delete mode 100644 arch/x86/crypto/des3_ede-asm_64.S > delete mode 100644 arch/x86/crypto/des3_ede_glue.c > > > base-commit: f9bbd547cfb98b1c5e535aab9b0671a2ff22453a > -- > 2.53.0 All applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt