From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (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 DF2DA40DFCC; Wed, 8 Apr 2026 13:44:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=130.133.4.66 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775655850; cv=none; b=uCzk99kHTe52Px/Wv2ax9SCz71jI72UrReK4Y10hT69aMexriZyk8yFIoHxpWl1jsO2ACQ3TCBpoBoFUUjQFdRwmZw4DPV3pYLKYTUuMqnJGPLNoVD6dkgqELOIRix/xFKMC3loGyCLBO/800bwO7LZiS3j/8hXvDQPs+QqByYA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775655850; c=relaxed/simple; bh=H1zDvRJ+eiDVgGyPs7eDpoOc3Zmxth5aoyqg49reSsU=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=C9LeRNNZxegOPY4sDgZ15MaYquc0luNES3/5n5+ALPkPhN0ssHnvmihgVX8x53DHaG+1I9+2lDUEj5mLfW3FoeGIvrOrQqiwJkZ63drfaopU7ZiH7K8PzK6OkREwzpVrsZR8FLS5ZV28/nm81wy0sVEPoRZKYxdTgHM8c0oJQzA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=physik.fu-berlin.de; spf=pass smtp.mailfrom=zedat.fu-berlin.de; dkim=pass (2048-bit key) header.d=fu-berlin.de header.i=@fu-berlin.de header.b=gWmfGEl+; arc=none smtp.client-ip=130.133.4.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=physik.fu-berlin.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zedat.fu-berlin.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fu-berlin.de header.i=@fu-berlin.de header.b="gWmfGEl+" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=fu-berlin.de; s=fub01; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:From: Reply-To:Subject:Date:Message-ID:To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:In-Reply-To: References; bh=6xMhuaeGAXPBrlBVV7ljiN2WwXgxanWaSJ56liBEV/I=; t=1775655848; x=1776260648; b=gWmfGEl+c0mCdG0FGgkxM9BpHP+7C6t3QfCAbqoF+kfIP9sqC5t2jsQJ2kbHG qGcffkPAcaUqmW6MKeJGeQQ0Zb/f/X6v5FSL1/7H8W8B9Tcn8+L89xlCacvQOaJYkv+Cbq8F29iKE Q7x/CnIEBNl9Ln+VNjFexbYntpPzYrVtYhbcIaGBwAbOEV/Ca8u7w6q4D5VmDKjeskCLgpCCedhjz +N+DcwtL48bap4k7BcvJGfH3rwP6f1eIz5PuMhHVxBMGexE8lGOr1bSH83KeYMaBhC1O2u+VDDgNl 4EUc4Y0lIdfgdG6mkJaWkarLbiJHMd0zpiT9pNP0f367i6Mynw==; Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.99) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1wATCI-00000000qa6-3Dzx; Wed, 08 Apr 2026 15:43:58 +0200 Received: from p5dc559e1.dip0.t-ipconnect.de ([93.197.89.225] helo=[192.168.178.61]) by inpost2.zedat.fu-berlin.de (Exim 4.99) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1wATCI-00000003rfa-29TE; Wed, 08 Apr 2026 15:43:58 +0200 Message-ID: <6cdf44cd6851a9a147dfcf5982bcd18ebc78ea34.camel@physik.fu-berlin.de> Subject: Re: [PATCH 0/3] crypto: Remove arch-optimized des and des3_ede code From: John Paul Adrian Glaubitz To: freude@linux.ibm.com Cc: Eric Biggers , linux-crypto@vger.kernel.org, Herbert Xu , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Holger Dengler Date: Wed, 08 Apr 2026 15:43:57 +0200 In-Reply-To: References: <20260326201246.57544-1-ebiggers@kernel.org> <0982d4341f58e2f1181bc472dc9c9d8542148e3c.camel@physik.fu-berlin.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-ZEDAT-Hint: PO Hi Harald, On Wed, 2026-04-08 at 15:35 +0200, Harald Freudenberger wrote: > I am about to implement some of the cpacf instructions for qemu. > Eric and others complained about being unable to test the s390 in-kernel= =20 > crypto > implementations and thus I am about to improve this. As soon as my patch= =20 > series > is in a good shape I'll forward it to you. As of now my main focus is on= =20 > AES (ECB, > CTR, CBC, XTS) with and without protected key support. > Please let us not do this work twice - so get in contact with me and=20 > Holger > about possible s390 specific crypto implementations for qemu. Thanks a lot for working on this. I would be interested to see the first patches as these might help us to work on the implementation for SPARC. Adrian --=20 .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913