Received: by 2002:a6b:fb09:0:0:0:0:0 with SMTP id h9csp361090iog; Thu, 30 Jun 2022 02:14:56 -0700 (PDT) X-Google-Smtp-Source: AGRyM1uMYESDjnmaVOMJtL2dNYcZfLhVzVTHtynhFNxinuZjba+hTTCpwfssg73p+aM0bX8uULrd X-Received: by 2002:a17:90a:e2cc:b0:1ef:33b5:d873 with SMTP id fr12-20020a17090ae2cc00b001ef33b5d873mr4081187pjb.241.1656580496173; Thu, 30 Jun 2022 02:14:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1656580496; cv=none; d=google.com; s=arc-20160816; b=zxO6bN0G8CC23M6Shsmx6AEGUOytt9JxzAhrbAiDdCCHsiqJXyv2Rtde6mk1PiIAYn YgI9NHp91wZVbtNfvV73V/+MmzPK4st9Qq8vWsKGSKRY0hnkpzwXNUTBIPs+KIQDku1w kzWXzK6oN35DRH9IcDBi+ZKKBoC51OcFZuSG3zHvUHHp8OYOJ4wpYtj40dWnuflB7GuV yeOqPtOiEdz7RxAZhlZFforsRk+8RiaVik3YV5VIGHNf6LQGZAGy7wwdwP9u+3pCdCqH vxoS7WTvsbU7CezUjYxDAqE7+I7ViMRzLiA3Tp5JsuJfyRUx3tMED5jBqM4ygwIux+0A MVFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=cqXYYs5p446qxnQyUQ5GTDwEv5cFGGpNl2Su+/kmu4U=; b=aaTjtwIOTUo8L5ahMZudzNh8a5vkNmcMikGWLopDNrDh8p/zb0wbLS1dkoGM5ztHXj jVmpUPViTdu7i2O0c9565h7Kuu1mpuOOe0j7Ot8MAmLSTuS09qHilw3tsOl3DK9mqk/o +l4GrB7jb4yOmeCfpIlPpYIOboKTsZ7b927RKsT6G3Lyh1Pk+YgCdb4MZ1FRldERQ5Om quR+1Ed2ljFfeAxIg9aY3QAWDE/gfCBGi/dmdjqczOQrK//ckzPNiXo2pTaQZAslJeNx 18uXAAuiim+GW5RqVsitrp3VGD7/2D2jDE22lLpvAmNJjG+7YclU+ftkHphVrKwxrVrg NmZQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id j14-20020a170903028e00b0016baae83a8fsi2648470plr.455.2022.06.30.02.14.32; Thu, 30 Jun 2022 02:14:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231761AbiF3JH1 (ORCPT + 99 others); Thu, 30 Jun 2022 05:07:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230331AbiF3JH1 (ORCPT ); Thu, 30 Jun 2022 05:07:27 -0400 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8C76192A8; Thu, 30 Jun 2022 02:07:25 -0700 (PDT) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1o6q8u-00CzNX-TN; Thu, 30 Jun 2022 19:07:22 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Thu, 30 Jun 2022 17:07:21 +0800 Date: Thu, 30 Jun 2022 17:07:21 +0800 From: Herbert Xu To: Lei He Cc: davem@davemloft.net, dhowells@redhat.com, "Michael S. Tsirkin" , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, berrange@redhat.com, pizhenwei@bytedance.com Subject: Re: [PATCH v2 0/4] virtio-crypto: support ECDSA algorithm Message-ID: References: <20220623070550.82053-1-helei.sig11@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Thu, Jun 30, 2022 at 04:30:39PM +0800, Lei He wrote: > > I have explained above why we need a driver that supports ECDSA, and this patch > enables virtio-crypto to support ECDSA. I think this is a good time to support ECDSA > in the kernel crypto framework, and there will be more drivers supporting ECDSA in the > future. > Looking forward to your opinion :-). Until there are drivers in the kernel it's pointless to implement this. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt