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[23.128.96.18]) by mx.google.com with ESMTP id f22si1401632edw.372.2021.03.24.03.08.21; Wed, 24 Mar 2021 03:08:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=gNIKNEr3; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235515AbhCXGYd (ORCPT + 99 others); Wed, 24 Mar 2021 02:24:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233144AbhCXGYK (ORCPT ); Wed, 24 Mar 2021 02:24:10 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DBA2C0613DA for ; Tue, 23 Mar 2021 23:24:10 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id b14so17007614lfv.8 for ; Tue, 23 Mar 2021 23:24:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=91gjQEIhYRpIwdrlAB3Zu/S2nP17uZud9Feh2dBN07U=; b=gNIKNEr3KsNITZziqCwsa5Z7lse71dcG+0BTeE9/Ek71ioXa3pZdVeH0Ll0Wlm9DU7 KNzaQEGsPdm3N4BHNqwOiFAQiaFvJop8pXRF+G7sBdIYJ1lumkBkllLlDxo2rWXbzgu+ 3vXw57dW2/h1AJAE1pSS5mkVXS/0L/YeDnt6+frkXhNB2+WYiFw2n3Iow13Np6ABmvPJ Uza12nOoaGTppCYkwvwjYyafCd/Q7rXiadv3BgZP+Prua7u2145HHe2r3DVYvFWGCeQ7 IOUccxnxWCOPHtIi4kDIZmm0Zjo4fRvOJrWUxc6I04aXPhhmu2Ti5vWtOZKHTOCpvvEk xvNw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=91gjQEIhYRpIwdrlAB3Zu/S2nP17uZud9Feh2dBN07U=; b=Bhn33Z0/v8LAPDwFEKyNYXHhNPZgcNZd93O2+1Uhrh/bqC5s9bhOeR94kR9ww2k/6x q/06nkveS8y8SsQNmiZwtdDr+GMpduzDNZWr92neA5NNFVX0S/OHkCFj1T0p/6Ybmnho 2A2ZZgB5IlEXC9ai1z5sarj0D8D21dsGsCcryI8k+bJmmJ1UKdY7LOtMbqqWm3drRq8D tykhkMRcgObBkkS7xQTdWXr5B34k+XTqlFe6UBhL6lpC9m0857RsrPF5soAIw6r9/z27 YvG5IW25AGk6XJ+ZMXUACkynX5GTCvYLhzigsthud9XVed6ySSDBbfaJT4S8vddXTtSF wvow== X-Gm-Message-State: AOAM531jPqJXvcLvJQo6AcoD+vwVgHU6e7p8nZIHgqSmYQzgTYuyn0R+ 6s2LhwGlh6IisQ6h1uFMthwJSKQpUDJAYDJsdqUZRg== X-Received: by 2002:ac2:5509:: with SMTP id j9mr1035675lfk.302.1616567048746; Tue, 23 Mar 2021 23:24:08 -0700 (PDT) MIME-Version: 1.0 References: <8b72335f-6ecd-3683-af82-ab5ca96d9528@pengutronix.de> In-Reply-To: <8b72335f-6ecd-3683-af82-ab5ca96d9528@pengutronix.de> From: Sumit Garg Date: Wed, 24 Mar 2021 11:53:57 +0530 Message-ID: Subject: Re: [PATCH v1 0/3] KEYS: trusted: Introduce support for NXP CAAM-based trusted keys To: Ahmad Fatoum Cc: =?UTF-8?Q?Horia_Geant=C4=83?= , Jarkko Sakkinen , Mimi Zohar , Aymen Sghaier , Herbert Xu , "David S. Miller" , James Bottomley , "kernel@pengutronix.de" , David Howells , James Morris , "Serge E. Hallyn" , Steffen Trumtrar , Udit Agarwal , Jan Luebbe , David Gstir , Franck Lenormand , "linux-integrity@vger.kernel.org" , "keyrings@vger.kernel.org" , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-security-module@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, 23 Mar 2021 at 22:04, Ahmad Fatoum wrote: > > Hello Horia, > > On 21.03.21 21:01, Horia Geant=C4=83 wrote: > > On 3/16/2021 7:02 PM, Ahmad Fatoum wrote: > >> This patch series builds on top of Sumit's rework to have the CAAM as = yet another > >> trusted key backend. > >> > > Shouldn't the description under TRUSTED_KEYS (in security/keys/Kconfig) > > be updated to reflect the availability of multiple backends? > > This is indeed no longer correct. It also depends on TCG_TPM, which AFAIU > is not really needed for the new TEE backend. > > @Sumit, can you confirm? > Yes, that's correct. Let me share a separate patch to fix that. -Sumit > -- > Pengutronix e.K. | = | > Steuerwalder Str. 21 | http://www.pengutronix.de/ = | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 = | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 = |