From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F3DEC433DF for ; Wed, 17 Jun 2020 23:14:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 118BF21534 for ; Wed, 17 Jun 2020 23:14:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sEUafovo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 118BF21534 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YlTZMmgyXIiMJqdmSlI5Pitqlr0HrRvLDrhez9IxZU0=; b=sEUafovojZnSG4 jZoBZz2mVeNPtvotHZpdHU9/JGkjCPcx785RBC3dhohsrllQTW7YdHWw9mkClqN87ZevebrZqzRwm GT1NQAcihH0RLLg7D4ey1LOtvmaUDkiH+tcRGeFrOMHzWqNTo66aIfNjLMszhUK5LkZITc3A9wvFw oRtFFx+7586K5fOcEopybsGo9g/C7WoEQp/hrbgl3e+d2sqQGIgXqVLefSqaTQFVy0PS8iHVIndMG aO3kw5dTYKobcVXDdk5hIyRrTqOSYEOh6eDX/6EbxUpvVIEIRBhF5Tom3wAahBjUVVmmbB5TJ92uD X525nt7sHVGpkrFDzCiw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlhGZ-0005xd-Je; Wed, 17 Jun 2020 23:14:47 +0000 Received: from mga02.intel.com ([134.134.136.20]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlhGW-0005xA-Hf for linux-arm-kernel@lists.infradead.org; Wed, 17 Jun 2020 23:14:45 +0000 IronPort-SDR: XnZdnDwT+Ys7i/I6QfzXLZUPccgIs5YM11b/Lc5/GweFH2pzgyi2r5t/0WZ7Mrm+zKNCY+zff0 DT/75+VuHrXw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2020 16:14:43 -0700 IronPort-SDR: xYhJJOFwfFkEbqi1RPAcBFZIgp3FcLNJR7J86i2/7dF1EoRXvTAKgcViEW3ziaXxCkLuN5WVMp CrsTU31DELRQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,523,1583222400"; d="scan'208";a="277434089" Received: from kleeve-mobl.ger.corp.intel.com (HELO localhost) ([10.252.50.166]) by orsmga006.jf.intel.com with ESMTP; 17 Jun 2020 16:14:30 -0700 Date: Thu, 18 Jun 2020 02:14:29 +0300 From: Jarkko Sakkinen To: Sumit Garg Subject: Re: [PATCH v5 1/4] KEYS: trusted: Add generic trusted keys framework Message-ID: <20200617231429.GD62794@linux.intel.com> References: <1591107505-6030-1-git-send-email-sumit.garg@linaro.org> <1591107505-6030-2-git-send-email-sumit.garg@linaro.org> <20200615182457.GB5416@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200617_161444_632664_800FF4A0 X-CRM114-Status: GOOD ( 10.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "tee-dev @ lists . linaro . org" , Daniel Thompson , Luke Hinds , op-tee@lists.trustedfirmware.org, Jonathan Corbet , James Bottomley , Janne Karhunen , Linux Doc Mailing List , James Morris , Mimi Zohar , Linux Kernel Mailing List , David Howells , linux-security-module@vger.kernel.org, "open list:ASYMMETRIC KEYS" , Markus Wamser , Casey Schaufler , linux-integrity@vger.kernel.org, Jens Wiklander , linux-arm-kernel , "Serge E. Hallyn" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 16, 2020 at 07:02:37PM +0530, Sumit Garg wrote: > + Luke > > Hi Jarkko, > > Prior to addressing your comments below which seems to show your > preference for compile time selection of trust source (TPM or TEE), I > would just like to hear the reasons for this preference especially if > it makes distro vendor's life difficult [1] to make opinionated > selection which could rather be achieved dynamically based on platform > capability. > > [1] https://lkml.org/lkml/2020/6/3/405 > > -Sumit Hmm... I do get the distribution kernel point. OK, lets revert to dynamic then. Thanks for the remark. /Jarkko _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel