Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp5012656pxj; Wed, 9 Jun 2021 07:17:01 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx0hlzWy2MA8c8pvG95uoKt2IHFt5bAHcrsMnIJ5DE2p4EL3+sjurOWEN3GbphC1cO/OJaJ X-Received: by 2002:a17:906:d797:: with SMTP id pj23mr67692ejb.367.1623248220944; Wed, 09 Jun 2021 07:17:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623248220; cv=none; d=google.com; s=arc-20160816; b=aq52XOBxq9TLntv+B4l+NvQ/pWrAxNxrFTwAsOdskrb3AJh8/u/2/9fBHlGfIdSkkp snxw3wPp7jd+vCJTl+76QqTLhwZ7gbgBYwfvSI4fIssUGEJTYFacmM96g1dIUNXuQPPe 6o5U+nMNmig9yWAnsj6o0BJXyc2/dLcjxXMyVFgPLPnBwOy41dL5NoCtQLI9eYIERykD 1wpJ1MVj87gKLENBz9UBvU/5fiwQPe8VbO5t0P197wb+cw8uUEQhPkukaHoZaCZkbYyj Yce204gFk1wyfol+vJWuSj2Y8MSYPBtRpRbW7gNzjeh+JB7Vn/gpguPSxIh1OCnH+dOq 9ZRQ== 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:dkim-signature; bh=n0a5zzxpVJMnQKoUT3eE7sYdikEPww9y4G1NmD/vI64=; b=H96TOBpduooLgXKTksXhs0UaLOELTS068939BcNXUkdI7raEgklVGKzvdI1ff/PA15 VAKsimvKvOJsejGX4+pyhgpnceQp7+gG/kLZ3UGyzX8HgAu11g/WaY3NF3USFhRvpUdT FxZQsP8xVv17Mh74YMc3gNre7m6jayVRxTrf93oqcV/A3L8n179Bv5jzhljGN1nfqXqd ZvQbXXP6glDYWRXVBw6nPUoqqV9+GcnwdDAz7B2cY+rd+RBuS3bxTFyg3uQnRo8wcPZ/ NBELPEzPfnFq0daYtA5elqnGndEdQpyEQgkwUceTRhUArzO2p/KE1YgqIkpkZea6Z1/S kSYg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=v4GVOZz7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x4si2648271edr.51.2021.06.09.07.16.37; Wed, 09 Jun 2021 07:17:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-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=@linuxfoundation.org header.s=korg header.b=v4GVOZz7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235293AbhFIJ5J (ORCPT + 99 others); Wed, 9 Jun 2021 05:57:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:42778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234582AbhFIJ5I (ORCPT ); Wed, 9 Jun 2021 05:57:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8BA3461042; Wed, 9 Jun 2021 09:55:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623232514; bh=JrqycFn4TkpeNt54gU7cj38GFkWwPD/eocl+1ViKwdY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=v4GVOZz7LUNMpiL/jfSpVpx8PplMlVpZDbzqJ3xpuBmuUNoKEUfFrUTQBxqajo2vI Gl3DZckysR2NIvdDJN6kvQ9iwqU9r+DaOacvxFVqWmC0qHVPCghK4g+hXJcEhOtCX0 gXPsxBm2lJUMSfeQquMVhqGKG25G55ZM2n7rzt9M= Date: Wed, 9 Jun 2021 11:55:11 +0200 From: Greg KH To: Nava kishore Manne Cc: robh+dt@kernel.org, michal.simek@xilinx.com, mdf@kernel.org, trix@redhat.com, arnd@arndb.de, rajan.vaja@xilinx.com, amit.sunil.dhamne@xilinx.com, tejas.patel@xilinx.com, zou_wei@huawei.com, lakshmi.sai.krishna.potthuri@xilinx.com, ravi.patel@xilinx.com, iwamatsu@nigauri.org, wendy.liang@xilinx.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org, git@xilinx.com, chinnikishore369@gmail.com Subject: Re: [RFC v2 1/4] drivers: firmware: Add user encrypted key load API support Message-ID: References: <20210609055232.4501-1-nava.manne@xilinx.com> <20210609055232.4501-2-nava.manne@xilinx.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210609055232.4501-2-nava.manne@xilinx.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 09, 2021 at 11:22:29AM +0530, Nava kishore Manne wrote: > This patch adds user encrypted key load API to support > User key encrypted images loading use cases from Linux. What is "user key encrypted images"? Do we need more documentation here for what this is and how to use it? And why is "User" capitalized? thanks, greg k-h