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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id ADBECE677EF for ; Sat, 2 Nov 2024 14:03:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:From:Subject:Cc: To:Message-Id:Date:Mime-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JyZxbGrVayBQ81IkgbPV8eWVLzlKAKl1krICjHSl0yI=; b=Gu7AFE8ccC9Ew4 Kn35HCBskydY1EYiNOWsrR+qoaIFX5/wy0w94NX7DrB/I7C5xrgYDUkiC4m4S31By3nLBDqebzXyC dmmuDG+FqlQw2q/fGazc3uq0nfdvYtEYIh1mTb+oJHk7xs4q5hSz8GnMdwexdViWnccDst7Z3EWID WGbj9It71zXibVj77G5oQLIHQcv8w7IlGH14OmYFtjRMDIlblEw4BRGXdUUdgkwnyJbRgrVqyjNzX NSb/M2wLbbflVymOz3+/LJwHGITRxCm+K7TOF8sA/2ocodJd32TaB1C6HQHO1ZUGbOBuK4YxD8K15 Hghoz+bvnmXn+H7OdO+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t7EiW-00000009p9J-0jws; Sat, 02 Nov 2024 14:03:04 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t7EiT-00000009p8G-0wsf for kexec@lists.infradead.org; Sat, 02 Nov 2024 14:03:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 87CFAA40183; Sat, 2 Nov 2024 14:01:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F357BC4CEC3; Sat, 2 Nov 2024 14:02:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730556179; bh=ZLS8k2hCcSrDj/7M9xiZ525QVQIkvt4SYg63pY+uces=; h=Date:To:Cc:Subject:From:References:In-Reply-To:From; b=OL76AlXppOEgaPLRvOdzPtX1KYy7U2H6tK9emSQRGpBH4CwmwnLeWOf6ww3LIxQVJ 9uvAptu3mlOSnkkJaDa4S8mFBUjj526MSluXQHiHpoAVtT35/1w90Z+jpfbGQtWW6i ug9Rmz/4odjf7FZjByk8xIr/59oKhBkhK45heHo9vpneXu5IE3H1QzPkwTQEuFXogk ZI54GIf88ujwbVT7tF7vome8H5biZjIJsZvkS8Vj6VoyngXiRPeS1BYrhFwotXFr9q Vf1d9YyaQx8qhS97yUHqqP1RyS9ZuWiDCQs2O4/GrSKhx+5nURvSiLMeulEWXvYu4g AbH2S0NN5vpGA== Mime-Version: 1.0 Date: Sat, 02 Nov 2024 16:02:55 +0200 Message-Id: To: "Ross Philipson" , , , , , , , , Cc: , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v11 15/20] tpm: Ensure tpm is in known state at startup From: "Jarkko Sakkinen" X-Mailer: aerc 0.18.2 References: <20240913200517.3085794-1-ross.philipson@oracle.com> <20240913200517.3085794-16-ross.philipson@oracle.com> In-Reply-To: <20240913200517.3085794-16-ross.philipson@oracle.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241102_070301_350345_4E94A590 X-CRM114-Status: UNSURE ( 7.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On Fri Sep 13, 2024 at 11:05 PM EEST, Ross Philipson wrote: > From: "Daniel P. Smith" > > When tis_tis_core initializes, it assumes all localities are closed. There > are cases when this may not be the case. This commit addresses this by > ensuring all localities are closed before initializing begins. Replace with: "tpm_tis: Close all localities to ensure D-RTM compatibility There are environments, for example, those that comply with the TCG D-RTM specification that requires the TPM to be left in locality 2. Prepare kernel for such environments by closing all the localities." Please don't do anything to the code change (despite my one random earlier comment). BR, Jarkko _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec