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[147.75.199.223]) by mx.google.com with ESMTPS id d75a77b69052e-44028849eb2si11344291cf.409.2024.06.04.12.58.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jun 2024 12:58:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto+bounces-4714-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=n8SKDzmd; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-crypto+bounces-4714-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-crypto+bounces-4714-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 89D181C222E1 for ; Tue, 4 Jun 2024 19:58:34 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1DAE9149C42; Tue, 4 Jun 2024 19:58:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n8SKDzmd" X-Original-To: linux-crypto@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C053C13FD9D; Tue, 4 Jun 2024 19:58:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717531107; cv=none; b=Qf22LMW9mV0KnYV6je8i249y61lao3ge/Y5Hi92oAg+7qshmRkZG9NROE5zaQDixmKLp1optenKncCaSWxhM44DPHGVO0OekrjKwmitmeyG/ZnTSF/LfP1d0inlvqJ+jHTz2shQBCwMcmr+PF8ybj+C0fBqURv9hWJ8/JSCTOAM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717531107; c=relaxed/simple; bh=EdXREgrUFbhjr5J9t9xfAPvnQcvPhKQ1IC5dTo+Axkg=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:Subject:From:To: References:In-Reply-To; b=f15D3mx1f6WWggGLQsDvcDLiIv40KThesFt6EUW7BfGl2yhJdGfmwuojarbeT3LX0iFY9ZCQxJcOURLxm00esCQQMxDmbFxriWgSZzRmPCmZ3+QsyldTKvuDyvn5NYN0BW8OyALa2tKD3xe7hwgvuuz38qig2GXPUab0Z/goO/Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=n8SKDzmd; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id EC0E6C2BBFC; Tue, 4 Jun 2024 19:58:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717531107; bh=EdXREgrUFbhjr5J9t9xfAPvnQcvPhKQ1IC5dTo+Axkg=; h=Date:Cc:Subject:From:To:References:In-Reply-To:From; b=n8SKDzmdRAxmg/cdodk0J19d2WNc3XJ8TNLT2QE1Wnss24vGwthUtE4wxphTxOnBI 7EiS2dyoKsrcu5VjuCibb4F7u0poTQqvPefUSPhWQRefKgIsY1p/p6/1gWHyJzW6cB L5jka2UwpQMtdF8SmaJeWiNCz8Pq/5Uxj4OpFCpMsHZBTtLSib52BLbff5DWT9+YE0 ulAtWhzBRdPzRzapJRSs5rCZ9ADYWpT6dQB8YcMq95qUY6EBIyMeEwoKwLasS+NX7N T7wAy+5TFRHb/A444x+5RHSozYN8O6dptYC4gXpbR/qx6lIx8KQ1mNZqHivZPDqXmx vcSGHh+M/fpYg== Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 04 Jun 2024 22:58:19 +0300 Message-Id: Cc: , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v9 09/19] x86: Secure Launch kernel late boot stub From: "Jarkko Sakkinen" To: "Ross Philipson" , , , , , , , , X-Mailer: aerc 0.17.0 References: <20240531010331.134441-1-ross.philipson@oracle.com> <20240531010331.134441-10-ross.philipson@oracle.com> In-Reply-To: <20240531010331.134441-10-ross.philipson@oracle.com> On Fri May 31, 2024 at 4:03 AM EEST, Ross Philipson wrote: > The routine slaunch_setup is called out of the x86 specific setup_arch() > routine during early kernel boot. After determining what platform is > present, various operations specific to that platform occur. This > includes finalizing setting for the platform late launch and verifying > that memory protections are in place. "memory protections" is not too helpful tbh. Better to describe very briefly the VT-d usage. BR, Jarkko