From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by spool.mail.gandi.net (Postfix) with ESMTPS id DCFD0AC17A9 for ; Mon, 12 Feb 2024 15:22:16 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=zZaiq0EOyFbB13n4O3TrTJ3B/LatxEb8oK1FoY9o8/U=; c=relaxed/simple; d=groups.io; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:In-Reply-To:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type:Content-Disposition; s=20140610; t=1707751335; v=1; b=DGIDplHHoBfVlAlNjCODkqTKlcT+3ygWeXGJ4Jk78s4BXOt9vJge+belOp0N8DiQTMLmp/wO Rshrr9ob6j3OXyBPR6/YdDvd47DfxvXz7aVcob/mp/tb7/xoVk6xYq2P5QJTFkSXcEeYjIMmUmQ 20sBdmY5S7Gg0o8RqLO/nErA= X-Received: by 127.0.0.2 with SMTP id yd7ZYY7687511xR8hO7NrT29; Mon, 12 Feb 2024 07:22:15 -0800 X-Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mx.groups.io with SMTP id smtpd.web11.8935.1707751334849808992 for ; Mon, 12 Feb 2024 07:22:15 -0800 X-Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-275-0dqQztsNO2yv-yUTRa7ctA-1; Mon, 12 Feb 2024 10:22:12 -0500 X-MC-Unique: 0dqQztsNO2yv-yUTRa7ctA-1 X-Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E15088A67E6; Mon, 12 Feb 2024 15:22:11 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.193.142]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B195AAD75; Mon, 12 Feb 2024 15:22:11 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 81F331800D4D; Mon, 12 Feb 2024 16:22:10 +0100 (CET) Date: Mon, 12 Feb 2024 16:22:10 +0100 From: "Gerd Hoffmann" To: devel@edk2.groups.io Cc: min.m.xu@intel.com, "lersek@redhat.com" , Michael Roth , Oliver Steffen , "Yao, Jiewen" , Tom Lendacky , Ard Biesheuvel , "Aktas, Erdem" , "Sun, Yi Y" , "Huang, Jiaqing" Subject: Re: [edk2-devel] [PATCH v3 1/4] OvmfPkg/Sec: Setup MTRR early in the boot process. Message-ID: References: <20240130130441.772484-1-kraxel@redhat.com> <20240130130441.772484-2-kraxel@redhat.com> <7b3177f0-9696-07e1-ad0e-040d5392b067@redhat.com> MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,kraxel@redhat.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: tBvpv2HEeSH6iUQYDhsSvToTx7686176AA= Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=DGIDplHH; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=redhat.com (policy=none); spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io On Thu, Feb 01, 2024 at 10:38:43AM +0100, Gerd Hoffmann wrote: > Hi, > > > > Can you confirm (a) this patch is OK for "OvmfPkg/IntelTdx/Sec/SecMain.c", > > > and (b) this series fixes the slowdown you had encountered? > > > > > > (that's what's left before we can merge this series) > > > > > We test the patch in TDX and find EXIT_REASON_CR_ACCESS is triggered in DXE phase. > > Hmm. Sure this caused by this patch series? For the PEI-less TDX > build this series moves the MTRR setup to a different place in SEC. > Once the DXE phase started the MTRR configuration should be identical > with and without this patch series, and the series also doesn't touch > any control register. Ping. Can you double-check please? Our QE ran a test build with this series applied through regression testing (including TDX) and has not found any issues. take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#115352): https://edk2.groups.io/g/devel/message/115352 Mute This Topic: https://groups.io/mt/104052591/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-