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 921F9D811C0 for ; Thu, 1 Feb 2024 09:39:12 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=sRjslokhZgkpUgsvFzzu/5HHMJk06ofLDbhctom5XBo=; 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=1706780351; v=1; b=E0VIlk0Gwo6pEBi1D9UkhZ4JimA/uVV0rbhLzOVg8t2CDU18pv8gtGwdybVh51JMK01At+II N3k4MlNWVV78NXM/v37YGmDXl3XOOL9HQ3pgdo0tvx/MNl2ySkGZqOHRa0pER6ptlmFwvgFpsbd GBdce1cRefHKVEKNpJOkX9V4= X-Received: by 127.0.0.2 with SMTP id jSq8YY7687511xwrjMFS2cOW; Thu, 01 Feb 2024 01:39:11 -0800 X-Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.groups.io with SMTP id smtpd.web11.11891.1706780350417728716 for ; Thu, 01 Feb 2024 01:39:10 -0800 X-Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-208-B7zia_3mPsaiog2egWkFvA-1; Thu, 01 Feb 2024 04:39:05 -0500 X-MC-Unique: B7zia_3mPsaiog2egWkFvA-1 X-Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (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 EC3B43813F45; Thu, 1 Feb 2024 09:39:04 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.193.17]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A449C400D783; Thu, 1 Feb 2024 09:39:04 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 704E81800908; Thu, 1 Feb 2024 10:38:43 +0100 (CET) Date: Thu, 1 Feb 2024 10:38:43 +0100 From: "Gerd Hoffmann" To: devel@edk2.groups.io, min.m.xu@intel.com Cc: "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 10.11.54.2 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: jJ2FMH1MR7gOEXJ25PL2qWtXx7686176AA= 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=E0VIlk0G; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=redhat.com (policy=none) 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. take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#114939): https://edk2.groups.io/g/devel/message/114939 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] -=-=-=-=-=-=-=-=-=-=-=-