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 EB19EAC0E09 for ; Thu, 25 Jan 2024 07:50:07 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=WgOFc14uBVrJ3FAzz6AI39rmrtHwf8rDuN6jRKAxyO4=; 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=1706169006; v=1; b=vilF57Yjb0PkMZSbyCCml5IEC5lQvpiwv/9YwFDthmdDlh1UbXzDRmBgWbpLm330wIFK19Tl WRJsYhnPnN7wD9Rt/groLKaq/07hqTMkBC4u4o70LJeBvO+TAeJ9RtFOYv+02BuAAxW9YtBq/3E e5FvsFacK7w0FFG5VoL+0ZLw= X-Received: by 127.0.0.2 with SMTP id nQS6YY7687511xLqLOAbwDUq; Wed, 24 Jan 2024 23:50:06 -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.web10.12038.1706169005671896290 for ; Wed, 24 Jan 2024 23:50:05 -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-623-ij4lxxGiNXmPCubhgSlwSA-1; Thu, 25 Jan 2024 02:50:02 -0500 X-MC-Unique: ij4lxxGiNXmPCubhgSlwSA-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 AD434383E121; Thu, 25 Jan 2024 07:50:01 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.192.43]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7519A48B; Thu, 25 Jan 2024 07:50:01 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 5099E1801A8A; Thu, 25 Jan 2024 08:50:00 +0100 (CET) Date: Thu, 25 Jan 2024 08:50:00 +0100 From: "Gerd Hoffmann" To: Erdem Aktas Cc: Tom Lendacky , Laszlo Ersek , devel@edk2.groups.io, Jiewen Yao , Ard Biesheuvel , Michael Roth , Min Xu , Oliver Steffen Subject: Re: [edk2-devel] [PATCH 1/1] OvmfPkg/ResetVector: send post codes to qemu debug console Message-ID: References: <20240124153107.2112760-1-kraxel@redhat.com> <67da33f7-5038-6732-455a-2576f641f1c0@redhat.com> <4d8b55a7-0898-4ab3-90d0-394b3bd533de@amd.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: aoFMt2tovV9vxNklQPg3zVL0x7686176AA= 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=vilF57Yj; 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 Wed, Jan 24, 2024 at 05:43:29PM -0800, Erdem Aktas wrote: > Same for TDX, I did not run it but it should cause failure > as debugShowPostCode is called OvmfPkg/ResetVector/Ia32/IntelTdx.asm before > actually the #VE handlers are installed. > > > Had a meeting get canceled and so got a chance to test this. As I thought, > > this causes SEV-ES/SEV-SNP guest failures. Hmm, I guess that pretty much kills the idea. The first post code is sent before probing for TDX/SEV happens ... take care, Gerd -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#114368): https://edk2.groups.io/g/devel/message/114368 Mute This Topic: https://groups.io/mt/103933942/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-