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 0C89F740032 for ; Fri, 1 Mar 2024 07:44:15 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=cX1KQ5YwK1/g4kjIIe/UKg9Re6AwaAoom/PS4CB8Cro=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding:Content-Type; s=20140610; t=1709279054; v=1; b=I/iwNVdtjc6+NsIqxZvcK/UZNJsOokP+/CkFwjGNgCMQS1zoBK3Yq5wOrLYimBgxvjPQQV14 mFb97T4RNx+aecTXMNuApUPzvpBU3QzIlq8vy3snZKwgACaQqAtO0Am0wJZ0bsvhUyyryYqZ+HB wz0vGmY6JVfYv8SVb251iCNE= X-Received: by 127.0.0.2 with SMTP id 1viYYY7687511xqFcXBRnffX; Thu, 29 Feb 2024 23:44:14 -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.web10.17685.1709279053997159042 for ; Thu, 29 Feb 2024 23:44:14 -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-481-m-KqY10bM827NqS4MMlc1Q-1; Fri, 01 Mar 2024 02:44:09 -0500 X-MC-Unique: m-KqY10bM827NqS4MMlc1Q-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 5538B862DC3; Fri, 1 Mar 2024 07:44:09 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.192.121]) by smtp.corp.redhat.com (Postfix) with ESMTPS id ED2604D903; Fri, 1 Mar 2024 07:44:08 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id EAC8E1801498; Fri, 1 Mar 2024 08:44:02 +0100 (CET) From: "Gerd Hoffmann" To: devel@edk2.groups.io Cc: Jiewen Yao , Oliver Steffen , Laszlo Ersek , Michael Roth , Erdem Aktas , Gerd Hoffmann , Min Xu , Ard Biesheuvel , Tom Lendacky Subject: [edk2-devel] [PATCH v2 07/10] OvmfPkg/ResetVector: print post codes for 4/5 level paging Date: Fri, 1 Mar 2024 08:43:59 +0100 Message-ID: <20240301074402.98625-8-kraxel@redhat.com> In-Reply-To: <20240301074402.98625-1-kraxel@redhat.com> References: <20240301074402.98625-1-kraxel@redhat.com> MIME-Version: 1.0 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: Y8ptyEEBuB744nT687s9tja7x7686176AA= Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b="I/iwNVdt"; 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 Signed-off-by: Gerd Hoffmann Reviewed-by: Laszlo Ersek --- OvmfPkg/ResetVector/Ia32/PageTables64.asm | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/OvmfPkg/ResetVector/Ia32/PageTables64.asm b/OvmfPkg/ResetVector/Ia32/PageTables64.asm index 2d7fd523e4b1..e15945da0476 100644 --- a/OvmfPkg/ResetVector/Ia32/PageTables64.asm +++ b/OvmfPkg/ResetVector/Ia32/PageTables64.asm @@ -69,6 +69,10 @@ BITS 32 ; Argument: upper 32 bits of the page table entries ; %macro CreatePageTables4Level 1 + + ; indicate 4-level paging + debugShowPostCode 0x41 + ; ; Top level Page Directory Pointers (1 * 512GB entry) ; @@ -153,6 +157,10 @@ BITS 32 ; level 3 directory. ; %macro CreatePageTables5Level 1 + + ; indicate 5-level paging + debugShowPostCode 0x51 + ; level 5 mov dword[PT_ADDR (0)], PT_ADDR (0x1000) + PAGE_PDE_DIRECTORY_ATTR mov dword[PT_ADDR (4)], %1 -- 2.44.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#116219): https://edk2.groups.io/g/devel/message/116219 Mute This Topic: https://groups.io/mt/104660113/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-