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 6126CAC0D62 for ; Tue, 27 Feb 2024 10:17:22 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=fX+QVHVWe2jyRqDYLjdwAbuuASQh6ozytYnkpvylmi8=; 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=1709029041; v=1; b=cptjUkwSdCe6DjAnlooTWNINmuBkM9MuNViFYHIQavRglcE+QVNYoMZ6Eb9HkmsnUEgO35JV 2ECxC36JiCqxxLknj1LHkzblYY0pu/glb+FC/y2xtSX5Ka6W2Np/9TaZxpsttIvGO9Cs2esEI+H cCbnWkqE/q2EP/bdpIvoXv28= X-Received: by 127.0.0.2 with SMTP id p6yXYY7687511xu8ktaemPft; Tue, 27 Feb 2024 02:17:21 -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.web10.9326.1709029040331149679 for ; Tue, 27 Feb 2024 02:17:20 -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-654-v9sWyBmzOeyQCldMDdseVA-1; Tue, 27 Feb 2024 05:17:15 -0500 X-MC-Unique: v9sWyBmzOeyQCldMDdseVA-1 X-Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (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 13D3A29AA384; Tue, 27 Feb 2024 10:17:14 +0000 (UTC) X-Received: from sirius.home.kraxel.org (unknown [10.39.192.249]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6784F1C060B1; Tue, 27 Feb 2024 10:17:13 +0000 (UTC) X-Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 39D4D18009BA; Tue, 27 Feb 2024 11:17:12 +0100 (CET) Date: Tue, 27 Feb 2024 11:17:12 +0100 From: "Gerd Hoffmann" To: Tom Lendacky Cc: devel@edk2.groups.io, Ard Biesheuvel , Erdem Aktas , Jiewen Yao , Laszlo Ersek , Liming Gao , Michael D Kinney , Min Xu , Zhiguang Liu , Rahul Kumar , Ray Ni , Michael Roth Subject: Re: [edk2-devel] [PATCH v2 06/23] OvmfPkg/BaseMemEncryptSevLib: Calculate memory size for Page State Change Message-ID: <4ci5bi65fjo3lwgmjsdigkon7g2js7a53fh5jnlaza3lxtqqj6@eoebfmih4p7p> References: <1dac1edcbe6b823602d808eb244dcdb12f043dcd.1708623001.git.thomas.lendacky@amd.com> MIME-Version: 1.0 In-Reply-To: <1dac1edcbe6b823602d808eb244dcdb12f043dcd.1708623001.git.thomas.lendacky@amd.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 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: MQ42Og4smeRfhJRtmqSIGqVkx7686176AA= 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=cptjUkwS; 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 22, 2024 at 11:29:45AM -0600, Tom Lendacky wrote: > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4654 > > Calculate the amount of memory that can be use to build the Page State > Change data (SNP_PAGE_STATE_CHANGE_INFO) instead of using a hard-coded > size. This allows for changes to the GHCB shared buffer size without > having to make changes to the page state change code. > > Signed-off-by: Tom Lendacky Reviewed-by: Gerd Hoffmann -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#116020): https://edk2.groups.io/g/devel/message/116020 Mute This Topic: https://groups.io/mt/104512944/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-