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 B9FB7941DCB for ; Fri, 17 Nov 2023 21:05:26 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=7AtnW2MU9fWD54cba9oDqkD7wHi8jYn4uPOly3BI7/w=; c=relaxed/simple; d=groups.io; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From:In-Reply-To:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Language:Content-Type:Content-Transfer-Encoding; s=20140610; t=1700255125; v=1; b=Y0hDVtaUBTJSk2s83OVgJt9FLKUf+QW7Gc9upWgON52KoPd55agapWgKHMiXNdQbSnLVEUPV jpgsGNsVqbtASbqDzPh5OLceQ7F7vhuJ9VuYhACxjTAF3Xc3KHAMbDD9QuICj/Iz9Qr4U2KZ7Ej eQ6F/wi38SpAveAdRmYb379U= X-Received: by 127.0.0.2 with SMTP id dpRWYY7687511xKEl9Tvln5c; Fri, 17 Nov 2023 13:05:25 -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.web10.6652.1700255124659857127 for ; Fri, 17 Nov 2023 13:05:24 -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-456-v6J3n6_1NROEGjuk2wz5UQ-1; Fri, 17 Nov 2023 16:05:20 -0500 X-MC-Unique: v6J3n6_1NROEGjuk2wz5UQ-1 X-Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (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 E553E185A781; Fri, 17 Nov 2023 21:05:19 +0000 (UTC) X-Received: from [10.39.192.39] (unknown [10.39.192.39]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DD2205038; Fri, 17 Nov 2023 21:05:17 +0000 (UTC) Message-ID: <8626fc57-1956-e9f1-f0ab-6c5a3ba45059@redhat.com> Date: Fri, 17 Nov 2023 22:05:16 +0100 MIME-Version: 1.0 Subject: Re: [edk2-devel] [PATCH v2 3/3] UefiCpuPkg/PiSmmCpuDxeSmm: Use processor extended information To: devel@edk2.groups.io, ray.ni@intel.com, "Wu, Jiaxin" Cc: "Dong, Eric" , "Kumar, Rahul R" , Gerd Hoffmann , "Zeng, Star" References: <20231115111553.6592-1-jiaxin.wu@intel.com> <20231115111553.6592-4-jiaxin.wu@intel.com> From: "Laszlo Ersek" In-Reply-To: X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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,lersek@redhat.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: 5Zq1ocoIg4W7TPJpRKdUbTfAx7686176AA= Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=Y0hDVtaU; 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 11/16/23 02:30, Ni, Ray wrote: > I cannot remember if CPUID.0B and CPUID.1F return the same value for > package ID. >=20 > And I am not sure about the benefit if we get the package id from locatio= n2. Isn't the benefit that Location2 / CPUID leaf 1F is fully specified, while leaf 0B isn't? From the commit message it seems we should always prefer leaf 1F and Location2, even if we're not aware of concrete problems with leaf 0B. Do you think we should only merge patches #1 and #2? Thanks, Laszlo -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#111414): https://edk2.groups.io/g/devel/message/111414 Mute This Topic: https://groups.io/mt/102602853/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/leave/12367111/7686176/19134562= 12/xyzzy [rebecca@openfw.io] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-