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 25639D8042C for ; Mon, 8 Jan 2024 03:56:46 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=lY39ei7sWRO3l3MHAdKM2MrseBaAWvmXiE1gwSTnaM8=; c=relaxed/simple; d=groups.io; h=From:To:Subject:Date:Message-Id:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding; s=20140610; t=1704686205; v=1; b=Ew0gUpLoiS3bj49V5uZTNxICq4fjwm0JMCySDtl2n/aSsm79eq3dL2R4qm/cZs0vCihvtiUZ i3L1Aa0+8uNODC7z19fXpp6uQ40am5iyzRpBAGCrlANgN36kc8ju9mLHyNTJnqWeSQDgpqKFtK1 AK3lzq1UQawa6FVludcfl79k= X-Received: by 127.0.0.2 with SMTP id 9PLxYY7687511xbvFl4JI2qd; Sun, 07 Jan 2024 19:56:45 -0800 X-Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by mx.groups.io with SMTP id smtpd.web11.32503.1704686204521068180 for ; Sun, 07 Jan 2024 19:56:45 -0800 X-IronPort-AV: E=McAfee;i="6600,9927,10946"; a="464189077" X-IronPort-AV: E=Sophos;i="6.04,340,1695711600"; d="scan'208";a="464189077" X-Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jan 2024 19:56:44 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.04,340,1695711600"; d="scan'208";a="29653008" X-Received: from shwdeopenlab702.ccr.corp.intel.com ([10.239.55.43]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jan 2024 19:56:43 -0800 From: "duntan" To: devel@edk2.groups.io Subject: [edk2-devel] [Patch V2 0/2] Change the usage of input parameter ProcessorNumber in MpInitLibGetProcessorInfo() of MpInitLibUp Date: Mon, 8 Jan 2024 11:55:50 +0800 Message-Id: <20240108035552.1102-1-dun.tan@intel.com> MIME-Version: 1.0 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,dun.tan@intel.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: iC8CqQB96f4pIqGS5yF15VI0x7686176AA= Content-Transfer-Encoding: 8bit X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=Ew0gUpLo; 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=intel.com (policy=none) In the V2 patch set: In "set EXTENDED_PROCESSOR_INFORMATION to 0", set EXTENDED_PROCESSOR_INFORMATION to 0 in API MpInitLibGetProcessorInfo() of MpInitLibUp. This commit use ZeroMem() to set all fileds in output EFI_PROCESSOR_INFORMATION to 0 before StatusFlag field is reassigned. In "Check lower 24 bits of ProcessorNumber", use BIT24 instead of CPU_V2_EXTENDED_TOPOLOGY to clearly tell that processor number only occupies the lower 24 bits. Dun Tan (2): UefiCpuPkg: set EXTENDED_PROCESSOR_INFORMATION to 0 UefiCpuPkg: Check lower 24 bits of ProcessorNumber UefiCpuPkg/Include/Library/MpInitLib.h | 2 ++ UefiCpuPkg/Library/MpInitLib/MpLib.c | 2 ++ UefiCpuPkg/Library/MpInitLibUp/MpInitLibUp.c | 19 +++++++++++-------- 3 files changed, 15 insertions(+), 8 deletions(-) -- 2.31.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#113349): https://edk2.groups.io/g/devel/message/113349 Mute This Topic: https://groups.io/mt/103591526/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-