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 EDAF1740032 for ; Sun, 30 Jul 2023 22:44:28 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=KZ+6lh0TENUNLSpYQt0vKRJPzR86fsQRkXocx01TD4o=; c=relaxed/simple; d=groups.io; h=X-Received:X-Received:X-IronPort-AV:X-IronPort-AV:X-Received:X-ExtLoop1:X-IronPort-AV:X-IronPort-AV:X-Received: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:X-Gm-Message-State:Content-Transfer-Encoding; s=20140610; t=1690757067; v=1; b=CgLqryyGydVyaOiAK9O+TUYch5Ec6tjnkdusH2nxRQOQ7jHUGURH2G/gcRkQSWaQbCrjRbpE NJ7uDaXUKdOdMB8tjOpz/qJ/iG40WVaLOdeC15gnpIddEnRIJfdIMRCI0arkWOHGbahi16IG7l2 kljo01pwpH11HG7h/R5TF4BM= X-Received: by 127.0.0.2 with SMTP id InBrYY7687511xInDwfVNLg2; Sun, 30 Jul 2023 15:44:27 -0700 X-Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by mx.groups.io with SMTP id smtpd.web11.83655.1690757067045435466 for ; Sun, 30 Jul 2023 15:44:27 -0700 X-IronPort-AV: E=McAfee;i="6600,9927,10787"; a="368893187" X-IronPort-AV: E=Sophos;i="6.01,243,1684825200"; d="scan'208";a="368893187" X-Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2023 15:44:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10787"; a="757737949" X-IronPort-AV: E=Sophos;i="6.01,243,1684825200"; d="scan'208";a="757737949" X-Received: from shwdeopenlab705.ccr.corp.intel.com ([10.239.55.55]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2023 15:44:25 -0700 From: "Yuanhao Xie" To: devel@edk2.groups.io Subject: [edk2-devel] [Patch V7 0/4] Wake up APs after power-up or RESET through SIPI. Date: Mon, 31 Jul 2023 06:44:09 +0800 Message-Id: <20230730224413.6411-1-yuanhao.xie@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,yuanhao.xie@intel.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: NMaF4LxadB15IvWIK8VAqer7x7686176AA= 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=CgLqryyG; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=intel.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 The implementation of this new behavior aligns with the guidelines outlined in the Intel SDM. Following a power-up or RESET of an MP system, system hardware dynamically selects one of the processors on the system bus as the BSP. The remaining processors are designated as APs. The APs complete a minimal self-configuration, then wait for SIPI from the BSP processor Yuanhao Xie (1): UefiCpuPkg: Add SendStartupIpiAllExcludingSelf YuanhaoXie (3): UefiCpuPkg: Add PcdFirstTimeWakeUpAPsBySipi OvmfPkg: Disable PcdFirstTimeWakeUpAPsBySipi. UefiCpuPkg:Wake up APs after power-up or RESET through SIPI. OvmfPkg/OvmfPkgIa32.dsc | 9 ++++++++- OvmfPkg/OvmfPkgIa32X64.dsc | 7 +++++++ OvmfPkg/OvmfPkgX64.dsc | 7 +++++++ UefiCpuPkg/Include/Library/LocalApicLib.h | 17 ++++++++++++++++- UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c | 43 ++++++++++++++++++++++++++++++------------- UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c | 43 ++++++++++++++++++++++++++++++------------- UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 1 + UefiCpuPkg/Library/MpInitLib/MpLib.c | 9 ++++++++- UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 1 + UefiCpuPkg/UefiCpuPkg.dec | 11 +++++++++++ 10 files changed, 119 insertions(+), 29 deletions(-) -- 2.36.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#107378): https://edk2.groups.io/g/devel/message/107378 Mute This Topic: https://groups.io/mt/100451984/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-