From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mx.groups.io with SMTP id smtpd.web09.30104.1647866626321925460 for ; Mon, 21 Mar 2022 05:43:47 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=UCU8NxKn; spf=pass (domain: intel.com, ip: 192.55.52.115, mailfrom: ted.kuo@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647866626; x=1679402626; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=pAgv6rVwNlrpKZ2pkMb4l4N9OJkTH3qxCmZw9lhRtBk=; b=UCU8NxKnVCn7IkY9EzSD9tJf0P/N24MGzzfi00fPhoLbuEqIxW1h1OPk gu4A4wtqSkgSuFJrrNkNXXaZ8eJ/Hhj+akRdQbcJ6LOjFtJq1AyCGLxEl ZPVGvr8XkiEGJ1ruzIu7seghl2oexVgQG6BEP+0zP3sdivH/baM1HHCug MmYRVm0ZhYv/BI+lnwaT6zLGPIT9hti0hJNCHmAW/RxKGtt9YMZaNKUFk MgUYg/0t7h9I0AN2XRaLs08Zs7zmE3vHC/onaYBIP/pwAuD+vFOuA7BdD z1VyqummppnqqttafeiY2sQmMbSb+PlkxQp0HHziLAVkxH4Kf7L+YCu4I A==; X-IronPort-AV: E=McAfee;i="6200,9189,10292"; a="257730447" X-IronPort-AV: E=Sophos;i="5.90,198,1643702400"; d="scan'208";a="257730447" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2022 05:43:45 -0700 X-IronPort-AV: E=Sophos;i="5.90,198,1643702400"; d="scan'208";a="692159605" Received: from tedkuo1-win10.gar.corp.intel.com ([10.5.215.13]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2022 05:43:44 -0700 From: "Kuo, Ted" To: devel@edk2.groups.io Subject: [edk2-devel][PATCH 0/2] Ensure RSP is aligned to a 16-byte boundary for PEI 64bit Date: Mon, 21 Mar 2022 20:43:26 +0800 Message-Id: X-Mailer: git-send-email 2.16.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The changes ensure the same stack alignment is kept before and after swithing stack in X64. Ted Kuo (2): MdeModulePkg: StackOffset must be aligned to a 16-byte boundary in X64 IntelFsp2Pkg: Ensure new stack is aligned to old stack for X64 IntelFsp2Pkg/FspSecCore/SecMain.c | 8 ++++++++ MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c | 18 +++++++++++++++++- 2 files changed, 25 insertions(+), 1 deletion(-) -- 2.16.2.windows.1