From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.115; helo=mga14.intel.com; envelope-from=jian.j.wang@intel.com; receiver=edk2-devel@lists.01.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id EB2F321959CB2 for ; Thu, 28 Feb 2019 02:10:19 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Feb 2019 02:10:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,423,1544515200"; d="scan'208";a="150720920" Received: from shwdeopenpsi777.ccr.corp.intel.com ([10.239.158.28]) by fmsmga001.fm.intel.com with ESMTP; 28 Feb 2019 02:10:18 -0800 From: Jian J Wang To: edk2-devel@lists.01.org Date: Thu, 28 Feb 2019 18:10:15 +0800 Message-Id: <20190228101017.2812-1-jian.j.wang@intel.com> X-Mailer: git-send-email 2.17.1.windows.2 Subject: [PATCH 0/2] Fix SMM driver hang at accessing memory beyond 4G X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Feb 2019 10:10:20 -0000 REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1576 Test: - Pass special test of accessing memory beyond 4G - Boot to OS with Qemu emulator platform (Fedora27, Ubuntu18.04, Windows7, Windows10) Jian J Wang (2): UefiCpuPkg/CpuDxe: set TF bit in EFLAGS in C code UefiCpuPkg/CpuDxe: remove code to set TF bit in EFLAGS UefiCpuPkg/CpuDxe/CpuPageTable.c | 11 ++++++++++- .../Ia32/ExceptionHandlerAsm.nasm | 7 ------- .../X64/ExceptionHandlerAsm.nasm | 4 ---- 3 files changed, 10 insertions(+), 12 deletions(-) -- 2.17.1.windows.2