From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=217.140.101.70; helo=foss.arm.com; envelope-from=sughosh.ganu@arm.com; receiver=edk2-devel@lists.01.org Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by ml01.01.org (Postfix) with ESMTP id 3340B2194D387 for ; Sun, 2 Dec 2018 23:21:10 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0F727165C; Sun, 2 Dec 2018 23:21:10 -0800 (PST) Received: from usa.arm.com (a074948-lin.blr.arm.com [10.162.4.56]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 73C9A3F614; Sun, 2 Dec 2018 23:21:08 -0800 (PST) From: Sughosh Ganu To: edk2-devel@lists.01.org, Achin Gupta , Jiewen Yao Date: Mon, 3 Dec 2018 12:50:53 +0530 Message-Id: <1543821656-4982-3-git-send-email-sughosh.ganu@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1543821656-4982-1-git-send-email-sughosh.ganu@arm.com> References: <1543821656-4982-1-git-send-email-sughosh.ganu@arm.com> Subject: [PATCH 2/5] StandaloneMmPkg: Enforce alignment check for AArch64 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: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 X-List-Received-Date: Mon, 03 Dec 2018 07:21:10 -0000 From: Achin Gupta On AArch64, Standalone MM during the SEC phase runs in S-EL0 with SCTLR_EL1.A=1. This patch adds the -mstrict-align compiler flag to ensure that the generated code is compliant with the runtime alignment checks. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Achin Gupta Signed-off-by: Sughosh Ganu --- StandaloneMmPkg/StandaloneMmPkg.dsc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/StandaloneMmPkg/StandaloneMmPkg.dsc b/StandaloneMmPkg/StandaloneMmPkg.dsc index 84de1ab0f13a..3470e1102cc3 100644 --- a/StandaloneMmPkg/StandaloneMmPkg.dsc +++ b/StandaloneMmPkg/StandaloneMmPkg.dsc @@ -128,4 +128,5 @@ [Components.AARCH64] # ################################################################################################### [BuildOptions.AARCH64] -GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 -march=armv8-a+nofp +GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 -march=armv8-a+nofp -mstrict-align +GCC:*_*_*_CC_FLAGS = -mstrict-align -- 2.7.4