From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-x233.google.com (mail-wm0-x233.google.com [IPv6:2a00:1450:400c:c09::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id B8E0480338 for ; Mon, 6 Mar 2017 09:32:32 -0800 (PST) Received: by mail-wm0-x233.google.com with SMTP id t193so70842451wmt.1 for ; Mon, 06 Mar 2017 09:32:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=lDUYVgE3a8FHzQLzU7xRWE2USka51gLWZbeM4GzwwK8=; b=E+8iKOfft+AxM8qtexuofxQXN6kWRmW9x9IoBPM9yUAJz2FYn2OZXKkBEn5b/t/ov9 n9lfu5kMf/QLsx7bdwkQAtq4qjqvSI5ur8+mt8V/RvLnXoDdZFH+F6A4oOg51BERdgKs ZaKjOeCqsEOQ7GHhqIlBaKEY2WqAAVlWoWflA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=lDUYVgE3a8FHzQLzU7xRWE2USka51gLWZbeM4GzwwK8=; b=CN8OHM3HcZzqSLMXWA6X5DF+JkhE/MCSKcd1/50Y3LmdPAsc6ho0ueq6wjr1d45MVQ b5npiMCfhqM+YULbMC+o3nG/jdYA7839aBrLJGvxs6AK2C/NSiXg861ONPJBo/d3HeV3 0ovGXvmwxtl5LJkkhHprmEnrBWPSv1WgkYSOxOD38FtGRIuEIEs7RwYJhjAr2P90vFbc sFvumQMFVXXJqSCCqCXhzCUKczkIY5khcXjzKcTvAsz0ZEm+7fEKZrS5idMTfnhtyjEo pVOWHFKQ4zWPzaSEYx99hu15s6+fRXqdvE+jg5w1mBoN8jikd9MqYzIUT+4hXEnAzl68 vvWA== X-Gm-Message-State: AMke39nTGfNthttibt0bh+1V+cptq9yeyu+AOpMnQUzIzn3TUTX8b9hQSxaGLuglPb1CXnBg X-Received: by 10.28.13.80 with SMTP id 77mr13338551wmn.88.1488821551375; Mon, 06 Mar 2017 09:32:31 -0800 (PST) Received: from ards-macbook-pro.c.hoisthospitality.com ([109.74.48.129]) by smtp.gmail.com with ESMTPSA id 136sm15704335wmg.12.2017.03.06.09.32.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 06 Mar 2017 09:32:30 -0800 (PST) From: Ard Biesheuvel To: edk2-devel@lists.01.org, leif.lindholm@linaro.org Cc: lersek@redhat.com, Ard Biesheuvel Date: Mon, 6 Mar 2017 18:32:15 +0100 Message-Id: <1488821535-14795-5-git-send-email-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1488821535-14795-1-git-send-email-ard.biesheuvel@linaro.org> References: <1488821535-14795-1-git-send-email-ard.biesheuvel@linaro.org> Subject: [PATCH v3 4/4] ArmVirtPkg: enable PE/COFF image and memory protection for ARM platforms X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Mar 2017 17:32:33 -0000 Like for AARCH64, enable PE/COFF image and NX memory protection for all 32-bit ARM virt platforms. Note that this does not [yet] protect EfiLoaderData regions, due to compatibility issues with GRUB. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel Reviewed-by: Laszlo Ersek --- ArmVirtPkg/ArmVirt.dsc.inc | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/ArmVirtPkg/ArmVirt.dsc.inc b/ArmVirtPkg/ArmVirt.dsc.inc index a91b27f13cf2..acfb71d3ff6c 100644 --- a/ArmVirtPkg/ArmVirt.dsc.inc +++ b/ArmVirtPkg/ArmVirt.dsc.inc @@ -18,7 +18,7 @@ [Defines] DEFINE TTY_TERMINAL = FALSE [BuildOptions.common.EDKII.DXE_DRIVER,BuildOptions.common.EDKII.UEFI_DRIVER,BuildOptions.common.EDKII.UEFI_APPLICATION] - GCC:*_*_AARCH64_DLINK_FLAGS = -z common-page-size=0x1000 + GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 [BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER] GCC:*_*_ARM_DLINK_FLAGS = -z common-page-size=0x1000 @@ -373,10 +373,6 @@ [PcdsFixedAtBuild.common] gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x80, 0x6d, 0x91, 0x7d, 0xb1, 0x5b, 0x8c, 0x45, 0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94} !endif -[PcdsFixedAtBuild.ARM] - gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40 - -[PcdsFixedAtBuild.AARCH64] # # Enable strict image permissions for all images. (This applies # only to images that were built with >= 4 KB section alignment.) @@ -390,6 +386,9 @@ [PcdsFixedAtBuild.AARCH64] # gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy|0xC000000000007FD1 +[PcdsFixedAtBuild.ARM] + gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40 + [Components.common] # # Networking stack -- 2.7.4