From patchwork Mon Jun 24 17:58:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Desaulniers X-Patchwork-Id: 11013901 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DFB35924 for ; Mon, 24 Jun 2019 17:59:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CF72228B83 for ; Mon, 24 Jun 2019 17:59:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C136428B8A; Mon, 24 Jun 2019 17:59:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 52A9228B83 for ; Mon, 24 Jun 2019 17:59:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:From:Subject:References:Mime-Version :Message-Id:In-Reply-To:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vgjvTeNYZsm1TSsHFMvypZpkxUutkCFepdkCuAEwzMI=; b=oR1IoKvXsONHmZ NuVEQHomW3PlxmKWgkR1geInwTjw8OM0wxQPWYXgBhWFjH/OoEut7kfQhN7hvZ/M0YZ8buDcH7pnX gBeVQZJ8fJ96YSUtbcAKrzvyj85aNosLkYWHcugLfxijBEx8sSqDLyw7KGOIT0nqkMLE6YQ/xLYxq slDuYbCUxM5YvuNdJVFxufd+G9RNMaTuBQokuRA4b5oi8ngP39OJofoMOR2XX+fXUU7X3hxIhphe6 vLLEw+v8oO90J6rF8Bn4/2pAXtItdl2SEIGXc7N98WlpPZDUmCIBYRwSo/vykKvl2XB6eGWo74/gZ +LD1mJf1kQWtK+Yb/1Fw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hfTFJ-0006nv-Bg; Mon, 24 Jun 2019 17:59:13 +0000 Received: from mail-vs1-xe4a.google.com ([2607:f8b0:4864:20::e4a]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hfTFE-0006lx-4l for linux-arm-kernel@lists.infradead.org; Mon, 24 Jun 2019 17:59:09 +0000 Received: by mail-vs1-xe4a.google.com with SMTP id 129so4131492vsx.13 for ; Mon, 24 Jun 2019 10:59:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=6TEQbk/zbfOFf1CWrQQmcJadlQEFi4113uyVs78HH9w=; b=De9s5wBKaGKkuPG0lVsLPimGxgSJl59lxtDRzxPVUTeAawreGLYCxd/zmaM/gOuXva P/HrZpBqMiuzokHtcC7CWJjceyfstrfIeqRjWphgd4dg1KLZ8EBaXYj80VpMcEQ2VncW un6dkSZjt8nn++btFG4v8XlWrDSu64LTyToOghteAYoaglbbu8z8wpWhGXJp4/wTJ32M /l6KA0w2wrWU6dLuLnkN9+THJwP4XVb/tmgZqwVBzn+2wcB3rHlz7XSoQMpYBsD7l8Ou nS3WT38wwAbOTzjzKLyHo7KJ6Cxg0LcY0UgCTRmgpBP8opgNkoy/Vq1S+NI/jS+AQZfD YwfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=6TEQbk/zbfOFf1CWrQQmcJadlQEFi4113uyVs78HH9w=; b=Amqla38U7uExt6g+WoVexzOVRHlvmS7+xH7+PdWj5yKAkzj3B9YWSEg2e7myIzd5NO tdEQyqpibb4rTVYoN8Hk4ZyL3A8vKATlRqcmNuXJncXa7NOsaU1VB3wD8ioQ+c8E2CpJ 1VqxTRkS9ZJ7L8osMMsIIAi6w90U1SmiZyDDvDzsq9FNm1BsnHcCeC+EczZTS8Hx6cvB C66PvQzUuppBwSObuG6CHpIBe91z+scqHA0UfJXnttnS75wqXYXtK4UGVR+3Wmffj+fq WKd/zm8bC+LfrS9tXWdeqPnZ2ygREckLdJWjKaCnJ8K+aFH8uUJPczR8mQFM2NFJeehF /02Q== X-Gm-Message-State: APjAAAWaIN5gueRitqSDb02KvZvt2zCjliPGRHM4IbO5NABOS5FrtQXl pP5TC3AiFIbUZU4flROimrv66vt32tHdtvWolxQ= X-Google-Smtp-Source: APXvYqzPuShkjXxm1lHGIASw1NIy8e6Pd0IgLI4ln7gdvtToyhE8g5KwzRq7SIZLHGOWLRqfzrBOuYE9mClcYyLPEeY= X-Received: by 2002:a1f:728b:: with SMTP id n133mr18841620vkc.84.1561399144841; Mon, 24 Jun 2019 10:59:04 -0700 (PDT) Date: Mon, 24 Jun 2019 10:58:50 -0700 In-Reply-To: <20190624095749.wasjfrgcda7ygdr5@willie-the-truck> Message-Id: <20190624175852.46560-1-ndesaulniers@google.com> Mime-Version: 1.0 References: <20190624095749.wasjfrgcda7ygdr5@willie-the-truck> X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog Subject: [PATCH v2] arm64: defconfig: enable CONFIG_RANDOMIZE_BASE From: Nick Desaulniers To: catalin.marinas@arm.com, will.deacon@arm.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190624_105908_227014_67B306E1 X-CRM114-Status: UNSURE ( 8.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, Enric Balletbo i Serra , Kees Cook , Will Deacon , ard.biesheuvel@linaro.org, Maxime Ripard , jeffv@google.com, Dinh Nguyen , Nick Desaulniers , linux-kernel@vger.kernel.org, Bjorn Andersson , Andy Gross , broonie@kernel.org, Arnd Bergmann , Jagan Teki , samitolvanen@google.com, keescook@google.com, Olof Johansson , shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP For testing coverage and improved defense in depth, enable KASLR by default. Acked-by: Ard Biesheuvel Acked-by: Will Deacon Reviewed-by: Kees Cook Suggested-by: Arnd Bergmann Suggested-by: Olof Johansson Signed-off-by: Nick Desaulniers --- Changes v1 -> v2: * drop other hunks as per Olof and Will * Collect Acks/Reviewed-by * Add Arnd and Olof's suggested by * rewrite commit message arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 4d583514258c..a7cbf7cd84b4 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -68,6 +68,7 @@ CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_XEN=y CONFIG_COMPAT=y +CONFIG_RANDOMIZE_BASE=y CONFIG_HIBERNATION=y CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y CONFIG_ARM_CPUIDLE=y