From patchwork Thu May 18 20:31:14 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: dann frazier X-Patchwork-Id: 764182 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 3wTNBW5pTBz9s1h; Fri, 19 May 2017 06:31:31 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1dBS4w-0005Xh-Q7; Thu, 18 May 2017 20:31:22 +0000 Received: from complete.lackof.org ([198.49.126.79]) by huckleberry.canonical.com with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dBS4s-0005XZ-B2 for kernel-team@lists.ubuntu.com; Thu, 18 May 2017 20:31:18 +0000 Received: from localhost (c-107-2-141-92.hsd1.co.comcast.net [107.2.141.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by complete.lackof.org (Postfix) with ESMTPSA id 0E68733E0041 for ; Thu, 18 May 2017 14:31:15 -0600 (MDT) Date: Thu, 18 May 2017 14:31:14 -0600 From: dann frazier To: kernel-team@lists.ubuntu.com Subject: [PATCH][Artful][Unstable] UBUNTU: [Config] CONFIG_ARM64_LSE_ATOMICS=y Message-ID: <20170518203114.zg3fboyn5v43zkhf@xps13.dannf> MIME-Version: 1.0 Content-Disposition: inline User-Agent: NeoMutt/20170306 (1.8.0) X-Spam-Status: No, score=0.0 required=5.0 tests=UNPARSEABLE_RELAY autolearn=unavailable version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on complete.lackof.org X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com BugLink: https://bugs.launchpad.net/bugs/1691614 Improves scalability on large systems. Signed-off-by: dann frazier --- debian.master/config/annotations | 2 ++ debian.master/config/config.common.ubuntu | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/debian.master/config/annotations b/debian.master/config/annotations index 721d5a6d8b93..8a5c27f7e700 100644 --- a/debian.master/config/annotations +++ b/debian.master/config/annotations @@ -40,6 +40,8 @@ CONFIG_NR_IRQS policy<{'ppc64el': '512'}> CONFIG_SCOM_DEBUGFS policy<{'ppc64el': 'y'}> # Menu: Architecture: arm64 +CONFIG_ARM64_LSE_ATOMICS policy<{'arm64': 'y'}> +CONFIG_ARM64_LSE_ATOMICS mark note CONFIG_ARM64_VA_BITS policy<{'arm64': '48'}> # CONFIG_ARM64_VA_BITS mark note diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu index 5c473d33313b..b98ae94c2e3a 100644 --- a/debian.master/config/config.common.ubuntu +++ b/debian.master/config/config.common.ubuntu @@ -521,7 +521,7 @@ CONFIG_ARM64_ERRATUM_843419=y CONFIG_ARM64_ERRATUM_845719=y CONFIG_ARM64_ERRATUM_858921=y CONFIG_ARM64_HW_AFDBM=y -# CONFIG_ARM64_LSE_ATOMICS is not set +CONFIG_ARM64_LSE_ATOMICS=y CONFIG_ARM64_MODULE_CMODEL_LARGE=y CONFIG_ARM64_MODULE_PLTS=y CONFIG_ARM64_PAGE_SHIFT=12