From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753212AbcERNfo (ORCPT ); Wed, 18 May 2016 09:35:44 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:33515 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750790AbcERNfn (ORCPT ); Wed, 18 May 2016 09:35:43 -0400 Date: Wed, 18 May 2016 15:35:29 +0200 From: Peter Zijlstra To: Chris Metcalf Cc: Gilad Ben Yossef , Steven Rostedt , Ingo Molnar , Andrew Morton , Rik van Riel , Tejun Heo , Frederic Weisbecker , Thomas Gleixner , "Paul E. McKenney" , Christoph Lameter , Viresh Kumar , Catalin Marinas , Will Deacon , Andy Lutomirski , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v12 05/13] task_isolation: support CONFIG_TASK_ISOLATION_ALL Message-ID: <20160518133529.GH3193@twins.programming.kicks-ass.net> References: <1459877922-15512-1-git-send-email-cmetcalf@mellanox.com> <1459877922-15512-6-git-send-email-cmetcalf@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1459877922-15512-6-git-send-email-cmetcalf@mellanox.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 05, 2016 at 01:38:34PM -0400, Chris Metcalf wrote: > This option, similar to NO_HZ_FULL_ALL, simplifies configuring > a system to boot by default with all cores except the boot core > running in task isolation mode. Hurm, we still have that option? I thought we killed it, because random people set it and 'complain' their system misbehaves.