From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933218AbbKMQvI (ORCPT ); Fri, 13 Nov 2015 11:51:08 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:43757 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932444AbbKMQvH (ORCPT ); Fri, 13 Nov 2015 11:51:07 -0500 Date: Fri, 13 Nov 2015 17:51:00 +0100 From: Peter Zijlstra To: Marcelo Tosatti Cc: Luiz Capitulino , Thomas Gleixner , Vikas Shivappa , Tejun Heo , Yu Fenghua , linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC] ioctl based CAT interface Message-ID: <20151113165100.GI17308@twins.programming.kicks-ass.net> References: <20151113163933.GA10222@amt.cnet> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151113163933.GA10222@amt.cnet> 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 Fri, Nov 13, 2015 at 02:39:33PM -0200, Marcelo Tosatti wrote: > + * * one tcrid entry can be in different locations > + * in different sockets. NAK on that without cpuset integration. I do not want freely migratable tasks having radically different performance profiles depending on which CPU they land.