Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753129AbbKPOnA (ORCPT ); Mon, 16 Nov 2015 09:43:00 -0500 Received: from www.linutronix.de ([62.245.132.108]:40844 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751908AbbKPOm7 (ORCPT ); Mon, 16 Nov 2015 09:42:59 -0500 Date: Mon, 16 Nov 2015 15:42:08 +0100 (CET) From: Thomas Gleixner To: Marcelo Tosatti cc: Peter Zijlstra , Luiz Capitulino , Vikas Shivappa , Tejun Heo , Yu Fenghua , linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC] ioctl based CAT interface In-Reply-To: <20151116130357.GA25951@amt.cnet> Message-ID: References: <20151113163933.GA10222@amt.cnet> <20151113165100.GI17308@twins.programming.kicks-ass.net> <20151113172740.GA13490@amt.cnet> <20151113174300.GA14726@amt.cnet> <20151116085926.GK17308@twins.programming.kicks-ass.net> <20151116130357.GA25951@amt.cnet> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 614 Lines: 19 On Mon, 16 Nov 2015, Marcelo Tosatti wrote: > You need a task to be part of two cgroups at one time, > to support the following configuration: > > Task-A: 70% of cache reserved exclusively (reservation-0). > 20% of cache reserved (reservation-1). > > Task-B: 20% of cache reserved (reservation-1). Why would such a configuration be desired? Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/