From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752518Ab2JJLsO (ORCPT ); Wed, 10 Oct 2012 07:48:14 -0400 Received: from www.linutronix.de ([62.245.132.108]:42927 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751144Ab2JJLsM (ORCPT ); Wed, 10 Oct 2012 07:48:12 -0400 Date: Wed, 10 Oct 2012 13:48:10 +0200 (CEST) From: Thomas Gleixner To: Steven Rostedt cc: LKML , linux-rt-users Subject: Re: [ANNOUNCE] 3.6.1-rt1 In-Reply-To: <1349833878.24256.49.camel@gandalf.local.home> Message-ID: References: <1349806792.24256.34.camel@gandalf.local.home> <1349828517.24256.47.camel@gandalf.local.home> <1349833878.24256.49.camel@gandalf.local.home> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) 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 On Tue, 9 Oct 2012, Steven Rostedt wrote: > On Tue, 2012-10-09 at 20:21 -0400, Steven Rostedt wrote: > > > > 0007-stomp-machine-deal-clever-with-stopper-lock.patch > > > > With this one, things have changed quite a bit. I'll take a deeper look > > at what you did and figure out how this applies to v3.0-rt. > > It doesn't look like this patch is needed for v3.0-rt as the patch > addresses the new stop_machine_from_inactive_cpu() API used by the mtrr > code added by this commit: > > commit 192d8857427dd23707d5f0b86ca990c3af6f2d74 > Author: Suresh Siddha > Date: Thu Jun 23 11:19:29 2011 -0700 > > x86, mtrr: use stop_machine APIs for doing MTRR rendezvous > > > This was added in 3.1 so the patch is still required for v3.2-rt. Correct. 3.0 is not affected. tglx