Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755664AbaGVN0M (ORCPT ); Tue, 22 Jul 2014 09:26:12 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:57226 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751669AbaGVN0J (ORCPT ); Tue, 22 Jul 2014 09:26:09 -0400 Date: Tue, 22 Jul 2014 15:26:03 +0200 From: Peter Zijlstra To: Bruno Wolff III Cc: Dietmar Eggemann , Josh Boyer , "mingo@redhat.com" , "linux-kernel@vger.kernel.org" , "H. Peter Anvin" , Thomas Gleixner Subject: Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c Message-ID: <20140722132603.GL12054@laptop.lan> References: <20140718130126.GA2401@wolff.to> <20140718141648.GE20603@laptop.programming.kicks-ass.net> <20140718145040.GG12054@laptop.lan> <20140718161602.GH12054@laptop.lan> <20140721163528.GA10433@wolff.to> <20140721165212.GO3935@laptop> <20140722094740.GJ12054@laptop.lan> <20140722103857.GK12054@laptop.lan> <20140722121001.GA30631@wolff.to> <20140722130343.GD3935@laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140722130343.GD3935@laptop> 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, Jul 22, 2014 at 03:03:43PM +0200, Peter Zijlstra wrote: > Oh, of course we do SMP detection and setup after the cache setup... > lovely. > > /me goes bang head against wall hpa, could we move the legacy cpuid1/cpuid4 topology detection muck up, preferably right after detect_extended_topology()? I need c->phys_proc_id in init_intel_cacheinfo() for machines with cpuid_level < 4. -- 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/