From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752496AbdASL6d (ORCPT ); Thu, 19 Jan 2017 06:58:33 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:39874 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752473AbdASL6b (ORCPT ); Thu, 19 Jan 2017 06:58:31 -0500 Date: Thu, 19 Jan 2017 12:49:25 +0100 From: Greg Kroah-Hartman To: Prarit Bhargava Cc: Ingo Molnar , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Alexander Shishkin , Arnaldo Carvalho de Melo , Borislav Petkov , "H. Peter Anvin" , Harish Chegondi , Jiri Olsa , Kan Liang , Linus Torvalds , Peter Zijlstra , Stephane Eranian , Thomas Gleixner , Vince Weaver Subject: Re: [PATCH 4.9 033/120] perf/x86/intel/uncore: Fix hardcoded socket 0 assumption in the Haswell init code Message-ID: <20170119114925.GA19236@kroah.com> References: <20170118104648.120216880@linuxfoundation.org> <20170118104649.461809044@linuxfoundation.org> <587F7DCF.70800@redhat.com> <20170118163350.GA10804@kroah.com> <587F9E1E.4010903@redhat.com> <20170118222526.GB24486@gmail.com> <588095CE.4010601@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <588095CE.4010601@redhat.com> User-Agent: Mutt/1.7.2 (2016-11-26) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 19, 2017 at 05:32:46AM -0500, Prarit Bhargava wrote: > > > On 01/18/2017 05:25 PM, Ingo Molnar wrote: > > > > * Prarit Bhargava wrote: > > > >> 4.9 is broken and requires additional patches beyond this patch. Applying this > >> patch to 4.9 stable without those additional fixes will result in kernel panics > >> on some Haswell systems that boot on random cores. > > > > Could you list the patches that are required? It would be nice to backport all > > required fixes to v4.9. > > > > Yeah, I'm going to do that once I get the system back. I have a feeling that > just the two additional patches are required but I want to make sure before I > post anything. So what do I do here? Drop this single patch? Add others now? Ignore it and leave it as-is? still confused, greg k-h