From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751450AbdAWSPX (ORCPT ); Mon, 23 Jan 2017 13:15:23 -0500 Received: from mail.skyhub.de ([78.46.96.112]:52556 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751124AbdAWSPW (ORCPT ); Mon, 23 Jan 2017 13:15:22 -0500 Date: Mon, 23 Jan 2017 19:14:37 +0100 From: Borislav Petkov To: "Luck, Tony" Cc: xlpang@redhat.com, x86@kernel.org, linux-kernel@vger.kernel.org, kexec@lists.infradead.org, Ingo Molnar , Dave Young , Prarit Bhargava , Junichi Nomura , Kiyoshi Ueda , Naoya Horiguchi Subject: Re: [PATCH] x86/mce: Keep quiet in case of broadcasted mce after system panic Message-ID: <20170123181437.xbjbsdjfcn7b67dh@pd.tnic> References: <1485158511-22374-1-git-send-email-xlpang@redhat.com> <20170123125157.u2kefedwpvgcdyfo@pd.tnic> <588606B9.3070604@redhat.com> <20170123145056.fyraeehjfnwmmfb6@pd.tnic> <20170123174008.GA4945@intel.com> <20170123175130.l7c7mnmu74ln5v6h@pd.tnic> <20170123180153.GA5646@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20170123180153.GA5646@intel.com> User-Agent: NeoMutt/20161014 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 23, 2017 at 10:01:53AM -0800, Luck, Tony wrote: > will ignore the machine check on the other cpus ... assuming > that "cpu_is_offline(smp_processor_id())" does the right thing > in the kexec case where this is an "old" cpu that isn't online > in the new kernel. Nice. And kdump did do the dumping on one CPU, AFAIR. So we should be good there. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.