From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751817AbdAaShW (ORCPT ); Tue, 31 Jan 2017 13:37:22 -0500 Received: from mail.skyhub.de ([78.46.96.112]:51426 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751417AbdAaShQ (ORCPT ); Tue, 31 Jan 2017 13:37:16 -0500 Date: Tue, 31 Jan 2017 19:36:56 +0100 From: Borislav Petkov To: Thomas Gleixner Cc: LKML , x86@kernel.org, Erik Veijola , Tony Luck Subject: Re: [PATCH] x86/mce: Make timer handling more robust Message-ID: <20170131183656.vfishl2fklz76cc4@pd.tnic> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: 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 Tue, Jan 31, 2017 at 09:37:34AM +0100, Thomas Gleixner wrote: > Erik reported that on a preproduction hardware a CMCI storm triggers the > BUG_ON in add_timer_on(). The reason is that the per CPU MCE timer is > started by the CMCI logic before the MCE cpu hotplug callback starts the nitpick: CPU -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.