Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751853AbbECJiR (ORCPT ); Sun, 3 May 2015 05:38:17 -0400 Received: from mail.skyhub.de ([78.46.96.112]:44148 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751254AbbECJiH (ORCPT ); Sun, 3 May 2015 05:38:07 -0400 Date: Sun, 3 May 2015 11:37:57 +0200 From: Borislav Petkov To: Ethan Zhao Cc: Ethan Zhao , tony.luck@intel.com, Thomas Gleixner , mingo@redhat.com, hpa@zytor.com, x86@kernel.org, linux-edac@vger.kernel.org, LKML , tim.uglow@oracle.com Subject: Re: [PATCH] x86/mce: fix mce_restart() race with CPU hotplug operation Message-ID: <20150503093757.GD18048@pd.tnic> References: <1430319893-23399-1-git-send-email-ethan.zhao@oracle.com> <20150430162945.GH3488@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1010 Lines: 26 On Fri, May 01, 2015 at 02:03:48PM +0800, Ethan Zhao wrote: > > For the record, it is a public secret that CPU hotplug is broken. IOW, > > you're wasting your time with those senseless pounder tests but ok. > > :<, Someone else is stressing the CPU hotplug, seems it is fragile. > My job is holding the system, not panic to the ground. Please forward my message to that someone else then. The whole world knows CPU hotplug is fragile and there are people working on improving that. There's no need for you guys to pound on it, we know it is broken. I'm sure you can find a lot other things in the kernel to pound on. Things which make a lot more sense than CPU hotplug. Thanks. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- -- 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/