Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 7 Nov 2002 00:35:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 7 Nov 2002 00:35:41 -0500 Received: from 12-237-170-171.client.attbi.com ([12.237.170.171]:12341 "EHLO wf-rch.cirr.com") by vger.kernel.org with ESMTP id ; Thu, 7 Nov 2002 00:35:39 -0500 Message-ID: <3DCA0BCC.3080203@mvista.com> Date: Thu, 07 Nov 2002 00:44:28 -0600 From: Corey Minyard User-Agent: Mozilla/5.0 (X11; U; Linux ppc; en-US; rv:1.1) Gecko/20020828 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org, John Levon Subject: NMI handling rework Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 805 Lines: 20 Ingo et al... Since a lot of things have started tying into the NMI handler (oprofile, nmi watchdog, memory errors, bus error, now the IPMI watchdog), I think it better to use a request/release mechanism for the NMI handlers. Plus, I think the current NMI code is actually not correct, it's theoretically possible to miss NMIs if two occur at the same time. So I'm proposing the patch at http://home.attbi.com/~minyard/linux-nmi-v8.diff, relative to current 2.5. This has been posted on lkml, and reviewed by John Levon and others. Thanks, -Corey - 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/