From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753362AbdL1LDL (ORCPT ); Thu, 28 Dec 2017 06:03:11 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:60839 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752905AbdL1LDK (ORCPT ); Thu, 28 Dec 2017 06:03:10 -0500 Date: Thu, 28 Dec 2017 12:03:05 +0100 (CET) From: Thomas Gleixner To: Alexandru Chirvasitu cc: Dou Liyang , Pavel Machek , kernel list , Ingo Molnar , "Maciej W. Rozycki" , Mikael Pettersson , Josh Poulson , Mihai Costache , Stephen Hemminger , Marc Zyngier , linux-pci@vger.kernel.org, Haiyang Zhang , Dexuan Cui , Simon Xiao , Saeed Mahameed , Jork Loeser , Bjorn Helgaas , devel@linuxdriverproject.org, KY Srinivasan Subject: Re: PROBLEM: 4.15.0-rc3 APIC causes lockups on Core 2 Duo laptop In-Reply-To: <20171220131929.GC24638@arch-chirva.localdomain> Message-ID: References: <20171218082011.GA24638@arch-chirva.localdomain> <20171218101131.GA5338@amd> <20171219083421.GB24638@arch-chirva.localdomain> <20171220131929.GC24638@arch-chirva.localdomain> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 20 Dec 2017, Alexandru Chirvasitu wrote: > Merging the contents of another exchange spawned from the original > > On Wed, Dec 20, 2017 at 02:12:05AM +0000, Dexuan Cui wrote: > > For Linux VM running on Hyper-V, we did get "spurious APIC interrupt > > through vector " and a patchset, which included the patch you identifed > > ("genirq: Add config option for reservation mode"), was made to fix the > > issue. But since you're using a physical machine rathter than a VM, I > > suspect it should be a different issue. Aaargh! Why was this never reported and where is that magic patchset? Thanks, tglx