From mboxrd@z Thu Jan 1 00:00:00 1970 From: Radim =?utf-8?B?S3LEjW3DocWZ?= Subject: Re: VMs freezing when host is running 4.14 Date: Thu, 23 Nov 2017 17:24:58 +0100 Message-ID: <20171123162457.GB11746@flask> References: <20171121161821.b6k3hdl3wgia5f5q@torres.zugschlus.de> <20171122093945.5afa2di2g7qhf4eb@torres.zugschlus.de> <20171122155208.wdcmosxfpsjbwcrm@torres.zugschlus.de> <20171122164312.GA21279@flask> <20171123152024.7xsc7lesv2qyujng@torres.zugschlus.de> <20171123155946.GC21184@flask> <5A16F4BF.9060306@ORACLE.COM> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: Marc Haber , LKML , "KVM-ML (kvm@vger.kernel.org)" , Wanpeng Li To: Liran Alon Return-path: Content-Disposition: inline In-Reply-To: <5A16F4BF.9060306@ORACLE.COM> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org 2017-11-23 18:18+0200, Liran Alon: > On 23/11/17 17:59, Radim Krčmář wrote: > > Btw. there have been already many fixes from Liran Alon for that patch > > and your case could be the one adressed in > > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.spinics.net_lists_kvm_msg159158.html&d=DwIDaQ&c=RoP1YumCXCgaWHvlZYR8PZh8Bv7qIrMUB65eapI_JnE&r=Jk6Q8nNzkQ6LJ6g42qARkg6ryIDGQr-yKXPNGZbpTx0&m=206jU1rQdk3xs1DYWbQPz1gR7Iim02XOjwn458rwgIo&s=fz1JeZiSQBwqYpkmeX8OJukyC4M8BeXSuIOKwuVaeHg&e= > > > > The patch is incorrect, but you might be able to see only its benefits. > > Actually I would first attempt to check this patch of mine: > https://www.spinics.net/lists/kvm/msg159062.html > It fixes a bug of a L2 exception accidentally being delivered into L1. Marc's guest didn't have kvm/vbox/... module loaded, so I assumed that we're not running L2. Do you suspect it also fixes something else? Thanks.