From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: Hang on reboot in FreeBSD guest on Linux KVM host Date: Tue, 23 Jun 2015 10:14:44 +0200 Message-ID: <55891574.7090505@redhat.com> References: <6DBD3DBB-24B1-4564-B524-E8E73508BBC5@jnielsen.net> <42870B81-CA29-4161-9BCE-F6D6020C3D2C@jnielsen.net> <539F1DC0.4020604@redhat.com> <4F14D859-D641-4AB5-B749-83D9D82F1DEA@jnielsen.net> <539FC243.2070906@redhat.com> <20140617060500.GA20764@minantech.com> <6850B127-F16B-465F-BDDB-BA3F99B9E446@jnielsen.net> <74412BDB-EF6F-4C20-84C8-C6EF3A25885C@jnielsen.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Gleb Natapov , "kvm@vger.kernel.org" , John Nielsen To: John Nielsen , Bandan Das Return-path: Received: from mail-wi0-f169.google.com ([209.85.212.169]:32889 "EHLO mail-wi0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753450AbbFWIOs (ORCPT ); Tue, 23 Jun 2015 04:14:48 -0400 Received: by wiwl6 with SMTP id l6so58699601wiw.0 for ; Tue, 23 Jun 2015 01:14:46 -0700 (PDT) In-Reply-To: <74412BDB-EF6F-4C20-84C8-C6EF3A25885C@jnielsen.net> Sender: kvm-owner@vger.kernel.org List-ID: On 23/06/2015 00:08, John Nielsen wrote: >>>> Thank you. This both narrows the problem considerably and provides >>>> an acceptable workaround. It would still be nice to see it fixed, = of >>>> course. Keep me CC'ed as I'm not on the KVM list. >>> >>> I=E2=80=99m resurrecting an old thread since I haven=E2=80=99t hear= d anything in a >>> while. Has anyone looked in to the KVM+apicv bug documented above a= s >>> well as here: >>> >>> https://bugs.launchpad.net/qemu/+bug/1329956 ? >>> >>> If appropriate, where should I go to file a KVM bug (since this isn= =E2=80=99t >>> really Qemu=E2=80=99s problem)? >> >> Hi John, does this happen with the latest upstream kernel version ? >=20 > I know for sure it happens with 4.0.4 and I=E2=80=99m not aware of an= y newer changes that would affect it.-- > To unsubscribe from this list: send the line "unsubscribe kvm" in Hi John, I now have APICv hardware much more easily available (read: at home) so I can look at this again. Paolo