From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikola Ciprich Subject: Re: 2.6.32 guest with paravirt clock enabled hangs on 2.6.37.6 host (w qemu-kvm-0.13.0) Date: Mon, 9 May 2011 21:27:32 +0200 Message-ID: <20110509192732.GD2202@nik-comp.lan> References: <20110508183303.GA7918@nik-comp.lan> <4DC6E6C4.4030103@msgid.tls.msk.ru> <20110508190637.GB7918@nik-comp.lan> <4DC8252A.9050405@redhat.com> <20110509182525.GA2202@nik-comp.lan> <4DC832B5.6000205@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="d01dLTUuW90fS44H" Cc: Michael Tokarev , kvm@vger.kernel.org To: Zachary Amsden Return-path: Received: from ip-85-135-19-82.customer.poda.cz ([85.135.19.82]:41881 "EHLO nik-comp.lan" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752297Ab1EIT1j (ORCPT ); Mon, 9 May 2011 15:27:39 -0400 Content-Disposition: inline In-Reply-To: <4DC832B5.6000205@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: --d01dLTUuW90fS44H Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > That's a pretty wide range to be bisecting, and I think we know for a =20 > fact there were some kvmclock related bugs in that range. thats true, I might try to pick those that seem related and see if it helpts.. > > If you are looking for something causing problems with tcpdump, I'd =20 > suggest getting rid of kvmclock in your testing and using TSC instead; = =20 that's the problem, I can't reproduce the problems without kvm-clock enabled, so it must be related to it somehow.. > if you're looking to verify that kvmclock related changed have been =20 > backported to -stable, rather than bisect and run into bugs, it would =20 > probably be faster to check the commit logs for arch/x86/kvm/x86.c and = =20 > make sure you're not missing anything from me or Glauber that has been = =20 > applied to the most recent branch. yup, I'll try and report... thanks for the hints! n. > > Zach > --=20 ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@linuxbox.cz ------------------------------------- --d01dLTUuW90fS44H Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk3IQCQACgkQ3xdJJrLygV4jbACgm/RLkBtMwxlcaAa5lnwnURHK rvkAoLaBcMCIJ9QdPM4Ol974JjcfJzAa =LawE -----END PGP SIGNATURE----- --d01dLTUuW90fS44H--