<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Pasi, I was trying to load the most recent 2.6.31-rc8 under Xen 3.4.1 ( via src.rpm) on F12 rawhide and got stack trace. Jeremy is saying that rc8 works ok under Xen Unstable. But, Libvirt 0.7.0-6 would obviously have dependencies on xen-3.4.1 packages. If i will port Xen 3.5 directly to F12 (F11) it might work with rc8, however Libvirt 0.7.0-6 will be most probably lost again. Libvirt 0.7.0-6 has been built for 3.4.1 Hypervisor ( in my understanding) . That's why i wrote if Xen 3.5 can load rc8, the easiest way to fix issue is to backport required Xen 3.5 CSs to xen-3.4.1-X(?).src.rpm and get it resolved before F12 November's release. Boris --- On Mon, 9/7/09, Pasi Kärkkäinen <pasik@iki.fi> wrote: <blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> From: Pasi Kärkkäinen <pasik@iki.fi> Subject: Re: [Fedora-xen] Re: [Xen-devel] Re: Errors when build 2.6.31-rc8 To: "Boris Derzhavets" <bderzhavets@yahoo.com> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, fedora-xen@redhat.com Date: Monday, September 7, 2009, 2:57 AM <div class="plainMail">On Sun, Sep 06, 2009 at 09:49:41PM -0700, Boris Derzhavets wrote: > As far as Xen 3.5 tarball will be officially released kernel supporting Dom0 should be > JF's pvops kernel. When xen-3.5.0-X.src.rpm and updated libvirt ( next preview) > will become available via F13 rawhide , F12 & F13 rawhide would be ready to go > in text mode as 3.5 Xen Hosts with virt-install&virt-manager available via VNC > connections. Why wait until Upstream merge ? > Uhm.. sorry I'm a bit confused. If I understood correctly you have a call trace on your pv_ops dom0 kernel? Does that only happen with Xen 3.4.1 or what's the problem? -- Pasi > Boris > > --- On Sun, 9/6/09, Pasi Kärkkäinen <<a ymailto="mailto:pasik@iki.fi" href="/mc/compose?to=pasik@iki.fi">pasik@iki.fi</a>> wrote: > > From: Pasi Kärkkäinen <<a ymailto="mailto:pasik@iki.fi" href="/mc/compose?to=pasik@iki.fi">pasik@iki.fi</a>> > Subject: Re: [Fedora-xen] Re: [Xen-devel] Re: Errors when build 2.6.31-rc8 > To: "Mr. Teo En Ming (Zhang Enming)" <<a ymailto="mailto:enming.teo@asiasoftsea.net" href="/mc/compose?to=enming.teo@asiasoftsea.net">enming.teo@asiasoftsea.net</a>> > Cc: <a ymailto="mailto:bderzhavets@yahoo.com" href="/mc/compose?to=bderzhavets@yahoo.com">bderzhavets@yahoo.com</a>, "Xen-devel" <<a ymailto="mailto:xen-devel@lists.xensource.com" href="/mc/compose?to=xen-devel@lists.xensource.com">xen-devel@lists.xensource.com</a>>, "Jeremy Fitzhardinge" <<a ymailto="mailto:jeremy@goop.org" href="/mc/compose?to=jeremy@goop.org">jeremy@goop.org</a>>, <a ymailto="mailto:fedora-xen@redhat.com" href="/mc/compose?to=fedora-xen@redhat.com">fedora-xen@redhat.com</a> > Date: Sunday, September 6, 2009, 2:37 PM > > On Mon, Sep 07, 2009 at 01:10:14AM +0800, Mr. Teo En Ming (Zhang Enming) wrote: > > On 09/07/2009 01:04 AM, Boris Derzhavets wrote: > > >I believe, that some set of CSs from Xen 3.5 has to be included as > > >patches into > > >xen-3.4.1-3.src.rpm, in case if it causes by 3.4.1 Hypervisor. > > >Otherwise , F12 release in November won't have suitable Dom0 kernel > > >again. > > >I would guess 2.6.31-rc6 at best. > > > > > >Boris. > > > > > >--- On *Sun, 9/6/09, Boris Derzhavets /<<a ymailto="mailto:bderzhavets@yahoo.com" href="/mc/compose?to=bderzhavets@yahoo.com">bderzhavets@yahoo.com</a>>/* wrote: > > > > > > > > > From: Boris Derzhavets <<a ymailto="mailto:bderzhavets@yahoo.com" href="/mc/compose?to=bderzhavets@yahoo.com">bderzhavets@yahoo.com</a>> > > > Subject: [Fedora-xen] Re: [Xen-devel] Re: Errors when build 2.6.31-rc8 > > > To: "Jeremy Fitzhardinge" <<a ymailto="mailto:jeremy@goop.org" href="/mc/compose?to=jeremy@goop.org">jeremy@goop.org</a>> > > > Cc: "Xen-devel" <<a ymailto="mailto:xen-devel@lists.xensource.com" href="/mc/compose?to=xen-devel@lists.xensource.com">xen-devel@lists.xensource.com</a>>, <a ymailto="mailto:fedora-xen@redhat.com" href="/mc/compose?to=fedora-xen@redhat.com">fedora-xen@redhat.com</a> > > > Date: Sunday, September 6, 2009, 12:56 PM > > > > > > Attempt to load 2.6-31-rc8 under Xen 3.4.1 , installed via > > > xen-3.4.1-3.src.rpm along with > > > libvirt(rawhide) , on top F12 rawhide. yum update gcc,glibc,kernel > > > had been run. > > > > > > Call trace: > > > > > > usb_hc_died + ..... > > > usb_add_hcd +..... > > > usb_hcd_pci_probe + .... > > > do_work_for_cpu + ..... > > > local_pci_probe + ... > > > do_work_for_cpu +..... > > > kthread +..... > > > child_rip+.... > > > restore_args + ..... > > > child_rip + ..... > > > Code : . . . . > > > . . . . > > > > > > RIP [<ffff...c7>] usb_kick_khubd + 0x10/0x25 > > > RSP < ffff ... e0> > > > CR2: 00000...098 > > > > > > ---[ end trace 8219......]---- > > > > > > uhci_hcd 0000:00:1a:0 host controller process error, something bad > > > happened ! > > > uhci_hcd 0000:00:1a:0 host controller halted , very bad > > > uhci_hcd 0000:00:1a:0 HC died, cleaning up > > > > > > 2.6.31-rc6 loads fine in same environment under Xen 3.4.1 on top > > > of F12 rawhide > > > > > > Boris, > > > > > > > > > > > > > > I thought Fedora will no longer have dom 0 kernel? > > > > <a href="http://fedoraproject.org/wiki/Features/XenPvopsDom0" target="_blank">http://fedoraproject.org/wiki/Features/XenPvopsDom0</a> > > "Dom0 status: awaiting upstream kernel support" > > -- Pasi > > > _______________________________________________ > Xen-devel mailing list > <a ymailto="mailto:Xen-devel@lists.xensource.com" href="/mc/compose?to=Xen-devel@lists.xensource.com">Xen-devel@lists.xensource.com</a> > <a href="http://lists.xensource.com/xen-devel" target="_blank">http://lists.xensource.com/xen-devel</a> > > > > _______________________________________________ Xen-devel mailing list <a ymailto="mailto:Xen-devel@lists.xensource.com" href="/mc/compose?to=Xen-devel@lists.xensource.com">Xen-devel@lists.xensource.com</a> <a href="http://lists.xensource.com/xen-devel" target="_blank">http://lists.xensource.com/xen-devel</a> </div></blockquote></td></tr></table>