From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Fedora-xen] Re: [Xen-devel] Re: Errors when build 2.6.31-rc8
To: "Pasi Kärkkäinen" <pasik@xxxxxx>
Cc: "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>, "Xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>, fedora-xen@xxxxxxxxxx
Date: Monday, September 7, 2009, 12:49 AM

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 ?

Boris

--- On Sun, 9/6/09, Pasi Kärkkäinen <pasik@xxxxxx> wrote:

From: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Fedora-xen] Re: [Xen-devel] Re: Errors when build 2.6.31-rc8
To: "Mr. Teo En Ming (Zhang Enming)" <enming.teo@xxxxxxxxxxxxxxx>
Cc: bderzhavets@xxxxxxxxx, "Xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>, fedora-xen@xxxxxxxxxx
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 /<bderzhavets@xxxxxxxxx>/* wrote:
> >
> >
> > From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
> > Subject: [Fedora-xen] Re: [Xen-devel] Re: Errors when build 2.6.31-rc8
> > To: "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>
> > Cc: "Xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>, fedora-xen@xxxxxxxxxx
> > 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 .&checktime(0000,00,1,':')a:0 host controller process error, something bad
> > happened !
> > uhci_hcd .&checktime(0000,00,1,':')a:0 host controller halted , very bad
> > uhci_hcd .&checktime(0000,00,1,':')a: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?
>

http://fedoraproject.org/wiki/Features/XenPvopsDom0

"Dom0 status: awaiting upstream kernel support"

-- Pasi


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