Re: [Xen-devel] panic("queue invalidate wait descriptor was not executed\n")

2016-05-13 Thread Zytaruk, Kelly
> -Original Message- > From: Wu, Feng [mailto:feng...@intel.com] > Sent: Friday, May 13, 2016 3:11 AM > To: Zytaruk, Kelly; Jan Beulich > Cc: Tian, Kevin; xen-devel@lists.xen.org; Wu, Feng > Subject: RE: [Xen-devel] panic("queue invalidate wait descript

Re: [Xen-devel] panic("queue invalidate wait descriptor was not executed\n")

2016-05-12 Thread Zytaruk, Kelly
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, May 12, 2016 9:51 AM > To: Zytaruk, Kelly > Cc: Feng Wu; Kevin Tian; xen-devel@lists.xen.org > Subject: RE: [Xen-devel] panic("queue invalidate wait descript

Re: [Xen-devel] panic("queue invalidate wait descriptor was not executed\n")

2016-05-12 Thread Zytaruk, Kelly
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Thursday, May 12, 2016 5:49 AM > To: Zytaruk, Kelly > Cc: Feng Wu; Kevin Tian; xen-devel@lists.xen.org > Subject: Re: [Xen-devel] panic("queue invalidate wait descript

[Xen-devel] panic("queue invalidate wait descriptor was not executed\n")

2016-05-11 Thread Zytaruk, Kelly
During Xen boot I am seeing the panic in the subject line from .../xen/drivers/passthrough/vgt/qinval.c From the Fault Status Register (= 0x40 (ITE)). I am seeing a hardware timeout on the invalidate Disabling queued invalidation is not an option. I need to find out why the operation is

Re: [Xen-devel] dumping Xen stack

2016-05-09 Thread Zytaruk, Kelly
> -Original Message- > From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > Sent: Monday, May 09, 2016 1:14 PM > To: Zytaruk, Kelly; xen-devel@lists.xen.org > Subject: Re: [Xen-devel] dumping Xen stack > > On 09/05/16 18:11, Zytaruk, Kelly wrote: > >

Re: [Xen-devel] dumping Xen stack

2016-05-09 Thread Zytaruk, Kelly
> -Original Message- > From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > Sent: Monday, May 09, 2016 12:40 PM > To: Zytaruk, Kelly; xen-devel@lists.xen.org > Subject: Re: [Xen-devel] dumping Xen stack > > On 09/05/16 17:37, Zytaruk, Kelly wrote: > >

[Xen-devel] dumping Xen stack

2016-05-09 Thread Zytaruk, Kelly
Does Xen have an equivalent function to the Linux dump_stack() function? I am hitting a panic followed by a reboot and would like to find out where I am coming from. Thanks, Kelly ___ Xen-devel mailing list Xen-devel@lists.xen.org

Re: [Xen-devel] Debugging Xen early boot

2016-05-06 Thread Zytaruk, Kelly
> -Original Message- > From: David Vrabel [mailto:david.vra...@citrix.com] > Sent: Friday, May 06, 2016 9:04 AM > To: Zytaruk, Kelly; Konrad Rzeszutek Wilk > Cc: xen-devel@lists.xen.org > Subject: Re: [Xen-devel] Debugging Xen early boot > > On 06/05/16 13:

Re: [Xen-devel] Debugging Xen early boot

2016-05-06 Thread Zytaruk, Kelly
> -Original Message- > From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of Jan > Beulich > Sent: Friday, May 06, 2016 8:54 AM > To: Zytaruk, Kelly > Cc: xen-devel@lists.xen.org > Subject: Re: [Xen-devel] Debugging Xen early boot > &g

Re: [Xen-devel] Debugging Xen early boot

2016-05-06 Thread Zytaruk, Kelly
nrad.w...@oracle.com] > Sent: Thursday, May 05, 2016 10:20 AM > To: Zytaruk, Kelly > Cc: xen-devel@lists.xen.org > Subject: Re: [Xen-devel] Debugging Xen early boot > > On Thu, May 05, 2016 at 01:24:26PM +, Zytaruk, Kelly wrote: > > I am having problems getting XEN boot

[Xen-devel] Debugging Xen early boot

2016-05-05 Thread Zytaruk, Kelly
I am having problems getting XEN boot messages over a serial console. I have two systems. On one system I can see the XEN boot message over a serial console whereas on the other system I cannot. I physically move the same PCIe serial card and hard drive from one system to the other. One