Re: [Xen-devel] Xen-unstable: xen panic RIP: dpci_softirq

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, Nov 14, 2014 at 05:59:23PM +0100, Sander Eikelenboom wrote:
> 
> Friday, November 14, 2014, 4:43:58 PM, you wrote:
> 
> >>>> On 14.11.14 at 16:20, <linux@xxxxxxxxxxxxxx> wrote:
> >> If it still helps i could try Andrews suggestion and try out with only 
> >> commit aeeea485 ..
> 
> > Yes, even if it's pretty certain it's the second of the commits, verifying
> > this would be helpful (or if the assumption is wrong, the pattern it's
> > dying with would change and hence perhaps provide further clues).
> 
> > Jan
> 
> 
> Ok with a revert of f6dd295 .. it survived cooking and eating a nice bowl of 
> pasta without a panic. So it would probably be indeed that specific commit.

Thank you for confirmation.

Could you give some specifics on the guests? As in what kind of devices you
are giving it - and more interestingly - what type of interrupt mechanism
do they use (/proc/interrupts along with 'dmesg' | grep <name of driver> should
give some ideas).

I wouldn't worry about the PV case as that bypasses the dpci codebase - just
on the HVM side.

Thanks again!

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