Re: [Xen-devel] [BUG?] Interrupts enabled after xen_acpi_processor_resume+0x0/0x34 [xen_acpi_processor]

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

On Wed, Feb 26, 2014 at 11:26:21AM +0100, Stanislaw Gruszka wrote:
> On Mon, Feb 10, 2014 at 09:37:27AM -0500, Konrad Rzeszutek Wilk wrote:
> > > > But I'm not sure if that is good solution. It crate some not necessery
> > > > sysfs directories and files. Additionaly it can restore CPU C-states
> > > > after some other drivers resume, which prehaps require proper C-states.
> > > 
> > > Yes.
> > > > 
> > > > Hence maybe adding direct notify from xen core resume will be better
> > > > idea (proposed patch below). Plese let me know what you think, I'll
> > > > provide solution which you choose to bug reporters for testing.
> > > 
> > > Let me think about it for a day or so.
> > 
> > Sorry for the delay. I think this is fine.
> 
> I'm sorry for delay too. I provided test kernel with the patch to bug
> reporter, but have not get any answer since two weeks now.

I tested it and it works great.
> 
> I'll post the patch in the next email, I hope someone can test it (I'm
> not xen user). I'm pretty sure it fixes the problem, but not sure if it
> does not cause some crash. To test is enough to perform suspend/resume
> cycle (thought I'm not sure if suspended should be just guest or whole
> system with hypervisor).

I put your put in the queue for 3.15.

Thanks!
> 
> Thanks
> Stanislaw

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