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Re: [Xen-devel] Re: [b.g.o.358549] blkfront: Move blkif_interrupt into a

To: Marcin Mirosław <marcin@xxxxxxxx>
Subject: Re: [Xen-devel] Re: [b.g.o.358549] blkfront: Move blkif_interrupt into a tasklet.
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Mon, 27 Jun 2011 13:30:04 -0400
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On Mon, Jun 27, 2011 at 05:04:30PM +0200, Marcin Mirosław wrote:
> W dniu 27.06.2011 16:13, Konrad Rzeszutek Wilk pisze:
> > I wonder if the reason for this are some other config options. Can you send 
> > the
> > full config please?
> Yes, it's attached. Config is from newer kernel but the same problems
> appears with it.
> > When does this happend? From the bug it looks to be just happening during 
> > bootup, right?
> Right, bug with "block/blk-core" appears very early. Bug "kernel threads

OK, that is manifested in the DomU (PV guest) correct?

> "flush-254:9" does 100%CPU utilization" appears after a couple minutes
> of work. Sometimes it happens after 15 minuts.

Ok, but that is in dom0 and I've no idea what gentoo is using as dom0 type
patches. For that one I would need you to use the lastest Linux kernel 
and see if you get the same issue.

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