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From: Bjorn Helgaas <bjorn.helgaas@hp.com>
To: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [Bugme-new] [Bug 15621] New: BUG: unable to handle kernel paging request - comm: pccardd
Date: Thu, 25 Mar 2010 10:51:39 -0600
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> It looks like the iomem_resource tree got wrecked.  Has anyone been
> changing anything in there lately?

My pci=use_crs patches change the contents of the iomem_resource tree,
and it's possible they broke some assumptions PCMCIA was making, so
you might see if "pci=nocrs" makes any difference.  If it does, please
attach an acpidump and the entire dmesg logs with and without that option.