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Date:	Thu, 10 Apr 2014 13:50:01 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Parag Warudkar <parag.lkml@...il.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Yinghai Lu <yinghai@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>
Subject: Re: BAR 14: can't assign mem (size 0x200000)

On Sat, Mar 29, 2014 at 6:14 PM, Parag Warudkar <parag.lkml@...il.com> wrote:
>> On Sat, Mar 29, 2014 at 09:41:20AM -0700, Linus Torvalds wrote:
>
>>> Parag, can you add a WARN_ON_ONCE() to that message, so that we see
>>> what the call chain is for it.

Parag, did you ever try this?

> ...
> Not sure if Ubuntu includes any patches on top of 3.11 mainline that
> make a difference to this issue - but in case they don't this might be
> a regression.

I doubt that Ubuntu includes any patches relevant to this issue.

Even though it doesn't seem to cause any problems, we're going to get
a lot of complaints about these scary-looking messages when resuming,
so I think we should figure this out and fix it.

Bjorn
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