linux-kernel - Re: lots of "bridge window ... (disabled)" messages

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Message-Id: <1269900111.10752.37.camel@dc7800.home>
Date:	Mon, 29 Mar 2010 16:01:51 -0600
From:	Bjorn Helgaas <bjorn.helgaas@...com>
To:	"Luck, Tony" <tony.luck@...el.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: lots of "bridge window ... (disabled)" messages

On Mon, 2010-03-29 at 09:57 -0700, Luck, Tony wrote:
> Hi Bjorn,
> 
> I just booted Linus latest git tree on my Tukwila system. I'm
> seeing a lot of bridge windows marked as disabled. Here's the
> start of a diff of dmesg output comparing a kernel from last
> week to today's kernel (git 01e7770 vs. b72c409):
> 
> < pci 0000:00:01.0:   bridge window [mem 0xfff00000 - 000fffff pref] reg reading
> ---
> > pci 0000:00:01.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)

Nothing changed here except the message.  The bridge windows are
disabled in both cases (same values in base & limit, with base > limit);
I just changed the message from "reg reading" to "(disabled)" because I
thought that would be easier to interpret.

Bjorn

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