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Date:	Tue, 15 Oct 2013 03:44:52 +0100
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Andreas Noever <andreas.noever@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Subject: Re: [3.11.4] Thunderbolt/PCI unplug oops in pci_pme_list_scan

On Mon, Oct 14, 2013 at 05:50:38PM -0600, Bjorn Helgaas wrote:
> [+cc Rafael, Mika, Kirill, linux-pci]
> 
> On Mon, Oct 14, 2013 at 4:47 PM, Andreas Noever
> <andreas.noever@...il.com> wrote:
> > When I unplug the Thunderbolt ethernet adapter on my MacBookPro Linux
> > crashes a few seconds later. Using
> > echo 1 > /sys/bus/pci/devices/0000:08:00.0/remove
> > to remove a bridge two levels above the device triggers the fault immediately:
> 
> There have been significant changes in acpiphp related to Thunderbolt
> since v3.11.

Apple don't expose Thunderbolt via ACPI, so it appears as native PCIe. 
I'd be surprised if acpiphp makes a difference here.

(Whine whine Intel continuing to refuse to provide documentation for a 
widely shipped part whine whine)

-- 
Matthew Garrett | mjg59@...f.ucam.org
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