From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [PATCH] KEXEC: disconnect all PCI devices from the
	PCI bus on crash
Date: Thu, 7 Jul 2011 09:03:30 -0400
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> quirks). Also resetting devices would better cover the case when a
> device is misbehaving.
> Of course we still need a whitelist for serial consoles and maybe other
> devices.

It sounds like I should post some of the patches I've that deal with
various serial console now. They actually save the BDF of the PCI serial
device so that the "whitelist" data can be easily extracted.