linux-kernel - Re: [PATCH 00/47] PCI, x86: pci root bus hotplug support

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Date:	Mon, 19 Mar 2012 15:37:01 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>, x86 <x86@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/47] PCI, x86: pci root bus hotplug support

On Sun, Mar 18, 2012 at 11:45 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> will add pci_stop_and_remove_bus() to support remove bus in
> /sys/devices/pci.../pci_bus/...
>
> To rescan root, need to
> echo 1 > /sys/bus/pci/rescan_root
>
> It supports acpi path root bus and legacy root bus.

I tried to start discussions about some interesting issues such as
acpi_pci_root_rescan() and /sys/bus/pci/rescan_root.

I don't think it's a good use of my time to re-review all these
patches until after we make some progress on those conversations.

Bjorn
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