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Date:	Fri, 29 Dec 2006 13:51:08 +0100
From:	Ard -kwaak- van Breemen <ard@...egraafnet.nl>
To:	Andrew Morton <akpm@...l.org>
Cc:	Greg KH <greg@...ah.com>, "Zhang, Yanmin" <yanmin.zhang@...el.com>,
	Chuck Ebbert <76306.1226@...puserve.com>,
	Yinghai Lu <yinghai.lu@....com>, take@...ero.it,
	agalanin@...a.ru, linux-kernel@...r.kernel.org,
	bugme-daemon@...zilla.kernel.org,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [Bug 7505] Linux-2.6.18 fails to boot on AMD64 machine

Hello Andrew,
On Thu, Dec 28, 2006 at 03:51:48PM -0800, Andrew Morton wrote:
> Could someone please test this?
Without testing I declare it won't fix it 8-D
> Ard has worked out the call tree:
> 
> init/main.c         start_kernel
> kernel/params.c      parse_args("Booting kernel"
> kernel/params.c       parse_one
> drivers/ide/ide.c      ide_setup
> drivers/ide/ide.c       init_ide_data
> drivers/ide/ide.c        init_hwif_default
> include/asm-i386/ide.h    ide_default_io_base(index)
> drivers/pci/search.c       pci_find_device
> drivers/pci/search.c        pci_find_subsys
------------------------------^^^^^^^^^^^^^^
Your patch patches pci_get_subsys, while pci_find_subsys does the
down_read...
I will try it on the right function, and see what we get.

Regards,
Ard

-- 
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