linux-kernel - Re: kexec boot regression

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Date:	Tue, 15 Dec 2009 19:59:41 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>, mingo@...e.hu,
	rdreier@...co.com, Suresh Siddha <suresh.b.siddha@...el.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>
Subject: Re: kexec boot regression

On Tue, Dec 15 2009, Yinghai Lu wrote:
> [   13.018720] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000)
> 
> [   13.100724] [Firmware Bug]: PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] not reserved in ACPI motherboard resources

On a "normal" non-kexec boot, I get:

[   12.173583] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000)
[   12.184075] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820
[   12.216874] PCI: Using configuration type 1 for base access

-- 
Jens Axboe

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