Re: [Xen-devel][IPF][PATCH]Make shutdown work on IPF

To:	"Xu, Anthony" <anthony.xu@xxxxxxxxx>, Keir Fraser <keir@xxxxxxxxxxxxx>
Subject:	Re: [Xen-devel][IPF][PATCH]Make shutdown work on IPF
From:	Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date:	Mon, 13 Nov 2006 08:29:00 +0000
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On 13/11/06 8:18 am, "Xu, Anthony" <anthony.xu@xxxxxxxxx> wrote:

> We can see that this BAR is at offset 0x40, so it is a device-specific BAR
> rather than normal PCI BAR,
> It should be ACPI driver(which is in Guest BIOS)'s responsibility to program
> this BAR rather than
> PCI enumeration.

Does this BAR not get set up properly in current qemu? It looks to me like
the existing code sets up this region as a standard PCI BAR? Maybe I need to
go read the PIIX spec.

 -- Keir



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Re: [Xen-devel][IPF][PATCH]Make shutdown work on IPF