[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [RFC 0/9] generate dynamic _CRS for motherboard resourc
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [RFC 0/9] generate dynamic _CRS for motherboard resources |
Date: |
Mon, 17 Feb 2014 09:29:20 +0100 |
On Fr, 2014-02-07 at 13:51 +0100, Igor Mammedov wrote:
> Since introduction of PCIHP, it became problematic to
> punch hole in PCI0._CRS statically since PCI hotplug
> region size became runtime changeable.
>
> So replace static hole punching with dynamically consumed
> resources in a child device on PCI0 bus. i.e generate
> PNP0C02 device as a child of PCI0 bus at runtime and
> consume GPE0, PCI/CPU hotplug IO resources in it instead
> of punching holes in static PCI0._CRS.
Nice. Can you try to do that for the mmconf xbar in memory space too
while being at it?
cheers,
Gerd
Re: [Qemu-devel] [RFC 0/9] generate dynamic _CRS for motherboard resources, Igor Mammedov, 2014/02/17
Re: [Qemu-devel] [RFC 0/9] generate dynamic _CRS for motherboard resources,
Gerd Hoffmann <=