[SeaBIOS] [PATCH 0/5] More pci init simplifications

Gerd Hoffmann kraxel at redhat.com
Mon Oct 17 11:57:09 CEST 2011

On 10/15/11 18:25, Kevin O'Connor wrote:
> This main patch in this series is patch 2 - replacement of the
> recursive scan with a linear scan.  The other patches are just
> cosmetic changes.

Looks sane at a quick glance.

> Gerd - can you take a look at patch 2.  Also, what's your test case
> for confirming multiple bus initialization?  The standard qemu/kvm
> only has one host bus.

That is a bit tricky.  Early revisions of the code I've tested with 
Isaku's q35 patches which have quite a bunch of PCI bridges (pci 
expresss upstream + down stream ports, standard dec bridge, ...) and 
even bridges behind bridges.

Isaku, what is the state of the q35 work btw?  I havn't seen any pci-e & 
q35 patches on qemu-devel for quite a while.  It also would be nice to 
have a recent version of the q35 patches to test this patch set.

I've also used with mst's patch which adds a standard pci bridge to qemu 
(patch attached) to run tests.

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: 0001-pci-add-standard-bridge-device.patch
URL: <http://www.seabios.org/pipermail/seabios/attachments/20111017/b3b11c3e/attachment.ksh>

More information about the SeaBIOS mailing list