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