On 08/16/11 04:22, Wen Congyang wrote:
Hi, all
We'd like to add PCI-to-PCI Bridge for qemu(kvm) for x86/x86_64 box.
I read the code, and find the following hardware calls the function
pci_bridge_initfn():
1. apb
2. ioh3420
3. xio3130
ioh3420 and xio3130 is for PCIe, and apb is for sparc box.
I do not find any PCI-to-PCI bridge for x86/x86_64 box.
Is there some projects we can join ? If not, we'll start
There is one in hw/dec_pci.c. This isn't compiled by default, but that
is just a configuration issue. I had some IRQ routing issues with that
one though.
There is also http://patchwork.ozlabs.org/patch/103058/ which works fine
after fixing the double irq_num. Michael wants implement hotplug
support before merging it though.
cheers,
Gerd
