On Wed, May 23, 2012 at 8:53 AM, Jason Baron <jbaron@xxxxxxxxxx> wrote: >> > but still would prefer you to make qemu to support pciehp. >> >> another solution could be: >> >> in qemu acpi dsdt, you could set bridge size for new added bridge. >> >> current pbus_size_mem() will not shrink the old bridge resource size. > > ok, I also tried hard-wiring the bridge io/mem base and limit registers on the > qemu side. That seems to work without any guest-side hotplug code changes. And > would seem to be more flexible than putting the limits in acpi. that should be acpi asl code or SMI work. and should make sure that range is not overlapped with resources that are used by other bridges and pci devices. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
