On Tue, Sep 30, 2014 at 1:35 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: > On Fri, Aug 22, 2014 at 06:15:07PM -0700, Yinghai Lu wrote: >> We missed that in >> | commit 5b28541552ef5eeffc41d6936105f38c2508e566 >> | PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources >> for pci hotplug path. >> >> We have MEM_64 in type_mask from pci_assign_unassigned_root_bus_resources() >> for boot path. > > I think we probably need this patch, but I can't figure out what problem it > fixes. If we don't have this, what problem will happen? We can not do exact type checking. Will not use bridge pref that support 64bit for 64bit pref. 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
