Currently, only PHBs get those files, which makes it tricky for userland to get access to the legacy space. I see no reason why they can't be exposed by every bus since potentially those bus may forward those cycles if they are configured properly. Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> --- drivers/pci/bus.c | 4 ++++ 1 file changed, 4 insertions(+) --- linux-work.orig/drivers/pci/bus.c 2008-11-12 10:57:21.000000000 +1100 +++ linux-work/drivers/pci/bus.c 2008-11-12 10:57:27.000000000 +1100 @@ -158,6 +158,10 @@ void pci_bus_add_devices(struct pci_bus dev_err(&dev->dev, "Error creating cpulistaffinity" " file, continuing...\n"); + + /* Create legacy_io and legacy_mem files for this bus */ + pci_create_legacy_files(child_bus); + } } } -- 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
