On Tue, Dec 18, 2007 at 12:22:34PM -0800, Richard Henderson wrote: > On Tue, Dec 18, 2007 at 10:21:50AM -0800, Linus Torvalds wrote: > > ... and that would be an X server issue!). > > Of course, fixing the X server to *handle* 64-bit BARs is the correct > solution. I've no idea how involved that is, but I have a sneeking > suspicion that it uses that damned CARD32 datatype for everything.
Doh. Let's fix the kernel first... Does this make any difference? (the patch is self explaining ;-) Ivan. --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -208,8 +208,9 @@ pci_setup_bridge(struct pci_bus *bus) } pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE, l); - /* Clear out the upper 32 bits of PREF base. */ - pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, 0); + /* Set up the upper 32 bits of PREF base. */ + l = region.start >> 16 >> 16; + pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, l); pci_write_config_word(bridge, PCI_BRIDGE_CONTROL, bus->bridge_ctl); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/