On Tuesday, September 26, 2006 8:09 am, Bjorn Helgaas wrote: > On Tuesday 26 September 2006 01:42, eiichiro.oiwa.nm@xxxxxxxxxxx wrote: > > To be compatible with Xorg's handling of PCI, we need pci_fixup_video > > on IA64 platform like x86 platform. There are also machines, which > > have VGA embedded into main board, among IA64 platform. Embedded VGA > > generally don't have PCI ROM, and there are VGA ROM image in System > > BIOS. Therefore, these machines need pci_fixup_video for the sysfs > > rom. pci_fixup_video already exists in x86 Linux kernel. However since > > this function doesn't exist in IA64 kernel, we could not run X server > > on IA64 box has embedded-VGA. > > > > I tested pci_fixup_video on IA64 box has embedded-VGA. I confirmed we > > can read VGA BIOS from the sysfs rom regardless of embedded-VGA. > > What other architectures will need this? There's nothing ia64-specific > in the patch below. Can it be put somewhere more generic? It could go into drivers/pci, but setting the flag implies that the ROM is at 0xc0000, so it does have some arch dependencies (though at least x86, x86_64 and ia64 have machines that do this). Jesse - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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