On Jun 7, 2012, at 5:32 PM, Benjamin Herrenschmidt wrote: > On Thu, 2012-06-07 at 11:38 -0400, Ben Collins wrote: >>> Note that oddly, the second range of bus addresses looks -more- >> correct >>> than the first one... >> >> Except that the first one is exactly the same bus address as my bare >> metal system: >> >> pci_bus 0000:00: root bus resource [io 0xffbeb000-0xffbfafff] (bus >> address [0x100000000-0x10000ffff]) >> >> I only have one PCIe RAID card on the bare metal system. Not >> surprising I never noticed the problem on it directly. > > Can you show me the device-tree node for that PCI host bridge ?
It's a p4080ds, so it's in arch/powerpc/boot/ And that means that this bug affects a real hardware platform, so I think it makes it more valid to include it. The only reason it didn't affect me directly is because my only PCIe card doesn't have io, just mem BARs. -- Bluecherry: http://www.bluecherrydvr.com/ SwissDisk : http://www.swissdisk.com/ Ubuntu : http://www.ubuntu.com/ My Blog : http://ben-collins.blogspot.com/
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