Hi, > > Now, I think this is the problem. > > > > The "assigned-addresses" property seems to indicate that the > > firmware only assigned BAR 4 and didn't assign anything to the > > other ones. > > > > I don't know why, but it definitely looks like a firmware bug to me. > > On those machines, PCI resource assignment is under hypervisor > > control and so Linux cannot re-assign missing resources itself. > > > > I'll see if I can find a FW person to shed some light on this. > > > > Can you provide me (privately maybe) with the FW version on the > > machine ? > > Ben, > > Have you found out anything more on this (firmware) bug?
Firmware has the concept of "super slots" which allow larger memory windows and TCE tables. Section 3.4.3 explains it: http://www.redbooks.ibm.com/redpapers/pdfs/redp4095.pdf Anton _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev