Benjamin Herrenschmidt writes: > However, for that code to be reached, you need to have both: > > 1) CONFIG_NUMA > 2) numa=off on the command line No, we'll also call setup_nonnuma() if the device tree doesn't have a /rtas node or if the /rtas node doesn't have a ibm,associativity-reference-points property. Which would be the case on the G5. Paul.