ATTR_FUSED_CORE_MODE
TARGET_TYPE_SYSTEM
Summarizes the fused status of cores. This is same for all P9 chips
in the system. If a core is in a fused state, attribute should read 1
else zero. It needs to be populated during ipl but before istep 15.
uint8
CORE_UNFUSED = 0x0, CORE_FUSED = 0x1
ATTR_HOMER_PHYS_ADDR
TARGET_TYPE_PROC_CHIP
Physical real address of the HOMER image for this chip. Used to
tell the CME where this HOMER image will be placed. Must be
aligned to a 4MB boundary
uint64