pu_index          173 arch/powerpc/platforms/ps3/platform.h int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id);
pu_index          710 arch/powerpc/platforms/ps3/repository.c int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id)
pu_index          714 arch/powerpc/platforms/ps3/repository.c 		make_field("pu", pu_index),