Defined in 2 files as a config:

• arch/ia64/Kconfig, line 322 (as a config)
• arch/powerpc/Kconfig, line 680 (as a config)

Referenced in 4 files:

• include/asm-generic/topology.h, line 66
• include/linux/mmzone.h, line 924
• include/linux/topology.h, line 126
• mm/page_alloc.c
  • line 132
  • line 6104
  • line 6213