Defined in 3 files as a config:

• arch/arm/Kconfig, line 1269 (as a config)
• arch/nds32/Kconfig.cpu, line 201 (as a config)
• arch/x86/Kconfig, line 1442 (as a config)

Referenced in 3 files:

• arch/arm/Kconfig, line 1262
• arch/arm/include/asm/pgtable-3level-hwdef.h, line 89
• arch/x86/Kconfig, line 1424