CONFIG_CPU_SUPPORTS_32BIT_KERNEL is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
CONFIG_CPU_SUPPORTS_32BIT_KERNEL (not configurable)
configname: CONFIG_CPU_SUPPORTS_32BIT_KERNEL
Linux Kernel Configuration
└─>CPU_SUPPORTS_32BIT_KERNEL
In linux kernel since version 2.6.14 (release Date: 2005-10-27)
is depended by
CONFIG_CPU_MIPS32_R1CONFIG_CPU_MIPS32_R2
CONFIG_CPU_MIPS32_R6
CONFIG_CPU_MIPS64_R1
CONFIG_CPU_MIPS64_R2
CONFIG_CPU_MIPS64_R6
CONFIG_CPU_R3000
CONFIG_CPU_TX39XX
CONFIG_CPU_VR41XX
CONFIG_CPU_R4X00
CONFIG_CPU_TX49XX
CONFIG_CPU_R5000
CONFIG_CPU_R5500
CONFIG_CPU_NEVADA
CONFIG_CPU_R10000
CONFIG_CPU_RM7000
CONFIG_CPU_SB1
CONFIG_CPU_BMIPS
CONFIG_CPU_XLR
CONFIG_CPU_XLP