CONFIG_MIPS_GENERIC_GETTIMEOFDAY is not available for the selected architecture x86.
Result is shown for architecture mips

CONFIG_MIPS_GENERIC_GETTIMEOFDAY (not configurable)

configname: CONFIG_MIPS_GENERIC_GETTIMEOFDAY

Linux Kernel Configuration
└─>MIPS_GENERIC_GETTIMEOFDAY
In linux kernel since version 5.10.259 (release Date: 2026-06-19)

depends
CONFIG_CLKSRC_MIPS_GIC or CONFIG_CSRC_R4K
NOT CONFIG_CC_IS_GCC or NOT CONFIG_CPU_MICROMIPS or NOT CONFIG_GCC_VERSION=CONFIG_90300