CONFIG_ARM64_64K_PAGES is not available for the default architecture x86.
Result is shown for architecture arm64


configname: CONFIG_ARM64_64K_PAGES

Page size
└─> 64KB

This feature enables 64KB pages support (4KB by default)
allowing only two levels of page tables and faster TLB
look-up. AArch32 emulation requires applications compiled
with 64K aligned segments.