default or selected kernelversion does not have config value CONFIG_PTE_MARKER.
Result is shown for kernelversion 6.9.9
CONFIG_PTE_MARKER (not configurable)
configname: CONFIG_PTE_MARKER
Linux Kernel Configuration
└─>Memory Management options
└─>PTE_MARKER
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Allows to create marker PTEs for file-backed memory.