default or selected kernelversion does not have config value CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD.
Result is shown for kernelversion 6.9.9
z3fold
configname: CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD
Default allocator
└─>z3fold
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Use the z3fold allocator as the default allocator.