CONFIG_CPU_ARM710 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_CPU_ARM710.
Result is shown for kernelversion 6.2.5

Support ARM710 processor

modulename: proc-arm6_7.ko

configname: CONFIG_CPU_ARM710

Linux Kernel Configuration
└─>Support ARM710 processor
In linux kernel since version 2.6.12  
A 32-bit RISC microprocessor based on the ARM7 processor core
designed by Advanced RISC Machines Ltd. The ARM710 is the
successor to the ARM610 processor. It was released in
July 1994 by VLSI Technology Inc.

Say Y if you want support for the ARM710 processor.
Otherwise, say N.

source code: