CONFIG_PS3_VERBOSE_RESULT is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

PS3 Verbose LV1 hypercall results

configname: CONFIG_PS3_VERBOSE_RESULT

Linux Kernel Configuration
└─>PS3 Platform Options
└─>PS3 Verbose LV1 hypercall results
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Enables more verbose log messages for LV1 hypercall results.

If in doubt, say N here and reduce the size of the kernel by a
small amount.

depends
CONFIG_PPC_PS3