default or selected kernelversion does not have config value CONFIG_NVM_PBLK_DEBUG.
Result is shown for kernelversion 6.9.9
PBlk Debug Support
configname: CONFIG_NVM_PBLK_DEBUG
Linux Kernel Configuration
└─>Device Drivers
└─>Open-Channel SSD target support
└─>PBlk Debug Support
In linux kernel since version 4.2 (release Date: 2015-08-30)
Enables debug support for pblk. This includes extra checks, more
vocal error messages, and extra tracking fields in the pblk sysfs
entries.
vocal error messages, and extra tracking fields in the pblk sysfs
entries.