default or selected kernelversion does not have config value CONFIG_TRACE_IRQFLAGS_SUPPORT.
Result is shown for kernelversion 6.9.9

CONFIG_TRACE_IRQFLAGS_SUPPORT (not configurable)

configname: CONFIG_TRACE_IRQFLAGS_SUPPORT

Linux Kernel Configuration
└─>TRACE_IRQFLAGS_SUPPORT
In linux kernel since version 2.6.18 (release Date: 2006-09-19)