default or selected kernelversion does not have config value CONFIG_X86_PTRACE_BTS.
Result is shown for kernelversion 5.4.194
Branch Trace Store
configname: CONFIG_X86_PTRACE_BTS
Linux Kernel Configuration
└─>Branch Trace Store
In linux kernel since version 2.6.28 (release Date: 2008-12-24)
This adds a ptrace interface to the hardware's branch trace store.
Debuggers may use it to collect an execution trace of the debugged
application in order to answer the question 'how did I get here?'.
Debuggers may trace user mode as well as kernel mode.
Say Y unless there is no application development on this machine
and you want to save a small amount of code size.
Debuggers may use it to collect an execution trace of the debugged
application in order to answer the question 'how did I get here?'.
Debuggers may trace user mode as well as kernel mode.
Say Y unless there is no application development on this machine
and you want to save a small amount of code size.