If you're involved in UML kernel development and want to use gcov,
say Y. If you're unsure, say N.
-config SYSCALL_DEBUG
- bool "Enable system call debugging"
+config DEBUG_STACK_USAGE
+ bool "Stack utilization instrumentation"
default N
- depends on DEBUG_INFO
help
- This adds some system debugging to UML, including keeping a ring buffer
- with recent system calls and some global and per-task statistics.
-
- If unsure, say N
+ Track the maximum kernel stack usage - this will look at each
+ kernel stack at process exit and log it if it's the deepest
+ stack seen so far.
+ This option will slow down process creation and destruction somewhat.
endmenu