config DEBUG_LOCKDEP
bool "Lock dependency engine debugging"
depends on DEBUG_KERNEL && LOCKDEP
+ select DEBUG_IRQFLAGS
help
If you say Y here, the lock dependency engine will do
additional runtime checks to debug itself, at the price
depends on TRACE_IRQFLAGS
depends on TRACE_IRQFLAGS_NMI_SUPPORT
+config DEBUG_IRQFLAGS
+ bool "Debug IRQ flag manipulation"
+ help
+ Enables checks for potentially unsafe enabling or disabling of
+ interrupts, such as calling raw_local_irq_restore() when interrupts
+ are enabled.
+
config STACKTRACE
bool "Stack backtrace support"
depends on STACKTRACE_SUPPORT