Commit 21b3ce30 authored by Steven Rostedt (VMware)'s avatar Steven Rostedt (VMware)
Browse files

tracing: Move mmio tracer config up with the other tracers 



Move the config that enables the mmiotracer with the other tracers such that
all the tracers are together.

Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent a48fc4f5

kernel/trace/Kconfig

+13 −13
Original line number Diff line number Diff line
@@ -353,6 +353,19 @@ config HWLAT_TRACER 
	 file. Every time a latency is greater than tracing_thresh, it will

	 be recorded into the ring buffer.



config MMIOTRACE

	bool "Memory mapped IO tracing"

	depends on HAVE_MMIOTRACE_SUPPORT && PCI

	select GENERIC_TRACER

	help

	  Mmiotrace traces Memory Mapped I/O access and is meant for

	  debugging and reverse engineering. It is called from the ioremap

	  implementation and works via page faults. Tracing is disabled by

	  default and can be enabled at run-time.



	  See Documentation/trace/mmiotrace.rst.

	  If you are not helping to develop drivers, say N.



config ENABLE_DEFAULT_TRACERS

	bool "Trace process context switches and events"

	depends on !GENERIC_TRACER
@@ -627,19 +640,6 @@ config EVENT_TRACE_TEST_SYSCALLS 
	 TBD - enable a way to actually call the syscalls as we test their

	       events



config MMIOTRACE

	bool "Memory mapped IO tracing"

	depends on HAVE_MMIOTRACE_SUPPORT && PCI

	select GENERIC_TRACER

	help

	  Mmiotrace traces Memory Mapped I/O access and is meant for

	  debugging and reverse engineering. It is called from the ioremap

	  implementation and works via page faults. Tracing is disabled by

	  default and can be enabled at run-time.



	  See Documentation/trace/mmiotrace.rst.

	  If you are not helping to develop drivers, say N.



config TRACING_MAP

	bool

	depends on ARCH_HAVE_NMI_SAFE_CMPXCHG