2 files changed, 25 insertions, 22 deletions

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 10d6cc3fd052..e1983fa025d2 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -174,28 +174,8 @@ config IOMMU_LEAK
           Add a simple leak tracer to the IOMMU code. This is useful when you
           are debugging a buggy device driver that leaks IOMMU mappings.
 
-config MMIOTRACE
-        bool "Memory mapped IO tracing"
-        depends on DEBUG_KERNEL && PCI
-        select TRACING
-        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/tracers/mmiotrace.txt.
-          If you are not helping to develop drivers, say N.
-
-config MMIOTRACE_TEST
-        tristate "Test module for mmiotrace"
-        depends on MMIOTRACE && m
-        help
-          This is a dumb module for testing mmiotrace. It is very dangerous
-          as it will write garbage to IO memory starting at a given address.
-          However, it should be safe to use on e.g. unused portion of VRAM.
-
-          Say N, unless you absolutely know what you are doing.
+config HAVE_MMIOTRACE_SUPPORT
+        def_bool y
 
 #
 # IO delay types:
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e2a4ff6fc3a6..58a93fbd68aa 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -302,4 +302,27 @@ config FTRACE_STARTUP_TEST
           functioning properly. It will do tests on all the configured
           tracers of ftrace.
 
+config MMIOTRACE
+        bool "Memory mapped IO tracing"
+        depends on HAVE_MMIOTRACE_SUPPORT && DEBUG_KERNEL && PCI
+        select TRACING
+        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/tracers/mmiotrace.txt.
+          If you are not helping to develop drivers, say N.
+
+config MMIOTRACE_TEST
+        tristate "Test module for mmiotrace"
+        depends on MMIOTRACE && m
+        help
+          This is a dumb module for testing mmiotrace. It is very dangerous
+          as it will write garbage to IO memory starting at a given address.
+          However, it should be safe to use on e.g. unused portion of VRAM.
+
+          Say N, unless you absolutely know what you are doing.
+
 endmenu