1 files changed, 11 insertions, 1 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 79e0dff1cdcb..1b4afd2e6ca0 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -410,6 +410,13 @@ config DEBUG_KMEMLEAK_TEST
 
           If unsure, say N.
 
+config DEBUG_KMEMLEAK_DEFAULT_OFF
+        bool "Default kmemleak to off"
+        depends on DEBUG_KMEMLEAK
+        help
+          Say Y here to disable kmemleak by default. It can then be enabled
+          on the command line via kmemleak=on.
+
 config DEBUG_PREEMPT
         bool "Debug preemptible kernel"
         depends on DEBUG_KERNEL && PREEMPT && TRACE_IRQFLAGS_SUPPORT
@@ -987,13 +994,16 @@ config FAULT_INJECTION_STACKTRACE_FILTER
 
 config LATENCYTOP
         bool "Latency measuring infrastructure"
+        depends on HAVE_LATENCYTOP_SUPPORT
+        depends on DEBUG_KERNEL
+        depends on STACKTRACE_SUPPORT
+        depends on PROC_FS
         select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE
         select KALLSYMS
         select KALLSYMS_ALL
         select STACKTRACE
         select SCHEDSTATS
         select SCHED_DEBUG
-        depends on HAVE_LATENCYTOP_SUPPORT
         help
           Enable this option if you want to use the LatencyTOP tool
           to find out which userspace is blocking on what kernel operations.