1 files changed, 12 insertions, 0 deletions

diff --git a/arch/Kconfig b/arch/Kconfig
index 99193b160232..beea3ccebb5e 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -30,6 +30,18 @@ config OPROFILE_IBS
 
           If unsure, say N.
 
+config OPROFILE_EVENT_MULTIPLEX
+        bool "OProfile multiplexing support (EXPERIMENTAL)"
+        default n
+        depends on OPROFILE && X86
+        help
+          The number of hardware counters is limited. The multiplexing
+          feature enables OProfile to gather more events than counters
+          are provided by the hardware. This is realized by switching
+          between events at an user specified time interval.
+
+          If unsure, say N.
+
 config HAVE_OPROFILE
         bool