X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=arch%2FKconfig;h=beea3ccebb5e4014ea3c9556824a2d54c0423dfa;hb=6cdb5930a6fa0e35b236f4aa0e056001fe1384b4;hp=99193b1602324dc0ff55759cd4cd5d2e3abccdc9;hpb=7ce1695c40e765e99cd790f55fc68037bc05d080;p=~andy%2Flinux

diff --git a/arch/Kconfig b/arch/Kconfig
index 99193b16023..beea3ccebb5 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