X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fum%2FKconfig.debug;h=c86f5eb29fd584619a807e4c10520a40fa81b6eb;hb=af6521ea8af210fea094b183a9ad29ab73945ee1;hp=09c1aca6339f94cf629a419387eff7f4f2517820;hpb=469226a431f553a7b3ec17d87ce3c2d1c6c25fb2;p=linux-2.6

diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index 09c1aca633..c86f5eb29f 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -47,4 +47,13 @@ config GCOV
         If you're involved in UML kernel development and want to use gcov,
         say Y.  If you're unsure, say N.
 
+config DEBUG_STACK_USAGE
+	bool "Stack utilization instrumentation"
+	default N
+	help
+	  Track the maximum kernel stack usage - this will look at each
+	  kernel stack at process exit and log it if it's the deepest
+	  stack seen so far.
+
+	  This option will slow down process creation and destruction somewhat.
 endmenu