X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=init%2FKconfig;h=3b9a47fe843bc8603323b77c74a1931331b773de;hb=21d9629a7abd87512d062fbe57b04a1baedf93d2;hp=cac3f096050d5b27a9bd5de8600469f3c5aa0ada;hpb=480d060b9e45c17933b2566401a2f1b12e7dc826;p=cascardo%2Flinux.git

diff --git a/init/Kconfig b/init/Kconfig
index cac3f096050d..3b9a47fe843b 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -26,6 +26,16 @@ config IRQ_WORK
 config BUILDTIME_EXTABLE_SORT
 	bool
 
+config THREAD_INFO_IN_TASK
+	bool
+	help
+	  Select this to move thread_info off the stack into task_struct.  To
+	  make this work, an arch will need to remove all thread_info fields
+	  except flags and fix any runtime bugs.
+
+	  One subtle change that will be needed is to use try_get_task_stack()
+	  and put_task_stack() in save_thread_stack_tsk() and get_wchan().
+
 menu "General setup"
 
 config BROKEN