[yocto] [KERNEL][PATCH] meta: add utrace feature for linux-yocto

[tom.zanussi at intel.com]

From: Tom Zanussi <tom.zanussi at intel.com>

Add a 'utrace feature' that turns on the kernel options required
for utrace, used mainly to enable userspace tracing for systemtap.

Signed-off-by: Tom Zanussi <tom.zanussi at intel.com>
---
 meta/cfg/kernel-cache/features/utrace/utrace.cfg   |    1 +
 meta/cfg/kernel-cache/features/utrace/utrace.scc   |    2 ++
 meta/cfg/kernel-cache/ktypes/standard/standard.scc |    3 +++
 3 files changed, 6 insertions(+), 0 deletions(-)
 create mode 100644 meta/cfg/kernel-cache/features/utrace/utrace.cfg
 create mode 100644 meta/cfg/kernel-cache/features/utrace/utrace.scc

diff --git a/meta/cfg/kernel-cache/features/utrace/utrace.cfg b/meta/cfg/kernel-cache/features/utrace/utrace.cfg
new file mode 100644
index 0000000..bf85aa2
--- /dev/null
+++ b/meta/cfg/kernel-cache/features/utrace/utrace.cfg
@@ -0,0 +1 @@
+CONFIG_UTRACE=y
diff --git a/meta/cfg/kernel-cache/features/utrace/utrace.scc b/meta/cfg/kernel-cache/features/utrace/utrace.scc
new file mode 100644
index 0000000..0cab7d9
--- /dev/null
+++ b/meta/cfg/kernel-cache/features/utrace/utrace.scc
@@ -0,0 +1,2 @@
+kconf non-hardware utrace.cfg
+
diff --git a/meta/cfg/kernel-cache/ktypes/standard/standard.scc b/meta/cfg/kernel-cache/ktypes/standard/standard.scc
index 290c50a..ac80038 100644
--- a/meta/cfg/kernel-cache/ktypes/standard/standard.scc
+++ b/meta/cfg/kernel-cache/ktypes/standard/standard.scc
@@ -17,6 +17,9 @@ tag lttng
 include features/systemtap/systemtap.scc
 # tag systemtap
 
+include features/utrace/utrace.scc
+# tag utrace
+
 include arch/arm/arm.scc
 tag arm
 
-- 
1.7.0.4