[linux-yocto] [PATCH 1/2] preempt-rt.cfg/standard.cfg: enable OVERLAY_FS

[Robert Yang]

Otherwise the live iso will be readonly.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 ktypes/preempt-rt/preempt-rt.cfg | 2 ++
 ktypes/standard/standard.cfg     | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/ktypes/preempt-rt/preempt-rt.cfg b/ktypes/preempt-rt/preempt-rt.cfg
index 4c62804..c4a5617 100644
--- a/ktypes/preempt-rt/preempt-rt.cfg
+++ b/ktypes/preempt-rt/preempt-rt.cfg
@@ -1116,3 +1116,5 @@ CONFIG_CRYPTO_TEST=m
 #
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_DEFLATE=m
+
+CONFIG_OVERLAY_FS=y
diff --git a/ktypes/standard/standard.cfg b/ktypes/standard/standard.cfg
index b3dbde5..4099fda 100644
--- a/ktypes/standard/standard.cfg
+++ b/ktypes/standard/standard.cfg
@@ -1108,3 +1108,5 @@ CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_DEFLATE=m
 
 CONFIG_SHMEM=y
+
+CONFIG_OVERLAY_FS=y
-- 
2.7.4