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[XEN,v12,06/20] libfdt: Keep fdt functions after init for CONFIG_OVERLAY_DTB.

Message ID 20230906011631.30310-7-vikram.garhwal@amd.com (mailing list archive)
State New, archived
Headers show
Series dynamic node programming using overlay dtbo | expand

Commit Message

Vikram Garhwal Sept. 6, 2023, 1:16 a.m. UTC 
This is done to access fdt library function which are required for adding device
tree overlay nodes for dynamic programming of nodes.

Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
Acked-by: Julien Grall <jgrall@amazon.com>
---
 xen/common/libfdt/Makefile | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/xen/common/libfdt/Makefile b/xen/common/libfdt/Makefile
index 75aaefa2e3..d50487aa6e 100644
--- a/xen/common/libfdt/Makefile
+++ b/xen/common/libfdt/Makefile
@@ -1,7 +1,11 @@ 
 include $(src)/Makefile.libfdt
 
 SECTIONS := text data $(SPECIAL_DATA_SECTIONS)
+
+# For CONFIG_OVERLAY_DTB, libfdt functionalities will be needed during runtime.
+ifneq ($(CONFIG_OVERLAY_DTB),y)
 OBJCOPYFLAGS := $(foreach s,$(SECTIONS),--rename-section .$(s)=.init.$(s))
+endif
 
 obj-y += libfdt.o
 nocov-y += libfdt.o