| Message ID | 20180702161910.2013-7-julien.grall@arm.com |
|---|---|
| State | Accepted |
| Commit | 9ba1f198f61e923295afe13662e7bd219f7f4077 |
| Headers | show |
| Series | xen/arm: Shrink down Xen on Arm | expand |
diff --git a/xen/common/libfdt/Makefile b/xen/common/libfdt/Makefile index 7578fe9c50..d81f54b6b8 100644 --- a/xen/common/libfdt/Makefile +++ b/xen/common/libfdt/Makefile @@ -1,5 +1,13 @@ include Makefile.libfdt -obj-y += $(LIBFDT_OBJS) +SECTIONS := text data $(SPECIAL_DATA_SECTIONS) + +obj-y += libfdt.o CFLAGS += -I$(BASEDIR)/include/xen/libfdt/ + +libfdt.o: libfdt-temp.o Makefile + $(OBJCOPY) $(foreach s,$(SECTIONS),--rename-section .$(s)=.init.$(s)) $< $@ + +libfdt-temp.o: $(LIBFDT_OBJS) + $(LD) $(LDFLAGS) -r -o $@ $^
Libfdt is used for: - Unflatten the Flatten Device-Tree (FDT) blob - Create Device-Tree for the Hardware-Domain Both use are done during the initialization of Xen. So move all the libfdt to init. Note that the runes was borrowed from libelf Makefile. Signed-off-by: Julien Grall <julien.grall@arm.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> --- Changes in v2: - Add Stefano's reviewed-by --- xen/common/libfdt/Makefile | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)