[PATCH v3 33/34] xen/riscv: enable full Xen build

[Oleksii Kurochko <oleksii.kurochko@gmail.com>]

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
---
Changes in V3:
 - Reviewed-by: Jan Beulich <jbeulich@suse.com>
 - unrealted change dropped in tiny64_defconfig
---
Changes in V2:
 - Nothing changed. Only rebase.
---
 xen/arch/riscv/Makefile | 16 +++++++++++++++-
 xen/arch/riscv/arch.mk  |  4 ----
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/xen/arch/riscv/Makefile b/xen/arch/riscv/Makefile
index 5523191bb7..c10d43c7e5 100644
--- a/xen/arch/riscv/Makefile
+++ b/xen/arch/riscv/Makefile
@@ -11,10 +11,24 @@ $(TARGET): $(TARGET)-syms
 	$(OBJCOPY) -O binary -S $< $@
 
 $(TARGET)-syms: $(objtree)/prelink.o $(obj)/xen.lds
-	$(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) -o $@
+	$(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< \
+	    $(objtree)/common/symbols-dummy.o -o $(dot-target).0
+	$(NM) -pa --format=sysv $(dot-target).0 \
+		| $(objtree)/tools/symbols $(all_symbols) --sysv --sort \
+		> $(dot-target).0.S
+	$(MAKE) $(build)=$(@D) $(dot-target).0.o
+	$(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< \
+	    $(dot-target).0.o -o $(dot-target).1
+	$(NM) -pa --format=sysv $(dot-target).1 \
+		| $(objtree)/tools/symbols $(all_symbols) --sysv --sort \
+		> $(dot-target).1.S
+	$(MAKE) $(build)=$(@D) $(dot-target).1.o
+	$(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \
+	    $(dot-target).1.o -o $@
 	$(NM) -pa --format=sysv $@ \
 		| $(objtree)/tools/symbols --all-symbols --xensyms --sysv --sort \
 		> $@.map
+	rm -f $(@D)/.$(@F).[0-9]*
 
 $(obj)/xen.lds: $(src)/xen.lds.S FORCE
 	$(call if_changed_dep,cpp_lds_S)
diff --git a/xen/arch/riscv/arch.mk b/xen/arch/riscv/arch.mk
index 8403f96b6f..12b1673fae 100644
--- a/xen/arch/riscv/arch.mk
+++ b/xen/arch/riscv/arch.mk
@@ -13,7 +13,3 @@ riscv-march-$(CONFIG_RISCV_ISA_C)       := $(riscv-march-y)c
 # -mcmodel=medlow would force Xen into the lower half.
 
 CFLAGS += -march=$(riscv-march-y) -mstrict-align -mcmodel=medany
-
-# TODO: Drop override when more of the build is working
-override ALL_OBJS-y = arch/$(SRCARCH)/built_in.o
-override ALL_LIBS-y =
-- 
2.43.0