On 2021-09-20 11:05, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx>
Commit e1f86d7b4b2a ("kbuild: warn if FORCE is missing for
if_changed(_dep,_rule)
and filechk") added a helpful check for Kbuild, which now notices
that a problem with the hyp-reloc rule:
arch/arm64/kvm/hyp/nvhe/Makefile:58: FORCE prerequisite is missing
Do as suggested and add FORCE here.
Fixes: 8c49b5d43d4c ("KVM: arm64: Generate hyp relocation data")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
arch/arm64/kvm/hyp/nvhe/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile
b/arch/arm64/kvm/hyp/nvhe/Makefile
index 5df6193fc430..8d741f71377f 100644
--- a/arch/arm64/kvm/hyp/nvhe/Makefile
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -54,7 +54,7 @@ $(obj)/kvm_nvhe.tmp.o: $(obj)/hyp.lds $(addprefix
$(obj)/,$(hyp-obj)) FORCE
# runtime. Because the hypervisor is part of the kernel binary,
relocations
# produce a kernel VA. We enumerate relocations targeting hyp at
build time
# and convert the kernel VAs at those positions to hyp VAs.
-$(obj)/hyp-reloc.S: $(obj)/kvm_nvhe.tmp.o $(obj)/gen-hyprel
+$(obj)/hyp-reloc.S: $(obj)/kvm_nvhe.tmp.o $(obj)/gen-hyprel FORCE
$(call if_changed,hyprel)
# 5) Compile hyp-reloc.S and link it into the existing partially
linked object.
I already have queued [1], which does the same thing.
Thanks,
M.
[1] https://lore.kernel.org/r/20210907052137.1059-1-yuzenghui@xxxxxxxxxx
--
Jazz is not dead. It just smells funny...
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