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Date:   Tue,  5 Oct 2021 09:49:55 -0400
From:   Sasha Levin <>
Cc:     Zenghui Yu <>,
        David Brazdil <>,
        Masahiro Yamada <>,
        Marc Zyngier <>, Sasha Levin <>,,,,,,,
Subject: [PATCH AUTOSEL 5.14 16/40] KVM: arm64: nvhe: Fix missing FORCE for hyp-reloc.S build rule

From: Zenghui Yu <>

[ Upstream commit a49b50a3c1c3226d26e1dd11e8b763f27e477623 ]

Add FORCE so that if_changed can detect the command line change.

We'll otherwise see a compilation warning since commit e1f86d7b4b2a
("kbuild: warn if FORCE is missing for if_changed(_dep,_rule) and

arch/arm64/kvm/hyp/nvhe/Makefile:58: FORCE prerequisite is missing

Cc: David Brazdil <>
Cc: Masahiro Yamada <>
Signed-off-by: Zenghui Yu <>
Signed-off-by: Marc Zyngier <>
Signed-off-by: Sasha Levin <>
 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)/ $(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.

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