[PATCH] KVM: x86: Fix function address when kvm_x86_ops.func is NULL

[Like Xu <like.xu.linux@xxxxxxxxx>]

From: Like Xu <likexu@xxxxxxxxxxx>

Fix the function address for __static_call_return0() which is used by
static_call_update() when a func in struct kvm_x86_ops is NULL.

Fixes: 5be2226f417d ("KVM: x86: allow defining return-0 static calls")
Signed-off-by: Like Xu <likexu@xxxxxxxxxxx>
---
 arch/x86/include/asm/kvm_host.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 713e08f62385..312f5ee19514 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1548,7 +1548,7 @@ static inline void kvm_ops_static_call_update(void)
 #define KVM_X86_OP_OPTIONAL __KVM_X86_OP
 #define KVM_X86_OP_OPTIONAL_RET0(func) \
 	static_call_update(kvm_x86_##func, kvm_x86_ops.func ? : \
-			   (void *) __static_call_return0);
+			   (void *)&__static_call_return0);
 #include <asm/kvm-x86-ops.h>
 #undef __KVM_X86_OP
 }
-- 
2.35.0