The only reference of hvm_copy_context_and_params() is in arch/x86/mm/mem_sharing.c, so it shall be wrapped with CONFIG_MEM_SHARING. Otherwise it will become unreachable when MEM_SHARING=n, and hence violating Misra rule 2.1.
Signed-off-by: Penny Zheng <[email protected]> --- v2 -> v3: - new commit --- xen/arch/x86/hvm/hvm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c index 0c60faa39d..239cd992a4 100644 --- a/xen/arch/x86/hvm/hvm.c +++ b/xen/arch/x86/hvm/hvm.c @@ -5458,6 +5458,7 @@ void hvm_set_segment_register(struct vcpu *v, enum x86_segment seg, alternative_vcall(hvm_funcs.set_segment_register, v, seg, reg); } +#ifdef CONFIG_MEM_SHARING int hvm_copy_context_and_params(struct domain *dst, struct domain *src) { struct hvm_domain_context c = { .size = hvm_save_size(src) }; @@ -5489,6 +5490,7 @@ int hvm_copy_context_and_params(struct domain *dst, struct domain *src) return rc; } +#endif /* CONFIG_MEM_SHARING */ /* * Local variables: -- 2.34.1
