On 02/11/18 19:28, Wei Liu wrote:
> This function is used by PV code only. This issue is discovered by
> clang build.

Indeed.  It is only used by two PV hypercalls.

>
> Signed-off-by: Wei Liu <wei.l...@citrix.com>
> ---
>  xen/arch/x86/mm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
> index f96678f46d..01ec6aa2bf 100644
> --- a/xen/arch/x86/mm.c
> +++ b/xen/arch/x86/mm.c
> @@ -3057,6 +3057,7 @@ int new_guest_cr3(mfn_t mfn)
>  #endif
>  }
>  
> +#ifdef CONFIG_PV
>  static inline int vcpumask_to_pcpumask(

Mind dropping this spurious inline while you're at it?

Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com>

>      struct domain *d, XEN_GUEST_HANDLE_PARAM(const_void) bmap, cpumask_t 
> *pmask)
>  {
> @@ -3099,7 +3100,6 @@ static inline int vcpumask_to_pcpumask(
>      }
>  }
>  
> -#ifdef CONFIG_PV
>  static struct domain *get_pg_owner(domid_t domid)
>  {
>      struct domain *pg_owner = NULL, *curr = current->domain;


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