Re: [Xen-devel] [PATCH 06/17] x86: provide stub for arch_do_multicall_call

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.10.18 at 17:43, <wei.liu2@xxxxxxxxxx> wrote:
> --- a/xen/arch/x86/hypercall.c
> +++ b/xen/arch/x86/hypercall.c
> @@ -248,6 +248,15 @@ int hypercall_xlat_continuation(unsigned int *id, 
> unsigned int nr,
>      return rc;
>  }
>  
> +#ifndef CONFIG_PV
> +/* Stub for arch_do_multicall_call */
> +enum mc_disposition arch_do_multicall_call(struct mc_state *mc)
> +{
> +    return mc_exit;
> +}
> +
> +#endif

Please drop the blank line above here. For the moment I'm fine, so
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
but I really think HVM should gain multicall support, seeing that ARM
has this as well. At that point, the #ifdef above will start to look a
little funny.

Jan



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