Re: [Xen-devel] [PATCH 09/10] xen: remove XEN_GUEST_HANDLE(ulong)

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 15.10.12 at 17:20, Ian Campbell <ian.campbell@xxxxxxxxxx> wrote:
> --- a/xen/include/public/grant_table.h
> +++ b/xen/include/public/grant_table.h
> @@ -385,7 +385,7 @@ struct gnttab_setup_table {
>      uint32_t nr_frames;
>      /* OUT parameters. */
>      int16_t  status;              /* => enum grant_status */
> -    XEN_GUEST_HANDLE(ulong) frame_list;
> +    XEN_GUEST_HANDLE(xen_pfn_t) frame_list;
>  };
>  typedef struct gnttab_setup_table gnttab_setup_table_t;
>  DEFINE_XEN_GUEST_HANDLE(gnttab_setup_table_t);
> --- a/xen/include/public/xen.h
> +++ b/xen/include/public/xen.h
> @@ -43,8 +43,6 @@ DEFINE_XEN_GUEST_HANDLE(char);
>  __DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
>  DEFINE_XEN_GUEST_HANDLE(int);
>  __DEFINE_XEN_GUEST_HANDLE(uint,  unsigned int);
> -DEFINE_XEN_GUEST_HANDLE(long);
> -__DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
>  DEFINE_XEN_GUEST_HANDLE(void);
>  
>  DEFINE_XEN_GUEST_HANDLE(uint64_t);

These two must be wrapped in __XEN_INTERFACE_VERSION__
conditionals (and __XEN_LATEST_INTERFACE_VERSION__ needs
to be bumped accordingly), since the various guest handles are
distinct types (i.e. consumers will fail to build if not updated).

Jan


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