On 03/09/2018 04:25 PM, Jan Beulich wrote:
>>>> On 09.03.18 at 17:17, <o...@aepfle.de> wrote:
>> --- a/xen/include/public/domctl.h
>> +++ b/xen/include/public/domctl.h
>> @@ -137,6 +137,8 @@ DEFINE_XEN_GUEST_HANDLE(xen_domctl_getdomaininfo_t);
>>  #define XEN_DOMCTL_PFINFO_BROKEN  (0xdU<<28) /* broken page */
>>  #define XEN_DOMCTL_PFINFO_LTAB_MASK (0xfU<<28)
>>  
>> +#define XEN_GETPAGEFRAMEINFO3_MAX_SIZE 1024U
> 
> This is an implementation detail; it shouldn't be made part of the
> public interface. If there's a need for user land to know the value,
> and if there's currently no way to query it, that's what you
> would want to add.

But the domctl interface isn't stable, right?  There's no need to make a
flexible backwards-compatible interface between libxc and Xen; sharing a
#define should be fine, as long as there's only one place to change it.

 -George

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

Reply via email to