On 24.02.2022 16:24, Juergen Gross wrote:
> --- a/xen/include/public/memory.h
> +++ b/xen/include/public/memory.h
> @@ -662,6 +662,13 @@ struct xen_mem_acquire_resource {
> * two calls.
> */
> uint32_t nr_frames;
> + /*
> + * Padding field, must be zero on input.
> + * In a previous version this was an output field with the lowest
> + * bit named XENMEM_rsrc_acq_caller_owned. Future versions of this
> + * interface will not reuse this bit with the field being zero on
> + * input.
> + */
> uint32_t pad;
Did you mean "... being non-zero ..." and "bit" and "field" changing
positions?
Jan