> From: Chen, Tiejun > Sent: Friday, June 12, 2015 4:25 PM > > >> @@ -1792,6 +1794,8 @@ int xc_assign_dt_device( > >> > >> domctl.u.assign_device.dev = XEN_DOMCTL_DEV_DT; > >> domctl.u.assign_device.u.dt.size = size; > >> + /* DT doesn't own any RDM. */ > >> + domctl.u.assign_device.flag = XEN_DOMCTL_DEV_NO_RDM; > > > > still not clear about this NO_RDM flag. If a device-tree device doesn't > > own RDM, the hypervisor will know it. Why do we require toolstack > > to tell hypervisor not use it? > > I think an explicit flag can make this sort of case identified, right? > And other flags brings easily some confusions, or even a potential risk > in the future. >
Thanks. That explanation is OK to me. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
