> We can provide a crafted MADT that reflects the number of vCPUs available to > Dom0 at boot time, let Dom0 find the Processor objects in the ACPI namespace > and perform pCPU hotplug as it's been done until now. Then for Dom0 vCPU > hotplug we would need to use the hypercall interface as it's used by classic > PV > guests, because AFAICT there's no way we can provide Dom0 with a PRST/PRSC > that's valid for both vCPUs and pCPUs.
If we have a PV-like interface for bringing up vCPUs for dom0 then what's the point of doing it differently for domUs? -boris _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
