On 07/09/2015 16:11, Igor Mammedov wrote: > > here is common concepts that could be reused. > - on physical system both DIMM and NVDIMM devices use > the same slots. We could share QEMU's '-m slots' option between > both devices. An alternative to not sharing would be to introduce > '-machine nvdimm_slots' option. > And yes, we need to know number of NVDIMMs to describe > them all in ACPI table (taking in amount future hotplug > include in this possible NVDIMM devices) > I'd go the same way as on real hardware on make them share the same slots. > - they share the same physical address space and limits > on how much memory system can handle. So I'd suggest sharing existing > '-m maxmem' option and reuse hotplug_memory address space.
I agree, and the slot number also provide a nice way to build a consistent memory region name across multiple systems. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
