Pankaj Gupta <pagupta@xxxxxxxxxx> writes: >> Ideally, qemu (seabios?) would advertise a platform capabilities >> sub-table that doesn't fill in the flush bits. > > Could you please elaborate on this, how its related to disabling > MAP_SYNC? We are not doing entire nvdimm device emulation. My mistake. If you're not providing an NFIT, then you can ignore this comment. I'll have a closer look at your patches next week. -Jeff