On Mon, Mar 25, 2019 at 4:09 PM Brice Goglin <Brice.Goglin@xxxxxxxx> wrote: > > > Le 25/03/2019 à 20:29, Dan Williams a écrit : > > Perhaps "path" might be a suitable replacement identifier rather than > > type. I.e. memory that originates from an ACPI.NFIT root device is > > likely "pmem". > > > Could work. > > What kind of "path" would we get for other types of memory? (DDR, > non-ACPI-based based PMEM if any, NVMe PMR?) I think for memory that is described by the HMAT "Reservation hint", and no other ACPI table, it would need to have "HMAT" in the path. For anything not ACPI it gets easier because the path can be the parent PCI device.
