commit 3accf7ae37a96c3bf4b51999f3c395ac5ffcd6d4 upstream.

Systems may provide different memory types and export this information
in the ACPI Heterogeneous Memory Attribute Table (HMAT). Parse these
tables provided by the platform and report the memory access and caching
attributes to the kernel messages.
Reviewed-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Tested-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NKeith Busch <keith.busch@intel.com>
Tested-by: NBrice Goglin <Brice.Goglin@inria.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NFan Du <fan.du@intel.com>
Signed-off-by: NJeffle Xu <jefflexu@linux.alibaba.com>
Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>