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HSMP protocol version 5 is supported on AMD family 19h model 10h EPYC processors. This version brings new features such as -- DIMM statistics -- Bandwidth for IO and xGMI links -- Monitor socket and core frequency limits -- Configure power efficiency modes, DF pstate range etc Signed-off-by: Suma Hegde <suma.hegde@amd.com> Reviewed-by: Carlos Bilbao <carlos.bilbao@amd.com> Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com> Link: https://lore.kernel.org/r/20220427152248.25643-1-nchatrad@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>