在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的 / {" ^. F, ]$ v 1 ~# M1 |9 W. ~9 @7 M/ C! c) dThis field is set by the OEM to convey the preferred power 4 Z% Q" O* E. f
management profile to OSPM. OSPM can use this field to set - P5 K* c4 s% l2 ?: a: n0 E5 Vdefault power management policy parameters during OS : P4 r$ k: y3 d& h
installation. % M. Q: \9 z" }但是在实作中,确感觉不到这个有什么差异,有哪个兄弟清楚不?