在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的6 q. L$ a* T: C0 t
; f: Q' q/ A4 c5 g# _8 w2 RThis field is set by the OEM to convey the preferred power # _- c) f; ^. Xmanagement profile to OSPM. OSPM can use this field to set ! D2 X% u( |$ S1 vdefault power management policy parameters during OS " |) ?6 H/ N; O: l9 G
installation. 9 a; _) _4 l( t& N$ o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?