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在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的% y a5 [) X6 h$ h: w
! T/ g: O+ B& Q6 MThis field is set by the OEM to convey the preferred power
" ~0 F" O, P: T" w, omanagement profile to OSPM. OSPM can use this field to set
( M/ `& s, r9 f( pdefault power management policy parameters during OS ! F1 u, e& q0 f1 Q3 k$ J
installation.
3 t5 N: o3 ~- O" p* M2 n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? |
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