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在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的5 W7 E: l9 K a0 I2 h
& h$ J: r2 Z$ C. D! ]3 }) ~7 mThis field is set by the OEM to convey the preferred power
. d* T* E5 [) S$ \! b0 i3 `management profile to OSPM. OSPM can use this field to set
9 s6 z" N1 {, s/ d9 Z) Q& xdefault power management policy parameters during OS / x5 J, f* K: e2 d
installation.
& Q8 l+ \7 ?7 J: K- \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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