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在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的- A. a0 a1 u/ ^: P5 R
* {, }; d) |2 G# {# `0 u: [$ OThis field is set by the OEM to convey the preferred power / n5 ~6 z4 V, e% K4 T0 S
management profile to OSPM. OSPM can use this field to set " M) Z1 R4 m0 V- r1 b
default power management policy parameters during OS . O7 X! F% T# C
installation. + ?5 N$ B" @. Y1 ?
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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