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在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的, g" u0 G1 G# M$ W7 H0 u. B
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This field is set by the OEM to convey the preferred power G ~1 Q& y" X8 L
management profile to OSPM. OSPM can use this field to set . c6 y$ j& L' o. K; x+ b; v
default power management policy parameters during OS ' `, i6 f1 V3 U: X9 a
installation. 3 c& _& l8 v& j, m7 ?5 `$ @& H; J, m
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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