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在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的
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* Z7 H' `9 ?" }This field is set by the OEM to convey the preferred power 2 Z F2 l; s& p# z, t/ n3 F$ l
management profile to OSPM. OSPM can use this field to set ) n1 t; l" _. u: r1 _. {# i
default power management policy parameters during OS
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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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