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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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# O u8 N- d, K8 r0 L4 @$ |5 uThis field is set by the OEM to convey the preferred power * ]' V* o; _7 ^: d! G9 e
management profile to OSPM. OSPM can use this field to set , C' v: _& k8 O# S# }: }
default power management policy parameters during OS
$ O, w/ I' \$ g1 T2 D o0 @( _7 Rinstallation.
+ ~, S) \; P" J# T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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