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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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This field is set by the OEM to convey the preferred power
6 \7 {( J0 ^4 K9 x5 ymanagement profile to OSPM. OSPM can use this field to set
: z; L! _' }0 r2 l) Fdefault power management policy parameters during OS : I! m3 Z, Z8 P, N! |4 ~# v
installation. 6 K2 H* f. K# D' k g
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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