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在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的4 S3 i6 E7 Z/ Z5 H- r3 S8 D
; Z8 w; N/ r! {. t# BThis field is set by the OEM to convey the preferred power
" G9 D) E3 d9 I' v) u7 Xmanagement profile to OSPM. OSPM can use this field to set ) }% {! b( e# x, i: j
default power management policy parameters during OS
/ d) F9 Y6 z, n2 J& j. Iinstallation.
) C2 s9 R' M' n$ G/ `" l5 t7 B3 F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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