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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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0 d' O0 j+ s9 n# xThis field is set by the OEM to convey the preferred power % U( w, I' e: v i8 j+ Z' Q/ |( h
management profile to OSPM. OSPM can use this field to set . U/ t: T, E. z0 X3 x2 a8 s+ h
default power management policy parameters during OS
" V4 C6 U; d/ v' K5 ginstallation.
. d# E2 D4 U5 a; C8 O# n# `3 s$ j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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