|
在FADT table中有个字段prederred_PM_profile,在SPEC中是如下叙述的3 j0 v8 Y% O0 c, m# |' r
2 C" ~0 ]4 }) }3 v; O1 p P+ i
This field is set by the OEM to convey the preferred power - j D) F z2 [2 n! V
management profile to OSPM. OSPM can use this field to set , V6 F8 \ G5 S+ `: E
default power management policy parameters during OS / Q: d$ A) \, m: \0 s8 H' j2 X2 e
installation.
' D! _1 ?7 P- P: V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? |
|