最近在ACPI 中看到一句: / A0 l8 ]% C) j5 E- GThe fixed-position bits within a register grouping can be split between the two register blocks. This allows the bits within a register grouping to be split between two chips. 3 F; i1 {7 I" t; o2 v4 Y( u$ B不知何解,想不出来,请各位大侠多多指教,多谢~