最近在ACPI 中看到一句: % T2 g* L$ S" _. r8 D6 wThe 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. & M2 z. z0 ~. w0 ~" V) i: n不知何解,想不出来,请各位大侠多多指教,多谢~