最近在ACPI 中看到一句: # z# A- |, l7 n& S/ BThe 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. 8 \3 x) |4 i0 |4 `1 D7 K d不知何解,想不出来,请各位大侠多多指教,多谢~