最近在ACPI 中看到一句: 8 \3 d$ Q( ~/ dThe 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. : s/ _* H" c# f$ L& U不知何解,想不出来,请各位大侠多多指教,多谢~