最近在ACPI 中看到一句: ) u# N) k' y; E- r8 }The 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. * M) w3 m6 X' P& b不知何解,想不出来,请各位大侠多多指教,多谢~