最近在ACPI 中看到一句:' w2 B1 U: b/ x$ y+ R* u
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. * G0 U, }- j; J4 Z- A不知何解,想不出来,请各位大侠多多指教,多谢~