Register Grouping的问题

蓝色永恒

最近在ACPI 中看到一句：
, M2 o  B* a. R8 {5 sThe 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.
- v4 a1 w; u  ]$ ^7 C4 F不知何解，想不出来，请各位大侠多多指教，多谢~

xtdumpling

Look around 'Figure 4-5 Example Fixed Hardware Feature Register Grouping' in ACPI spec 3.0b

蓝色永恒

看过了啊，不太理解啦，我再看看，谢谢你了