这个寄存器用于限制分区在实模式中可以访问的内存量。

This register is used to limit the amount of memory that a partition can access in real mode.

youdao

这个寄存器用于限制分区在实模式中可以访问的内存量。

This register is used to limit the amount of memory that a partition can access in real mode.

youdao