CONTROL METHOD, CONTROL DEVICE AND COMPUTER SYSTEM

摘要

Provided are a control method and a control device applied in a computer system, and a computer system. The control method according to the embodiments of the present invention is applied in a computer system, wherein the computer system includes a system memory containing two divided storage areas with the two storage areas being respectively a first storage area and a second storage area. The control method includes: loading a first operating system into the first storage area; running the first operating system; and starting up a system memory access drive by the first operating system, so as to load into the second storage area the pre-stored memory mapping data of the second operating system by the system memory access drive.