A MECHANISM FOR SEQUESTERING MEMORY FOR A BUS DEVICE

摘要

According to one embodiment a computer system is disclosed. The computer system includes a central processing unit (CPU), a memory control device coupled to the CPU, a main memory device coupled to the memory control device, a bus coupled to the memory control device, and one or more devices, coupled to the bus. A physical segment of the main memory device is remapped to a bus device region of the main memory for exclusive use by the one or more devices.