| 摘要 |
The present invention discloses a method for managing a memory of a computer system, a memory management unit and a computer system. The method includes: receiving an allocation request sent by a user process; allocating the memory for the user process according to the allocation request and setting an offline flag for the memory; receiving a locking request sent by the user process; performing locking on the memory according to the locking request and the offline flag of the memory; and putting the memory offline according to the offline flag of the memory. The memory management unit includes a first receiving module, an allocation module, a second receiving module, a locking module, and an offline module. The computer system includes at least one memory and a memory management unit according to an embodiment of the present invention. In the method for managing the memory of the computer system, the memory management unit and the computer system according to the embodiments of the present invention, through the interaction between a kernel and the user process, and setting an offline mode for the memory, the memory locked by the user process is put offline. |
