| 摘要 |
A memory protection method includes setting a memory area in at least one address setting register; setting a trap type in a trap type setting register corresponding to the address setting register; generating a trap of the trap type set in the trap type setting register in accordance with an access request to the memory area set at the address setting register; setting a size of an inaccessible area in a memory; allocating, in accordance with a memory allocation request from an application, a memory area to the application as an accessible area and an inaccessible area having the inaccessible area size right after the accessible area; setting the inaccessible area in a first address setting register and a first trap type in a first trap type setting register; and generating a memory image of the application and closing the application when a trap of the first trap type occurred.
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