| 摘要 |
PROBLEM TO BE SOLVED: To operate software developed for a different environment at high speed.SOLUTION: An emulation device includes: an address conversion part for converting a virtual address in a guest environment whose association of the virtual address and a physical address is different from that in a host environment controlled by a host OS into the physical address in the host environment; and an exception processing part for, in the case where the attribute of a page obtained when the virtual address in the guest environment is converted into the physical address in the guest environment, is an attribute unique to the guest environment which does not exist in the host environment, performing exception processing on which the attribute unique to the guest environment is reflected. |
