| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor, an information processing method and a program for executing the high speed reactivation of an operating system even when a dynamic patch is applied. <P>SOLUTION: This information processor includes: dynamic patch control means 1, high speed reactivation control means 2; and storage means 3. The storage means 3 includes a first storage area 31 and a second storage area 32, and the first storage area 31 includes an operating system 311 and a change area management table 312. The dynamic patch control means 1 validates the second storage area 32, and corrects the pre-change information of the operating system 311 to first post-change information, and records second post-change information to be referenced by the first post-change information in the second storage area 32, and records the pre-change information in the change area management table 312. Just before or when the high speed reactivation control means 2 performs high speed reactivation, the change area management table 312 is referenced, and the first post-change information of the operating system 311 is changed to the pre-change information. <P>COPYRIGHT: (C)2012,JPO&INPIT |
