| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for automated modular and secure boot firmware update. <P>SOLUTION: An updated boot firmware code module is received in a secure partition of a system, only one original boot firmware code module is automatically replaced with the updated boot firmware code module. When the system is next booted, the updated boot firmware code module is automatically executed with a plurality of boot firmware code modules for the system and without user intervention. The updated boot firmware code module is written to an update partition of a firmware volume, and the update partition of the firmware volume is read along with another partition of the firmware volume containing the plurality of boot firmware code modules when the system is booted. <P>COPYRIGHT: (C)2011,JPO&INPIT |
