RESOURCE PROCESSING METHOD, OPERATING SYSTEM, AND DEVICE

摘要

Provided in embodiments of the present are a resource processing method, an operating system, and a device. The method is applicable in a multikernel operating system, where the multikernel operating system comprises, running on a host machine, a management operating system, multiple load operating systems, and a physical resource pool. The method comprises: a management operating system allocates physical resource collections for exclusive use by load operating systems, builds a boot image for each load operating system, configures for each load operating system mapping relations of at least some virtual memory addresses to physical memory addresses that are required for execution of the boot image, determines in processor cores allocated to a first load operating system a booting processor core for booting the first load operating system, instructs the booting processor core to read the mapping relations of the at least some virtual memory addresses to the physical memory addresses that are required for execution of the boot image of the first load operating system, and, instructs the booting processing core to execute the boot image built in advance for the first load operating system.