1. A computer-implemented method executed by one or more processors, the method comprising: receiving, by one or more processors and from an application being executed, a memory allocation request, the memory allocation request indicating a type of physical memory in a hybrid memory system; providing, by the one or more processors, a virtual memory area based on the type of physical memory; providing, by the one or more processors, a mapping entry that maps the virtual memory area to the type of physical memory; and enabling, by the one or more processors, access to physical memory in the hybrid memory based on a plurality of mapping entries, the mapping entry being included in the plurality of mapping entries.