| 摘要 |
Systems, methods, and computer programs are disclosed for allocating memory in a portable computing device having a non-uniform memory architecture. One embodiment of a method comprises: receiving from a process executing on a first system on chip (SoC) a request for a virtual memory page, the first SoC electrically coupled to a second SoC via an interchip interface, the first SoC electrically coupled to a first local volatile memory device via a first high-performance bus and the second SoC electrically coupled to a second local volatile memory device via a second high-performance bus; determining a free physical page pair comprising a same physical address available on the first and second local volatile memory devices; and mapping the free physical page pair to a single virtual page address. |
