Virtual Memory to Memory Scaler Hardware Device Using QEMU

Karthik Poduval

Abstract: This paper describes the methods to build a virtual memory to memory device attached to QEMU?s ARM virt generic hardware device. This virtual hardware device could be used as a development platform to demonstrate Linux device driver development for Video4Linux2 M2M (Memory to Mem- ory) drivers.

Keywords: QEMU, Scaler, Virtual, Hardware Emulation, M2M, V4L2 M2M