Patent attributes
Provided are systems, methods, and computer-program products for enabling peer-to-peer communications between peripheral devices in a computing system. In various implementations, a host device in the computing system can read an address from a peripheral device included in the computing system. The host device can further configure an emulated peripheral device corresponding to the peripheral device, including writing the address to an emulated register of the emulated peripheral device. The host device can further initiate a virtual machine, including reading the address from the emulated register, initializing a page table for the virtual machine, and initiating a guest operating system. The guest operating system can be operable to use the address to access the physical device.
