Hello,
Chapter 7 of the VirtualBox SDK Programming Guide (pdf) explains that the "VirtualBox Host-Guest Communication Manager (HGCM) allows a guest application or a guest driver to call a host shared library."
Is there anything like this in Hyper-V?
The document also goes into a bit more details on the implementation, stating "HGCM uses the VMM virtual PCI device to exchange data between the guest and the host."
Is it possible to implement a 3rd-party virtual device in Hyper-V?
Thanks for your time!