The merge window have been opened this week and it was added a lot of new source code for the future kernel 4.1. Therefore I want to start with testing. Here is the first Nemo patch for the first alpha version of kernel 4.1:
Support running guest kernels in virtual machines on processors without using hypervisor mode in the host, by running the guest in user mode (problem state) and emulating all privileged instructions and registers. This is not as fast as using hypervisor mode, but works on machines where hypervisor mode is not available or not usable, and can emulate processors that are different from the host processor, including emulating 32-bit processors on a 64-bit host.