[ACTIVITY] report week ending 24 Nov

Progress: * UM-2 [QEMU upstream maintainership] - Usual amount of code review and upstream pull request wrangling * QEMU-623 [Nested Virtualization Emulation] - Since the kernel side of KVM has decided that FEAT_NV alone is not worth supporting, I'm moving on to implementing FEAT_NV2 rather than trying to debug whether the behaviour I've been seeing is a bug in the kernel patchset's not-really-tested FEAT_NV handling. - I have a code-complete implementation of FEAT_NV2. Debugging next...

-- PMM