[ACTIVITY] report week ending 1 Mar

Progress: * VIRT-65 [QEMU upstream maintainership] + upstream code review and pull request handling + respin of patchset to enable building our Sphinx RST documentation

* VIRT-268 [QEMU support for dual-core Cortex-M Musca board] + progress on M-profile floating point: - have written code to handle the smaller parts of the feature (insn decode, registers, etc) - started on changes to exception handling - lazy save/restore still to do after that

* a lot of admin/meeting stuff this week * softfreeze now less than two weeks away, need to focus on what needs to be done before then...

thanks -- PMM