[ACTIVITY] report week ending 5 Oct

Progress: * VIRT-65 [QEMU upstream maintainership] - code review: + bug fixes for aarch64 KVM debug support + various patches to avoid deprecated sysbus:init API + SVE system emulation support - investigated a bug where system reset requested by a device model was sometimes not firing -- seems to be a race condition * VIRT-164 [improve Cortex-M emulation] - picked up the half-finished patches for stack-limit emulation that I'd written before going off on holiday, and completed them. Sent the patchset out for review. - sent patches for a couple of other minor bugs noticed in the process

thanks -- PMM