Progress: * VIRT-65 [QEMU upstream maintainership] + another round of code review and target-arm queue wrangling + found and fixed an edge-case bug in setting Q flag in SMLAD insn + fixed a GICv3 emulation bug where we didn't ever raise maintenance interrupts
* VIRT-364 [QEMU support for ARMv8.1-M extensions] + went through Arm ARM and identified exactly what the "v8.1M changes which aren't part of a named architectural feature" are (for QEMU-409 subtask) + implemented some parts of NOCP handling that were left as TODO comments for being v8.1M-specific + implemented conditional-select insns (CSEL, CSINC, CSINV, CSNEG) + implemented low-overhead-loops and branch-future (in the 'trivial' don't-cache-anything way the architecture permits)
thanks -- PMM