random fixes for 8.2 (tests, plugins, docs, semihosting) I've just been trying to clear some of the bugs against various subsystems. These are mostly testing changes and a minor tweak I found while checking up on semihosting behaviour. Enabling arm-softmmu check-tcg tests expands our testing abilities slightly for the 32 bit side of the family. Let me know if there are any other patches worth picking up. The following need review: tests/tcg: enable semiconsole test for Arm tests/tcg: enable arm softmmu tests testing: move arm system tests into their own folder hw/core: skip loading debug on all failures docs/emulation: expand warning about semihosting tests/tcg: fixup Aarch64 semiconsole test