On Tue, 2 Jun 2020, Al Viro wrote:
I have done that on aranym (which is how I'd been doing all testing for e.g. signal-related m68k patches) and I've seen references to some out-of-tree qemu variant doing quadra, but nothing for amiga emulators...
Laurent Vivier's Quadra 800 emulation is no longer out of tree. It appeared in QEMU v4.2.0 and ethernet support was stabilized in QEMU v5.0.0.