> What version of QEMU are you running? Sergio contributed a lot of AIO > context (and iothread) fixes this release; this looks (at a glance) to > be similar and related.
I test with latest code from git commit 09a98dd988c715157c0b80af16fa5baa80101eed Merge: f1e748d279 1583794b9b Author: Peter Maydell <peter.mayd...@linaro.org> Date: Tue Mar 24 09:50:46 2020 +0000 Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.0-20200324' into staging ppc patch queue for 2020-03-24