Hi all, This short series reverts commit 16724a173049ac29c7b5ade741da93a0f46edff becauses it is the cause for https://bugs.launchpad.net/bugs/1877688.
The original issue addressed by 16724a173049ac29c7b5ade741da93a0f46edff is solved differently in this series by using qemu_coroutine_yield() to wait for the client to free more data from the ring before sending the reply. Cheers, Stefano Changes in v2: - add comments on barriers - add patch to increase ring size to the max allowed