Comment 67 for bug 1805256

This bug was fixed in the package qemu - 1:2.11+dfsg-1ubuntu7.27

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qemu (1:2.11+dfsg-1ubuntu7.27) bionic; urgency=medium

  * d/p/ubuntu/lp-1805256*: Fixes for QEMU on aarch64 ARM hosts
    - aio: rename aio_context_in_iothread() to in_aio_context_home_thread()
    - aio: Do aio_notify_accept only during blocking aio_poll
    - aio-posix: Assert that aio_poll() is always called in home thread
    - async: use explicit memory barriers (LP: #1805256)
    - aio-wait: delegate polling of main AioContext if BQL not held
    - aio-posix: Don't count ctx->notifier as progress when polling

 -- Rafael David Tinoco <email address hidden> Tue, 26 May 2020 17:39:21 +0000