Am 13.09.2019 um 12:56 hat Sergio Lopez geschrieben:
> virtio_notify_config() needs to acquire the global mutex, which isn't
> allowed from an iothread, and may lead to a deadlock like this:
>
> - main thead
> * Has acquired: qemu_global_mutex.
> * Is trying the acquire: iothread AioContext
On 9/13/19 6:56 AM, Sergio Lopez wrote:
> virtio_notify_config() needs to acquire the global mutex, which isn't
> allowed from an iothread, and may lead to a deadlock like this:
>
> - main thead
> * Has acquired: qemu_global_mutex.
> * Is trying the acquire: iothread AioContext lock via
>
virtio_notify_config() needs to acquire the global mutex, which isn't
allowed from an iothread, and may lead to a deadlock like this:
- main thead
* Has acquired: qemu_global_mutex.
* Is trying the acquire: iothread AioContext lock via
AIO_WAIT_WHILE (after aio_poll).
- iothread
*
