Re: [Xen-devel] [PATCH v2] xenbus: Avoid deadlock during suspend due to open transactions

2019-05-26 Thread Juergen Gross
On 13/05/2019 15:56, Ross Lagerwall wrote: > During a suspend/resume, the xenwatch thread waits for all outstanding > xenstore requests and transactions to complete. This does not work > correctly for transactions started by userspace because it waits for > them to complete after freezing

Re: [Xen-devel] [PATCH v2] xenbus: Avoid deadlock during suspend due to open transactions

2019-05-22 Thread Ross Lagerwall
Ping? On 5/13/19 2:56 PM, Ross Lagerwall wrote: During a suspend/resume, the xenwatch thread waits for all outstanding xenstore requests and transactions to complete. This does not work correctly for transactions started by userspace because it waits for them to complete after freezing

[Xen-devel] [PATCH v2] xenbus: Avoid deadlock during suspend due to open transactions

2019-05-13 Thread Ross Lagerwall
During a suspend/resume, the xenwatch thread waits for all outstanding xenstore requests and transactions to complete. This does not work correctly for transactions started by userspace because it waits for them to complete after freezing userspace threads which means the transactions have no way