On Fri 28.Jul'17 at 17:55:50 -0400, Boris Ostrovsky wrote:
On 07/27/2017 09:25 PM, shuo.a@intel.com wrote:
On Thu 27.Jul'17 at 12:06:10 -0400, Boris Ostrovsky wrote:
(Adjusting addressees: David is no longer maintaining Xen code,
Juergen is)
Thanks Boris.
On 07/27/2017 09:04 AM,
Hi,
Here is a device has xen-pirq-MSI interrupt. I found dom0 might lost
interrupt during driver irq_disable/irq_enable.
There is a pair of irq_disable/enable in driver. Here is the scenario,
1. irq_disable(dev_irq) -> disable_dynirq -> mask_evtchn(dev_irq channel)
2. dev interrupt raised by HW
On Thu 27.Jul'17 at 12:06:10 -0400, Boris Ostrovsky wrote:
(Adjusting addressees: David is no longer maintaining Xen code, Juergen is)
Thanks Boris.
On 07/27/2017 09:04 AM, shuo.a@intel.com wrote:
Hi,
Here is a device has xen-pirq-MSI interrupt. I found dom0 might lost
interrupt during
