On Thu, 24 Aug 2017, Roger Pau Monne wrote:
> When a MSI interrupt is bound to a guest using
> xc_domain_update_msi_irq (XEN_DOMCTL_bind_pt_irq) the interrupt is
> left masked by default.
>
> This causes problems with guests that first configure interrupts and
> clean the per-entry MSIX table mask
When a MSI interrupt is bound to a guest using
xc_domain_update_msi_irq (XEN_DOMCTL_bind_pt_irq) the interrupt is
left masked by default.
This causes problems with guests that first configure interrupts and
clean the per-entry MSIX table mask bit and afterwards enable MSIX
globally. In such scenar