On Wed, Jul 20, 2022 at 7:14 PM Ake Koomsin wrote:
>
> Commit "e1000e: Prevent MSI/MSI-X storms" introduced msi_causes_pending
> to prevent interrupt storms problem. It was tested with MSI-X.
>
> In case of MSI, the guest can rely solely on interrupts to clear ICR.
> Upon clearing all pending inte
Commit "e1000e: Prevent MSI/MSI-X storms" introduced msi_causes_pending
to prevent interrupt storms problem. It was tested with MSI-X.
In case of MSI, the guest can rely solely on interrupts to clear ICR.
Upon clearing all pending interrupts, msi_causes_pending gets cleared.
However, when e1000e_i