If we field an interrupt, return to the caller that we did so. Otherwise, on some platforms, after a while they'll think it's all spurious and disconnect the interrupt routing. Thereupon Bad Things Happen (tm).
If we field an interrupt, return to the caller that we did so. Otherwise,
on some platforms, after a while they'll think it's all spurious and
disconnect the interrupt routing. Thereupon Bad Things Happen (tm).

Approved by: Theo.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars