On 12 December 2011 15:11, Stefan Hajnoczi <stefa...@gmail.com> wrote: > If there aren't already then pretty soon ARM-based systems will deal > with PCIe and Message Signalled Interrupts. Are you sure new ARM > boards are constraints to a small number of physical interrupts?
Depends what you mean by "small number". The GIC has up to 224 interrupt lines... -- PMM