• GICv2 How to resolve Multiple Interrupt appearing on a CPU

    Hi All,

    I am facing issue where, in the event of multiple interrupts on GIC in close vicinity,  I am unable to decide on which interrupt has been asserted, to service them properly.

    Details:-

    This is a simulation Setup.

    This is a multicore(4) system with…

  • GICv2 deactivation feature.

    Hello all,

    There is one thing which is unclear for me in GICv2.

    GICv3 spec. explicitly says "SGIs and PPIs must be deactivated by the PE that activated the interrupt. SPIs can be deactivated by a different PE. "

    In GICv2 I don't find anything…