>The number of global interrupts has never been related to the number of context interrupts :/ Yeah, They are not related. I was trying to use minimum irq entries in the DT node as they both would achieve the same functionality. >Clearly you have one combined interrupt output per SMMU - describing those as one global interrupt and the first two context bank interrupts respectively makes far less sense than calling them 3 global interrupts, not least because the latter is strictly true. Will update to 3 in next patch to make it better for readability. -KR