> Hmm, that's probably a problem for all legacy interrupts which are > never torn down once they are set up. And we set them all up during > early boot. > > So either we special case the legacy area or remove the warning > alltogether. > > Another option I discussed with Suresh recently is to remove the > allocator in intr_remapping.c and just embedd irq_2_iommu into > irq_cfg. Just in case that's of use, on powerpc, we just special case the legacy range. It's keep un-requestable unless somebody comes and explicitely claims it (using a special flag for our virq scheme, typically only 8259 does it for us) and then we get 1:1 all pre-allocated and mostly immutable. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
