On 02/28/2012 03:19 PM, Jan Kiszka wrote: > PCI 2.3 allows to generically disable IRQ sources at device level. This > enables us to share legacy IRQs of such devices with other host devices > when passing them to a guest. > > The new IRQ sharing feature introduced here is optional, user space has > to request it explicitly. Moreover, user space can inform us about its > view of PCI_COMMAND_INTX_DISABLE so that we can avoid unmasking the > interrupt and signaling it if the guest masked it via the virtualized > PCI config space. Long delay, sorry. I'm sure we discussed this before, so a URL would be sufficient: why cannot this be transparent to userspace? As for the actual patch, I am so unfamiliar with the device assignment code now that I'll have to rely on Alex's review. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
