tree 52e93df78b23a44ed21d015f835688f673dd351a
parent 452425dbaa1974e9fc489e64a8de46a47b4c2754
author Gleb Natapov <gleb@redhat.com> 1233761294 +0200
committer Avi Kivity <avi@redhat.com> 1237885391 +0200

KVM: Report IRQ injection status to userspace.

IRQ injection status is either -1 (if there was no CPU found
that should except the interrupt because IRQ was masked or
ioapic was misconfigured or ...) or >= 0 in that case the
number indicates to how many CPUs interrupt was injected.
If the value is 0 it means that the interrupt was coalesced
and probably should be reinjected.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>