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authorGleb Natapov <gleb@redhat.com>2009-02-04 17:28:14 +0200
committerAvi Kivity <avi@redhat.com>2009-03-24 11:03:11 +0200
commit4925663a079c77d95d8685228ad6675fc5639c8e (patch)
tree52e93df78b23a44ed21d015f835688f673dd351a /drivers/firmware
parent452425dbaa1974e9fc489e64a8de46a47b4c2754 (diff)
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>
Diffstat (limited to 'drivers/firmware')
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