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| author | Gleb Natapov <gleb@redhat.com> | 2012-09-13 17:19:24 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-09-20 15:05:26 +0300 |
| commit | 1e08ec4a130e2745d96df169e67c58df98a07311 (patch) | |
| tree | 362647f5b0bac59e7fe93ce66775afac2cd7da79 /virt/kvm/eventfd.c | |
| parent | 1d86b5cc4c6d9a1be1458be3701ac9c915a9706f (diff) | |
| download | linux-1e08ec4a130e2745d96df169e67c58df98a07311.tar.bz2 | |
KVM: optimize apic interrupt delivery
Most interrupt are delivered to only one vcpu. Use pre-build tables to
find interrupt destination instead of looping through all vcpus. In case
of logical mode loop only through vcpus in a logical cluster irq is sent
to.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/eventfd.c')
0 files changed, 0 insertions, 0 deletions