From: Gleb Natapov <gleb@redhat.com>
Date: Thu, 13 Sep 2012 14:19:24 +0000 (+0300)
Subject: KVM: optimize apic interrupt delivery
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~15^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e08ec4a130e2745d96df169e67c58df98a07311;p=pandora-kernel.git

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>
---

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