From: Hollis Blanchard <hollisb@us.ibm.com>
Date: Fri, 25 Apr 2008 22:55:49 +0000 (-0500)
Subject: KVM: ppc: Handle guest idle by emulating MSR[WE] writes
X-Git-Tag: v2.6.26-rc2~80^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45c5eb67da5a668abe79c23a7e64dbc87a600f90;p=pandora-kernel.git

KVM: ppc: Handle guest idle by emulating MSR[WE] writes

This reduces host CPU usage when the guest is idle. However, the guest must
set MSR[WE] in its idle loop, which Linux did not do until 2.6.26.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Jerone Young <jyoung5@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---

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