From: Avi Kivity <avi@qumranet.com>
Date: Tue, 4 Mar 2008 08:44:51 +0000 (+0200)
Subject: KVM: VMX: Don't adjust tsc offset forward
X-Git-Tag: v2.6.26-rc1~1028^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=019960ae9933161c2809fa4ee608ba30d9639fd2;p=pandora-kernel.git

KVM: VMX: Don't adjust tsc offset forward

Most Intel hosts have a stable tsc, and playing with the offset only
reduces accuracy.  By limiting tsc offset adjustment only to forward updates,
we effectively disable tsc offset adjustment on these hosts.

Signed-off-by: Avi Kivity <avi@qumranet.com>
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