From: Anthony Liguori <aliguori@us.ibm.com>
Date: Mon, 23 Apr 2007 14:17:21 +0000 (-0500)
Subject: KVM: Lazy FPU support for SVM
X-Git-Tag: v2.6.22-rc1~1008^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7807fa6ca5af2e5660a0eb3cd90276ca0c5bdfc8;p=pandora-kernel.git

KVM: Lazy FPU support for SVM

Avoid saving and restoring the guest fpu state on every exit.  This
shaves ~100 cycles off the guest/host switch.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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