From: Avi Kivity <avi@qumranet.com>
Date: Wed, 21 Nov 2007 00:57:59 +0000 (+0200)
Subject: KVM: Don't bother the mmu if cr3 load doesn't change cr3
X-Git-Tag: v2.6.25-rc1~1138^2~102
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d835dfecd00fd770288dcd9a46c0e0966d526fdf;p=pandora-kernel.git

KVM: Don't bother the mmu if cr3 load doesn't change cr3

If the guest requests just a tlb flush, don't take the vm lock and
drop the mmu context pointlessly.

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