From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Tue, 23 Sep 2008 16:18:40 +0000 (-0300)
Subject: KVM: MMU: speed up mmu_unsync_walk
X-Git-Tag: v2.6.28-rc1~269^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0074ff63ebc195701062ca46e0d82fcea0fa3a0a;p=pandora-kernel.git

KVM: MMU: speed up mmu_unsync_walk

Cache the unsynced children information in a per-page bitmap.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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