Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> 1322127714 +0800
committer Avi Kivity <avi@redhat.com> 1324977462 +0200

KVM: introduce a table to map slot id to index in memslots array

The operation of getting dirty log is frequent when framebuffer-based
displays are used(for example, Xwindow), so, we introduce a mapping table
to speed up id_to_memslot()

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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