Hi,

this patch adds support for the lbr MSR emulation, it also enables 
support for Windows XP 64bit guests.

Signed-off-by: Joerg Roedel <Joerg.Roedel-5C7GfCeVMHo@public.gmane.org>
Signed-off-by: Markus Rechberger <Markus.Rechberger-5C7GfCeVMHo@public.gmane.org>