I found Windows ld.s on tr mapped page.
Currently xen/ipf uses tc/vtlb to emulate guest TR,
that may cause guest ld.s on tr page deferred, it is not correct.
For trapping this ld.s intruction, xen/ipf always set machine dcr.dm=0.
This method may impact formance, but from my experiment,
this impact can be ignor.
Signed-off-by: Anthony Xu < anthony.xu @intel.com>
Thanks,
Anthony
lds_ontrpage.patch
Description: lds_ontrpage.patch
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