[Xen-ia64-devel][PATCH] handle ld.s on guest tr mapped page.

["Xu, Anthony" <anthony.xu@xxxxxxxxx>]

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

Attachment: lds_ontrpage.patch
Description: lds_ontrpage.patch

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