RE: [Xen-ia64-devel] [PATCH] per vcpu vhpt

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

>>
>> One more thinking is, seems we plan to expose p2m table to domU, in
this
>> case, if we use VHPT_ADDR to map VHPT, itc can be "emulated" inside
domU,
>> when domU want to insert a mapping, it can look up p2m for machine
physical
>> address, then insert the transferred mapping into VHPT directly.
>Hi Anthony,
>
>I do not fully understand the last paragraph.  Are you proposing an
>optimization  or do you think there is a bug ?
>
>Although I have not checked I suppose the p2m table is RO.

I'm proposing a possible optimization,
But forget it, seems domU can't get hash address in VHPT without the
help of Xen.

Thanks,
Anthony

>
>Tristan.

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