RE: [Xen-devel] "Iomem mapping not permitted" during windows crash dump under GPLPV

["Jan Beulich" <JBeulich@xxxxxxxxxx>]

>>> "James Harper" <james.harper@xxxxxxxxxxxxxxxx> 02.02.10 12:07 >>>
>Someone on the ntdev list suggested that one approach could be to
>allocate a single page at setup time and map that into each 'hole' I
>leave behind by ballooning pages out. I haven't checked if Xen supports
>a HVM DomU randomly mapping pages like that and if it will let it map
>the same page multiple times, but it would remove the errors and keep
>everything happy.

There is no question - it just has to support this. Linux would not work
without this (nor can I imagine any other OS would).

Jan


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