Xen devel - Nov 2011 - PV-on-HVM hypercall problem

Hi everyone:
    I''m doing some development based on PV-on-HVM source.Have modified
the code in unmodified_drivers, When I map one HVM domU memory page to another
domU by HYPERVISOR_grant_table_op, it returns an error code
"-38"(function no implement), in another way, one HVM domU
can''t map another''s menory page.
    I wonder wheather you can give me a hand about this problem. Or some
valuable advice.
Thanks in advance.

2011-11-08 



327801865 


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On Tue, Nov 08, 2011 at 08:56:35PM +0800, 327801865
wrote:
> Hi everyone:
>     I''m doing some development based on PV-on-HVM source.Have
modified the code in unmodified_drivers, When I map one HVM domU memory page to
another domU by HYPERVISOR_grant_table_op, it returns an error code
"-38"(function no implement), in another way, one HVM domU
can''t map another''s menory page.

Can you map pages with PV Dom0?
>     I wonder wheather you can give me a hand about this problem. Or some
valuable advice.
> Thanks in advance.
> 
> 2011-11-08 
> 
> 
> 
> 327801865 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

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