Re: [Xen-users] What is the scenario of page copying from other domain?

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2012-11-27 at 10:59 +0000, summerxyt wrote:
> Hi everyone,
> 
> I'm working on my master thesis about Xen. In order to add practical
> value, I have to find the applicaiton scenario of the operation of
> copying page from other domain (struct gnttab_copy,
> HYPERVISOR_grant_table_op).
> 
> Is there some systems/subsystems/drivers/... use page copying other
> than page mapping or page transfer?

Did you try using grep(1) in a kernel source tree for uses of this
operation?

Ian.


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