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Re: [Xen-devel] [PATCH V4] xen/arm: domain_build: allocate lowmem for dom0 as much as possible
> Why it is not a fair comparison? Because the design is different or
> because of the settings?
Because the design difference.
It's not about memcpy vs mapping within the same stack (design). And
you measured interdomain communication only, not involving hardware
interfaces.
> I am happy to adjust benchmarking settings to make the comparison fairer.
BTW, what about communication between DomU and the external network
through the hw interface?
Sincerely,
Andrii Anisov.
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