On 01/22/2017 12:47 PM, Nadav Har'El wrote:
Reviewed-by: Nadav Har'El <[email protected] <mailto:[email protected]>>
We could have also changed the interface of HYPERVISOR_console_io, but I guess
you preferred not to modify that unmodified BSD header?
It's because the same HYPERVISOR_console_io() hypercall can be used for both
writing and reading, depending on cmd (CONSOLEIO_write/CONSOLEIO_read), to or
from the buffer.
The latter is used by privileged dom0 only, and probably never gonna be used by
guests, but anyway -- compliance with interface should be respected, at least
that was my intention.
--
regards,
Sergiy
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