argo: Introduce the Kconfig option to govern inclusion of Argo
Defines CONFIG_ARGO when enabled. Default: disabled.
When the Kconfig option is enabled, the Argo hypercall implementation
will be included, allowing use of the hypervisor-mediated interdomain
communication mechanism.
Argo is implemented for x86 and ARM hardware platforms.
Availability of the option depends on EXPERT and Argo is currently an
experimental feature.
Signed-off-by: Christopher Clark <christopher.clark6@baesystems.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-acked-by: Juergen Gross <jgross@suse.com>