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Dimitris Aragiorgis authored
Introduce new RPC hotplug_supported that invokes the corresponding hypervisor's method which checks if hotplug is generally supported. Call this RPC early in CheckPrereq() and abort if hotplug is not supported. Currently only KVM hypervisor with qemu versions > 1.0. Please note that this check is unaware of target device and hotplug action. This latter check is still done during hotplug_device() RPC. Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr> Signed-off-by: Klaus Aehlig <aehlig@google.com> Reviewed-by: Klaus Aehlig <aehlig@google.com>
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