tree a2505bd855e49a56c3649e4104683740daad66e7
parent 3da0401b4d0e17aea7526db0235d98fa535d903e
author Alex Ng <alexng@messages.microsoft.com> 1478466848 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1478509277 +0100

Drivers: hv: balloon: Disable hot add when CONFIG_MEMORY_HOTPLUG is not set

If the guest does not support memory hotplugging, it should respond to
the host with zero pages added and successful result code. This signals
to the host that hotplugging is not supported and the host will avoid
sending future hot-add requests.

Signed-off-by: Alex Ng <alexng@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>