Mark vmbus ring buffer visible with set_memory_decrypted() when
establish gpadl handle.
Reviewed-by: NMichael Kelley <mikelley@microsoft.com>
Signed-off-by: NTianyu Lan <Tianyu.Lan@microsoft.com>
Link: https://lore.kernel.org/r/20211025122116.264793-5-ltykernel@gmail.comSigned-off-by: NWei Liu <wei.liu@kernel.org>