加载 hi3520D_base 时报错了，求助大神

hi3520D_base: module license 'Proprietary' taints kernel.  
这是没有权限吗？这都是sdk的例程呢，ko也是原来的


Hisilicon Media Memory Zone Manager
hi3520D_base: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
Hisilicon UMAP device driver interface: v3.00
load sys.ko ...OK!
Load tde.ko ...OK!
load venc.ko ...OK!
load group.ko ...OK!
load chnl.ko ...OK!
load h264e.ko ...OK!
load rc.ko ...OK!
load jpege.ko ...OK!
load viu.ko ...OK!
load vou.ko ....OK!
load vpss.ko ....OK!
load vda.ko ....OK!
load region.ko ....OK!
load vdec.ko ....OK
load vhd firmware.ko OK
load hdmi.ko ....OK!
Load jpeg6b.ko success.         (SDK_VERSION:[jpeg6bv1.0] Build Time:[Sep 29 2014, 18:04:52])