Hi Li, On 01/23/2017 03:35 PM, Zefan Li wrote: > It's not a bug. It's a feature introduced by commit ad676077a2ae4af4bb. > That said, I don't like this feature at all, because it's very confusing, > and obviously you are confused. I have another question. If devices.list does not react my settings, how to easily find out I have made the right setting for cgroup devices? For example, what has been allowed and what has been denied in cgroup devices. Thanks, -- Ma Shimiao Development Dept.I Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST) -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html