On Mon, Dec 19, 2016 at 10:17:44PM -0800, Christoph Hellwig wrote: > As far as I can tell Security Send / Receive has always been intended to > apply to the whole controller, even if that's something I would not > personally think is a good idea.
NVMe security commands required the namespace ID since the very beginning. It's currently documented in figure 42 of section 5, "Namespace Identifier Used" column.
