On Wed, Dec 18, 2019 at 07:47:56PM -0500, Martin K. Petersen wrote: > Absolutely. That's why it's a union. Putting your stuff there is a > prerequisite as far as I'm concerned. No need to grow the bio when the > two features are unlikely to coexist. We can revisit that later should > the need arise. With NVMe key per I/O support some form of inline encryption and PI are very likely to be used together in the not too far future.