On Tue, Jul 21, 2020 at 10:16:41AM -0400, Michael J. Ruhl wrote: > Sometimes it is good to know when your mapping failed. Can you elaborate... > Fixes: cafaf14a5d8f ("io-mapping: Always create a struct to hold metadata about the io-mapping" ...especially taking into account that Fixes implies regression / bug? -- With Best Regards, Andy Shevchenko