[BISECTED] nvme probe failure with v5.13-rc1

[Keith Busch]

On Fri, May 21, 2021 at 04:50:15PM +0000, Verma, Vishal L wrote:
> 
> Thanks for looking into it - yes with that the problem goes away.
> Let me chat with the simics folks and see if I can get them to fix it.

Thanks for confirming. It sounds like the simics implementation is
missing a default case in its identify function's CNS check and simply
loses track of the command. I'd wager it probably also times out for any
reserved or unsupported CNS value.