On Nov 16, 2023 / 08:32, Hannes Reinecke wrote: [...] > To step back a bit: why again do you want to run these tests on older > kernels? If authentication is not present it's _quite_ pointless running > them... > So what's the rationale? In this context, LTS kernel 6.1.y is in my mind as the older kernels. According to the git log, nvme authentication was introduced with kernel v6.0. I have just built the kernel v6.1.62 and confirmed the it supports nvme authentication (CONFIG_NVME_AUTH) and the test cases from nvme/041 to nvme/045 passes on it.