1. Please describe the problem: # CONFIG_BLK_DEV_UBLK is not set 2. What is the Version-Release number of the kernel: kernel-6.0.0-0.rc3.25.fc38 ublk is a new feature enabling userspace block device to be written. For more about this see the following article: https://lwn.net/Articles/903855/ This is a request to enable CONFIG_BLK_DEV_UBLK in the Fedora Rawhide kernel.
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2006