On Thu, 2024-11-07 at 14:04 -0800, Jeff Johnson wrote: [...] > Since commit 1fffe7a34c89 ("script: modpost: emit a warning when the > description is missing"), a module without a MODULE_DESCRIPTION() will > result in a warning when built with make W=1. Not sure if this is > applicable to your new module, but if so, please add the missing > MODULE_DESCRIPTION(). > Hi Jeff, Thank you for the heads-up. The MODULE_DESCRIPTION is already present in the bpf_testmod.c (this file is renamed in the RFC, but remains as a part of the module).