On Sat, Mar 20, 2021 at 6:33 AM Stephen Rothwell <sfr@xxxxxxxxxxxxxx> wrote: > > Daniel Axtens reported the same breakage on powerpc. I bisected it to > the same commit. More experimentation shows that if you reverse just > the change to include/linux/moduleparam.h the above warnings go away. > So > > -#define MAX_PARAM_PREFIX_LEN (256 - sizeof(unsigned long)) > +#define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) > > fixes it up. Not sure what that does to the rust support ... Sorry for that, and thanks a lot for taking a look. For the Rust support I had to increase a few limits, mainly the symbol length. Let me check and I'll report back. Cheers, Miguel