On 26/9/22 18:44, Joshua O'Keefe wrote:

If the kernel has DYNAMIC_DEBUG=y [1] then:
https://stackoverflow.com/a/63682160 <https://stackoverflow.com/a/63682160>

Thanks for that, will also have a poke later (gotta find my other FT2232 board 
as well).

DYNAMIC_DEBUG is pretty neat!  It didn't exist last time I touched driver code.

Yeah, every time I leave for a bit, something changes underneath.  "Where did 
systemtap
go?  Oh, it's eBPF now ..."

Cheers,
  --dt

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