On Thu, 2017-10-12 at 04:45:25 UTC, Michael Ellerman wrote: > Currently when we take a TM Bad Thing program check exception, we > search the bug table to see if the program check was generated by a > WARN/WARN_ON etc. > > That makes no sense, the WARN macros use trap instructions, which > should never generate a TM Bad Thing exception. If they ever did that > would be a bug and we should oops. > > We do have some hand-coded bugs in tm.S, using EMIT_BUG_ENTRY, but > those are all BUGs not WARNs, and they all use trap instructions > anyway. Almost certainly this check was incorrectly copied from the > REASON_TRAP handling in the same function. > > Remove it. > > Signed-off-by: Michael Ellerman <m...@ellerman.id.au> > Acked-By: Michael Neuling <mi...@neuling.org>
Applied to powerpc next. https://git.kernel.org/powerpc/c/632f0574167ad3f5d646dad6af87d9 cheers
