On Wed, 28 Sep 2022 23:09:12 +1000, Michael Ellerman wrote:

This used to be about the 0x4300 handler, but that was moved in commit
da2bc4644c75 ("powerpc/64s: Add new exception vector macros").

Note that "STAB" here refers to "Segment Table" not the debug format.

Applied to powerpc/next.

[1/1] powerpc/64s: Remove old STAB comment
      https://git.kernel.org/powerpc/c/57a8e4b26eaa8f30aa8bc737255d192915a53023

cheers