On Fri, 14 Oct 2022 09:07:08 +1000, Nicholas Piggin wrote:
Add lockdep annotation for the HPTE bit-spinlock. Modern systems don't
take the tlbie lock, so this shows up some of the same lockdep warnings
that were being reported by the ppc970. And they're not taken in exactly
the same places so this is nice to have in its own right.
Applied to powerpc/fixes.
[1/3] powerpc/64s: Add lockdep for HPTE lock
https://git.kernel.org/powerpc/c/be83d5485da549d934ec65463ea831709f2827b1
[2/3] powerpc/64s: make HPTE lock and native_tlbie_lock irq-safe
https://git.kernel.org/powerpc/c/35159b5717fa9c6031fdd6a2193c7a3dc717ce33
[3/3] powerpc/64s: make linear_map_hash_lock a raw spinlock
https://git.kernel.org/powerpc/c/b12eb279ff552bd67c167b0fe701ae602aa7311e
cheers