Merge tag 'powerpc-5.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Fix a bad interaction between the scv handling and the fallback L1D
   flush, which could lead to user register corruption. Only affects
   people using scv (~no one) on machines with old firmware that are
   missing the L1D flush.

 - Two small selftest fixes.

Thanks to Eirik Fuller, Libor Pechacek, Nicholas Piggin, Sandipan Das,
and Tulio Magno Quites Machado Filho.

* tag 'powerpc-5.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/64s: fix scv entry fallback flush vs interrupt
  selftests/powerpc: Only test lwm/stmw on big endian
  selftests/powerpc: Fix exit status of pkey tests