[GIT PULL] Please pull powerpc/linux.git powerpc-5.12-2 tag

[Michael Ellerman]

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Hi Linus,

Please pull powerpc fixes for 5.12:

The following changes since commit fe07bfda2fb9cdef8a4d4008a409bb02f35f1bd8:

  Linux 5.12-rc1 (2021-02-28 16:05:19 -0800)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.12-2

for you to fetch changes up to 5c88a17e15795226b56d83f579cbb9b7a4864f79:

  powerpc/sstep: Fix VSX instruction emulation (2021-03-02 22:41:51 +1100)

- ------------------------------------------------------------------
powerpc fixes for 5.12 #2

One non-fix, the conversion of vio_driver->remove() to return void, which
touches various powerpc specific drivers.

Fix the privilege checks we do in our perf handling, which could cause soft/hard
lockups in some configurations.

Fix a bug with IRQ affinity seen on kdump kernels when CPU 0 is offline in the
second kernel.

Fix missed page faults after mprotect(..., PROT_NONE) on 603 (32-bit).

Fix a bug in our VSX (vector) instruction emulation, which should only be seen
when doing VSX ops to cache inhibited mappings.

Three commits fixing various build issues with obscure configurations.

Thanks to:
  Athira Rajeev, Cédric Le Goater, Christophe Leroy, Christoph Plattner, Greg
  Kurz, Jordan Niethe, Laurent Vivier, Ravi Bangoria, Tyrel Datwyler, Uwe
  Kleine-König.

- ------------------------------------------------------------------
Athira Rajeev (1):
      powerpc/perf: Fix handling of privilege level checks in perf interrupt context

Christophe Leroy (3):
      powerpc/603: Fix protection of user pages mapped with PROT_NONE
      powerpc/syscall: Force inlining of __prep_irq_for_enabled_exit()
      powerpc: Force inlining of mmu_has_feature to fix build failure

Greg Kurz (1):
      powerpc/pseries: Don't enforce MSI affinity with kdump

Jordan Niethe (1):
      powerpc/sstep: Fix VSX instruction emulation

Michael Ellerman (1):
      powerpc/4xx: Fix build errors from mfdcr()

Uwe Kleine-König (1):
      vio: make remove callback return void


 arch/powerpc/include/asm/dcr-native.h    |  8 +++----
 arch/powerpc/include/asm/mmu.h           |  4 ++--
 arch/powerpc/include/asm/vio.h           |  2 +-
 arch/powerpc/kernel/head_book3s_32.S     |  9 ++++---
 arch/powerpc/kernel/interrupt.c          |  2 +-
 arch/powerpc/lib/sstep.c                 |  4 ++--
 arch/powerpc/perf/core-book3s.c          |  4 ++--
 arch/powerpc/platforms/pseries/msi.c     | 25 ++++++++++++++++++--
 arch/powerpc/platforms/pseries/vio.c     |  7 +++---
 drivers/char/hw_random/pseries-rng.c     |  3 +--
 drivers/char/tpm/tpm_ibmvtpm.c           |  4 +---
 drivers/crypto/nx/nx-842-pseries.c       |  4 +---
 drivers/crypto/nx/nx.c                   |  4 +---
 drivers/misc/ibmvmc.c                    |  4 +---
 drivers/net/ethernet/ibm/ibmveth.c       |  4 +---
 drivers/net/ethernet/ibm/ibmvnic.c       |  5 +---
 drivers/scsi/ibmvscsi/ibmvfc.c           |  3 +--
 drivers/scsi/ibmvscsi/ibmvscsi.c         |  4 +---
 drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c |  4 +---
 drivers/tty/hvc/hvcs.c                   |  4 +---
 20 files changed, 55 insertions(+), 53 deletions(-)
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