[GIT PULL] Please pull powerpc/linux.git powerpc-5.9-5 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.9:

The following changes since commit 4a133eb351ccc275683ad49305d0b04dde903733:

  powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU (2020-08-28 12:03:18 +1000)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.9-5

for you to fetch changes up to 0460534b532e5518c657c7d6492b9337d975eaa3:

  powerpc/papr_scm: Limit the readability of 'perf_stats' sysfs attribute (2020-09-09 14:44:38 +1000)

- ------------------------------------------------------------------
powerpc fixes for 5.9 #5

Opt us out of the DEBUG_VM_PGTABLE support for now as it's causing crashes.

Fix a long standing bug in our DMA mask handling that was hidden until recently,
and which caused problems with some drivers.

Fix a boot failure on systems with large amounts of RAM, and no hugepage support
and using Radix MMU, only seen in the lab.

A few other minor fixes.

Thanks to:
  Alexey Kardashevskiy, Aneesh Kumar K.V, Gautham R. Shenoy, Hari Bathini, Ira
  Weiny, Nick Desaulniers, Shirisha Ganta, Vaibhav Jain, Vaidyanathan
  Srinivasan.

- ------------------------------------------------------------------
Alexey Kardashevskiy (1):
      powerpc/dma: Fix dma_map_ops::get_required_mask

Aneesh Kumar K.V (2):
      powerpc/book3s64/radix: Fix boot failure with large amount of guest memory
      powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc

Gautham R. Shenoy (1):
      cpuidle: pseries: Fix CEDE latency conversion from tb to us

Michael Ellerman (2):
      selftests/powerpc: Skip PROT_SAO test in guests/LPARS
      Revert "powerpc/build: vdso linker warning for orphan sections"

Vaibhav Jain (1):
      powerpc/papr_scm: Limit the readability of 'perf_stats' sysfs attribute


 Documentation/features/debug/debug-vm-pgtable/arch-support.txt |  2 +-
 arch/powerpc/Kconfig                                           |  1 -
 arch/powerpc/include/asm/book3s/64/mmu.h                       | 10 +++++-----
 arch/powerpc/kernel/dma-iommu.c                                |  3 ++-
 arch/powerpc/kernel/vdso32/Makefile                            |  2 +-
 arch/powerpc/kernel/vdso32/vdso32.lds.S                        |  1 -
 arch/powerpc/kernel/vdso64/Makefile                            |  2 +-
 arch/powerpc/kernel/vdso64/vdso64.lds.S                        |  3 +--
 arch/powerpc/mm/book3s64/radix_pgtable.c                       | 15 ---------------
 arch/powerpc/mm/init_64.c                                      | 11 +++++++++--
 arch/powerpc/platforms/pseries/papr_scm.c                      |  2 +-
 drivers/cpuidle/cpuidle-pseries.c                              | 15 +++++++++++----
 tools/testing/selftests/powerpc/mm/prot_sao.c                  |  9 +++++++--
 13 files changed, 39 insertions(+), 37 deletions(-)
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