[GIT PULL] Please pull powerpc/linux.git powerpc-5.0-4 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.0:

The following changes since commit 7bea7ac0ca0121798f3618d16201ca4dc4e67a00:

  powerpc/syscalls: Fix syscall tracing (2019-01-15 21:32:25 +1100)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.0-4

for you to fetch changes up to 5a3840a470c41ec0b85cd36ca80370330656b163:

  powerpc/papr_scm: Use the correct bind address (2019-02-01 10:13:51 +1100)

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powerpc fixes for 5.0 #4

Just two fixes, both going to stable.

Our support for split pmd page table lock had a bug which could lead to a crash
on mremap() when using the Radix MMU (Power9 only).

A fix for the PAPR SCM driver (nvdimm) we added last release, which had a bug
where we might mis-handle a hypervisor response leading to us failing to attach
the memory region.

Thanks to:
  Aneesh Kumar K.V, Oliver O'Halloran.

- ------------------------------------------------------------------
Aneesh Kumar K.V (1):
      powerpc/radix: Fix kernel crash with mremap()

Oliver O'Halloran (1):
      powerpc/papr_scm: Use the correct bind address


 arch/powerpc/include/asm/book3s/64/pgtable.h | 22 +++++++---------------
 arch/powerpc/mm/pgtable-book3s64.c           | 22 ++++++++++++++++++++++
 arch/powerpc/platforms/pseries/papr_scm.c    |  5 ++++-
 3 files changed, 33 insertions(+), 16 deletions(-)
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