[GIT PULL] Please pull powerpc/linux.git powerpc-5.1-5 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.1:

The following changes since commit 6f845ebec2706841d15831fab3ffffcfd9e676fa:

  powerpc/pseries/mce: Fix misleading print for TLB mutlihit (2019-03-29 16:59:19 +1100)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.1-5

for you to fetch changes up to cf7cf6977f531acd5dfe55250d0ee8cbbb6f1ae8:

  powerpc/mm: Define MAX_PHYSMEM_BITS for all 64-bit configs (2019-04-10 14:45:57 +1000)

- ------------------------------------------------------------------
powerpc fixes for 5.1 #5

A minor build fix for 64-bit FLATMEM configs.

A fix for a boot failure on 32-bit powermacs.

My commit to fix CLOCK_MONOTONIC across Y2038 broke the 32-bit VDSO on 64-bit
kernels, ie. compat mode, which is only used on big endian.

The rewrite of the SLB code we merged in 4.20 missed the fact that the 0x380
exception is also used with the Radix MMU to report out of range accesses. This
could lead to an oops if userspace tried to read from addresses outside the user
or kernel range.

Thanks to:
  Aneesh Kumar K.V, Christophe Leroy, Larry Finger, Nicholas Piggin.

- ------------------------------------------------------------------
Christophe Leroy (2):
      powerpc/32: Fix early boot failure with RTAS built-in
      powerpc/vdso32: fix CLOCK_MONOTONIC on PPC64

Michael Ellerman (1):
      powerpc/mm: Define MAX_PHYSMEM_BITS for all 64-bit configs

Nicholas Piggin (1):
      powerpc/64s/radix: Fix radix segment exception handling


 arch/powerpc/include/asm/mmu.h            |  2 +-
 arch/powerpc/kernel/exceptions-64s.S      | 12 ++++++++++++
 arch/powerpc/kernel/head_32.S             |  8 --------
 arch/powerpc/kernel/vdso32/gettimeofday.S |  2 +-
 4 files changed, 14 insertions(+), 10 deletions(-)
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