[GIT PULL] Please pull powerpc/linux.git powerpc-4.15-3 tag

[Michael Ellerman]

Hi Linus,

Please pull some more powerpc fixes for 4.15:

The following changes since commit 4d6c51b107cc73b15a377224549aa5593f90df89:

  powerpc/64s: Fix Power9 DD2.1 logic in DT CPU features (2017-11-22 23:17:01 +1100)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-4.15-3

for you to fetch changes up to 7e4d4233260be0611c7fbdb2730c12731c4b8dc0:

  powerpc: Do not assign thread.tidr if already assigned (2017-11-29 19:56:18 +1100)

----------------------------------------------------------------
powerpc fixes for 4.15 #3

Two fixes for nasty kexec/kdump crashes in certain configurations.

A couple of minor fixes for the new TIDR code.

A fix for an oops in a CXL error handling path.

Thanks to:
  Andrew Donnellan, Christophe Lombard, David Gibson, Mahesh Salgaonkar, Vaibhav Jain.

----------------------------------------------------------------
Mahesh Salgaonkar (1):
      powerpc/powernv: Fix kexec crashes caused by tlbie tracing

Michael Ellerman (1):
      powerpc/kexec: Fix kexec/kdump in P9 guest kernels

Vaibhav Jain (3):
      cxl: Check if vphb exists before iterating over AFU devices
      powerpc: Avoid signed to unsigned conversion in set_thread_tidr()
      powerpc: Do not assign thread.tidr if already assigned

 arch/powerpc/kernel/misc_64.S    |  2 ++
 arch/powerpc/kernel/process.c    | 12 +++++++++---
 arch/powerpc/mm/hash_native_64.c | 15 ++++++++++++---
 drivers/misc/cxl/pci.c           | 12 ++++++++++--
 4 files changed, 33 insertions(+), 8 deletions(-)
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