[GIT PULL] Please pull powerpc/linux.git powerpc-4.16-4 tag

[Michael Ellerman]

Hi Linus,

Please pull some more powerpc fixes for 4.16:

The following changes since commit 91ab883eb21325ad80f3473633f794c78ac87f51:

  Linux 4.16-rc2 (2018-02-18 17:29:42 -0800)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-4.16-4

for you to fetch changes up to eb0a2d2620ae431c543963c8c7f08f597366fc60:

  powerpc/powernv: Support firmware disable of RFI flush (2018-02-23 16:55:42 +1100)

----------------------------------------------------------------
powerpc fixes for 4.16 #4

Add handling for a missing instruction in our 32-bit BPF JIT so that it can be
used for seccomp filtering.

Add a missing NULL pointer check before a function call in new EEH code.

Fix an error path in the new ocxl driver to correctly return EFAULT.

The support for the new ibm,drc-info device tree property turns out to need
several fixes, so for now we just stop advertising to firmware that we support
it until the bugs can be ironed out.

One fix for the new drmem code which was incorrectly modifying the device tree
in place.

Finally two fixes for the RFI flush support, so that firmware can advertise to
us that it should be disabled entirely so as not to affect performance.

Thanks to:
  Bharata B Rao, Frederic Barrat, Juan J. Alvarez, Mark Lord, Michael Bringmann.

----------------------------------------------------------------
Bharata B Rao (1):
      powerpc/mm/drmem: Fix unexpected flag value in ibm,dynamic-memory-v2

Frederic Barrat (1):
      ocxl: Fix potential bad errno on irq allocation

Juan J. Alvarez (1):
      powerpc/eeh: Fix crashes in eeh_report_resume()

Mark Lord (1):
      powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access

Michael Bringmann (1):
      powerpc/pseries: Revert support for ibm,drc-info devtree property

Michael Ellerman (3):
      powerpc/pseries: Fix duplicate firmware feature for DRC_INFO
      powerpc/pseries: Support firmware disable of RFI flush
      powerpc/powernv: Support firmware disable of RFI flush

 arch/powerpc/include/asm/firmware.h    | 2 +-
 arch/powerpc/kernel/eeh_driver.c       | 3 ++-
 arch/powerpc/kernel/prom_init.c        | 2 +-
 arch/powerpc/mm/drmem.c                | 6 +++---
 arch/powerpc/net/bpf_jit_comp.c        | 3 +++
 arch/powerpc/platforms/powernv/setup.c | 4 ++++
 arch/powerpc/platforms/pseries/setup.c | 3 ++-
 drivers/misc/ocxl/file.c               | 6 ++++--
 8 files changed, 20 insertions(+), 9 deletions(-)

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