linux-kernel - [GIT PULL] Please pull powerpc/linux.git powerpc-5.1-4 tag

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Date:   Sun, 31 Mar 2019 21:26:08 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     ego@...ux.vnet.ibm.com, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, mahesh@...ux.vnet.ibm.com
Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.1-4 tag

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Hi Linus,

Please pull some more powerpc fixes for 5.1:

The following changes since commit 8c2ffd9174779014c3fe1f96d9dc3641d9175f00:

  Linux 5.1-rc2 (2019-03-24 14:02:26 -0700)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.1-4

for you to fetch changes up to 6f845ebec2706841d15831fab3ffffcfd9e676fa:

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

- ------------------------------------------------------------------
powerpc fixes for 5.1 #4

Three non-regression fixes.

Our optimised memcmp could read past the end of one of the buffers and
potentially trigger a page fault leading to an oops.

Some of our code to read energy management data on PowerVM had an endian bug
leading to bogus results.

When reporting a machine check exception we incorrectly reported TLB multihits
as D-Cache multhits due to a missing entry in the array of causes.

Thanks to:
  Chandan Rajendra, Gautham R. Shenoy, Mahesh Salgaonkar, Segher Boessenkool,
  Vaidyanathan Srinivasan.

- ------------------------------------------------------------------
Gautham R. Shenoy (1):
      powerpc/pseries/energy: Use OF accessor functions to read ibm,drc-indexes

Mahesh Salgaonkar (1):
      powerpc/pseries/mce: Fix misleading print for TLB mutlihit

Michael Ellerman (1):
      powerpc/64: Fix memcmp reading past the end of src/dest


 arch/powerpc/lib/memcmp_64.S                    | 17 ++++++++++++----
 arch/powerpc/platforms/pseries/pseries_energy.c | 27 ++++++++++++++++---------
 arch/powerpc/platforms/pseries/ras.c            |  1 +
 3 files changed, 32 insertions(+), 13 deletions(-)
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