linux-kernel - [GIT PULL] Please pull powerpc/linux.git powerpc-5.11-8 tag

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Message-ID: <87blcqnqkw.fsf@mpe.ellerman.id.au>
Date:   Fri, 12 Feb 2021 10:15:59 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     aneesh.kumar@...ux.ibm.com, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.11-8 tag

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Hash: SHA256

Hi Linus,

Please pull one final powerpc fix for 5.11:

The following changes since commit 24321ac668e452a4942598533d267805f291fdc9:

  powerpc/64/signal: Fix regression in __kernel_sigtramp_rt64() semantics (2021-02-02 22:14:41 +1100)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.11-8

for you to fetch changes up to 8c511eff1827239f24ded212b1bcda7ca5b16203:

  powerpc/kuap: Allow kernel thread to access userspace after kthread_use_mm (2021-02-06 23:13:04 +1100)

- ------------------------------------------------------------------
powerpc fixes for 5.11 #8

One fix for a regression seen in io_uring, introduced by our support for KUAP
(Kernel User Access Prevention) with the Hash MMU.

Thanks to: Aneesh Kumar K.V, Zorro Lang.

- ------------------------------------------------------------------
Aneesh Kumar K.V (1):
      powerpc/kuap: Allow kernel thread to access userspace after kthread_use_mm


 arch/powerpc/include/asm/book3s/64/kup.h   | 16 +++++++++++-----
 arch/powerpc/include/asm/book3s/64/pkeys.h |  4 ----
 arch/powerpc/mm/book3s64/pkeys.c           |  1 +
 3 files changed, 12 insertions(+), 9 deletions(-)
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