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From:   Michael Ellerman <mpe@ellerman.id.au>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        npiggin@gmail.com, tpearson@raptorengineering.com, axboe@kernel.dk,
        daniel@mariadb.org
Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-6.7-3 tag
Date:   Sun, 03 Dec 2023 10:12:23 +1100
Message-ID: <87jzpw9p2g.fsf@mail.lhotse>
MIME-Version: 1.0
Content-Type: text/plain
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Hi Linus,

Please pull some powerpc fixes for 6.7:

The following changes since commit 98b1cc82c4affc16f5598d4fa14b1858671b2263:

  Linux 6.7-rc2 (2023-11-19 15:02:14 -0800)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-6.7-3

for you to fetch changes up to dc158d23b33df9033bcc8e7117e8591dd2f9d125:

  KVM: PPC: Book3S HV: Fix KVM_RUN clobbering FP/VEC user registers (2023-11-29 22:24:21 +1100)

- ------------------------------------------------------------------
powerpc fixes for 6.7 #3

 -  Fix corruption of f0/vs0 during FP/Vector save, seen as userspace crashes
    when using io-uring workers (in particular with MariaDB).

 -  Fix KVM_RUN potentially clobbering all host userspace FP/Vector registers.

Thanks to: Timothy Pearson, Jens Axboe, Nicholas Piggin.

- ------------------------------------------------------------------
Nicholas Piggin (1):
      KVM: PPC: Book3S HV: Fix KVM_RUN clobbering FP/VEC user registers

Timothy Pearson (1):
      powerpc: Don't clobber f0/vs0 during fp|altivec register save


 arch/powerpc/kernel/fpu.S     | 13 +++++++++++++
 arch/powerpc/kernel/process.c |  6 +++---
 arch/powerpc/kernel/vector.S  |  2 ++
 3 files changed, 18 insertions(+), 3 deletions(-)
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