[GIT PULL] Please pull powerpc/linux.git powerpc-5.16-3 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.16:

The following changes since commit 136057256686de39cc3a07c2e39ef6bc43003ff6:

  Linux 5.16-rc2 (2021-11-21 13:47:39 -0800)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.16-3

for you to fetch changes up to 5bb60ea611db1e04814426ed4bd1c95d1487678e:

  powerpc/32: Fix hardlockup on vmap stack overflow (2021-11-24 21:00:51 +1100)

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powerpc fixes for 5.16 #3

Fix KVM using a Power9 instruction on earlier CPUs, which could lead to the host SLB being
incorrectly invalidated and a subsequent host crash.

Fix kernel hardlockup on vmap stack overflow on 32-bit.

Thanks to: Christophe Leroy, Nicholas Piggin, Fabiano Rosas.

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Christophe Leroy (1):
      powerpc/32: Fix hardlockup on vmap stack overflow

Nicholas Piggin (1):
      KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB


 arch/powerpc/kernel/head_32.h        | 6 +++---
 arch/powerpc/kvm/book3s_hv_builtin.c | 5 ++++-
 2 files changed, 7 insertions(+), 4 deletions(-)
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