[GIT PULL] Please pull powerpc/linux.git powerpc-5.14-3 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.14:

The following changes since commit e73f0f0ee7541171d89f2e2491130c7771ba58d3:

  Linux 5.14-rc1 (2021-07-11 15:07:40 -0700)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.14-3

for you to fetch changes up to d9c57d3ed52a92536f5fa59dc5ccdd58b4875076:

  KVM: PPC: Book3S HV Nested: Sanitise H_ENTER_NESTED TM state (2021-07-23 16:19:38 +1000)

- ------------------------------------------------------------------
powerpc fixes for 5.14 #3

 - Fix guest to host memory corruption in H_RTAS due to missing nargs check.

 - Fix guest triggerable host crashes due to bad handling of nested guest TM state.

 - Fix possible crashes due to incorrect reference counting in kvm_arch_vcpu_ioctl().

 - Two commits fixing some regressions in KVM transactional memory handling introduced by
   the recent rework of the KVM code.

Thanks to: Nicholas Piggin, Alexey Kardashevskiy, Michael Neuling.

- ------------------------------------------------------------------
Nicholas Piggin (5):
      KVM: PPC: Book3S HV P9: Fix guest TM support
      KVM: PPC: Book3S: Fix CONFIG_TRANSACTIONAL_MEM=n crash
      KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
      KVM: PPC: Book3S: Fix H_RTAS rets buffer overflow
      KVM: PPC: Book3S HV Nested: Sanitise H_ENTER_NESTED TM state


 arch/powerpc/kvm/book3s_hv.c          |  2 ++
 arch/powerpc/kvm/book3s_hv_nested.c   | 20 ++++++++++++++++
 arch/powerpc/kvm/book3s_hv_p9_entry.c | 25 +++++++++++++++++---
 arch/powerpc/kvm/book3s_rtas.c        | 25 +++++++++++++++++---
 arch/powerpc/kvm/powerpc.c            |  4 ++--
 5 files changed, 68 insertions(+), 8 deletions(-)
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