[GIT PULL] Please pull powerpc/linux.git powerpc-5.13-5 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.13:

The following changes since commit d72500f992849d31ebae8f821a023660ddd0dcc2:

  powerpc/64s/syscall: Fix ptrace syscall info with scv syscalls (2021-05-21 00:58:56 +1000)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.13-5

for you to fetch changes up to 59cc84c802eb923805e7bba425976a3df5ce35d8:

  Revert "powerpc/kernel/iommu: Align size for IOMMU_PAGE_SIZE() to save TCEs" (2021-06-01 11:17:08 +1000)

- ------------------------------------------------------------------
powerpc fixes for 5.13 #5

Fix our KVM reverse map real-mode handling since we enabled huge vmalloc (in some
configurations).

Revert a recent change to our IOMMU code which broke some devices.

Fix KVM handling of FSCR on P7/P8, which could have possibly let a guest crash it's Qemu.

Fix kprobes validation of prefixed instructions across page boundary.

Thanks to: Alexey Kardashevskiy, Christophe Leroy, Fabiano Rosas, Frederic Barrat, Naveen
N. Rao, Nicholas Piggin.

- ------------------------------------------------------------------
Frederic Barrat (1):
      Revert "powerpc/kernel/iommu: Align size for IOMMU_PAGE_SIZE() to save TCEs"

Naveen N. Rao (1):
      powerpc/kprobes: Fix validation of prefixed instructions across page boundary

Nicholas Piggin (2):
      powerpc: Fix reverse map real-mode address lookup with huge vmalloc
      KVM: PPC: Book3S HV: Save host FSCR in the P7/8 path


 arch/powerpc/include/asm/pte-walk.h     | 29 ++++++++++++++++++++
 arch/powerpc/kernel/eeh.c               | 23 +---------------
 arch/powerpc/kernel/io-workarounds.c    | 16 ++---------
 arch/powerpc/kernel/iommu.c             | 11 ++++----
 arch/powerpc/kernel/kprobes.c           |  4 +--
 arch/powerpc/kvm/book3s_hv.c            |  1 -
 arch/powerpc/kvm/book3s_hv_rm_mmu.c     | 15 ++--------
 arch/powerpc/kvm/book3s_hv_rmhandlers.S |  7 +++++
 8 files changed, 49 insertions(+), 57 deletions(-)
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