[GIT PULL] Please pull powerpc/linux.git powerpc-5.11-7 tag

[Michael Ellerman]

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Hi Linus,

Please pull some more powerpc fixes for 5.11:

The following changes since commit 4025c784c573cab7e3f84746cc82b8033923ec62:

  powerpc/64s: prevent recursive replay_soft_interrupts causing superfluous interrupt (2021-01-24 22:27:24 +1100)

are available in the git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.11-7

for you to fetch changes up to 24321ac668e452a4942598533d267805f291fdc9:

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

- ------------------------------------------------------------------
powerpc fixes for 5.11 #7

A fix for a change we made to __kernel_sigtramp_rt64() which confused glibc's
backtrace logic, and also changed the semantics of that symbol, which was
arguably an ABI break.

A fix for a stack overwrite in our VSX instruction emulation.

A couple of fixes for the Makefile logic in the new C VDSO.

Thanks to: Masahiro Yamada, Naveen N. Rao, Raoni Fassina Firmino, Ravi Bangoria.

- ------------------------------------------------------------------
Masahiro Yamada (2):
      powerpc/vdso: fix unnecessary rebuilds of vgettimeofday.o
      powerpc/vdso64: remove meaningless vgettimeofday.o build rule

Raoni Fassina Firmino (1):
      powerpc/64/signal: Fix regression in __kernel_sigtramp_rt64() semantics

Ravi Bangoria (1):
      powerpc/sstep: Fix array out of bound warning


 arch/powerpc/kernel/Makefile                      |  4 ++--
 arch/powerpc/kernel/vdso32/Makefile               |  5 +----
 arch/powerpc/kernel/{vdso32 => }/vdso32_wrapper.S |  0
 arch/powerpc/kernel/vdso64/Makefile               |  8 +-------
 arch/powerpc/kernel/vdso64/sigtramp.S             | 11 ++++++++++-
 arch/powerpc/kernel/vdso64/vdso64.lds.S           |  2 +-
 arch/powerpc/kernel/{vdso64 => }/vdso64_wrapper.S |  0
 arch/powerpc/lib/sstep.c                          | 14 ++++++++------
 8 files changed, 23 insertions(+), 21 deletions(-)
 rename arch/powerpc/kernel/{vdso32 => }/vdso32_wrapper.S (100%)
 rename arch/powerpc/kernel/{vdso64 => }/vdso64_wrapper.S (100%)
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