[GIT PULL] arm64 fixes for -rc4

[Will Deacon <will@kernel.org>]

Hi Linus,

Please pull these arm64 fixes for -rc4. There's no real pattern to them, but
the main one fixes our pmd_leaf() definition to resolve a NULL dereference
on the migration path.

Cheers,

Will

--->8

The following changes since commit d02b4dd84e1a90f7f1444d027c0289bf355b0d5a:

  perf/imx_ddr: Fix undefined behavior due to shift overflowing the constant (2022-04-08 14:17:57 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes

for you to fetch changes up to 23bc8f69f0eceecbb87c3801d2e48827d2dca92b:

  arm64: mm: fix p?d_leaf() (2022-04-22 11:28:36 +0100)

----------------------------------------------------------------
arm64 fixes for -rc4

- Fix PMU event validation in the absence of any event counters

- Fix allmodconfig build using clang in conjunction with binutils

- Fix definitions of pXd_leaf() to handle PROT_NONE entries

- More typo fixes

----------------------------------------------------------------
Ken Kurematsu (1):
      arm64: fix typos in comments

Muchun Song (1):
      arm64: mm: fix p?d_leaf()

Nathan Chancellor (1):
      arm64: Improve HAVE_DYNAMIC_FTRACE_WITH_REGS selection for clang

Rob Herring (1):
      arm_pmu: Validate single/group leader events

 arch/arm64/Kconfig               | 15 ++++++++++++---
 arch/arm64/include/asm/pgtable.h |  4 ++--
 drivers/perf/arm_pmu.c           | 10 ++++------
 3 files changed, 18 insertions(+), 11 deletions(-)