[PATCH 0/4] arm64: Fix instrumentation escapes from noinstr path

[Jisheng Zhang]

Code marked with noinstr can only safely call other noinstr or
__always_inline functions. When reading arm64 source code, I found
necessary noinstr markers is missing somewhere. So I asked AI to scan
the arm64, this series is the result.

Jisheng Zhang (4):
  arm64: percpu: Always inline helpers used by noinstr code
  arm64: entry: Always inline helpers used by non-instrumentable paths
  arm64: stacktrace: Always inline internal stack boundary helpers
  arm64: alternatives: Make branch and ADRP offset helpers noinst

 arch/arm64/include/asm/cpufeature.h        |  8 +--
 arch/arm64/include/asm/entry-common.h      |  2 +-
 arch/arm64/include/asm/fpsimd.h            |  4 +-
 arch/arm64/include/asm/mte-kasan.h         |  4 +-
 arch/arm64/include/asm/mte.h               |  6 +--
 arch/arm64/include/asm/percpu.h            |  6 +--
 arch/arm64/include/asm/stacktrace.h        | 16 +++---
 arch/arm64/include/asm/stacktrace/common.h | 12 ++---
 arch/arm64/lib/insn.c                      | 57 ++++++++++++++--------
 9 files changed, 66 insertions(+), 49 deletions(-)

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2.55.0