* for-next/stacktrace:
  arm64: move PAC masks to <asm/pointer_auth.h>
  arm64: use XPACLRI to strip PAC
  arm64: avoid redundant PAC stripping in __builtin_return_address()
  arm64: stacktrace: always inline core stacktrace functions
  arm64: stacktrace: move dump functions to end of file
  arm64: stacktrace: recover return address for first entry