[PATCH 0/4] arm64: Use specific checking for TPIDR2 and some comments update

[Dongxu Sun]

We should use system_supports_tpidr2() for TPIDR2 handling.
And this series update some comments for sigcontext and ARM SME.

Dongxu Sun (4):
  arm64/signal: Use system_supports_tpidr2() to check TPIDR2
  arm64/signal: Alloc tpidr2 sigframe after checking
    system_supports_tpidr2()
  arm64/signal: Add tpidr2/za/zt sigframe size in comment
  arm64/sme: Fix some comments of ARM SME

 arch/arm64/include/uapi/asm/sigcontext.h |  5 ++++-
 arch/arm64/kernel/fpsimd.c               |  4 ++--
 arch/arm64/kernel/signal.c               | 18 ++++++++++--------
 3 files changed, 16 insertions(+), 11 deletions(-)

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2.33.0