Re: [PATCH v5 0/9] x86: macrofying inline asm for better compilation

On Tue, Jun 19, 2018 at 12:48:45PM -0700, Nadav Amit wrote:

Nadav Amit (9):
  Makefile: Prepare for using macros for inline asm
  x86: objtool: use asm macro for better compiler decisions
  x86: refcount: prevent gcc distortions
  x86: alternatives: macrofy locks for better inlining
  x86: bug: prevent gcc distortions
  x86: prevent inline distortion by paravirt ops
  x86: extable: use macros instead of inline assembly
  x86: cpufeature: use macros instead of inline assembly
  x86: jump-labels: use macros instead of inline assembly

 Makefile                               |  9 ++-
 arch/x86/Makefile                      | 11 ++-
 arch/x86/include/asm/alternative-asm.h | 20 ++++--
 arch/x86/include/asm/alternative.h     | 11 +--
 arch/x86/include/asm/asm.h             | 61 +++++++---------
 arch/x86/include/asm/bug.h             | 98 +++++++++++++++-----------
 arch/x86/include/asm/cpufeature.h      | 82 ++++++++++++---------
 arch/x86/include/asm/jump_label.h      | 65 ++++++++++-------
 arch/x86/include/asm/paravirt_types.h  | 56 +++++++--------
 arch/x86/include/asm/refcount.h        | 74 +++++++++++--------
 arch/x86/kernel/macros.S               | 16 +++++
 include/asm-generic/bug.h              |  8 +--
 include/linux/compiler.h               | 56 +++++++++++----
 scripts/Kbuild.include                 |  4 +-
 scripts/mod/Makefile                   |  2 +
 15 files changed, 340 insertions(+), 233 deletions(-)
 create mode 100644 arch/x86/kernel/macros.S

Aside from the one niggle:

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>