[GIT PULL] objtool changes for v7.1

[Ingo Molnar]

Linus,

Please pull the latest objtool/core Git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git objtool-core-2026-04-13

for you to fetch changes up to 1735858caa4bbb8b923860c0833d463b5d9c5f79:

objtool updates for v7.1:

 - KLP support updates and fixes (Song Liu)

 - KLP-build script updates and fixes (Joe Lawrence)

 - Support Clang RAX DRAP sequence, to address clang
   false positive (Josh Poimboeuf)

 - Reorder ORC register numbering to match regular x86
   register numbering (Josh Poimboeuf)

 - Misc cleanups (Wentong Tian, Song Liu)

 Thanks,

	Ingo

------------------>
Joe Lawrence (9):
      livepatch/klp-build: support patches that add/remove files
      livepatch/klp-build: switch to GNU patch and recountdiff
      livepatch/klp-build: add grep-override function
      livepatch/klp-build: add Makefile with check target
      livepatch/klp-build: fix shellcheck complaints
      livepatch/klp-build: improve short-circuit validation
      livepatch/klp-build: provide friendlier error messages
      livepatch/klp-build: add terminal color output
      livepatch/klp-build: report patch validation fuzz

Josh Poimboeuf (2):
      objtool: Support Clang RAX DRAP sequence
      objtool/x86: Reorder ORC register numbering

Song Liu (7):
      objtool/klp: Remove redundant strcmp() in correlate_symbols()
      objtool/klp: Remove trailing '_' in demangle_name()
      objtool/klp: Use sym->demangled_name for symbol_name hash
      objtool/klp: Also demangle global objects
      objtool/klp: Remove .llvm suffix in demangle_name()
      objtool/klp: Match symbols based on demangled_name for global variables
      objtool/klp: Correlate locals to globals

Wentong Tian (1):
      objtool: Use section/symbol type helpers


 arch/x86/include/asm/orc_types.h       |   9 ++-
 arch/x86/kernel/unwind_orc.c           |  32 +++++---
 scripts/livepatch/Makefile             |  20 +++++
 scripts/livepatch/klp-build            | 131 +++++++++++++++++++--------------
 tools/arch/x86/include/asm/orc_types.h |   9 ++-
 tools/objtool/arch/x86/decode.c        |  18 +++--
 tools/objtool/arch/x86/orc.c           |  31 ++++----
 tools/objtool/check.c                  |   4 +-
 tools/objtool/disas.c                  |   6 +-
 tools/objtool/elf.c                    | 101 +++++++++++++++++++------
 tools/objtool/include/objtool/elf.h    |   3 +
 tools/objtool/klp-diff.c               |  97 ++++++++++++++++++++++--
 12 files changed, 336 insertions(+), 125 deletions(-)
 create mode 100644 scripts/livepatch/Makefile