Josh Poimboeuf 2d3bb39886 objtool/klp: Cache dont_correlate() result ...

Cache the dont_correlate() result once per symbol at the start of
correlate_symbols().  This reduces klp diff time on an arm64 LTO
vmlinux.o from 2m51s to 35s.

Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>

2026-05-04 21:16:07 -07:00

..

arch

objtool/klp: Fix position-dependent checksums for non-relocated jumps/calls

2026-05-04 21:16:06 -07:00

Documentation

Revert "objtool: Warn on functions with ambiguous -ffunction-sections section names"

2025-11-21 10:04:10 +01:00

include/objtool

objtool/klp: Cache dont_correlate() result

2026-05-04 21:16:07 -07:00

.gitignore

objtool: Add Function to get the name of a CPU feature

2025-11-24 20:39:47 +01:00

Build

objtool/klp: Add "objtool klp checksum" subcommand

2026-05-04 21:16:05 -07:00

builtin-check.c

objtool: Grow __cfi_* prefix symbols for all CFI+CALL_PADDING

2026-05-04 21:16:07 -07:00

builtin-klp.c

objtool/klp: Add "objtool klp checksum" subcommand

2026-05-04 21:16:05 -07:00

check.c

objtool: Improve and simplify prefix symbol detection

2026-05-04 21:16:07 -07:00

disas.c

objtool: Add insn_sym() helper

2026-05-04 21:16:06 -07:00

elf.c

objtool: Grow __cfi_* prefix symbols for all CFI+CALL_PADDING

2026-05-04 21:16:07 -07:00

klp-checksum.c

objtool/klp: Fix position-dependent checksums for non-relocated jumps/calls

2026-05-04 21:16:06 -07:00

klp-diff.c

objtool/klp: Cache dont_correlate() result

2026-05-04 21:16:07 -07:00

klp-post-link.c

objtool/klp: Add post-link subcommand to finalize livepatch modules

2025-10-14 14:50:18 -07:00

Makefile

objtool: Include libsubcmd headers directly from source tree

2026-05-04 21:16:04 -07:00

noreturns.h

x86/smpboot: Mark native_play_dead() as __noreturn

2025-10-30 08:29:41 -07:00

objtool.c

objtool/klp: Add correlation debugging output

2026-05-04 21:16:06 -07:00

orc_dump.c

objtool: Add annotype() helper

2025-10-14 14:46:49 -07:00

orc_gen.c

objtool: Add annotype() helper

2025-10-14 14:46:49 -07:00

signal.c

objtool: Add more robust signal error handling, detect and warn about stack overflows

2025-12-03 19:42:37 +01:00

special.c

objtool: Provide access to feature and flags of group alternatives

2025-11-21 15:30:14 +01:00

sync-check.sh

objtool/klp: Introduce klp diff subcommand for diffing object files

2025-10-14 14:50:18 -07:00

trace.c

objtool: Add insn_sym() helper

2026-05-04 21:16:06 -07:00

weak.c

objtool/klp: Introduce klp diff subcommand for diffing object files

2025-10-14 14:50:18 -07:00