linux/tools/objtool
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