Josh Poimboeuf 30cae58cdc objtool/klp: Extricate checksum calculation from validate_branch() ...

In preparation for porting the checksum code to other arches, make its
functionality independent from the CFG reverse engineering code.

Move it into a standalone calculate_checksums() function which iterates
all functions and instructions directly, rather than being called inline
from do_validate_branch().

Since checksum_update_insn() is no longer called during CFG traversal,
it needs to manually iterate the alternatives.

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

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

..

arch

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

2026-04-14 13:00:04 -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: Extricate checksum calculation from validate_branch()

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

.gitignore

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

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

Build

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

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

builtin-check.c

objtool: Add wide output for disassembly

2025-11-24 20:40:48 +01:00

builtin-klp.c

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

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

check.c

objtool/klp: Extricate checksum calculation from validate_branch()

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

disas.c

objtool: Use section/symbol type helpers

2026-03-06 08:08:19 -08:00

elf.c

objtool/klp: Don't set sym->file for section symbols

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

klp-diff.c

objtool: Add is_cold_func() helper

2026-05-04 21:16:05 -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: Add more robust signal error handling, detect and warn about stack overflows

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

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: Improve tracing of alternative instructions

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

weak.c

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

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