Josh Poimboeuf 5743654f5e objtool: Generate ORC data for __pfx code ...

Allow unwinding from prefix code by copying the CFI from the starting
instruction of the corresponding function.  Even when the NOPs are
replaced, they're still stack-invariant instructions so the same ORC
entry can be reused everywhere.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/bc3344e51f3e87102f1301a0be0f72a7689ea4a4.1681331135.git.jpoimboe@kernel.org

2023-04-14 16:08:30 +02:00

..

arch

objtool: Make instruction::stack_ops a single-linked list

2023-02-23 09:20:59 +01:00

Documentation

objtool: Check that module init/exit function is an indirect call target

2023-01-21 10:50:18 +01:00

include/objtool

objtool: Add symbol iteration helpers

2023-04-14 16:08:29 +02:00

.gitignore

objtool: Install libsubcmd in build

2023-01-30 16:27:46 -08:00

Build

objtool: Install libsubcmd in build

2023-01-30 16:27:46 -08:00

builtin-check.c

objtool: Make struct check_options static

2023-02-01 09:15:23 -08:00

check.c

objtool: Generate ORC data for __pfx code

2023-04-14 16:08:30 +02:00

elf.c

objtool: Add symbol iteration helpers

2023-04-14 16:08:29 +02:00

Makefile

objtool: Fix HOSTCC flag usage

2023-02-01 09:15:18 -08:00

objtool.c

objtool: Remove instruction::list

2023-02-23 09:21:44 +01:00

orc_dump.c

x86,objtool: Split UNWIND_HINT_EMPTY in two

2023-03-23 23:18:58 +01:00

orc_gen.c

objtool: Add WARN_INSN()

2023-04-14 16:08:28 +02:00

special.c

objtool: Make struct entries[] static and const

2023-02-01 09:15:22 -08:00

sync-check.sh

objtool: Add objtool_types.h

2023-03-23 23:18:56 +01:00

weak.c

objtool: Ditch subcommands

2022-04-22 12:32:01 +02:00