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Josh Poimboeuf df93717a32 objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} 
commit 8faea26e61 upstream.

Commit

  c536ed2fff ("objtool: Remove SAVE/RESTORE hints")

removed the save/restore unwind hints because they were no longer
needed. Now they're going to be needed again so re-add them.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25 11:26:47 +02:00
..
arch/x86 x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
Documentation objtool: Support stack layout changes in alternatives 2022-07-25 11:26:06 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
arch.h x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
Build objtool: Enable compilation of objtool for all architectures 2020-05-20 09:17:28 -05:00
builtin-check.c objtool: Add entry UNRET validation 2022-07-25 11:26:45 +02:00
builtin-orc.c objtool: Refactor ORC section generation 2022-07-25 11:26:05 +02:00
builtin.h objtool: Add entry UNRET validation 2022-07-25 11:26:45 +02:00
cfi.h objtool: Introduce CFI hash 2022-07-25 11:26:22 +02:00
check.c objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} 2022-07-25 11:26:47 +02:00
check.h objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} 2022-07-25 11:26:47 +02:00
elf.c objtool: Fix objtool regression on x32 systems 2022-07-25 11:26:33 +02:00
elf.h x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
Makefile objtool: Refactor ORC section generation 2022-07-25 11:26:05 +02:00
objtool.c x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
objtool.h x86,objtool: Create .return_sites 2022-07-25 11:26:36 +02:00
orc_dump.c objtool: Make unwind hint definitions available to other architectures 2020-09-10 10:43:13 -05:00
orc_gen.c objtool: Introduce CFI hash 2022-07-25 11:26:22 +02:00
special.c objtool,x86: Replace alternatives with .retpoline_sites 2022-07-25 11:26:23 +02:00
special.h objtool: Refactor jump table code to support other architectures 2020-09-10 10:43:13 -05:00
sync-check.sh x86/insn: Add a __ignore_sync_check__ marker 2022-07-25 11:26:11 +02:00
warn.h objtool: Rename find_containing_func() 2020-03-25 18:28:29 +01:00
weak.c objtool: Refactor ORC section generation 2022-07-25 11:26:05 +02:00