diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-06-14 23:15:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-23 12:53:58 +0200 |
| commit | 7bf553d9eebd6bdf70e10a2fc3a7fa6dd482347e (patch) | |
| tree | 01c62cd65a33b4fffc09547ecb9e5697f7f82c2d /tools/objtool | |
| parent | 023a2b07d5c3436427d7b902d7cddc16469027ba (diff) | |
x86: Undo return-thunk damage
commit 15e67227c49a57837108acfe1c80570e1bd9f962 upstream.
Introduce X86_FEATURE_RETHUNK for those afflicted with needing this.
[ bp: Do only INT3 padding - simpler. ]
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
[cascardo: CONFIG_STACK_VALIDATION vs CONFIG_OBJTOOL]
[cascardo: no IBT support]
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/objtool')
0 files changed, 0 insertions, 0 deletions