18 lines
402 B
ArmAsm
Executable File
18 lines
402 B
ArmAsm
Executable File
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#include <linux/linkage.h>
|
|
#include <linux/objtool.h>
|
|
#include <asm/nospec-branch.h>
|
|
|
|
SYM_CODE_START(ibt_selftest_noendbr)
|
|
ANNOTATE_NOENDBR
|
|
UNWIND_HINT_FUNC
|
|
/* #CP handler sets %ax to 0 */
|
|
RET
|
|
SYM_CODE_END(ibt_selftest_noendbr)
|
|
|
|
SYM_FUNC_START(ibt_selftest)
|
|
lea ibt_selftest_noendbr(%rip), %rax
|
|
ANNOTATE_RETPOLINE_SAFE
|
|
jmp *%rax
|
|
SYM_FUNC_END(ibt_selftest)
|