1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_S390_EXPOLINE_H
3#define _ASM_S390_EXPOLINE_H
4
5#ifndef __ASSEMBLY__
6
7#include <linux/types.h>
8
9extern int nospec_disable;
10
11void nospec_init_branches(void);
12void nospec_auto_detect(void);
13void nospec_revert(s32 *start, s32 *end);
14
15static inline bool nospec_uses_trampoline(void)
16{
17	return __is_defined(CC_USING_EXPOLINE) && !nospec_disable;
18}
19
20#endif /* __ASSEMBLY__ */
21
22#endif /* _ASM_S390_EXPOLINE_H */
23