diff options
Diffstat (limited to 'arch/s390/include/asm/nospec-branch.h')
-rw-r--r-- | arch/s390/include/asm/nospec-branch.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/include/asm/nospec-branch.h b/arch/s390/include/asm/nospec-branch.h index b4bd8c41e9d3..82725cf783c7 100644 --- a/arch/s390/include/asm/nospec-branch.h +++ b/arch/s390/include/asm/nospec-branch.h @@ -12,6 +12,11 @@ void nospec_init_branches(void); void nospec_auto_detect(void); void nospec_revert(s32 *start, s32 *end); +static inline bool nospec_uses_trampoline(void) +{ + return __is_defined(CC_USING_EXPOLINE) && !nospec_disable; +} + #endif /* __ASSEMBLY__ */ #endif /* _ASM_S390_EXPOLINE_H */ |