diff options
Diffstat (limited to 'arch/arm64/include/asm/tlbflush.h')
| -rw-r--r-- | arch/arm64/include/asm/tlbflush.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index 53ed194626e1..7aa476a52180 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -284,16 +284,15 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, static inline bool arch_tlbbatch_should_defer(struct mm_struct *mm) { -#ifdef CONFIG_ARM64_WORKAROUND_REPEAT_TLBI /* * TLB flush deferral is not required on systems which are affected by * ARM64_WORKAROUND_REPEAT_TLBI, as __tlbi()/__tlbi_user() implementation * will have two consecutive TLBI instructions with a dsb(ish) in between * defeating the purpose (i.e save overall 'dsb ish' cost). */ - if (unlikely(cpus_have_const_cap(ARM64_WORKAROUND_REPEAT_TLBI))) + if (alternative_has_cap_unlikely(ARM64_WORKAROUND_REPEAT_TLBI)) return false; -#endif + return true; } |