diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index 7e2a35424ca4176471e771ae9e0aa8cda8f8de5f..e257f8655b841ca3da1aa2053755cf8f0a0540a4 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -213,6 +213,7 @@ static inline void __flush_tlb_pgtable(struct mm_struct *mm, { unsigned long addr = __TLBI_VADDR(uaddr, ASID(mm)); + dsb(ishst); __tlbi(vae1is, addr); __tlbi_user(vae1is, addr); dsb(ish); @@ -222,6 +223,7 @@ static inline void __flush_tlb_kernel_pgtable(unsigned long kaddr) { unsigned long addr = __TLBI_VADDR(kaddr, 0); + dsb(ishst); __tlbi(vaae1is, addr); dsb(ish); }