diff options
| -rw-r--r-- | arch/arm64/include/asm/tlbflush.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index 1416e652612b..f41eebf00990 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -191,6 +191,18 @@ static inline void __tlbi_sync_s1ish(void) __repeat_tlbi_sync(vale1is, 0); } +static inline void __tlbi_sync_s1ish_batch(void) +{ + dsb(ish); + __repeat_tlbi_sync(vale1is, 0); +} + +static inline void __tlbi_sync_s1ish_kernel(void) +{ + dsb(ish); + __repeat_tlbi_sync(vale1is, 0); +} + /* * Complete broadcast TLB maintenance issued by hyp code which invalidates * stage 1 translation information in any translation regime. @@ -299,7 +311,7 @@ static inline void flush_tlb_all(void) { dsb(ishst); __tlbi(vmalle1is); - __tlbi_sync_s1ish(); + __tlbi_sync_s1ish_kernel(); isb(); } @@ -385,7 +397,7 @@ static inline bool arch_tlbbatch_should_defer(struct mm_struct *mm) */ static inline void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch) { - __tlbi_sync_s1ish(); + __tlbi_sync_s1ish_batch(); } /* @@ -568,7 +580,7 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end dsb(ishst); __flush_tlb_range_op(vaale1is, start, pages, stride, 0, TLBI_TTL_UNKNOWN, false, lpa2_is_enabled()); - __tlbi_sync_s1ish(); + __tlbi_sync_s1ish_kernel(); isb(); } @@ -582,7 +594,7 @@ static inline void __flush_tlb_kernel_pgtable(unsigned long kaddr) dsb(ishst); __tlbi(vaae1is, addr); - __tlbi_sync_s1ish(); + __tlbi_sync_s1ish_kernel(); isb(); } |