diff options
| -rw-r--r-- | arch/arm/include/asm/tlbflush.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index 84718240340c..38960264040c 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -335,13 +335,13 @@ static inline void local_flush_tlb_all(void) const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_WB)) - dsb(); + dsb(nshst); __local_flush_tlb_all(); tlb_op(TLB_V7_UIS_FULL, "c8, c7, 0", zero); if (tlb_flag(TLB_BARRIER)) { - dsb(); + dsb(nsh); isb(); } } @@ -352,13 +352,13 @@ static inline void __flush_tlb_all(void) const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_WB)) - dsb(); + dsb(ishst); __local_flush_tlb_all(); tlb_op(TLB_V7_UIS_FULL, "c8, c3, 0", zero); if (tlb_flag(TLB_BARRIER)) { - dsb(); + dsb(ish); isb(); } } @@ -388,13 +388,13 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm) const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_WB)) - dsb(); + dsb(nshst); __local_flush_tlb_mm(mm); tlb_op(TLB_V7_UIS_ASID, "c8, c7, 2", asid); if (tlb_flag(TLB_BARRIER)) - dsb(); + dsb(nsh); } static inline void __flush_tlb_mm(struct mm_struct *mm) @@ -402,7 +402,7 @@ static inline void __flush_tlb_mm(struct mm_struct *mm) const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_WB)) - dsb(); + dsb(ishst); __local_flush_tlb_mm(mm); #ifdef CONFIG_ARM_ERRATA_720789 @@ -412,7 +412,7 @@ static inline void __flush_tlb_mm(struct mm_struct *mm) #endif if (tlb_flag(TLB_BARRIER)) - dsb(); + dsb(ish); } static inline void @@ -445,13 +445,13 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm); if (tlb_flag(TLB_WB)) - dsb(); + dsb(nshst); __local_flush_tlb_page(vma, uaddr); tlb_op(TLB_V7_UIS_PAGE, "c8, c7, 1", uaddr); if (tlb_flag(TLB_BARRIER)) - dsb(); + dsb(nsh); } static inline void @@ -462,7 +462,7 @@ __flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm); if (tlb_flag(TLB_WB)) - dsb(); + dsb(ishst); __local_flush_tlb_page(vma, uaddr); #ifdef CONFIG_ARM_ERRATA_720789 @@ -472,7 +472,7 @@ __flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) #endif if (tlb_flag(TLB_BARRIER)) - dsb(); + dsb(ish); } static inline void __local_flush_tlb_kernel_page(unsigned long kaddr) @@ -498,13 +498,13 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) kaddr &= PAGE_MASK; if (tlb_flag(TLB_WB)) - dsb(); + dsb(nshst); __local_flush_tlb_kernel_page(kaddr); tlb_op(TLB_V7_UIS_PAGE, "c8, c7, 1", kaddr); if (tlb_flag(TLB_BARRIER)) { - dsb(); + dsb(nsh); isb(); } } @@ -516,13 +516,13 @@ static inline void __flush_tlb_kernel_page(unsigned long kaddr) kaddr &= PAGE_MASK; if (tlb_flag(TLB_WB)) - dsb(); + dsb(ishst); __local_flush_tlb_kernel_page(kaddr); tlb_op(TLB_V7_UIS_PAGE, "c8, c3, 1", kaddr); if (tlb_flag(TLB_BARRIER)) { - dsb(); + dsb(ish); isb(); } } @@ -578,7 +578,7 @@ static inline void dummy_flush_tlb_a15_erratum(void) * Dummy TLBIMVAIS. Using the unmapped address 0 and ASID 0. */ asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (0)); - dsb(); + dsb(ish); } #else static inline int erratum_a15_798181(void) @@ -612,7 +612,7 @@ static inline void flush_pmd_entry(void *pmd) tlb_l2_op(TLB_L2CLEAN_FR, "c15, c9, 1 @ L2 flush_pmd", pmd); if (tlb_flag(TLB_WB)) - dsb(); + dsb(ishst); } static inline void clean_pmd_entry(void *pmd) |