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-rw-r--r--arch/arm/include/asm/tlbflush.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index bd863d8608c..33b546ae72d 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -378,7 +378,11 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
378 if (tlb_flag(TLB_V6_I_ASID)) 378 if (tlb_flag(TLB_V6_I_ASID))
379 asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc"); 379 asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
380 if (tlb_flag(TLB_V7_UIS_ASID)) 380 if (tlb_flag(TLB_V7_UIS_ASID))
381#ifdef CONFIG_ARM_ERRATA_720789
382 asm("mcr p15, 0, %0, c8, c3, 0" : : "r" (zero) : "cc");
383#else
381 asm("mcr p15, 0, %0, c8, c3, 2" : : "r" (asid) : "cc"); 384 asm("mcr p15, 0, %0, c8, c3, 2" : : "r" (asid) : "cc");
385#endif
382 386
383 if (tlb_flag(TLB_BTB)) { 387 if (tlb_flag(TLB_BTB)) {
384 /* flush the branch target cache */ 388 /* flush the branch target cache */
@@ -424,7 +428,11 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
424 if (tlb_flag(TLB_V6_I_PAGE)) 428 if (tlb_flag(TLB_V6_I_PAGE))
425 asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc"); 429 asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
426 if (tlb_flag(TLB_V7_UIS_PAGE)) 430 if (tlb_flag(TLB_V7_UIS_PAGE))
431#ifdef CONFIG_ARM_ERRATA_720789
432 asm("mcr p15, 0, %0, c8, c3, 3" : : "r" (uaddr & PAGE_MASK) : "cc");
433#else
427 asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (uaddr) : "cc"); 434 asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (uaddr) : "cc");
435#endif
428 436
429 if (tlb_flag(TLB_BTB)) { 437 if (tlb_flag(TLB_BTB)) {
430 /* flush the branch target cache */ 438 /* flush the branch target cache */