]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - arch/arm64/include/asm/tlb.h
Merge remote-tracking branch 'mips/mips-for-linux-next'
[karo-tx-linux.git] / arch / arm64 / include / asm / tlb.h
index d6e6b666038032e0ff472bea05a744f6515f41c0..ffdaea7954bb620daf19aba8b855d4c04b1a33c1 100644 (file)
@@ -37,17 +37,21 @@ static inline void __tlb_remove_table(void *_table)
 
 static inline void tlb_flush(struct mmu_gather *tlb)
 {
-       if (tlb->fullmm) {
-               flush_tlb_mm(tlb->mm);
-       } else {
-               struct vm_area_struct vma = { .vm_mm = tlb->mm, };
-               /*
-                * The intermediate page table levels are already handled by
-                * the __(pte|pmd|pud)_free_tlb() functions, so last level
-                * TLBI is sufficient here.
-                */
-               __flush_tlb_range(&vma, tlb->start, tlb->end, true);
-       }
+       struct vm_area_struct vma = { .vm_mm = tlb->mm, };
+
+       /*
+        * The ASID allocator will either invalidate the ASID or mark
+        * it as used.
+        */
+       if (tlb->fullmm)
+               return;
+
+       /*
+        * The intermediate page table levels are already handled by
+        * the __(pte|pmd|pud)_free_tlb() functions, so last level
+        * TLBI is sufficient here.
+        */
+       __flush_tlb_range(&vma, tlb->start, tlb->end, true);
 }
 
 static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,