diff options
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index a193b6a5d1e6..be9dab2c7d6a 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -233,9 +233,13 @@ int __ptep_set_access_flags(struct vm_area_struct *vma, pteval = cmpxchg_relaxed(&pte_val(*ptep), old_pteval, pteval); } while (pteval != old_pteval); - /* Invalidate a stale read-only entry */ + /* + * Invalidate the local stale read-only entry. Remote stale entries + * may still cause page faults and be invalidated via + * flush_tlb_fix_spurious_fault(). + */ if (dirty) - flush_tlb_page(vma, address); + local_flush_tlb_page(vma, address); return 1; } |