Merge tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas...

[karo-tx-linux.git] / arch / arm64 / include / asm / pgtable.h

diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 14aba2db6776d099935c76e95bd4797f3a707376..64b13394950266308093f67bce6ddb7e55391428 100644 (file)
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -159,6 +159,8 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
 {
        if (pte_present_exec_user(pte))
                __sync_icache_dcache(pte, addr);
+       if (!pte_dirty(pte))
+               pte = pte_wrprotect(pte);
        set_pte(ptep, pte);
 }