1 files changed, 16 insertions, 0 deletions
diff --git a/arch/riscv/mm/pgtable.c b/arch/riscv/mm/pgtable.c
index 807c0a0de182..e0ab04d721cc 100644
--- a/arch/riscv/mm/pgtable.c
+++ b/arch/riscv/mm/pgtable.c
@@ -163,3 +163,19 @@ pud_t pudp_invalidate(struct vm_area_struct *vma, unsigned long address,
 	return old;
 }
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+pte_t pte_mkwrite(pte_t pte, struct vm_area_struct *vma)
+{
+	if (vma->vm_flags & VM_SHADOW_STACK)
+		return pte_mkwrite_shstk(pte);
+
+	return pte_mkwrite_novma(pte);
+}
+
+pmd_t pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma)
+{
+	if (vma->vm_flags & VM_SHADOW_STACK)
+		return pmd_mkwrite_shstk(pmd);
+
+	return pmd_mkwrite_novma(pmd);
+}