--- zzzz-none-000/linux-3.10.107/arch/arm/include/asm/pgtable.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/arm/include/asm/pgtable.h	2021-11-10 11:53:52.000000000 +0000
@@ -233,8 +233,8 @@
 extern void __sync_icache_dcache(pte_t pteval);
 #endif
 
-static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
-			      pte_t *ptep, pte_t pteval)
+static inline void set_pte_at(struct mm_struct *mm __maybe_unused,
+			      unsigned long addr, pte_t * ptep, pte_t pteval)
 {
 	unsigned long ext = 0;