--- zzzz-none-000/linux-3.10.107/arch/mips/mm/pgtable-64.c	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/mips/mm/pgtable-64.c	2021-11-10 11:53:54.000000000 +0000
@@ -107,5 +107,5 @@
 	 * Fixed mappings:
 	 */
 	vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
-	fixrange_init(vaddr, vaddr + FIXADDR_SIZE, pgd_base);
+	fixrange_init(vaddr, 0, pgd_base);
 }