--- zzzz-none-000/linux-3.10.107/arch/arm/mm/init.c	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/arm/mm/init.c	2021-11-10 11:53:52.000000000 +0000
@@ -376,6 +376,8 @@
 	if (mdesc->reserve)
 		mdesc->reserve();
 
+	early_init_fdt_scan_reserved_mem();
+
 	/*
 	 * reserve memory for DMA contigouos allocations,
 	 * must come from DMA area inside low memory
@@ -722,6 +724,9 @@
 	}
 }
 
+void qcom_unregister_notifiers(void) __weak;
+void qcom_unregister_notifiers(void) {}
+
 void free_initmem(void)
 {
 #ifdef CONFIG_HAVE_TCM
@@ -731,6 +736,8 @@
 	free_reserved_area(&__tcm_start, &__tcm_end, 0, "TCM link");
 #endif
 
+	qcom_unregister_notifiers();
+
 	poison_init_mem(__init_begin, __init_end - __init_begin);
 	if (!machine_is_integrator() && !machine_is_cintegrator())
 		free_initmem_default(0);