+/**
+ * early_init_fdt_reserve_self() - reserve the memory used by the FDT blob
+ */
+void __init early_init_fdt_reserve_self(void)
+{
+ if (!initial_boot_params)
+ return;
+
+ /* Reserve the dtb region */
+ early_init_dt_reserve_memory_arch(__pa(initial_boot_params),
+ fdt_totalsize(initial_boot_params),
+ 0);
+}
+