diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 01d252c741d2..25ccee50e6dd 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -305,8 +305,6 @@ static void __init setup_bootmem(void)
 	 */
 	if (!IS_ENABLED(CONFIG_BUILTIN_DTB))
 		memblock_reserve(dtb_early_pa, fdt_totalsize(dtb_early_va));
-
-	dma_contiguous_reserve(dma32_phys_limit);
 }
 
 #ifdef CONFIG_RELOCATABLE
@@ -1360,6 +1358,7 @@ void __init misc_mem_init(void)
 {
 	early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT);
 	arch_numa_init();
+	dma_contiguous_reserve(dma32_phys_limit);
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
 	/* The entire VMEMMAP region has been populated. Flush TLB for this region */
 	local_flush_tlb_kernel_range(VMEMMAP_START, VMEMMAP_END);