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-rw-r--r--arch/riscv/kernel/setup.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index b2d26d9d8489..c9461985db7e 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -227,7 +227,10 @@ void __init setup_arch(char **cmdline_p)
setup_bootmem();
paging_init();
unflatten_device_tree();
+
+#ifdef CONFIG_SWIOTLB
swiotlb_init(1);
+#endif
#ifdef CONFIG_SMP
setup_smp();