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-rw-r--r--arch/riscv/kernel/head.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index 16e9941900c4..f5a9bad86e58 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -260,7 +260,11 @@ clear_bss_done:
/* Initialize page tables and relocate to virtual addresses */
la sp, init_thread_union + THREAD_SIZE
+#ifdef CONFIG_BUILTIN_DTB
+ la a0, __dtb_start
+#else
mv a0, s1
+#endif /* CONFIG_BUILTIN_DTB */
call setup_vm
#ifdef CONFIG_MMU
la a0, early_pg_dir