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diff --git a/arch/riscv/init/head.S b/arch/riscv/init/head.S
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+.section .init.start
+.global _start
+.type _start, @function
+_start:
+ /* store kernel load address */
+ auipc a4, 0
+ /* stack grows downward */
+ mv sp, a4
+ /* go to proper init */
+ j init