diff --git a/arch/riscv/include/asm/processor.h b/arch/riscv/include/asm/processor.h
index 94a0590c6971..3479f9fca4b0 100644
--- a/arch/riscv/include/asm/processor.h
+++ b/arch/riscv/include/asm/processor.h
@@ -75,6 +75,7 @@ static inline void wait_for_interrupt(void)
 
 struct device_node;
 int riscv_of_processor_hartid(struct device_node *node, unsigned long *hartid);
+int riscv_early_of_processor_hartid(struct device_node *node, unsigned long *hartid);
 int riscv_of_parent_hartid(struct device_node *node, unsigned long *hartid);
 
 extern void riscv_fill_hwcap(void);
diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c
index 637263f9a7b9..8025de06edb7 100644
--- a/arch/riscv/kernel/cpu.c
+++ b/arch/riscv/kernel/cpu.c
@@ -22,6 +22,26 @@
  * isn't an enabled and valid RISC-V hart node.
  */
 int riscv_of_processor_hartid(struct device_node *node, unsigned long *hart)
+{
+	int cpu;
+
+	*hart = (unsigned long)of_get_cpu_hwid(node, 0);
+	if (*hart == ~0UL) {
+		pr_warn("Found CPU without hart ID\n");
+		return -ENODEV;
+	}
+
+	cpu = riscv_hartid_to_cpuid(*hart);
+	if (cpu < 0)
+		return cpu;
+
+	if (!cpu_possible(cpu))
+		return -ENODEV;
+
+	return 0;
+}
+
+int riscv_early_of_processor_hartid(struct device_node *node, unsigned long *hart)
 {
 	const char *isa;
 
@@ -30,7 +50,7 @@ int riscv_of_processor_hartid(struct device_node *node, unsigned long *hart)
 		return -ENODEV;
 	}
 
-	*hart = (unsigned long) of_get_cpu_hwid(node, 0);
+	*hart = (unsigned long)of_get_cpu_hwid(node, 0);
 	if (*hart == ~0UL) {
 		pr_warn("Found CPU without hart ID\n");
 		return -ENODEV;
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
index 67bc5ef3e8b2..3f42331c8912 100644
--- a/arch/riscv/kernel/smpboot.c
+++ b/arch/riscv/kernel/smpboot.c
@@ -148,7 +148,7 @@ static void __init of_parse_and_init_cpus(void)
 	cpu_set_ops(0);
 
 	for_each_of_cpu_node(dn) {
-		rc = riscv_of_processor_hartid(dn, &hart);
+		rc = riscv_early_of_processor_hartid(dn, &hart);
 		if (rc < 0)
 			continue;