4 files changed, 12 insertions, 4 deletions

diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 74ccfd464071..da7aa88113c2 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -166,9 +166,13 @@ ENTRY(handle_exception)
 	move a0, sp /* pt_regs */
 	tail do_IRQ
 1:
-	/* Exceptions run with interrupts enabled */
+	/* Exceptions run with interrupts enabled or disabled
+	   depending on the state of sstatus.SR_SPIE */
+	andi t0, s1, SR_SPIE
+	beqz t0, 1f
 	csrs CSR_SSTATUS, SR_SIE
 
+1:
 	/* Handle syscalls */
 	li t0, EXC_SYSCALL
 	beq s4, t0, handle_syscall
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index 15a9189f91ad..72f89b7590dd 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -63,6 +63,11 @@ _start_kernel:
 	li t0, SR_FS
 	csrc CSR_SSTATUS, t0
 
+#ifdef CONFIG_SMP
+	li t0, CONFIG_NR_CPUS
+	bgeu a0, t0, .Lsecondary_park
+#endif
+
 	/* Pick one hart to run the main boot sequence */
 	la a3, hart_lottery
 	li a2, 1
@@ -154,9 +159,6 @@ relocate:
 
 .Lsecondary_start:
 #ifdef CONFIG_SMP
-	li a1, CONFIG_NR_CPUS
-	bgeu a0, a1, .Lsecondary_park
-
 	/* Set trap vector to spin forever to help debug */
 	la a3, .Lsecondary_park
 	csrw CSR_STVEC, a3
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index 3836760d7aaf..b18cd6c8e8fb 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -206,3 +206,4 @@ void smp_send_reschedule(int cpu)
 {
 	send_ipi_single(cpu, IPI_RESCHEDULE);
 }
+EXPORT_SYMBOL_GPL(smp_send_reschedule);
diff --git a/arch/riscv/kernel/time.c b/arch/riscv/kernel/time.c
index 541a2b885814..9dd1f2e64db1 100644
--- a/arch/riscv/kernel/time.c
+++ b/arch/riscv/kernel/time.c
@@ -9,6 +9,7 @@
 #include <asm/sbi.h>
 
 unsigned long riscv_timebase;
+EXPORT_SYMBOL_GPL(riscv_timebase);
 
 void __init time_init(void)
 {