[PATCH 04/11] riscv: exception handlers can be software guarded transfers

[Deepak Gupta]

Exception handlers are static and loaded from readonly memory. Control
transfers can be software guarded and not requiring lpad on target.

Signed-off-by: Deepak Gupta <debug at rivosinc.com>
---
 arch/riscv/kernel/entry.S | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 598e17e800ae..3f0890b9c0b9 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -224,12 +224,12 @@ SYM_CODE_START(handle_exception)
 	add t0, t1, t0
 	/* Check if exception code lies within bounds */
 	bgeu t0, t2, 3f
-	REG_L t1, 0(t0)
-2:	jalr t1
+	REG_L t2, 0(t0)
+2:	jalr t2
 	j ret_from_exception
 3:
 
-	la t1, do_trap_unknown
+	la t2, do_trap_unknown
 	j 2b
 SYM_CODE_END(handle_exception)
 ASM_NOKPROBE(handle_exception)

-- 
2.43.0