From 58f9b858c581a8ac8bdc136e0d4c5dcca8abb04e Mon Sep 17 00:00:00 2001 From: Chao Wei Date: Tue, 11 Apr 2023 17:25:23 +0800 Subject: [PATCH] lib: sbi_trap: optimize i-utlb workaround speed --- firmware/fw_base.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firmware/fw_base.S b/firmware/fw_base.S index 9f5a22f8..87e4406e 100644 --- a/firmware/fw_base.S +++ b/firmware/fw_base.S @@ -757,7 +757,7 @@ memcmp: .globl _trap_handler .globl _trap_exit _trap_handler: - sfence.vma + sfence.vma zero, t0 TRAP_SAVE_AND_SETUP_SP_T0