From: Lukas Auer Date: Fri, 4 Jan 2019 00:37:28 +0000 (+0100) Subject: riscv: clarify error message on undefined exceptions X-Git-Tag: v2019.04-rc1~43^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0c85c113c41c1393e10939629aabfb26279c4294;p=platform%2Fkernel%2Fu-boot.git riscv: clarify error message on undefined exceptions Undefined exceptions are treated as reserved. This is not clearly communicated to the user. Adjust the error message to clarify that a reserved exception has occurred and add additional details. Fixes: e8b522b ("riscv: treat undefined exception codes as reserved") Signed-off-by: Lukas Auer Reviewed-by: Bin Meng --- diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c index e185933..74c1e56 100644 --- a/arch/riscv/lib/interrupts.c +++ b/arch/riscv/lib/interrupts.c @@ -37,7 +37,8 @@ static void _exit_trap(ulong code, ulong epc, struct pt_regs *regs) printf("exception code: %ld , %s , epc %lx , ra %lx\n", code, exception_code[code], epc, regs->ra); } else { - printf("Reserved\n"); + printf("reserved exception code: %ld , epc %lx , ra %lx\n", + code, epc, regs->ra); } hang();