| From d6ee50f581b43b16733b8731369b071d609d5048 Mon Sep 17 00:00:00 2001 |
| From: Emekcan Aras <emekcan.aras@arm.com> |
| Date: Thu, 31 Aug 2023 10:51:54 +0100 |
| Subject: [PATCH] Handle logging syscall |
| |
| Signed-off-by: Emekcan Aras <emekcan.aras@arm.com> |
| Upstream-Status: Pending [upstreamed differently in 280b6a3] |
| --- |
| core/arch/arm/kernel/spmc_sp_handler.c | 7 ++++++- |
| 1 file changed, 6 insertions(+), 1 deletion(-) |
| |
| diff --git a/core/arch/arm/kernel/spmc_sp_handler.c b/core/arch/arm/kernel/spmc_sp_handler.c |
| index 1f218a0df..0676e8898 100644 |
| --- a/core/arch/arm/kernel/spmc_sp_handler.c |
| +++ b/core/arch/arm/kernel/spmc_sp_handler.c |
| @@ -1276,7 +1276,12 @@ void spmc_sp_msg_handler(struct thread_smc_args *args, |
| handle_console_log(args); |
| sp_enter(args, caller_sp); |
| break; |
| - |
| + case 0xdeadbeef: |
| + ts_push_current_session(&caller_sp->ts_sess); |
| + IMSG("%s", (char *)args->a1); |
| + ts_pop_current_session(); |
| + sp_enter(args, caller_sp); |
| + break; |
| default: |
| EMSG("Unhandled FFA function ID %#"PRIx32, |
| (uint32_t)args->a0); |
| -- |
| 2.17.1 |
| |