| Upstream-Status: Pending [Not submitted to upstream yet] |
| Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com> |
| |
| From b3fde6c2e1a950214f760ab9f194f3a6572292a8 Mon Sep 17 00:00:00 2001 |
| From: Balint Dobszay <balint.dobszay@arm.com> |
| Date: Fri, 15 Jul 2022 13:45:54 +0200 |
| Subject: [PATCH] Handle logging syscall |
| |
| Signed-off-by: Balint Dobszay <balint.dobszay@arm.com> |
| Change-Id: Ib8151cc9c66aea8bcc8fe8b1ecdc3f9f9c5f14e4 |
| |
| %% original patch: 0004-Handle-logging-syscall.patch |
| |
| diff --git a/core/arch/arm/kernel/spmc_sp_handler.c b/core/arch/arm/kernel/spmc_sp_handler.c |
| index e0fa0aa6..c7a45387 100644 |
| --- a/core/arch/arm/kernel/spmc_sp_handler.c |
| +++ b/core/arch/arm/kernel/spmc_sp_handler.c |
| @@ -1004,6 +1004,12 @@ void spmc_sp_msg_handler(struct thread_smc_args *args, |
| ffa_mem_reclaim(args, caller_sp); |
| 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 |
| |