diff options
Diffstat (limited to 'meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-Handle-logging-syscall.patch')
-rw-r--r-- | meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-Handle-logging-syscall.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-Handle-logging-syscall.patch b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-Handle-logging-syscall.patch new file mode 100644 index 0000000000..356be9e04f --- /dev/null +++ b/meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-Handle-logging-syscall.patch @@ -0,0 +1,33 @@ +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 + |