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author | Dimitris Papastamos <dimitris.papastamos@arm.com> | 2017-10-13 15:27:58 +0100 |
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committer | Dimitris Papastamos <dimitris.papastamos@arm.com> | 2017-10-31 10:33:27 +0000 |
commit | 17b4c0dd0a12b1c306057b71182e25a69807ff89 (patch) | |
tree | 552b91e5814b9e41f46e392cf712ad07f5e42d2b /include | |
parent | a2ef56af183155465df8ed7577854cebec7522d9 (diff) | |
download | arm-trusted-firmware-17b4c0dd0a12b1c306057b71182e25a69807ff89.tar.gz |
aarch64: Add PubSub events to capture security state transitions
Add events that trigger before entry to normal/secure world. The
events trigger after the normal/secure context has been restored.
Similarly add events that trigger after leaving normal/secure world.
The events trigger after the normal/secure context has been saved.
Change-Id: I1b48a7ea005d56b1f25e2b5313d77e67d2f02bc5
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/lib/el3_runtime/pubsub_events.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/lib/el3_runtime/pubsub_events.h b/include/lib/el3_runtime/pubsub_events.h index 62550f81..9cfedb4d 100644 --- a/include/lib/el3_runtime/pubsub_events.h +++ b/include/lib/el3_runtime/pubsub_events.h @@ -16,3 +16,21 @@ * initialization. */ REGISTER_PUBSUB_EVENT(psci_cpu_on_finish); + +#ifdef AARCH64 +/* + * These events are published by the AArch64 context management framework + * after the secure context is restored/saved via + * cm_el1_sysregs_context_{restore,save}() API. + */ +REGISTER_PUBSUB_EVENT(cm_entering_secure_world); +REGISTER_PUBSUB_EVENT(cm_exited_secure_world); + +/* + * These events are published by the AArch64 context management framework + * after the normal context is restored/saved via + * cm_el1_sysregs_context_{restore,save}() API. + */ +REGISTER_PUBSUB_EVENT(cm_entering_normal_world); +REGISTER_PUBSUB_EVENT(cm_exited_normal_world); +#endif /* AARCH64 */ |