feat(notifications): information get interface
Handled FFA_NOTIFICATION_INFO_GET interface, to be used by a VM
(receiver's scheduler), Hypervisor or OS kernel.
Returns a list of IDs including Endpoints and vCPUs IDs that have
pending notifications. Provides support for multiple calls to the
FFA_NOTIFICATION_INFO_GET, in case there still are notifications whose
information needs to be retrieved after a call.
Change-Id: I4e73f18ee3301da4829313ffae247b6d0d262622
Signed-off-by: J-Alves <joao.alves@arm.com>
diff --git a/inc/hf/arch/plat/ffa.h b/inc/hf/arch/plat/ffa.h
index bffc84d..2baf272 100644
--- a/inc/hf/arch/plat/ffa.h
+++ b/inc/hf/arch/plat/ffa.h
@@ -105,3 +105,10 @@
*/
bool plat_ffa_run_forward(ffa_vm_id_t vm_id, ffa_vcpu_index_t vcpu_idx,
struct ffa_value *ret);
+
+bool plat_ffa_notification_info_get_call(struct ffa_value *ret);
+
+bool plat_ffa_vm_notifications_info_get(uint16_t *ids, uint32_t *ids_count,
+ uint32_t *lists_sizes,
+ uint32_t *lists_count,
+ const uint32_t ids_count_max);