diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
index bfa5460..b40062c 100644
--- a/include/acpi/acevents.h
+++ b/include/acpi/acevents.h
@@ -51,6 +51,8 @@
 
 acpi_status acpi_ev_install_xrupt_handlers(void);
 
+acpi_status acpi_ev_install_fadt_gpes(void);
+
 u32 acpi_ev_fixed_event_detect(void);
 
 /*
@@ -105,6 +107,10 @@
 			 u32 interrupt_number,
 			 struct acpi_gpe_block_info **return_gpe_block);
 
+acpi_status
+acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
+			     struct acpi_gpe_block_info *gpe_block);
+
 acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block);
 
 u32