libmango: add syscalls to handle cow-attached vm-objects

2026-04-19 20:12:11 +01:00
parent c105e17be9
commit 61a8e6fc40
3 changed files with 63 additions and 51 deletions
@@ -80,6 +80,14 @@ extern kern_status_t vm_controller_create_object(
 	size_t data_len,
 	vm_prot_t prot,
 	kern_handle_t *out);
+extern kern_status_t vm_controller_prepare_attach(
+	kern_handle_t ctrl,
+	uint64_t req_id,
+	kern_handle_t *out_vmo);
+extern kern_status_t vm_controller_finish_attach(
+	kern_handle_t ctrl,
+	uint64_t req_id,
+	equeue_key_t new_key);
 extern kern_status_t vm_controller_detach_object(
 	kern_handle_t ctrl,
 	kern_handle_t vmo);