sched: thread: implement cloning of userspace thread contexts

2026-04-01 18:29:54 +01:00
parent 61050fd54b
commit 6c5bf2344f
4 changed files with 66 additions and 0 deletions
@@ -31,6 +31,12 @@ extern kern_status_t ml_thread_prepare_user_context(
 	virt_addr_t *kernel_sp,
 	const uintptr_t *args,
 	size_t nr_args);
+/* prepare the stack so that ml_thread_switch_user can jump to usermode
+ * with the specified register context */
+extern kern_status_t ml_thread_clone_user_context(
+	const struct ml_cpu_context *ctx,
+	uintptr_t return_value,
+	virt_addr_t *kernel_sp);

 extern kern_status_t ml_thread_config_get(
 	struct thread *thread,