kern/shell: separate initialization into two steps

The shell must be able to register commands early. As a result, it's now
initialized in two steps, one of which starts the shell thread.

1 files changed, 8 insertions, 2 deletions

diff --git a/kern/shell.c b/kern/shell.c
index c4675bf4..ba756a5f 100644
--- a/kern/shell.c
+++ b/kern/shell.c
@@ -1158,8 +1158,6 @@ shell_run(void *arg)
 void __init
 shell_setup(void)
 {
-    struct thread_attr attr;
-    struct thread *thread;
     unsigned long i;
     int error;
 
@@ -1169,6 +1167,14 @@ shell_setup(void)
         error = shell_cmd_register(&shell_default_cmds[i]);
         error_check(error, "shell_cmd_register");
     }
+}
+
+void __init
+shell_start(void)
+{
+    struct thread_attr attr;
+    struct thread *thread;
+    int error;
 
     thread_attr_init(&attr, THREAD_KERNEL_PREFIX "shell");
     thread_attr_set_detached(&attr);