sched: add kernel thread creation and SMP-aware thread scheduling

2023-05-04 21:43:18 +01:00
parent bb524c1576
commit 7d321fb7f0
5 changed files with 86 additions and 2 deletions
--- a/init/main.c
+++ b/init/main.c
@@ -19,6 +19,15 @@ void print_kernel_banner(void)
 	printk("Socks kernel version " BUILD_ID);
 }

+void background_thread(void)
+{
+	printk("background_thread() running on processor %u", this_cpu());
+	while (1) {
+		milli_sleep(500);
+		printk("tock");
+	}
+}
+
 void kernel_init(uintptr_t arg)
 {
 	ml_init(arg);
@@ -38,6 +47,8 @@ void kernel_init(uintptr_t arg)

 	run_all_tests();

+	create_kernel_thread(background_thread);
+
 	while (1) {
 		milli_sleep(1000);
 		printk("tick");