test

2026-07-20 01:53:04 +02:00
commit e71245c082
149 changed files with 8571 additions and 0 deletions
@@ -0,0 +1,32 @@
+#include <zinnia/irq.h>
+#include <zinnia/panic.h>
+#include <zinnia/percpu.h>
+#include <zinnia/print.h>
+#include <stdarg.h>
+
+[[noreturn]]
+void panic(const char* msg, ...) {
+    // TODO: Stop all other CPUs with IPI.
+    arch_irq_set_state(false);
+
+    struct percpu* cpu = percpu_get();
+    struct task* current = cpu->sched.current;
+    printf(
+        "----[ Kernel panic ]----\n"
+        "In task \"%s\" (TID %zu) on CPU %zu!\n",
+        current ? current->name : nullptr,
+        current ? current->id : 0,
+        cpu->id
+    );
+
+    va_list args;
+    va_start(args, msg);
+    kvprintf(msg, args);
+    va_end(args);
+
+    printf("----[ End of panic ]----\n");
+
+    while (1) {
+        arch_irq_wait();
+    }
+}