Pass kernel information to "main"

arch/init.c

@@ -10,7 +10,7 @@ extern char _kernel_virt_base;
 
 static struct KernelMQ_Info kinfo;
 
-void init(struct KernelMQ_Multiboot_Info multiboot_info)
+const struct KernelMQ_Info *init(struct KernelMQ_Multiboot_Info multiboot_info)
 {
     kmemset(&kinfo, 0, sizeof(struct KernelMQ_Info));
 
@@ -18,4 +18,6 @@ void init(struct KernelMQ_Multiboot_Info multiboot_info)
 
     kinfo.kernel_phys_base = (unsigned long)&_kernel_phys_base;
     kinfo.kernel_virt_base = (unsigned long)&_kernel_virt_base;
+
+    return &kinfo;
 }

arch/main.c

@@ -4,12 +4,26 @@
 #include "paging.h"
 #include "timer.h"
 
+#include <kernelmq/info.h>
+#include <kernelmq/stdlib.h>
+
+static struct KernelMQ_Info kinfo;
+
 static void on_timer();
 
-void main()
+void main(const struct KernelMQ_Info *const kinfo_ptr)
 {
+    kmemset(&kinfo, 0, sizeof(struct KernelMQ_Info));
+
     console_initialize();
 
+    if (!kinfo_ptr) {
+        logger_fail("No kernel information. Halt.");
+        return;
+    }
+
+    kinfo = *kinfo_ptr;
+
     protected_initialize();
 
     // paging_initialize();

arch/start.s

@@ -35,6 +35,7 @@ _start:
 
     mov $stack_top, %esp // Initialize stack
 
+    push %eax // Kernel information pointer
     call main
 
 halt: