VFS mountpoint backing device system

kernel/amd64/bootmain.c

@@ -12,12 +12,14 @@
 #include <libk/std.h>
 #include <limine/limine.h>
 #include <limine/requests.h>
+#include <m/ramdisk_device.h>
 #include <mm/liballoc.h>
 #include <mm/pmm.h>
 #include <proc/proc.h>
 #include <sys/debug.h>
 #include <sys/mm.h>
 #include <sys/smp.h>
+#include <sys/spin.h>
 #include <sys/syscall.h>
 #include <sys/time.h>
 #include <uacpi/uacpi.h>
@@ -49,7 +51,19 @@ void bootmain (void) {
   devices_init ();
   vfs_init ();
 
-  vfs_create_mountpoint ("ramdisk", VFS_RAMDISKFS);
+  bool reschedule = false;
+  struct device* ramdisk_device = device_find (RAMDISK_DEVICE);
+  struct device_op_ctx op_ctx = {
+      .proc = NULL,
+      .reschedule_cpu = NULL,
+      .reschedule = &reschedule,
+  };
+  int ret = vfs_create_mountpoint ("ramdisk", VFS_TARFS, ramdisk_device, &op_ctx);
+
+  if (ret < 0) {
+    DEBUG ("could not mount ramdisk! (%d)\n", ret);
+    spin ();
+  }
 
   smp_init ();