Add HURL; relocate kernel virtual regions

src/hulk/hulk.d

@@ -11,14 +11,18 @@ import hos.memory;
 import ldc.attributes;
 import hulk.kfont;
 import hulk.klog;
+import hulk.hurl;
 
 extern extern(C) __gshared ubyte _hulk_total_size;
 
 @(ldc.attributes.section(".hulk_header"))
 private __gshared Header hulk_header = {
-    &_hulk_total_size,
-    &hulk_start,
-    16u * 1024u,
+    &_hulk_total_size, /* total_size */
+    &hulk_start, /* entry */
+    16u * 1024u, /* stack_size */
+    HULK_VIRTUAL_BASE_ADDRESS, /* virt_base */
+    HULK_VIRTUAL_STACK_TOP_ADDRESS, /* virt_stack_top */
+    HULK_VIRTUAL_FRAMEBUFFER_ADDRESS, /* virt_fb_buffer */
 };
 
 /**
@@ -28,7 +32,7 @@ private __gshared Header hulk_header = {
  */
 void hulk_start(BootInfo * bootinfo)
 {
-    fb.initialize(bootinfo.fb.buffer, bootinfo.fb.width, bootinfo.fb.height, bootinfo.fb.stride);
+    fb.initialize(cast(uint *)HULK_VIRTUAL_FRAMEBUFFER_ADDRESS, bootinfo.fb.width, bootinfo.fb.height, bootinfo.fb.stride);
     console.initialize();
     console.clear();
     klog.initialize();