initgraph, whole lot of refactor

boot/limine/entry.c

@@ -3,8 +3,8 @@
 #include <zinnia/cmdline.h>
 #include <zinnia/init.h>
 #include <zinnia/print.h>
-#include <zinnia/string.h>
 #include <zinnia/utils.h>
+#include <string.h>
 #include "limine.h"
 
 [[__initdata_sorted("limine.0")]]
@@ -53,6 +53,8 @@ void kernel_entry() {
     assert(hhdm_res, "hhdm_request returned no response!");
 
     info.cmdline = exec_file_res->executable_file->string;
+    info.kernel_file.data = (phys_t)((uintptr_t)exec_file_res->executable_file->address - hhdm_res->offset);
+    info.kernel_file.length = exec_file_res->executable_file->size;
 
     info.num_mem_maps = MIN(ARRAY_SIZE(mem), mm_res->entry_count);
     for (size_t i = 0; i < info.num_mem_maps; i++) {