WIP 2

kernel/pmm/pmm.c

@@ -40,6 +40,9 @@ void pmm_init(void) {
   hal_memset(bm->map, 0xff, bm->nbytes);
   for (size_t i = 0; i < BOOT_INFO.memmap_entrycount; i++) {
     struct limine_memmap_entry *entry = BOOT_INFO.memmap_entries[i];
+    if (entry == memmap_ent) {
+      continue;
+    }
     // mark usable as 0 and unusable as 1
     bitmap_markregion(bm, (void *)entry->base, entry->length, entry->type != LIMINE_MEMMAP_USABLE);
   }