diff --git a/Makefile b/Makefile
index 4b0de63..59dc864 100644
--- a/Makefile
+++ b/Makefile
@@ -35,6 +35,10 @@ ifeq ($(VGA), 0)
 	QEMU_FLAGS += -display none
 endif
 
+ifeq ($(VGA), 2)
+	QEMU_FLAGS += -monitor stdio
+endif
+
 ifeq ($(SERIAL), 1)
 	QEMU_FLAGS += -serial stdio
 endif
diff --git a/include/physmem.h b/include/physmem.h
index 32a24c3..72a6226 100644
--- a/include/physmem.h
+++ b/include/physmem.h
@@ -4,7 +4,6 @@
 #include "kmultiboot.h"
 
 #define PAGE_SIZE 0x1000
-#define MEM_MAX 0xFFFFFFFF
 extern uint8_t* pmem_bitmap;
 
 unsigned int build_bitmap(mb_mmap_entry_t* mmap, int mmap_size);
diff --git a/src/main.c b/src/main.c
index 57c6608..bd24d37 100644
--- a/src/main.c
+++ b/src/main.c
@@ -58,8 +58,8 @@ void kern_main(uint32_t multiboot_magic, mb_info_t* multiboot_info)
 
     
     unsigned int pages_allocated = build_bitmap((mb_mmap_entry_t*)multiboot_info->mmap_addr, multiboot_info->mmap_length);
-    printf(default_output, "Available mem:%d Pages | %dK", pages_allocated, pages_allocated * PAGE_SIZE);
-
-
+    printf(default_output, "Available mem:%d Pages | %dK", pages_allocated, pages_allocated * 4);
+     
+    
 }
 
diff --git a/src/physmem.c b/src/physmem.c
index 14cae69..67426af 100644
--- a/src/physmem.c
+++ b/src/physmem.c
@@ -3,75 +3,90 @@
 #include <io.h>
 
 uint8_t* pmem_bitmap;
+uint32_t bitmap_size;
 
+void free_page(void* addr) {
+
+             //Available. Calculate the offset of the bit on the bitmap based on the page address
+            unsigned int pagenumber = (unsigned int)addr / PAGE_SIZE;
+            uint8_t* bitmap_byte = pmem_bitmap + (pagenumber / 8); 
+            int bitmap_bit = pagenumber % 8;
+            
+            //ok now set the bit to unused
+            *bitmap_byte &= ~(0x80 >> bitmap_bit);
+
+}
 
 unsigned int build_bitmap(mb_mmap_entry_t* mmap, int mmap_size) {
-    unsigned int pages_allocated = 0;    
-    //Set up a bitmap and set it all to 1
+    //rather important global pointer to the bitmap
     pmem_bitmap = &_kernel_end;
-    uint32_t bitmap_end = (uint32_t)pmem_bitmap + (MEM_MAX / (PAGE_SIZE*8));
-    printf(default_output, "bitmap at: %X", pmem_bitmap);
-    for(unsigned int i = 0; i < bitmap_end; i++) {
+    
+
+
+    //some variables
+    int mmap_end = (uint32_t)mmap + mmap_size;
+    unsigned int pages_allocated = 0;    
+    uint32_t max_memory = 0;
+
+
+
+    //How much memory do we even have? Find the highest usable mmap region, and that'll be our bitmap size.
+    for(mb_mmap_entry_t* mmap_walk = mmap;
+        (int)mmap_walk < mmap_end;
+        mmap_walk = (mb_mmap_entry_t*)((int)mmap_walk + mmap_walk->entry_size + sizeof(mmap_walk->entry_size))) {
+       
+        if(mmap_walk->type != 1)
+            //lol lmao
+            continue;
+
+        uint32_t section_upper = (uint32_t)mmap_walk->addr + (uint32_t)mmap_walk->mem_size;
+        if(section_upper > max_memory) {
+            max_memory = section_upper;
+        } 
+    }
+
+    //Now that we know the bitmap size, we can define it a bit
+    bitmap_size = max_memory / (PAGE_SIZE*8);
+    uint32_t bitmap_end = (uint32_t)pmem_bitmap + bitmap_size;
+    
+    //Now we'll Fill out our bitmap with 1s.
+    for(unsigned int i = 0; i < bitmap_size; i++) {
         *(pmem_bitmap + i) = 0xFF;
     }
 
-    int mmap_end = (uint32_t)mmap + mmap_size;
+    //Time to actually fill it out. Iterate the memory map, and for every VALID memory region, set their bits to 0.
+
     for(;
         (int)mmap < mmap_end;
         mmap = (mb_mmap_entry_t*)((int)mmap + mmap->entry_size + sizeof(mmap->entry_size))) {
-
-
-        printf(default_output,"__MMAP_ENTRY__:\nSTART_ADDR:%X\nSIZE:%X\nTYPE:%u\n",(uint32_t)mmap->addr, (uint32_t)mmap->mem_size, mmap->type);
-
-
+        
+        //The bottom of our memory, rounded up to the nearest page boundary.
         uint8_t* mem_bottom =(uint8_t*) (((uint32_t)mmap->addr + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1));
 
+        //Is it usable mem?
         if(mmap->type != 1) {
             //nah...
             continue;
         }
-    
-        //round the starting address of the map to the nearest page boundary so we don't mark half used pages as free
+   
+        //Top of our memory, rounded UP this time.
         uint8_t* mem_top = (uint8_t*) (((uint32_t)mmap->addr + (uint32_t)mmap->mem_size) & ~(PAGE_SIZE - 1));
 
-
-        printf(default_output, "lowerpage:%X|upper:%X\n", mem_bottom, mem_top);
-        
-        //ok lets set the bitmap
-        /* bullshit dont use it
-        for(uint8_t* i = mem_bottom; i < mem_top; i+=4096) {
-           
-            //Watch out for cutting up kernelspace
-            if((unsigned int)mem_bottom + (unsigned int)i < bitmap_end)
-                continue;
-            
-            //ok we can just say this whole chunk is available
-            *(pmem_bitmap + (unsigned int)i) = 0; 
-        }
-        */
+        //Iterating through our pages in the memory region. Free the ones that meet our criteria.
         int page_count = (mem_top - mem_bottom) / PAGE_SIZE;
         for(int i = 0; i < page_count; i++){
             
             //OK which page is this
             uint8_t* page_addr = mem_bottom + (PAGE_SIZE * i);
-            
+           
+            //Is it in an invalid region? skip this page if so.
             if((uint32_t)page_addr < bitmap_end) { 
-                //bruh this is in lowmem or the kernel
                 continue;
             }
-            
-            //Available. Calculate the offset of the bit on the bitmap based on the page address
-            unsigned int pagenumber = (unsigned int)page_addr / PAGE_SIZE;
-            uint8_t* bitmap_byte = pmem_bitmap + (pagenumber / 8); 
-            int bitmap_bit = pagenumber % 8;
-
-            //ok now set the bit to unused
-            *bitmap_byte &= ~(0x80 >> bitmap_bit);
-            pages_allocated++;
+            //Looks good! Go ahead and free it.
+            free_page((void*)page_addr);
+            pages_allocated++;   
         }
-        
     } 
-   
     return pages_allocated;
-    
 }