diff --git a/asmfuncs.asm b/asmfuncs.asm
index 10bf6aa..df77160 100644
--- a/asmfuncs.asm
+++ b/asmfuncs.asm
@@ -40,6 +40,13 @@ _read_cr3:
 	ret
 
 
+[global _invlpg]
+_invlpg:
+	mov	eax, [esp+4]
+	invlpg	[eax]
+	ret
+
+
 
 
 
diff --git a/kernel.c b/kernel.c
index b4ef426..3b155ce 100644
--- a/kernel.c
+++ b/kernel.c
@@ -33,6 +33,7 @@ extern dword read_cr3();
 #include "video.c"
 
 dword	timer = 0;
+dword callnum = 0;
 
 //Main kernel initialization method
 void k_init()
@@ -53,7 +54,23 @@ void k_init()
 
 	printf("HOS 0.12 - Kernel Size: %u kb\n", kernel_size()/1024);
 	printf("Memory available to OS: %u MB (Bytes: %u)\n", mm_megabytes, mm_totalmem);
-	printf("Free memory: %u bytes\n", mm_freemem());
+	printf("Free memory: %u bytes\t %u pages\n", mm_freemem(), mm_freemem()>>12);
+	
+	if (videoMode)
+	{
+		dword p;
+		for (p = 0; p < video_mode.XResolution*video_mode.YResolution; p++)
+			video_psetp(p, 0x00000088);
+	}
+
+	for (;;)
+	{
+		dword addr = (dword)mm_palloc();
+		callnum++;
+		printf("addr = 0x%x\tcallnum = %u\tfree pages = %u\n", addr, callnum, mm_freemem()>>12);
+		if (!addr)
+			break;
+	}
 
 	dword key = 0;
 	for (;;)
diff --git a/mm.c b/mm.c
index 85ae7db..6bae6c5 100644
--- a/mm.c
+++ b/mm.c
@@ -76,6 +76,7 @@ void	*mm_palloc()
 			{
 				if (!(page_bitmap[bite] & (1 << bit)))	//this bite/bit combination is available
 				{
+					page_bitmap[bite] = page_bitmap[bite] | (1 << bit);	//set page as used
 					return (void *)((bite << 15) + (bit << 12));
 				}
 			}
diff --git a/video.c b/video.c
index a922527..4e70045 100644
--- a/video.c
+++ b/video.c
@@ -19,16 +19,13 @@ void video_init()
 	switch(video_mode.BitsPerPixel)
 	{
 	case 16:
-		vid_ptr16 = (word *) video_mode.PhysBasePtr;
 		video_psetp = &video_psetp16;
 		break;
 	case 24:
-		vid_ptr24 = (byte *) video_mode.PhysBasePtr;
 		video_psetp = &video_psetp24;
 		break;
 	case 32:
 		video_psetp = &video_psetp32;
-		vid_ptr32 = (dword *) video_mode.PhysBasePtr;
 	}
 }
 
@@ -148,7 +145,9 @@ void video_psetp32(int pixel, dword color)
 }
 
 //Dummy function to not draw anything if there is no graphical mode enabled
-void video_psetpnull(int pixel, dword color)
-{
-}
+void video_psetpnull(int pixel, dword color) {}
+
+
+
+
 
diff --git a/video.h b/video.h
index f30028b..edaab47 100644
--- a/video.h
+++ b/video.h
@@ -54,10 +54,10 @@ typedef struct{
 } ModeInfoBlock;
 
 ModeInfoBlock	video_mode;
-dword	videoMode;			//what video mode # we are in, 0 for console mode
-byte	*vid_ptr24;
-word	*vid_ptr16;
-dword	*vid_ptr32;
+dword	videoMode = 0;			//what video mode # we are in, 0 for console mode
+word	*vid_ptr16 = (word *)0xF0000000;
+byte	*vid_ptr24 = (byte *)0xF0000000;
+dword	*vid_ptr32 = (dword *)0xF0000000;
 void (*video_psetp)(int, dword);	//function pointer to set a pixel
 
 
diff --git a/vmm.c b/vmm.c
index 3669a97..bb66ba3 100644
--- a/vmm.c
+++ b/vmm.c
@@ -7,15 +7,52 @@
 
 void	vmm_init()
 {
-	dword *pagetables = (dword *)0xC0104000;	//this is the location of the page directory
-	pagetables[0x3FF] = 0x104000|0x03;		//the last page directory entry points to the page directory itself
+	dword *pageTables = (dword *)0xC0104000;	//this is the location of the page directory
+	pageTables[0x3FF] = 0x104000|0x03;		//the last page directory entry points to the page directory itself
 	if (videoMode)	//we are in a graphical mode
 	{
-
+		dword vidPages = video_mode.XResolution * video_mode.YResolution * (video_mode.BitsPerPixel >> 3);
+		if (vidPages % 4096)
+			vidPages = (vidPages >> 12) + 1;
+		else
+			vidPages = (vidPages >> 12);
+		vmm_mapn(0xF0000000, video_mode.PhysBasePtr, vidPages);
 	}
 }
 
 
+void	vmm_map1(dword virt, dword physical)
+{
+	dword pde = virt >> 22;
+	dword pte = (virt & 0x003FF000) >> 12;
+	dword *pageTables = (dword *)0xC0104000;	//this is the location of the page directory
+	if (!(pageTables[pde] & 0x01))		//the page directory entry does not exist, we must allocate a page for it
+	{
+		dword *newpagetable = mm_palloc();
+		pageTables[pde] = ((dword)newpagetable) | 0x03;
+		invlpg(virt);
+		dword *newpteptr = (dword *)(0xFFC00000 | (pde << 12));	//points to first dword of newly allocated page table
+		int a;
+		for (a = 0; a < 1024; a++)
+		{
+			newpteptr[a] = 0;
+		}
+	}
+	dword *pteptr = (dword *)(0xFFC00000 | (pde << 12) | (pte << 2));
+	*pteptr = physical | 0x03;
+}
+
+
+void	vmm_mapn(dword virt, dword physical, dword n)
+{
+	for (; n > 0; n--)
+	{
+		vmm_map1(virt, physical);
+		virt += 4096;
+		physical += 4096;
+	}
+}
+
 
 
 void	*malloc(dword bytes)
diff --git a/vmm.h b/vmm.h
index 11b969f..ca3f890 100644
--- a/vmm.h
+++ b/vmm.h
@@ -9,6 +9,8 @@
 void	vmm_init();
 void   *malloc(dword bytes);
 int	free(void *ptr);
+void	vmm_map1(dword virt, dword physical);
+void	vmm_mapn(dword virt, dword physical, dword n);