diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 5c2a9c2..15f3333 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -48,15 +48,13 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
 
     // Memory
     MmInitMemoryMap();
+    MmInitHeap();
     MmInitPaging();
 
     // Interrupts launching
     KeSetupIDT();
     KeEnableIRQs();
 
-    // Several inits
-    MmInitHeap();
-
     // Start drivers
     KeEnableRTC();
     IoEnableKeyb();
diff --git a/kaleid/kernel/mm/paging.c b/kaleid/kernel/mm/paging.c
index b87920f..84f1dc6 100644
--- a/kaleid/kernel/mm/paging.c
+++ b/kaleid/kernel/mm/paging.c
@@ -1,5 +1,7 @@
 #include <kernel.h>
 #include <init/boot.h>
+#include <ex/malloc.h>
+#include <mm/mm.h>
 
 #define PAGESIZE (4 * KB)
 
@@ -32,7 +34,8 @@ enum
 };
 
 #define RAM_MAX 16
-#define NB_4K 2
+#define NB_4K 150
+                // * 2 MB
 
 //-----------
 
@@ -40,9 +43,9 @@ volatile pdpe_t MmPML4[512] __attribute__((__aligned__(4096)));
 
 volatile pde_t MmPDP[512] __attribute__((__aligned__(4096)));
 
-volatile pde_t MmPD[512 * RAM_MAX] __attribute__((__aligned__(4096)));
+volatile pde_t MmPD[512 * RAM_MAX] __attribute__((__aligned__(4096)));;
 
-volatile pte_t MmPT[512 * NB_4K] __attribute__((__aligned__(4096)));
+volatile pte_t MmPT[512 * NB_4K] __attribute__((__aligned__(4096)));;
 
 volatile ulong MmStackGuards[2] = { 0 };
 
@@ -51,6 +54,8 @@ volatile ulong MmStackGuards[2] = { 0 };
 // Creates our new page table structure and loads it
 void MmInitPaging(void)
 {
+    extern MemoryMap_t memoryMap;
+    uint phRamSize = memoryMap.freeRamSize + memoryMap.nonfreeRamSize;
     memzero((void *)&MmPML4[0], sizeof(MmPML4));
     memzero((void *)&MmPDP[0], sizeof(MmPDP));
     memzero((void *)&MmPD[0], sizeof(MmPD));
@@ -65,12 +70,9 @@ void MmInitPaging(void)
             continue;
         }
 
-        // STACK PAGES
-        if (
-            (ulong)i*4096 < (ulong)BtLoaderInfo.stackEndAddr &&
-            (ulong)i*4096 > (ulong)BtLoaderInfo.kernelEndAddr
-            ) {
-            MmPT[i] = ((ulong)i * 4096) | MF_PRESENT | MF_READWRITE;// | MF_NX;
+        // ENOMEM like
+        if ((ulong)i*4096 > (ulong)phRamSize) {
+            MmPT[i] = ((ulong)i * 4096) | MF_READWRITE;// | MF_NX;
             continue;
         }
 
@@ -89,6 +91,12 @@ void MmInitPaging(void)
     }
 
     for (int i =  NB_4K; i < 512 * RAM_MAX; i++) {
+        // ENOMEM like
+        if ((ulong)i* 2048 * 1024 > (ulong)phRamSize) {
+            MmPT[i] = ((ulong)i * 4096) | MF_READWRITE;// | MF_NX;
+            continue;
+        }
+
         MmPD[i] = ((ulong)i * 2048 * 1024) | MF_PRESENT | MF_READWRITE | MF_HUGE;
     }