diff --git a/TP/TP2/rendu/vmap.c b/TP/TP2/rendu/vmap.c
index bc5874f..d246524 100644
--- a/TP/TP2/rendu/vmap.c
+++ b/TP/TP2/rendu/vmap.c
@@ -7,6 +7,35 @@
 #include "config.h"
 #include "vmap.h"
 
+Memory* memory_init(int pid) {
+    Memory* mem = (Memory*)malloc(sizeof(Memory));
+    mem->next = NULL;
+    mem->pid = pid;
+    mem->vmap = vmap_init();
+
+    return mem;
+}
+
+VMap* memory_get(Memory* mem, int pid) {
+    if (!mem)
+        return NULL;
+
+    if (mem->pid == pid)
+        return mem->vmap;
+
+    if (mem->pid == -1) {
+        mem->pid = pid;
+        return mem->vmap;
+    }
+
+    if (!(mem->next)) {
+        mem->next = memory_init(pid);
+        return mem->next->vmap;
+    }
+
+    return memory_get(mem->next, pid);
+}
+
 VMap* vmap_init() {
     VMap* vmap = (VMap*)malloc(sizeof(VMap));
     vmap->mmap = mmap_init();
@@ -67,12 +96,13 @@ void vmap_unswap(VMap* vmap, PageMapInfo* page) {
 }
 
 
-void* my_malloc(VMap* vmap, int size) {
+void* my_malloc(Memory* mem, int size, int pid) {
     if (size > PAGE_SIZE) {
         fprintf(stderr, "my_malloc: Requesting too much space: %d > %d\n", size, PAGE_SIZE);
         exit(1);
     }
 
+    VMap* vmap = memory_get(mem, pid);
     // Parcours de la liste pour trouver un candidat. Sinon, nouvelle page
     node* current = vmap->pages->head;
     while (current) {
@@ -96,7 +126,8 @@ void* my_malloc(VMap* vmap, int size) {
     return ptr;
 }
 
-void my_free(VMap* vmap, void* ptr) {
+void my_free(Memory* mem, void* ptr, int pid) {
+    VMap* vmap = memory_get(mem, pid);
     PageMapInfo* page = vmap_get_page(vmap, ptr);
 
     if (!page) {
@@ -110,9 +141,15 @@ void my_free(VMap* vmap, void* ptr) {
     }
 }
 
-void my_copy(VMap* vmap, void* src, void* dst, int size) {
-    PageMapInfo* page_map_src =  vmap_get_page(vmap, src);
-    PageMapInfo* page_map_dst =  vmap_get_page(vmap, dst);
+void my_copy(Memory* mem, void* src, void* dst, int size, int pid) {
+    VMap* vmap = memory_get(mem, pid);
+    PageMapInfo* page_map_src = vmap_get_page(vmap, src);
+    PageMapInfo* page_map_dst = vmap_get_page(vmap, dst);
+
+    if (!page_map_src || !page_map_dst) {
+        fprintf(stderr, "my_copy: segmentation fault\n"); // Trying to access bad page
+        exit(1);
+    }
 
     if (((int64_t)src % PAGE_SIZE) + size >= PAGE_SIZE) {
         fprintf(stderr, "my_copy: size not available in this src page\n");
@@ -137,7 +174,8 @@ void my_copy(VMap* vmap, void* src, void* dst, int size) {
     memcpy(page_dst->data+((int64_t)src % PAGE_SIZE), page_src->data+((int64_t)dst % PAGE_SIZE), size);
 }
 
-void vmap_copy_to_memory(struct VMap *vmap, void *src, void *dst, int size) {
+void vmap_copy_to_memory(Memory* mem, void *src, void *dst, int size, int pid) {
+    VMap* vmap = memory_get(mem, pid);
     PageMapInfo* page_map = vmap_get_page(vmap, src);
     PageInfo* page = page_lookup(vmap->mmap, page_map->key);
 
@@ -146,10 +184,11 @@ void vmap_copy_to_memory(struct VMap *vmap, void *src, void *dst, int size) {
         exit(1);
     }
     
-    memcpy(page->data + ((int64_t)src % PAGE_SIZE), dst, size);
+    memcpy(dst, page->data + ((int64_t)src % PAGE_SIZE), size);
 }
 
-void vmap_copy_from_memory(struct VMap *vmap, void *src, void *dst, int size) {
+void vmap_copy_from_memory(Memory* mem, void *src, void *dst, int size, int pid) {
+    VMap* vmap = memory_get(mem, pid);
     PageMapInfo* page_map = vmap_get_page(vmap, dst);
     PageInfo* page = page_lookup(vmap->mmap, page_map->key);
 
@@ -158,5 +197,5 @@ void vmap_copy_from_memory(struct VMap *vmap, void *src, void *dst, int size) {
         exit(1);
     }
     
-    memcpy(src, page->data + ((int64_t)dst % PAGE_SIZE), size);
+    memcpy(page->data + ((int64_t)dst % PAGE_SIZE), src, size);
 }
\ No newline at end of file
diff --git a/TP/TP2/rendu/vmap.h b/TP/TP2/rendu/vmap.h
index e834308..0ac6dc2 100644
--- a/TP/TP2/rendu/vmap.h
+++ b/TP/TP2/rendu/vmap.h
@@ -9,6 +9,12 @@ typedef struct VMap {
     int index; // index of virt memory
 } VMap;
 
+typedef struct Memory { // List of VMaps
+    struct Memory* next;
+    VMap* vmap;
+    int pid;
+} Memory;
+
 typedef struct PageMapInfo {
     int start;
     int key; // key for mmap
@@ -17,6 +23,10 @@ typedef struct PageMapInfo {
     bool swapped;
 } PageMapInfo;
 
+/**
+ * If PID is (-1), a blank VMap is created and will be assigned to the 1st pid requesting it
+*/
+Memory* memory_init(int pid);
 VMap* vmap_init();
 
 /**
@@ -27,15 +37,15 @@ PageMapInfo* vmap_get_page(VMap* vmap, void* ptr);
 /**
  * From implemented memory to real memory
 */
-void vmap_copy_to_memory(struct VMap *vmap, void *src, void *dst, int size);
+void vmap_copy_to_memory(Memory* mem, void *src, void *dst, int size, int pid);
 
 /**
  * From real memory to implemented memory
 */
-void vmap_copy_from_memory(struct VMap *vmap, void *src, void *dst, int size);
+void vmap_copy_from_memory(Memory* mem, void *src, void *dst, int size, int pid);
 
-void* my_malloc(VMap* vmap, int size);
-void my_free(VMap* vmap, void* ptr);
-void my_copy(VMap* vmap, void* src, void* dst, int size);
+void* my_malloc(Memory* mem, int size, int pid);
+void my_free(Memory* mem, void* ptr, int pid);
+void my_copy(Memory* mem, void* src, void* dst, int size, int pid);
 
 #endif
\ No newline at end of file