diff --git a/xtldr/CMakeLists.txt b/xtldr/CMakeLists.txt
index b83193a..7116b7f 100644
--- a/xtldr/CMakeLists.txt
+++ b/xtldr/CMakeLists.txt
@@ -14,6 +14,7 @@ list(APPEND XTLDR_SOURCE
     ${XTLDR_SOURCE_DIR}/blproto.c
     ${XTLDR_SOURCE_DIR}/console.c
     ${XTLDR_SOURCE_DIR}/efiutil.c
+    ${XTLDR_SOURCE_DIR}/memory.c
     ${XTLDR_SOURCE_DIR}/string.c
     ${XTLDR_SOURCE_DIR}/system.c
     ${XTLDR_SOURCE_DIR}/volume.c
diff --git a/xtldr/efiutil.c b/xtldr/efiutil.c
index 9a8067f..a25f84c 100644
--- a/xtldr/efiutil.c
+++ b/xtldr/efiutil.c
@@ -162,84 +162,6 @@ BlDbgPrint(IN PUINT16 Format,
     }
 }
 
-/**
- * This routine allocates one or more 4KB pages.
- *
- * @param Pages
- *        The number of contiguous 4KB pages to allocate.
- *
- * @param Memory
- *        The pointer to a physical address.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryAllocatePages(IN UINT64 Pages,
-                         OUT PEFI_PHYSICAL_ADDRESS Memory)
-{
-    return EfiSystemTable->BootServices->AllocatePages(AllocateAnyPages, EfiLoaderData, Pages, Memory);
-}
-
-/**
- * This routine allocates a pool memory.
- *
- * @param Size
- *        The number of bytes to allocate from the pool.
- *
- * @param Memory
- *        The pointer to a physical address.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryAllocatePool(IN UINT_PTR Size,
-                        OUT PVOID *Memory)
-{
-    /* Allocate pool */
-    return EfiSystemTable->BootServices->AllocatePool(EfiLoaderData, Size, Memory);
-}
-
-/**
- * This routine frees memory pages.
- *
- * @param Pages
- *        The number of contiguous 4 KB pages to free.
- *
- * @param Memory
- *        The base physical address of the pages to be freed.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryFreePages(IN UINT64 Pages,
-                     IN EFI_PHYSICAL_ADDRESS Memory)
-{
-    return EfiSystemTable->BootServices->FreePages(Memory, Pages);
-}
-
-/**
- * Returns pool memory to the system.
- *
- * @param Memory
- *        The pointer to the buffer to free.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryFreePool(IN PVOID Memory)
-{
-    /* Free pool */
-    return EfiSystemTable->BootServices->FreePool(Memory);
-}
-
 /**
  * This routine formats the input string and prints it out to the stdout and serial console.
  *
diff --git a/xtldr/includes/xtbl.h b/xtldr/includes/xtbl.h
index 4c7e38e..5783076 100644
--- a/xtldr/includes/xtbl.h
+++ b/xtldr/includes/xtbl.h
@@ -85,6 +85,12 @@ BlFindVolumeDevicePath(IN PEFI_DEVICE_PATH_PROTOCOL FsHandle,
                        IN CONST PWCHAR FileSystemPath,
                        OUT PEFI_DEVICE_PATH_PROTOCOL* DevicePath);
 
+EFI_STATUS
+BlGetMemoryMap(OUT PEFI_MEMORY_DESCRIPTOR *MemoryMap,
+               OUT PUINT_PTR MapKey,
+               OUT PUINT_PTR DescriptorSize,
+               OUT PUINT_PTR DescriptorCount);
+
 EFI_STATUS
 BlGetVolumeDevicePath(IN PUCHAR SystemPath,
                       OUT PEFI_DEVICE_PATH_PROTOCOL *DevicePath,
diff --git a/xtldr/memory.c b/xtldr/memory.c
new file mode 100644
index 0000000..40a3bf2
--- /dev/null
+++ b/xtldr/memory.c
@@ -0,0 +1,162 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/memory.c
+ * DESCRIPTION:     EFI memory management
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#include <xtbl.h>
+
+/**
+ * This routine allocates one or more 4KB pages.
+ *
+ * @param Pages
+ *        The number of contiguous 4KB pages to allocate.
+ *
+ * @param Memory
+ *        The pointer to a physical address.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlEfiMemoryAllocatePages(IN UINT64 Pages,
+                         OUT PEFI_PHYSICAL_ADDRESS Memory)
+{
+    return EfiSystemTable->BootServices->AllocatePages(AllocateAnyPages, EfiLoaderData, Pages, Memory);
+}
+
+/**
+ * This routine allocates a pool memory.
+ *
+ * @param Size
+ *        The number of bytes to allocate from the pool.
+ *
+ * @param Memory
+ *        The pointer to a physical address.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlEfiMemoryAllocatePool(IN UINT_PTR Size,
+                        OUT PVOID *Memory)
+{
+    /* Allocate pool */
+    return EfiSystemTable->BootServices->AllocatePool(EfiLoaderData, Size, Memory);
+}
+
+/**
+ * This routine frees memory pages.
+ *
+ * @param Pages
+ *        The number of contiguous 4 KB pages to free.
+ *
+ * @param Memory
+ *        The base physical address of the pages to be freed.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlEfiMemoryFreePages(IN UINT64 Pages,
+                     IN EFI_PHYSICAL_ADDRESS Memory)
+{
+    return EfiSystemTable->BootServices->FreePages(Memory, Pages);
+}
+
+/**
+ * Returns pool memory to the system.
+ *
+ * @param Memory
+ *        The pointer to the buffer to free.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlEfiMemoryFreePool(IN PVOID Memory)
+{
+    /* Free pool */
+    return EfiSystemTable->BootServices->FreePool(Memory);
+}
+
+/**
+ * Returns the memory descriptors which define a memory map of all the physical memory ranges reserved by the UEFI.
+ *
+ * @param MemoryMap
+ *        Supplies a pointer to the buffer where memory map will be written.
+ *
+ * @param MapKey
+ *        Supplies a pointer where the firmware stores the map key.
+ *
+ * @param DescriptorSize
+ *        Supplies a pointer where the size of EFI_MEMORY_DESCRIPTOR will be stored.
+ *
+ * @param DescriptorCount
+ *        Supplies a pointer where number of written descriptors will be stored.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlGetMemoryMap(OUT PEFI_MEMORY_DESCRIPTOR *MemoryMap,
+               OUT PUINT_PTR MapKey,
+               OUT PUINT_PTR DescriptorSize,
+               OUT PUINT_PTR DescriptorCount)
+{
+    PEFI_MEMORY_DESCRIPTOR LocalMemoryMap = NULL;
+    UINT_PTR MemoryMapSize = 0, LocalMapKey, LocalDescriptorSize;
+    UINT32 DescriptorVersion;
+    EFI_STATUS Status;
+
+    /* Get memory map */
+    do
+    {
+        /* Attempt do get EFI memory map */
+        Status = EfiSystemTable->BootServices->GetMemoryMap(&MemoryMapSize, LocalMemoryMap, &LocalMapKey,
+                                                            &LocalDescriptorSize, &DescriptorVersion);
+        if(Status == STATUS_EFI_SUCCESS)
+        {
+            /* Go further if succeeded */
+            break;
+        }
+        else if(Status != STATUS_EFI_BUFFER_TOO_SMALL)
+        {
+            /* Some error occurred */
+            if(MemoryMap)
+            {
+                /* Free allocated memory */
+                BlEfiMemoryFreePool(MemoryMap);
+            }
+            return Status;
+        }
+
+        /* Allocate the desired amount of memory */
+        MemoryMapSize += 2 * LocalDescriptorSize;
+        BlEfiMemoryAllocatePool(MemoryMapSize, (PVOID *)&LocalMemoryMap);
+    }
+    while(Status == STATUS_EFI_BUFFER_TOO_SMALL);
+
+    /* Make sure memory map is set */
+    if(LocalMemoryMap == NULL)
+    {
+        /* Something went wrong */
+        return STATUS_EFI_INVALID_PARAMETER;
+    }
+
+    /* Store memory map details */
+    *MemoryMap = LocalMemoryMap;
+    *MapKey = LocalMapKey;
+    *DescriptorSize = LocalDescriptorSize;
+    *DescriptorCount = MemoryMapSize / LocalDescriptorSize;
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}