diff --git a/.gitignore b/.gitignore
index 4fb02bf..7876a6f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,6 +102,7 @@
 
 /include/kernaux.h
 /include/kernaux/console.h
+/include/kernaux/multiboot2.h
 /include/kernaux/printf.h
 /include/kernaux/version.h
 
diff --git a/Makefile.am b/Makefile.am
index 36bcd7c..1df1659 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -63,6 +63,7 @@ libkernaux_la_SOURCES += \
 	src/multiboot2/header_helpers.c \
 	src/multiboot2/header_is_valid.c \
 	src/multiboot2/header_print.c \
+	src/multiboot2/info_convert.c \
 	src/multiboot2/info_helpers.c \
 	src/multiboot2/info_is_valid.c \
 	src/multiboot2/info_print.c
diff --git a/README.md b/README.md
index 6932396..b643acf 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ zero). Work-in-progress APIs can change at any time.
 * Utilities
   * [Measurement units utils](/include/kernaux/units.h) (*work in progress*)
     * [To human](/examples/units_human.c)
-  * [Memory map](/include/kernaux/memmap.h) (*work in progress*)
+  * [Memory map](/include/kernaux/memmap.h.in) (*work in progress*)
     * [Example](/examples/memmap.c)
   * [printf format parser](/include/kernaux/printf_fmt.h) (*work in progress*)
     * Code from [https://github.com/mpaland/printf](https://github.com/mpaland/printf). Thank you!
diff --git a/configure.ac b/configure.ac
index 7552414..1786793 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,7 @@ AC_CONFIG_FILES([
   libc/include/Makefile
   include/kernaux.h
   include/kernaux/console.h
+  include/kernaux/multiboot2.h
   include/kernaux/printf.h
   include/kernaux/version.h
   tests/Makefile
diff --git a/include/kernaux/multiboot2.h b/include/kernaux/multiboot2.h.in
similarity index 98%
rename from include/kernaux/multiboot2.h
rename to include/kernaux/multiboot2.h.in
index 6afa972..0a3a494 100644
--- a/include/kernaux/multiboot2.h
+++ b/include/kernaux/multiboot2.h.in
@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+@comment_line_memmap@#include <kernaux/memmap.h>
+
 #include <stdint.h>
 #include <stdbool.h>
 
@@ -488,6 +490,15 @@ const char *KernAux_Multiboot2_HTag_RelocatableHeader_Preference_to_str(
     enum KernAux_Multiboot2_HTag_RelocatableHeader_Preference pref
 );
 
+/************************************
+ * Information conversion functions *
+ ************************************/
+
+@comment_line_memmap@bool KernAux_Multiboot2_Info_to_memmap(
+@comment_line_memmap@    const struct KernAux_Multiboot2_Info *multiboot2_info,
+@comment_line_memmap@    KernAux_MemMap memmap
+@comment_line_memmap@);
+
 /***************************
  * Header helper functions *
  ***************************/
diff --git a/src/multiboot2/info_convert.c b/src/multiboot2/info_convert.c
new file mode 100644
index 0000000..80ad5da
--- /dev/null
+++ b/src/multiboot2/info_convert.c
@@ -0,0 +1,54 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <kernaux/assert.h>
+#include <kernaux/multiboot2.h>
+
+#ifdef WITH_MEMMAP
+#include <kernaux/memmap.h>
+#endif
+
+#include <stdbool.h>
+
+#ifdef WITH_MEMMAP
+// TODO: implement this
+bool KernAux_Multiboot2_Info_to_memmap(
+    const struct KernAux_Multiboot2_Info *multiboot2_info,
+    KernAux_MemMap memmap
+) {
+    KERNAUX_ASSERT(multiboot2_info);
+
+    KernAux_MemMap_init(memmap, 0);
+    if (!KernAux_Multiboot2_Info_is_valid(multiboot2_info)) return false;
+
+    const struct KernAux_Multiboot2_ITagBase *const basic_memory_info_tag_base =
+        KernAux_Multiboot2_Info_first_tag_with_type(
+            multiboot2_info,
+            KERNAUX_MULTIBOOT2_ITAG_BASIC_MEMORY_INFO
+        );
+    const struct KernAux_Multiboot2_ITagBase *const memory_map_tag_base =
+        KernAux_Multiboot2_Info_first_tag_with_type(
+            multiboot2_info,
+            KERNAUX_MULTIBOOT2_ITAG_MEMORY_MAP
+        );
+
+    if (basic_memory_info_tag_base == NULL || memory_map_tag_base == NULL) {
+        return false;
+    }
+
+    const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *const
+        basic_memory_info_tag =
+        (const struct KernAux_Multiboot2_ITag_BasicMemoryInfo*)
+        basic_memory_info_tag_base;
+    const struct KernAux_Multiboot2_ITag_MemoryMap *const
+        memory_map_tag =
+        (const struct KernAux_Multiboot2_ITag_MemoryMap*)
+        memory_map_tag_base;
+
+    (void)basic_memory_info_tag;
+    (void)memory_map_tag;
+
+    return false;
+}
+#endif