diff --git a/arch/arm/bits/mman.h b/arch/arm/bits/mman.h
index 63d39ab84af270cf44b4f35f5a151d36177e35d8..2f23d447b26d1de7ecb6a7c7a1574e463728c653 100644
--- a/arch/arm/bits/mman.h
+++ b/arch/arm/bits/mman.h
@@ -16,6 +16,10 @@
 #define MAP_ANON       0x20
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_NORESERVE  0x4000
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x2000
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1
diff --git a/arch/i386/bits/mman.h b/arch/i386/bits/mman.h
index bc8f37c85296c5202af89574a6004f4a39f4aac7..4083c19862107f980b737f1efdc69ff8802002cb 100644
--- a/arch/i386/bits/mman.h
+++ b/arch/i386/bits/mman.h
@@ -17,6 +17,10 @@
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_32BIT      0x40
 #define MAP_NORESERVE  0x4000
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x2000
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1
diff --git a/arch/microblaze/bits/mman.h b/arch/microblaze/bits/mman.h
index 63d39ab84af270cf44b4f35f5a151d36177e35d8..2f23d447b26d1de7ecb6a7c7a1574e463728c653 100644
--- a/arch/microblaze/bits/mman.h
+++ b/arch/microblaze/bits/mman.h
@@ -16,6 +16,10 @@
 #define MAP_ANON       0x20
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_NORESERVE  0x4000
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x2000
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1
diff --git a/arch/mips/bits/mman.h b/arch/mips/bits/mman.h
index f99a2109cdec435608c06967f392293673be9c51..3e6faa407c83717f8b1c12005920bd4bdc95e432 100644
--- a/arch/mips/bits/mman.h
+++ b/arch/mips/bits/mman.h
@@ -16,6 +16,10 @@
 #define MAP_ANON       0x800
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_NORESERVE  0x0400
+#define MAP_GROWSDOWN  0x1000
+#define MAP_DENYWRITE  0x2000
+#define MAP_EXECUTABLE 0x4000
+#define MAP_LOCKED     0x8000
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1
diff --git a/arch/powerpc/bits/mman.h b/arch/powerpc/bits/mman.h
index b9ec78c3993be6be5286dfb111eefa76f9a269f0..0c6cc3215533b3ffad8956df72a332cae743ffab 100644
--- a/arch/powerpc/bits/mman.h
+++ b/arch/powerpc/bits/mman.h
@@ -16,6 +16,10 @@
 #define MAP_ANON       0x20
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_NORESERVE  0x40
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x80
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1
diff --git a/arch/x86_64/bits/mman.h b/arch/x86_64/bits/mman.h
index 78ed75f5edaf949b55f39b9a76a63324fb61ae77..c4cd8aef54e25a97405c485a6d270247e29c9eac 100644
--- a/arch/x86_64/bits/mman.h
+++ b/arch/x86_64/bits/mman.h
@@ -17,6 +17,10 @@
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_32BIT      0x40
 #define MAP_NORESERVE  0x4000
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x2000
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1