diff -Naur qemu-kvm-0.12.2_orig/exec.c qemu-kvm-0.12.2/exec.c
--- qemu-kvm-0.12.2_orig/exec.c	2010-02-18 19:04:32.000000000 +0200
+++ qemu-kvm-0.12.2/exec.c	2010-02-18 19:10:39.000000000 +0200
@@ -22,6 +22,7 @@
 #else
 #include <sys/types.h>
 #include <sys/mman.h>
+#include <asm-generic/mman-common.h>
 #endif
 #include <stdlib.h>
 #include <stdio.h>