os-posix: include sys/mman.h

qemu/osdep.h checks whether MAP_ANONYMOUS is defined, but this check
is bogus without a previous inclusion of sys/mman.h.  Include it in
sysemu/os-posix.h and remove it from everywhere else.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/xen-hvm.c b/xen-hvm.c
index a0da8d7d91..98ea44fdf3 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -9,7 +9,6 @@
  */
 
 #include "qemu/osdep.h"
-#include <sys/mman.h>
 
 #include "cpu.h"
 #include "hw/pci/pci.h"