include/exec: Split out mmap-lock.h

Split out mmap_lock, et al from page-protection.h
to a new header.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

linux-user/arm/cpu_loop.c

@@ -25,6 +25,7 @@
 #include "signal-common.h"
 #include "semihosting/common-semi.h"
 #include "exec/page-protection.h"
+#include "exec/mmap-lock.h"
 #include "user/page-protection.h"
 #include "target/arm/syndrome.h"
 

linux-user/elfload.c

@@ -10,6 +10,7 @@
 #include "user/tswap-target.h"
 #include "user/page-protection.h"
 #include "exec/page-protection.h"
+#include "exec/mmap-lock.h"
 #include "exec/translation-block.h"
 #include "user/guest-base.h"
 #include "user-internals.h"

linux-user/flatload.c

@@ -35,6 +35,7 @@
 
 #include "qemu.h"
 #include "exec/page-protection.h"
+#include "exec/mmap-lock.h"
 #include "user-internals.h"
 #include "loader.h"
 #include "user-mmap.h"

linux-user/mmap.c

@@ -21,6 +21,7 @@
 #include "trace.h"
 #include "exec/log.h"
 #include "exec/page-protection.h"
+#include "exec/mmap-lock.h"
 #include "exec/tb-flush.h"
 #include "exec/translation-block.h"
 #include "qemu.h"

linux-user/syscall.c

@@ -26,6 +26,7 @@
 #include "tcg/startup.h"
 #include "target_mman.h"
 #include "exec/page-protection.h"
+#include "exec/mmap-lock.h"
 #include "exec/tb-flush.h"
 #include "exec/translation-block.h"
 #include <elf.h>