common-user: Move guest_base, have_guest_base to probe-guest-base.c

Unify the definitions of guest_base and have_guest_base.

Reviewed-by: Helge Deller <deller@gmx.de>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

bsd-user/main.c

@@ -63,8 +63,7 @@ intptr_t qemu_host_page_mask;
 
 static bool opt_one_insn_per_tb;
 static unsigned long opt_tb_size;
-uintptr_t guest_base;
-bool have_guest_base;
+
 /*
  * When running 32-on-64 we should make sure we can fit all of the possible
  * guest address space into a contiguous chunk of virtual host memory.

common-user/probe-guest-base.c

@@ -7,6 +7,7 @@
 #include "qemu/log.h"
 #include "user/guest-base.h"
 #include "user/mmap-min-addr.h"
+#include "user/guest-base.h"
 #include "user/guest-host.h"
 #include "user/probe-guest-base.h"
 #include "user/selfmap.h"
@@ -18,6 +19,9 @@
 #define MAP_FIXED_NOREPLACE  (MAP_FIXED | MAP_EXCL)
 #endif
 
+uintptr_t guest_base;
+bool have_guest_base;
+
 /**
  * pgb_try_mmap:
  * @addr: host start address

linux-user/main.c

@@ -79,8 +79,6 @@ static envlist_t *envlist;
 static const char *cpu_model;
 static const char *cpu_type;
 static const char *seed_optarg;
-uintptr_t guest_base;
-bool have_guest_base;
 
 /*
  * Used to implement backwards-compatibility for the `-strace`, and