[PATCH 3/4] exec/ram_addr: Include missing 'exec/hwaddr.h' and 'exec/cpu-common.h'

[Philippe Mathieu-Daudé]

'hwaddr' is defined in "exec/hwaddr.h", 'ram_addr_t' in
"exec/cpu-common.h". Include these headers in order to
avoid when refactoring unrelated headers:

  In file included from ../../hw/s390x/s390-virtio-ccw.c:17:
  include/sysemu/physmem-target.h:37:24: error: unknown type name 'hwaddr'
     37 |     (MemoryRegion *mr, hwaddr offset, hwaddr length, unsigned client);
        |                        ^
  In file included from ../../hw/s390x/s390-virtio-ccw.c:16:
  include/exec/ram_addr.h:52:36: error: unknown type name 'ram_addr_t'
     52 | RAMBlock *qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr,
        |                                    ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/exec/ram_addr.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index 53785cdb87c..ff157c1f42a 100644
--- a/include/exec/ram_addr.h
+++ b/include/exec/ram_addr.h
@@ -28,6 +28,9 @@
 #include "exec/exec-all.h"
 #include "qemu/rcu.h"
 
+#include "exec/hwaddr.h"
+#include "exec/cpu-common.h"
+
 extern uint64_t total_dirty_pages;
 
 /**
-- 
2.45.2