Merge remote-tracking branch 'qemu-kvm/memory/exec-obsolete' into staging

diff --cc memory.c
index 37e4f0905b8e3e36facfff8b4c34d69a9ad1427e,cbd6988ccbb50b976709e3f3f60b39dc01420dda..a7e615ad15f018fec2dbc01157801c9237d77153
--- 1/memory.c
--- 2/memory.c
+++ b/memory.c
@@@ -18,8 -18,10 +18,11 @@@
  #include "kvm.h"
  #include <assert.h>
  
+ #define WANT_EXEC_OBSOLETE
+ #include "exec-obsolete.h"
+ 
  unsigned memory_region_transaction_depth = 0;
 +static bool memory_region_update_pending = false;
  
  typedef struct AddrRange AddrRange;