X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1ff76126787bd490c02f88480e50627b8c43964f..a47ce47003f276edbe70d6b0536f0f32c96ae212:/include/simgrid/s4u/VirtualMachine.hpp

diff --git a/include/simgrid/s4u/VirtualMachine.hpp b/include/simgrid/s4u/VirtualMachine.hpp
index f902d648cb..c4e7dd3a0a 100644
--- a/include/simgrid/s4u/VirtualMachine.hpp
+++ b/include/simgrid/s4u/VirtualMachine.hpp
@@ -45,8 +45,12 @@ class XBT_PUBLIC VirtualMachine : public s4u::Host {
   static xbt::signal<void(VirtualMachine const&)> on_migration_end;
   static xbt::signal<void(VirtualMachine const&)> on_destruction;
 
+#ifndef DOXYGEN
+  friend kernel::resource::VirtualMachineImpl; // calls signals from Impl
+#endif
+
 public:
-  explicit VirtualMachine(const std::string& name, Host* physical_host, int core_amount, size_t ramsize = 1024);
+  explicit VirtualMachine(const std::string& name, Host* physical_host, int core_amount, size_t ramsize);
 
 #ifndef DOXYGEN
   // No copy/move