kernel/fiasco/src/kern/ia32/vm_factory-ia32.cpp

   1 IMPLEMENTATION [svm]:
   2
   3 #include "ram_quota.h"
   4 #include "svm.h"
   5 #include "vm_svm.h"
   6
   7 PRIVATE static inline
   8 template< typename VM >
   9 VM *
  10 Vm_factory::allocate(Ram_quota *quota)
  11 {
  12   if (void *t = Vm::allocator<VM>()->q_alloc(quota))
  13     {
  14       VM *a = new (t) VM(quota);
  15       if (a->valid())
  16         return a;
  17
  18       delete a;
  19     }
  20
  21   return 0;
  22 }
  23
  24 IMPLEMENT
  25 Vm *
  26 Vm_factory::create(Ram_quota *quota)
  27 {
  28   if (Svm::cpus.cpu(current_cpu()).svm_enabled())
  29     return allocate<Vm_svm>(quota);
  30
  31   return 0;
  32 }
  33
  34 IMPLEMENTATION [!svm]:
  35
  36 IMPLEMENT
  37 Vm *
  38 Vm_factory::create(Ram_quota *)
  39 { return 0; }