tools/tests/testkext/testvmx.cpp

   1 /*
   2  *  testvmx.cpp
   3  *  testkext
   4  *
   5  */
   6
   7 #include "testvmx.h"
   8
   9 #if !(defined(__i386__) || defined(__x86_64__))
  10 #error VMX only supported on i386/x86_64
  11 #endif
  12
  13 #include <mach/boolean.h>
  14 #include <i386/vmx.h>
  15
  16
  17 #define super IOService
  18 OSDefineMetaClassAndStructors(testvmx, super);
  19
  20 bool
  21 testvmx::start( IOService * provider )
  22 {
  23     int ret;
  24
  25     IOLog("%s\n", __PRETTY_FUNCTION__);
  26
  27     if (!super::start(provider)) {
  28         return false;
  29     }
  30
  31     IOLog("Attempting host_vmxon\n");
  32     ret = host_vmxon(FALSE);
  33     IOLog("host_vmxon: %d\n", ret);
  34
  35     return true;
  36 }
  37
  38 void
  39 testvmx::stop( IOService * provider )
  40 {
  41     IOLog("%s\n", __PRETTY_FUNCTION__);
  42
  43     super::stop(provider);
  44
  45     IOLog("Attempting host_vmxoff\n");
  46     host_vmxoff();
  47     IOLog("host_vmxoff called\n");
  48 }