xref: /xnu-8792.61.2/tools/tests/testkext/testvmx.cpp (revision 42e220869062b56f8d7d0726fd4c88954f87902c)
1*42e22086SApple OSS Distributions /*
2*42e22086SApple OSS Distributions  *  testvmx.cpp
3*42e22086SApple OSS Distributions  *  testkext
4*42e22086SApple OSS Distributions  *
5*42e22086SApple OSS Distributions  */
6*42e22086SApple OSS Distributions 
7*42e22086SApple OSS Distributions #include "testvmx.h"
8*42e22086SApple OSS Distributions 
9*42e22086SApple OSS Distributions #if !(defined(__i386__) || defined(__x86_64__))
10*42e22086SApple OSS Distributions #error VMX only supported on i386/x86_64
11*42e22086SApple OSS Distributions #endif
12*42e22086SApple OSS Distributions 
13*42e22086SApple OSS Distributions #include <mach/boolean.h>
14*42e22086SApple OSS Distributions #include <i386/vmx.h>
15*42e22086SApple OSS Distributions 
16*42e22086SApple OSS Distributions 
17*42e22086SApple OSS Distributions #define super IOService
18*42e22086SApple OSS Distributions OSDefineMetaClassAndStructors(testvmx, super);
19*42e22086SApple OSS Distributions 
20*42e22086SApple OSS Distributions bool
start(IOService * provider)21*42e22086SApple OSS Distributions testvmx::start( IOService * provider )
22*42e22086SApple OSS Distributions {
23*42e22086SApple OSS Distributions 	int ret;
24*42e22086SApple OSS Distributions 
25*42e22086SApple OSS Distributions 	IOLog("%s\n", __PRETTY_FUNCTION__);
26*42e22086SApple OSS Distributions 
27*42e22086SApple OSS Distributions 	if (!super::start(provider)) {
28*42e22086SApple OSS Distributions 		return false;
29*42e22086SApple OSS Distributions 	}
30*42e22086SApple OSS Distributions 
31*42e22086SApple OSS Distributions 	IOLog("Attempting host_vmxon\n");
32*42e22086SApple OSS Distributions 	ret = host_vmxon(FALSE);
33*42e22086SApple OSS Distributions 	IOLog("host_vmxon: %d\n", ret);
34*42e22086SApple OSS Distributions 
35*42e22086SApple OSS Distributions 	return true;
36*42e22086SApple OSS Distributions }
37*42e22086SApple OSS Distributions 
38*42e22086SApple OSS Distributions void
stop(IOService * provider)39*42e22086SApple OSS Distributions testvmx::stop( IOService * provider )
40*42e22086SApple OSS Distributions {
41*42e22086SApple OSS Distributions 	IOLog("%s\n", __PRETTY_FUNCTION__);
42*42e22086SApple OSS Distributions 
43*42e22086SApple OSS Distributions 	super::stop(provider);
44*42e22086SApple OSS Distributions 
45*42e22086SApple OSS Distributions 	IOLog("Attempting host_vmxoff\n");
46*42e22086SApple OSS Distributions 	host_vmxoff();
47*42e22086SApple OSS Distributions 	IOLog("host_vmxoff called\n");
48*42e22086SApple OSS Distributions }
49