xref: /xnu-11215/tools/tests/testkext/testvmx.cpp (revision a5e72196)
1*3ca3bd55SApple OSS Distributions /*
2*3ca3bd55SApple OSS Distributions  *  testvmx.cpp
3*3ca3bd55SApple OSS Distributions  *  testkext
4*3ca3bd55SApple OSS Distributions  *
5*3ca3bd55SApple OSS Distributions  */
6*3ca3bd55SApple OSS Distributions 
7*3ca3bd55SApple OSS Distributions #include "testvmx.h"
8*3ca3bd55SApple OSS Distributions 
9*3ca3bd55SApple OSS Distributions #if !(defined(__i386__) || defined(__x86_64__))
10*3ca3bd55SApple OSS Distributions #error VMX only supported on i386/x86_64
11*3ca3bd55SApple OSS Distributions #endif
12*3ca3bd55SApple OSS Distributions 
13*3ca3bd55SApple OSS Distributions #include <mach/boolean.h>
14*3ca3bd55SApple OSS Distributions #include <i386/vmx.h>
15*3ca3bd55SApple OSS Distributions 
16*3ca3bd55SApple OSS Distributions 
17*3ca3bd55SApple OSS Distributions #define super IOService
18*3ca3bd55SApple OSS Distributions OSDefineMetaClassAndStructors(testvmx, super);
19*3ca3bd55SApple OSS Distributions 
20*3ca3bd55SApple OSS Distributions bool
start(IOService * provider)21*3ca3bd55SApple OSS Distributions testvmx::start( IOService * provider )
22*3ca3bd55SApple OSS Distributions {
23*3ca3bd55SApple OSS Distributions 	int ret;
24*3ca3bd55SApple OSS Distributions 
25*3ca3bd55SApple OSS Distributions 	IOLog("%s\n", __PRETTY_FUNCTION__);
26*3ca3bd55SApple OSS Distributions 
27*3ca3bd55SApple OSS Distributions 	if (!super::start(provider)) {
28*3ca3bd55SApple OSS Distributions 		return false;
29*3ca3bd55SApple OSS Distributions 	}
30*3ca3bd55SApple OSS Distributions 
31*3ca3bd55SApple OSS Distributions 	IOLog("Attempting host_vmxon\n");
32*3ca3bd55SApple OSS Distributions 	ret = host_vmxon(FALSE);
33*3ca3bd55SApple OSS Distributions 	IOLog("host_vmxon: %d\n", ret);
34*3ca3bd55SApple OSS Distributions 
35*3ca3bd55SApple OSS Distributions 	return true;
36*3ca3bd55SApple OSS Distributions }
37*3ca3bd55SApple OSS Distributions 
38*3ca3bd55SApple OSS Distributions void
stop(IOService * provider)39*3ca3bd55SApple OSS Distributions testvmx::stop( IOService * provider )
40*3ca3bd55SApple OSS Distributions {
41*3ca3bd55SApple OSS Distributions 	IOLog("%s\n", __PRETTY_FUNCTION__);
42*3ca3bd55SApple OSS Distributions 
43*3ca3bd55SApple OSS Distributions 	super::stop(provider);
44*3ca3bd55SApple OSS Distributions 
45*3ca3bd55SApple OSS Distributions 	IOLog("Attempting host_vmxoff\n");
46*3ca3bd55SApple OSS Distributions 	host_vmxoff();
47*3ca3bd55SApple OSS Distributions 	IOLog("host_vmxoff called\n");
48*3ca3bd55SApple OSS Distributions }
49