226 static IODTNVRAM *              gIOOptionsEntry;  variable
831 			if (gIOChosenEntry && gIOOptionsEntry) {  in IOHibernateSystemSleep()
881 					gIOHibernateBootNextSave = gIOOptionsEntry->copyProperty(gIOHibernateBootNextKey);  in IOHibernateSystemSleep()
882 					gIOOptionsEntry->setProperty(gIOHibernateBoot0082Key, gIOHibernateBoot0082Data);  in IOHibernateSystemSleep()
883 					gIOOptionsEntry->setProperty(gIOHibernateBootNextKey, gIOHibernateBootNextData);  in IOHibernateSystemSleep()
949 	if (!gIOOptionsEntry) {  in IOSetBootImageNVRAM()
951 		gIOOptionsEntry = OSDynamicCast(IODTNVRAM, regEntry);  in IOSetBootImageNVRAM()
952 		if (regEntry && !gIOOptionsEntry) {  in IOSetBootImageNVRAM()
956 	if (gIOOptionsEntry && gIOHibernateBootImageKey) {  in IOSetBootImageNVRAM()
958 			gIOOptionsEntry->setProperty(gIOHibernateBootImageKey, data);  in IOSetBootImageNVRAM()
966 			gIOOptionsEntry->removeProperty(gIOHibernateBootImageKey);  in IOSetBootImageNVRAM()
968 			gIOOptionsEntry->sync();  in IOSetBootImageNVRAM()
972 				gIOOptionsEntry->sync();  in IOSetBootImageNVRAM()
1223 	if (gIOOptionsEntry) {  in IOHibernateSystemHasSlept()
1225 		gIOOptionsEntry->sync();  in IOHibernateSystemHasSlept()
1228 			gIOOptionsEntry->sync();  in IOHibernateSystemHasSlept()
1300 	if (gIOOptionsEntry && gIOHibernateBootImageKey) {  in IOHibernateSystemWake()
1305 		gIOOptionsEntry->removeProperty(gIOHibernateBootImageKey);  in IOHibernateSystemWake()
1361 	if (gIOOptionsEntry) {  in IOHibernateDone()
1363 			if (gIOOptionsEntry->getProperty(gIOHibernateRTCVariablesKey)) {  in IOHibernateDone()
1364 				gIOOptionsEntry->removeProperty(gIOHibernateRTCVariablesKey);  in IOHibernateDone()
1370 				gIOOptionsEntry->setProperty(gIOHibernateBootNextKey, gIOHibernateBootNextSave);  in IOHibernateDone()
1374 				gIOOptionsEntry->removeProperty(gIOHibernateBootNextKey);  in IOHibernateDone()
1378 			gIOOptionsEntry->sync();  in IOHibernateDone()
2868 	if (!gIOOptionsEntry) {  in IOHibernateSystemRestart()
2870 		gIOOptionsEntry = OSDynamicCast(IODTNVRAM, regEntry);  in IOHibernateSystemRestart()
2871 		if (regEntry && !gIOOptionsEntry) {  in IOHibernateSystemRestart()
2877 	if (gIOOptionsEntry && sym) {  in IOHibernateSystemRestart()
2878 		gIOOptionsEntry->setProperty(sym, noteProp);  in IOHibernateSystemRestart()