82 struct machdep_calls ppc_md;  variable
83 EXPORT_SYMBOL(ppc_md);
144 	if (ppc_md.machine_shutdown)  in machine_shutdown()
145 		ppc_md.machine_shutdown();  in machine_shutdown()
159 	if (ppc_md.restart)  in machine_restart()
160 		ppc_md.restart(cmd);  in machine_restart()
188 	if (ppc_md.halt)  in machine_halt()
189 		ppc_md.halt();  in machine_halt()
212 	if (ppc_md.name)  in show_cpuinfo_summary()
213 		seq_printf(m, "platform\t: %s\n", ppc_md.name);  in show_cpuinfo_summary()
221 	if (ppc_md.show_cpuinfo != NULL)  in show_cpuinfo_summary()
222 		ppc_md.show_cpuinfo(m);  in show_cpuinfo_summary()
284 	if (ppc_md.get_proc_freq)  in show_cpuinfo()
285 		proc_freq = ppc_md.get_proc_freq(cpu_id);  in show_cpuinfo()
293 	if (ppc_md.show_percpuinfo != NULL)  in show_cpuinfo()
294 		ppc_md.show_percpuinfo(m, cpu_id);  in show_cpuinfo()
618 	for (i = 0; i < (sizeof(ppc_md) / sizeof(void *)); i++) {  in probe_machine()
619 		if (((void **)&ppc_md)[i]) {  in probe_machine()
629 		memcpy(&ppc_md, machine_id, sizeof(struct machdep_calls));  in probe_machine()
630 		if (ppc_md.probe()) {  in probe_machine()
642 	printk(KERN_INFO "Using %s machine description\n", ppc_md.name);  in probe_machine()
714 	if (ppc_md.panic)  in ppc_panic_event()
715 		ppc_md.panic(ptr);  /* May not return */  in ppc_panic_event()
727 	if (!IS_ENABLED(CONFIG_PPC64) && !ppc_md.panic)  in setup_panic()
972 	if (ppc_md.setup_arch)  in setup_arch()
973 		ppc_md.setup_arch();  in setup_arch()