3  * Firmware-Assisted Dump support on POWERVM platform.
55 	 * Start address of reserve dump area (permanent reservation) for  in rtas_fadump_get_config()
56 	 * re-registering FADump after dump capture.  in rtas_fadump_get_config()
79 	 * Fields for disk dump option.  in rtas_fadump_init_mem_struct()
80 	 * We are not using disk dump option, hence set these fields to 0.  in rtas_fadump_init_mem_struct()
87 	/* set 0 to disable an automatic dump-reboot. */  in rtas_fadump_init_mem_struct()
90 	/* Kernel dump sections */  in rtas_fadump_init_mem_struct()
298  * Read CPU state dump data and convert it into ELF notes.
299  * The CPU dump starts with magic number "REGSAVE". NumCpusOffset should be
307  * Only for the crashing cpu we ignore the CPU dump data and get exact
392  * Validate and process the dump data stored by firmware before exporting
403 	/* Check if the dump data is valid. */  in rtas_fadump_process()
408 		pr_err("Dump taken by platform is not valid\n");  in rtas_fadump_process()
414 		pr_err("Dump taken by platform is incomplete\n");  in rtas_fadump_process()
430 	 * We are done validating dump info and elfcore header is now ready  in rtas_fadump_process()
465 	seq_printf(m, "DUMP: Src: %#016llx, Dest: %#016llx, ",  in rtas_fadump_region_show()
472 	/* Dump is active. Show preserved area start address. */  in rtas_fadump_region_show()
474 		seq_printf(m, "\nMemory above %#016llx is reserved for saving crash dump\n",  in rtas_fadump_region_show()
482 	/* Call ibm,os-term rtas call to trigger firmware assisted dump */  in rtas_fadump_trigger()
504 	 * Check if Firmware Assisted dump is supported. if yes, check  in rtas_fadump_dt_scan()
505 	 * if dump has been initiated on last reboot.  in rtas_fadump_dt_scan()
507 	token = of_get_flat_dt_prop(node, "ibm,configure-kernel-dump", NULL);  in rtas_fadump_dt_scan()
519 	 * The 'ibm,kernel-dump' rtas node is present only if there is  in rtas_fadump_dt_scan()
520 	 * dump data waiting for us.  in rtas_fadump_dt_scan()
522 	fdm_active = of_get_flat_dt_prop(node, "ibm,kernel-dump", NULL);  in rtas_fadump_dt_scan()
524 		pr_info("Firmware-assisted dump is active.\n");  in rtas_fadump_dt_scan()
529 	/* Get the sizes required to store dump data for the firmware provided  in rtas_fadump_dt_scan()
530 	 * dump sections.  in rtas_fadump_dt_scan()
531 	 * For each dump section type supported, a 32bit cell which defines  in rtas_fadump_dt_scan()
535 	sections = of_get_flat_dt_prop(node, "ibm,configure-kernel-dump-sizes",  in rtas_fadump_dt_scan()