1 // SPDX-License-Identifier: GPL-2.0-only
7  * Intel IA-64 Architecture Software Developer's Manual v1.0.
10  * Copyright (C) 2000-2001, 2003 Hewlett-Packard Co
41 MODULE_DESCRIPTION("/proc interface to IA-64 PAL");
77 	"Non-temporal, all levels",
86 	"Non-temporal, level 1",
88 	"Non-temporal, all levels",
121  *	- a pointer to a buffer to hold the string
122  *	- a 64-bit vector
124  *	- a pointer to the end of the buffer
134 			seq_printf(m, "%d%s ", 1 << (i-j*10), units[j]);  in bitvector_process()
145  *	- a pointer to a buffer to hold the string
146  *	- a 64-bit vector
147  * Ouput:
148  *	- a pointer to the end of the buffer
156 	value >>= i = begin = ffs(value) - 1;  in bitregister_process()
163 			if (begin  <= i - 2)  in bitregister_process()
164 				seq_printf(m, "%d-%d ", begin, i-1);  in bitregister_process()
166 				seq_printf(m, "%d ", i-1);  in bitregister_process()
168 			begin = -1;  in bitregister_process()
175 	if (begin > -1) {  in bitregister_process()
177 			seq_printf(m, "%d-127", begin);  in bitregister_process()
228 		for (j=2; j >0 ; j--) {  in cache_info()
379 			for (j=2; j>0 ; j--) {  in vm_info()
429 		"AR(s) with read side-effects",  in register_info()
431 		"CR(s) with read side-effects",  in register_info()
437 		seq_printf(m, "%-32s : ", info_type[info]);  in register_info()
467 	"Variable P-state performance",
470 	"XR1-XR3 implemented",
477 	"Disable P-states",
481 	"Disable BINIT on processor time-out",
494 	"Enable MCA on half-way timer",
530 		if (!(avail & 0x1))	/* Print only bits that are available */  in feature_set_info()
535 			seq_printf(m, "%-40s : %s %s\n", *v,  in feature_set_info()
619 		seq_printf(m, "%-48s : %s%s %s\n", *v,  in bus_info()
656 	if (ia64_pal_freq_base(&base) == -1)  in frequency_info()
731 		if (ifa_reg->valid == 0)  in tr_info()
738 		pgm	 = -1 << (itir_reg->ps - 12);  in tr_info()
749 			   (gr_reg->ppn & pgm)<< 12, (ifa_reg->vpn & pgm)<< 12);  in tr_info()
751 		bitvector_process(m, 1<< itir_reg->ps);  in tr_info()
760 			   gr_reg->pl, gr_reg->ar, rid_reg->rid, gr_reg->p, gr_reg->ma,  in tr_info()
761 			   gr_reg->d);  in tr_info()
826 	data->ret = (*data->func)(data->m);  in palinfo_smp_call()
841 	ptr.func = palinfo_entries[f->func_id].proc_read;  in palinfo_handle_smp()
847 	if ((ret=smp_call_function_single(f->req_cpu, palinfo_smp_call, &ptr, 1))) {  in palinfo_handle_smp()
849 		       "error %d\n", smp_processor_id(), f->req_cpu, f->func_id, ret);  in palinfo_handle_smp()
868 	pal_func_cpu_u_t *f = (pal_func_cpu_u_t *)&m->private;  in proc_palinfo_show()
874 	if (f->req_cpu == get_cpu())  in proc_palinfo_show()
875 		(*palinfo_entries[f->func_id].proc_read)(m);  in proc_palinfo_show()
893 		return -EINVAL;  in palinfo_add_proc()
923 		return -ENOMEM;  in palinfo_init()