22 static void hwprobe_arch_id(struct riscv_hwprobe *pair,  in hwprobe_arch_id()  argument
32 		switch (pair->key) {  in hwprobe_arch_id()
59 	pair->value = id;  in hwprobe_arch_id()
62 static void hwprobe_isa_ext0(struct riscv_hwprobe *pair,  in hwprobe_isa_ext0()  argument
68 	pair->value = 0;  in hwprobe_isa_ext0()
70 		pair->value |= RISCV_HWPROBE_IMA_FD;  in hwprobe_isa_ext0()
73 		pair->value |= RISCV_HWPROBE_IMA_C;  in hwprobe_isa_ext0()
76 		pair->value |= RISCV_HWPROBE_IMA_V;  in hwprobe_isa_ext0()
88 			pair->value |= RISCV_HWPROBE_EXT_##ext;				\  in hwprobe_isa_ext0()
161 	pair->value &= ~missing;  in hwprobe_isa_ext0()
166 	struct riscv_hwprobe pair;  in hwprobe_ext0_has()  local
168 	hwprobe_isa_ext0(&pair, cpus);  in hwprobe_ext0_has()
169 	return (pair.value & ext);  in hwprobe_ext0_has()
245 static void hwprobe_one_pair(struct riscv_hwprobe *pair,  in hwprobe_one_pair()  argument
248 	switch (pair->key) {  in hwprobe_one_pair()
252 		hwprobe_arch_id(pair, cpus);  in hwprobe_one_pair()
261 		pair->value = RISCV_HWPROBE_BASE_BEHAVIOR_IMA;  in hwprobe_one_pair()
265 		hwprobe_isa_ext0(pair, cpus);  in hwprobe_one_pair()
270 		pair->value = hwprobe_misaligned(cpus);  in hwprobe_one_pair()
274 		pair->value = hwprobe_vec_misaligned(cpus);  in hwprobe_one_pair()
278 		pair->value = 0;  in hwprobe_one_pair()
280 			pair->value = riscv_cboz_block_size;  in hwprobe_one_pair()
283 		pair->value = user_max_virt_addr();  in hwprobe_one_pair()
287 		pair->value = riscv_timebase;  in hwprobe_one_pair()
291 		hwprobe_isa_vendor_ext_thead_0(pair, cpus);  in hwprobe_one_pair()
300 		pair->key = -1;  in hwprobe_one_pair()
301 		pair->value = 0;  in hwprobe_one_pair()
345 		struct riscv_hwprobe pair;  in hwprobe_get_values()  local
347 		if (get_user(pair.key, &pairs->key))  in hwprobe_get_values()
350 		pair.value = 0;  in hwprobe_get_values()
351 		hwprobe_one_pair(&pair, &cpus);  in hwprobe_get_values()
352 		ret = put_user(pair.key, &pairs->key);  in hwprobe_get_values()
354 			ret = put_user(pair.value, &pairs->value);  in hwprobe_get_values()
394 		struct riscv_hwprobe pair, tmp;  in hwprobe_get_cpus()  local
397 		ret = copy_from_user(&pair, &pairs[i], sizeof(pair));  in hwprobe_get_cpus()
401 		if (!riscv_hwprobe_key_is_valid(pair.key)) {  in hwprobe_get_cpus()
403 			pair = (struct riscv_hwprobe){ .key = -1, };  in hwprobe_get_cpus()
404 			ret = copy_to_user(&pairs[i], &pair, sizeof(pair));  in hwprobe_get_cpus()
412 		tmp = (struct riscv_hwprobe){ .key = pair.key, };  in hwprobe_get_cpus()
419 			if (!riscv_hwprobe_pair_cmp(&tmp, &pair))  in hwprobe_get_cpus()
456 	struct riscv_hwprobe pair;  in init_hwprobe_vdso_data()  local
464 		pair.key = key;  in init_hwprobe_vdso_data()
465 		hwprobe_one_pair(&pair, cpu_online_mask);  in init_hwprobe_vdso_data()
467 		WARN_ON_ONCE(pair.key < 0);  in init_hwprobe_vdso_data()
469 		avd->all_cpu_hwprobe_values[key] = pair.value;  in init_hwprobe_vdso_data()
475 			id_bitsmash |= pair.value;  in init_hwprobe_vdso_data()