251 	return task->thread.vl[type];  in task_get_vl()
255 		 unsigned long vl)  in task_set_vl()  argument
257 	task->thread.vl[type] = vl;  in task_set_vl()
267 			unsigned long vl)  in task_set_vl_onexec()  argument
269 	task->thread.vl_onexec[type] = vl;  in task_set_vl_onexec()
444 	unsigned int vl;  in fpsimd_save_user_state()  local
465 		vl = last->sve_vl;  in fpsimd_save_user_state()
481 			vl = last->sme_vl;  in fpsimd_save_user_state()
487 		if (WARN_ON(sve_get_vl() != vl)) {  in fpsimd_save_user_state()
498 					sve_ffr_offset(vl),  in fpsimd_save_user_state()
514 						 unsigned int vl)  in find_supported_vector_length()  argument
520 	if (WARN_ON(!sve_vl_valid(vl)))  in find_supported_vector_length()
521 		vl = info->min_vl;  in find_supported_vector_length()
526 	if (vl > max_vl)  in find_supported_vector_length()
527 		vl = max_vl;  in find_supported_vector_length()
528 	if (vl < info->min_vl)  in find_supported_vector_length()
529 		vl = info->min_vl;  in find_supported_vector_length()
532 			    __vq_to_bit(sve_vq_from_vl(vl)));  in find_supported_vector_length()
544 	int vl = get_default_vl(type);  in vec_proc_do_default_vl()  local
546 		.data = &vl,  in vec_proc_do_default_vl()
547 		.maxlen = sizeof(vl),  in vec_proc_do_default_vl()
555 	if (vl == -1)  in vec_proc_do_default_vl()
556 		vl = info->max_vl;  in vec_proc_do_default_vl()
558 	if (!sve_vl_valid(vl))  in vec_proc_do_default_vl()
561 	set_default_vl(type, find_supported_vector_length(type, vl));  in vec_proc_do_default_vl()
680 	unsigned int vq, vl;  in sve_to_fpsimd()  local
689 	vl = thread_get_cur_vl(&task->thread);  in sve_to_fpsimd()
690 	vq = sve_vq_from_vl(vl);  in sve_to_fpsimd()
727 	unsigned int vl = 0;  in sve_state_size()  local
730 		vl = task_get_sve_vl(task);  in sve_state_size()
732 		vl = max(vl, task_get_sme_vl(task));  in sve_state_size()
734 	return SVE_SIG_REGS_SIZE(sve_vq_from_vl(vl));  in sve_state_size()
833 			  unsigned long vl, unsigned long flags)  in vec_set_vector_length()  argument
841 	if (!sve_vl_valid(vl))  in vec_set_vector_length()
850 	if (vl > VL_ARCH_MAX)  in vec_set_vector_length()
851 		vl = VL_ARCH_MAX;  in vec_set_vector_length()
853 	vl = find_supported_vector_length(type, vl);  in vec_set_vector_length()
857 		task_set_vl_onexec(task, type, vl);  in vec_set_vector_length()
866 	if (vl == task_get_vl(task, type))  in vec_set_vector_length()
905 	task_set_vl(task, type, vl);  in vec_set_vector_length()
951 	unsigned long vl, flags;  in sve_set_current_vl()  local
954 	vl = arg & PR_SVE_VL_LEN_MASK;  in sve_set_current_vl()
955 	flags = arg & ~vl;  in sve_set_current_vl()
960 	ret = vec_set_vector_length(current, ARM64_VEC_SVE, vl, flags);  in sve_set_current_vl()
980 	unsigned long vl, flags;  in sme_set_current_vl()  local
983 	vl = arg & PR_SME_VL_LEN_MASK;  in sme_set_current_vl()
984 	flags = arg & ~vl;  in sme_set_current_vl()
989 	ret = vec_set_vector_length(current, ARM64_VEC_SME, vl, flags);  in sme_set_current_vl()
1009 	unsigned int vq, vl;  in vec_probe_vqs()  local
1018 			vl = sve_get_vl();  in vec_probe_vqs()
1021 			vl = sme_get_vl();  in vec_probe_vqs()
1024 			vl = 0;  in vec_probe_vqs()
1029 		if (sve_vq_from_vl(vl) > vq)  in vec_probe_vqs()
1032 		vq = sve_vq_from_vl(vl); /* skip intervening lengths */  in vec_probe_vqs()
1596 	int vl, supported_vl;  in fpsimd_flush_thread_vl()  local
1608 	vl = task_get_vl_onexec(current, type);  in fpsimd_flush_thread_vl()
1609 	if (!vl)  in fpsimd_flush_thread_vl()
1610 		vl = get_default_vl(type);  in fpsimd_flush_thread_vl()
1612 	if (WARN_ON(!sve_vl_valid(vl)))  in fpsimd_flush_thread_vl()
1613 		vl = vl_info[type].min_vl;  in fpsimd_flush_thread_vl()
1615 	supported_vl = find_supported_vector_length(type, vl);  in fpsimd_flush_thread_vl()
1616 	if (WARN_ON(supported_vl != vl))  in fpsimd_flush_thread_vl()
1617 		vl = supported_vl;  in fpsimd_flush_thread_vl()
1619 	task_set_vl(current, type, vl);  in fpsimd_flush_thread_vl()