257 	return task->thread.vl[type];  in task_get_vl()
261 		 unsigned long vl)  in task_set_vl()  argument
263 	task->thread.vl[type] = vl;  in task_set_vl()
273 			unsigned long vl)  in task_set_vl_onexec()  argument
275 	task->thread.vl_onexec[type] = vl;  in task_set_vl_onexec()
448 	unsigned int vl;  in fpsimd_save_user_state()  local
472 		vl = last->sve_vl;  in fpsimd_save_user_state()
488 			vl = last->sme_vl;  in fpsimd_save_user_state()
494 		if (WARN_ON(sve_get_vl() != vl)) {  in fpsimd_save_user_state()
505 					sve_ffr_offset(vl),  in fpsimd_save_user_state()
521 						 unsigned int vl)  in find_supported_vector_length()  argument
527 	if (WARN_ON(!sve_vl_valid(vl)))  in find_supported_vector_length()
528 		vl = info->min_vl;  in find_supported_vector_length()
533 	if (vl > max_vl)  in find_supported_vector_length()
534 		vl = max_vl;  in find_supported_vector_length()
535 	if (vl < info->min_vl)  in find_supported_vector_length()
536 		vl = info->min_vl;  in find_supported_vector_length()
539 			    __vq_to_bit(sve_vq_from_vl(vl)));  in find_supported_vector_length()
551 	int vl = get_default_vl(type);  in vec_proc_do_default_vl()  local
553 		.data = &vl,  in vec_proc_do_default_vl()
554 		.maxlen = sizeof(vl),  in vec_proc_do_default_vl()
562 	if (vl == -1)  in vec_proc_do_default_vl()
563 		vl = info->max_vl;  in vec_proc_do_default_vl()
565 	if (!sve_vl_valid(vl))  in vec_proc_do_default_vl()
568 	set_default_vl(type, find_supported_vector_length(type, vl));  in vec_proc_do_default_vl()
687 	unsigned int vq, vl;  in sve_to_fpsimd()  local
696 	vl = thread_get_cur_vl(&task->thread);  in sve_to_fpsimd()
697 	vq = sve_vq_from_vl(vl);  in sve_to_fpsimd()
801 				     unsigned long vl)  in change_live_vector_length()  argument
808 		sme_vl = vl;  in change_live_vector_length()
810 		sve_vl = vl;  in change_live_vector_length()
842 	task_set_vl(task, type, vl);  in change_live_vector_length()
862 			  unsigned long vl, unsigned long flags)  in vec_set_vector_length()  argument
871 	if (!sve_vl_valid(vl))  in vec_set_vector_length()
880 	if (vl > VL_ARCH_MAX)  in vec_set_vector_length()
881 		vl = VL_ARCH_MAX;  in vec_set_vector_length()
883 	vl = find_supported_vector_length(type, vl);  in vec_set_vector_length()
885 	if (!onexec && vl != task_get_vl(task, type)) {  in vec_set_vector_length()
886 		if (change_live_vector_length(task, type, vl))  in vec_set_vector_length()
891 		task_set_vl_onexec(task, type, vl);  in vec_set_vector_length()
927 	unsigned long vl, flags;  in sve_set_current_vl()  local
930 	vl = arg & PR_SVE_VL_LEN_MASK;  in sve_set_current_vl()
931 	flags = arg & ~vl;  in sve_set_current_vl()
936 	ret = vec_set_vector_length(current, ARM64_VEC_SVE, vl, flags);  in sve_set_current_vl()
956 	unsigned long vl, flags;  in sme_set_current_vl()  local
959 	vl = arg & PR_SME_VL_LEN_MASK;  in sme_set_current_vl()
960 	flags = arg & ~vl;  in sme_set_current_vl()
965 	ret = vec_set_vector_length(current, ARM64_VEC_SME, vl, flags);  in sme_set_current_vl()
985 	unsigned int vq, vl;  in vec_probe_vqs()  local
994 			vl = sve_get_vl();  in vec_probe_vqs()
997 			vl = sme_get_vl();  in vec_probe_vqs()
1000 			vl = 0;  in vec_probe_vqs()
1005 		if (sve_vq_from_vl(vl) > vq)  in vec_probe_vqs()
1008 		vq = sve_vq_from_vl(vl); /* skip intervening lengths */  in vec_probe_vqs()
1545 	int vl, supported_vl;  in fpsimd_flush_thread_vl()  local
1557 	vl = task_get_vl_onexec(current, type);  in fpsimd_flush_thread_vl()
1558 	if (!vl)  in fpsimd_flush_thread_vl()
1559 		vl = get_default_vl(type);  in fpsimd_flush_thread_vl()
1561 	if (WARN_ON(!sve_vl_valid(vl)))  in fpsimd_flush_thread_vl()
1562 		vl = vl_info[type].min_vl;  in fpsimd_flush_thread_vl()
1564 	supported_vl = find_supported_vector_length(type, vl);  in fpsimd_flush_thread_vl()
1565 	if (WARN_ON(supported_vl != vl))  in fpsimd_flush_thread_vl()
1566 		vl = supported_vl;  in fpsimd_flush_thread_vl()
1568 	task_set_vl(current, type, vl);  in fpsimd_flush_thread_vl()