from app.models import Tov
def global_tovlist(request):
    return {'tov_list': Tov.objects.all(),}

TEMPLATE_CONTEXT_PROCESSORS = (
    'django.contrib.auth.context_processors.auth',
    'django.core.context_processors.debug',
    'django.core.context_processors.i18n',
    'django.core.context_processors.media',
    'django.core.context_processors.request',
    'mysite.context_processors.global_tovlist',
)

{% for item in tov_list %}
  <a href="/{{item.name}}">{{item.name}}</a>  
{% endfor %}