Function unmap

examples/utest/testcases/mm/test_synchronization.h:42–50

}

static void unmap(void *buf)
{
    int err;
    err =
        rt_aspace_unmap(&rt_kernel_space, buf);
    if (err)
        uassert_true(0);
    return ;
}

static void group1_entry(void *param)
{