Function _get_effect_attr

components/mm/mm_aspace.c:136–145

}

rt_inline rt_size_t _get_effect_attr(rt_aspace_t aspace, rt_varea_t varea)
{
    rt_size_t attr = varea->attr;

    /* not write permission for user on private mapping */
    if (rt_varea_is_private_locked(varea))
        attr = rt_hw_mmu_attr_rm_perm(attr, RT_HW_MMU_PROT_USER | RT_HW_MMU_PROT_WRITE);

    return attr;
}

static int _do_named_map(rt_aspace_t aspace, rt_varea_t varea, void *vaddr,
                         rt_size_t length, rt_size_t offset, rt_size_t attr)