| 710 | } |
| 711 | |
| 712 | int rt_aspace_map_static(rt_aspace_t aspace, rt_varea_t varea, void **addr, |
| 713 | rt_size_t length, rt_size_t attr, mm_flag_t flags, |
| 714 | rt_mem_obj_t mem_obj, rt_size_t offset) |
| 715 | { |
| 716 | int err; |
| 717 | |
| 718 | if (!aspace || !varea || !addr || !mem_obj || length == 0 || |
| 719 | _not_in_range(flags, *addr, length, aspace->start, aspace->size)) |
| 720 | { |
| 721 | err = -RT_EINVAL; |
| 722 | LOG_W("%s: Invalid input", __func__); |
| 723 | } |
| 724 | else if (_not_support(flags)) |
| 725 | { |
| 726 | LOG_W("%s: no support flags", __func__); |
| 727 | err = -RT_ENOSYS; |
| 728 | } |
| 729 | else |
| 730 | { |
| 731 | varea->size = length; |
| 732 | varea->start = *addr; |
| 733 | flags |= MMF_STATIC_ALLOC; |
| 734 | |
| 735 | /** |
| 736 | * todo: fix if mapping expand, the static varea is not used at all |
| 737 | */ |
| 738 | err = _mm_aspace_map(aspace, &varea, addr, length, attr, flags, mem_obj, offset); |
| 739 | } |
| 740 | |
| 741 | if (err != RT_EOK) |
| 742 | { |
| 743 | *addr = NULL; |
| 744 | } |
| 745 | else |
| 746 | { |
| 747 | *addr = varea->start; |
| 748 | } |
| 749 | return err; |
| 750 | } |
| 751 | |
| 752 | int _mm_aspace_map_phy(rt_aspace_t aspace, rt_varea_t varea, |
| 753 | rt_mm_va_hint_t hint, rt_size_t attr, rt_size_t pa_off, |