implement virtual memory mapping#105
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qbojj
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May 18, 2026
| } | ||
| if (pt_leaf_level == FRAME_SIZES_COUNT) | ||
| return ERR_BAD_ARG; | ||
| if ((u32)vaddr % frame_sizes[pt_leaf_level] != 0) |
| page_index = (virt_addr >> (12 + 9 * (current_level+1))) & 0x1FF; | ||
| } | ||
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| page[page_index] |= as_flags_to_riscv(rs39_as->flags, flags) { |
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This should first remove previous flags
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