| 165,6 → 165,12 |
|---|
| } |
| } |
| |
| /* |
| * Check if the segment doesn't interfere with kernel address space. |
| */ |
| if (entry->p_vaddr + ALIGN_UP(entry->p_memsz, PAGE_SIZE) >= USER_ADDRESS_SPACE_END) |
| return EE_MEMORY; |
| |
| if (entry->p_flags & PF_X) |
| flags |= AS_AREA_EXEC; |
| if (entry->p_flags & PF_W) |
| 189,7 → 195,7 |
|---|
| |
| a = as_area_create(as, flags, entry->p_memsz, entry->p_vaddr); |
| if (!a) |
| return EE_MEMORY; |
| return EE_IRRECOVERABLE; |
| |
| for (i = 0; i < SIZE2FRAMES(entry->p_filesz); i++) { |
| as_set_mapping(as, entry->p_vaddr + i*PAGE_SIZE, KA2PA(((__address) segment) + i*PAGE_SIZE)); |