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Identity Paging: Difference between revisions
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→Example: Added spacing between operators to improve readability.
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You can easily do this with a loop filling the page table:
<source lang="c">
void idpaging(uint32_t *first_pte, vaddr from, int size) {
from = from & 0xfffff000; // discard bits we don't want
for(; size>0; from += 4096, size -= 4096, first_pte++){
*first_pte = from | 1; // mark page present.
}
}
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