4 ms·
I think the trick is that after you complete the next mark phase, you have visited every possible pointer to the unmapped page.
by pdubroy 16y ago
I think the trick is that after you complete the next mark phase, you have visited every possible pointer to the unmapped page.
- modeless 16y agoOnly if the program hasn't written a new reference to the unmapped page in that time. You need to check on writes too.