Page Fault question....
Posted: Fri Oct 31, 2003 2:06 pm
Hi guys!
If a memory reference is made and the present bit in the page directory is set indicating that the page table is present, but the page where the page table should be is marked not present (in another page table), what will happen??
Will CR2 contain the "original" memory reference or an address in the missing page table? ???
Does enyone know this?? Then you have the chance to prove you are a real os guru... ;D
If a memory reference is made and the present bit in the page directory is set indicating that the page table is present, but the page where the page table should be is marked not present (in another page table), what will happen??
Will CR2 contain the "original" memory reference or an address in the missing page table? ???
Does enyone know this?? Then you have the chance to prove you are a real os guru... ;D