April 2, 2011
5:48 p.m.
On Saturday 02 Apr 2011 9:55:35 pm James Light wrote:
To put the physical address into cr3 later. $swapper_pg_dir is not the PHYSICAL address of the PGD.
Correct me if I am wrong but a mov $foo,%eax would move the address of foo variable to eax right? Or is there a macro somewhere where they are adding PAGE_OFFSET to the address so that the $swapper_pg_dir - __PAGE_OFFSET justifies?