On Wed, Dec 30, 2015 at 08:04:19PM +0800, hitmoon wrote: > Thank you mike! > so ,after the first instruction ,rbp contains the offset of actually loaded > address, which equals the physical address. yes, comment above says that at that point "someone has loaded an identity mapped page table", so it should be equal to the physical address. > $_text - __START_KERNEL_map contains the expected physical address . > Right ? yes, as far as i can tell. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies