China DOS Union

find --set-root /*.iso
map --mem /*.iso (0xff)
map --hook
chainloader (0xff)
I don't know what the specific meaning of (0xff) is in the above commands? It seems to be something like a memory address, but I'm not sure. Sometimes when mapping a larger iso, it prompts about memory capacity issues. I don't know the specific relationship between memory capacity and the image size. Please feel free to give your advice!

[ Last edited by zohan on 2010-2-7 at 14:37 ]

Hehe, (0xff) is a GRUB drive. If a virtual drive is assigned a drive number greater than or equal to 0xA0, it will be treated as a CD. Also, there is a difference between "map" and "map --mem". "map --mem" is to load into memory first and then map; since it's going to load into memory, it's normal to encounter "memory capacity issues", right?