5 mov 4(%esp), %eax # Load argument
6 movl %eax, %cr0 # Set CR0
7 pushw %cs # Push 16 bits of %CS
8 pushl $set_cr0_cont # Push 32 bits of %EIP
9 ljmp *(%esp) # "Far jump" (both %CS and %EIP from stack)
10 set_cr0_cont: # Hey, here we are!
11 addl $6, %esp # Un-do 48 bits of pushing