=> 0xa1d422 <__kernel_vsyscall+2>:	ret    
   0xa1d423:	add    %ch,(%esi)
   0xa1d425:	jae    0xa1d48f
   0xa1d427:	jae    0xa1d49d
   0xa1d429:	jb     0xa1d49f
   0xa1d42b:	popa   
   0xa1d42c:	bound  %eax,(%eax)
   0xa1d42e:	cs
   0xa1d42f:	push   $0x687361
   0xa1d434:	cs
   0xa1d435:	fs
   0xa1d436:	jns    0xa1d4a6
   0xa1d438:	jae    0xa1d4b3
   0xa1d43a:	insl   (%dx),%es:(%edi)
   0xa1d43b:	add    %ch,(%esi)
   0xa1d43d:	fs