hi all:<div>       when I change the cr0 register I get a &quot;Segmentation fault (core dumped)&quot;.</div><div>       my code is :</div><div>       </div><div><br></div><div>.data</div><div>.text</div><div>.global _start</div>
<div>_start:</div><div>        movl %eax, %cr0</div><div><br></div><div>      this code can work well in ubuntu system when I use root to run it. So what can I do to work it in redhat system?</div><div><br></div><div>     thanks</div>
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