<p style="margin-left:0px;margin-right:0px;margin-bottom:0.5em;margin-top:0px;font-family:Arial,'Helvetica Neue',Helvetica,sans-serif;font-size:13px">Hi,</p><p style="margin-left:0px;margin-right:0px;margin-bottom:0.5em;margin-top:0px;font-family:Arial,'Helvetica Neue',Helvetica,sans-serif;font-size:13px">
I've modified a page in kernel space as non-writable and did tlb flushing. However, even after making the page non-writable and tlb flushing, I am still able to write on that page. Has anyone faced similar kind of problem? Is it a problem of tlb flushing? I would really appreciate if someone could help me in this regard.</p>
<p style="margin-left:0px;margin-right:0px;margin-bottom:0.5em;margin-top:0px;font-family:Arial,'Helvetica Neue',Helvetica,sans-serif;font-size:13px"><br></p><p style="margin-left:0px;margin-right:0px;margin-bottom:0.5em;margin-top:0px;font-family:Arial,'Helvetica Neue',Helvetica,sans-serif;font-size:13px">
Thanks.</p><p style="margin-left:0px;margin-right:0px;margin-bottom:0.5em;margin-top:0px;font-family:Arial,'Helvetica Neue',Helvetica,sans-serif;font-size:13px">Syed Rafiul Hussain</p>