e and Mark its State</h1>




<table>
<tr>
<th>Opcode/Instruction</th>
<th>Op/En</th>
<th>64/32 bit Mode Support</th>
<th>CPUID Feature Flag</th>
<th>Description</th></tr>
<tr>
<td>EAX = 07H ENCLS[ELDB]</td>
<td>IR</td>
<td>V/V</td>
<td>SGX1</td>
<td>This leaf function loads, verifies an EPC page and marks the page as blocked.</td></tr>
<tr>
<td>EAX = 08H ENCLS[ELDU]</td>
<td>IR</td>
<td>V/V</td>
<td>SGX1</td>
<td>This leaf function loads, verifies an EPC page and marks the page as unblocked.</td></tr>
<tr>