From 7dbb0871ecb9deb0ed777a9f2de4e4a0d74b66cf Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@tuebingen.mpg.de>
Date: Tue, 21 Apr 2020 10:11:53 +0200
Subject: [PATCH] OS-Level_Virtualization: Reword exercise on AMD's Secure
 Virtual Machine.

The link is dead. Reword the exercise to avoid referring to the
document directly.

Found by checklink.
---
 OS-Level_Virtualization.m4 | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/OS-Level_Virtualization.m4 b/OS-Level_Virtualization.m4
index f5137ea..aa5c4e5 100644
--- a/OS-Level_Virtualization.m4
+++ b/OS-Level_Virtualization.m4
@@ -118,12 +118,10 @@ EXERCISES()
 	hosted</em>. Explain the difference and the pros and cons of either
 	flavor. Is QEMU a native or a hosted hypervisor? </li>
 
-	<li> Scan through chapter 15 (Secure Virtual Machine) of the
-
-		<a href="https://www.amd.com/system/files/TechDocs/24593.pdf">AMD Programmer's Manual</a>
-
-	to get an idea of the complexity of Hardware-Assisted
-	Virtualization. </li>
+	<li> Find the AMD Programmer's Manual online. The chapter on
+	"Secure Virtual Machine" describes the CPU instructions related to
+	Hardware-Assisted Virtualization. Glance over this chapter to get an
+	idea of the complexity of Hardware-Assisted Virtualization. </li>
 
 </ul>
 
-- 
2.39.5