diff --git a/chapter08/procps.xml b/chapter08/procps.xml
index e17d199ca..20a6be096 100644
--- a/chapter08/procps.xml
+++ b/chapter08/procps.xml
@@ -83,16 +83,6 @@ make check</userinput></screen>
 
 <screen><userinput remap="test">make check</userinput></screen>
 
-    <!-- It's because "free -v" shows "used" greater than "total", and
-         a negative "free" for "Comm" line.  The "total" value is from
-         "CommitLimit" in /proc/meminfo, which is the limit for one process.
-         But the "used" value is from "Committed_AS" in the same file,
-         which is the total commited virtual memory space of all processes.
-         I'll make a report to upstream anyway.  -->
-    <para>One test named <filename>free with commit</filename>
-    may fail if some applications with a custom memory allocator (for
-    example, JVM and Web browsers) are running on the host distro.</para>
-
     <para>Install the package:</para>
 
 <screen><userinput remap="install">make install</userinput></screen>
diff --git a/chapter10/kernel/systemd.toml b/chapter10/kernel/systemd.toml
index 936c50492..26ac61c46 100644
--- a/chapter10/kernel/systemd.toml
+++ b/chapter10/kernel/systemd.toml
@@ -21,7 +21,7 @@ NET='*'
 INET='*'
 IPV6='*'
 FW_LOADER=' *'
-FW_LOADER_USER_HELPER='*'
+FW_LOADER_USER_HELPER=' '
 DMIID='*'
 INOTIFY_USER='*'
 TMPFS='*'
diff --git a/chapter10/kernel/systemd.xml b/chapter10/kernel/systemd.xml
index 4c57776c2..6705fdd35 100644
--- a/chapter10/kernel/systemd.xml
+++ b/chapter10/kernel/systemd.xml
@@ -36,7 +36,7 @@
                                                            ...  [DEVTMPFS_MOUNT]
     <emphasis role='blue'>F</emphasis>irmware loader ---&gt;
       &lt; /*&gt; <emphasis role='blue'>F</emphasis>irmware loading facility                                [FW_LOADER]
-      [*]     <emphasis role='blue'>E</emphasis>nable the firmware sysfs fallback mechanism
+      [ ]     <emphasis role='blue'>E</emphasis>nable the firmware sysfs fallback mechanism
                                                     ...  [FW_LOADER_USER_HELPER]
   <emphasis role='blue'>F</emphasis>irmware Drivers ---&gt;
     [*] <emphasis role='blue'>E</emphasis>xport DMI identification via sysfs to userspace                 [DMIID]