Changeset f4facc4 for chapter07/kernfs.xml

Timestamp:

09/23/2022 04:06:19 PM (22 months ago)

Author:

Xi Ruoyao <xry111@…>

Branches:

xry111/arm64, xry111/arm64-12.0

Children:

44784c1

Parents:

c6df98a1 (diff), 10d7c7a8 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge remote-tracking branch 'origin/trunk' into xry111/arm64

File:

• chapter07/kernfs.xml (modified) (1 diff)

chapter07/kernfs.xml

@@ -90 +90 @@
       directory needs to be created.</para>
 
+      <para>In other cases <filename>/dev/shm</filename> is a mountpoint 
+      for a tmpfs. In that case the mount of /dev above will only create
+      /dev/shm in the chroot environment as a directory. In this situation
+      we explicitly mount a tmpfs,</para>
+
 <screen><userinput>if [ -h $LFS/dev/shm ]; then
   mkdir -pv $LFS/$(readlink $LFS/dev/shm)
+else
+  mount -t tmpfs -o nosuid,nodev tmpfs $LFS/dev/shm
 fi</userinput></screen>