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Diffstat (limited to 'chapter07/kernfs.xml')
| -rw-r--r-- | chapter07/kernfs.xml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/chapter07/kernfs.xml b/chapter07/kernfs.xml index 64db54c24..c9721113d 100644 --- a/chapter07/kernfs.xml +++ b/chapter07/kernfs.xml @@ -89,8 +89,15 @@ mount -vt tmpfs tmpfs $LFS/run</userinput></screen> The /run tmpfs was mounted above so in this case only a 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> </sect2> |