<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Apr 3, 2016 at 5:58 AM, Robert Yang <span dir="ltr">&lt;<a href="mailto:liezhi.yang@windriver.com" target="_blank">liezhi.yang@windriver.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">So that iso can work well, otherwise the iso is readonly and there would<br>
be errors. The other way is aufs, but overlayfs is more pupolar and had<br>
been merged by kernel mainline, we need make iso work well by default.<br></blockquote><div><br></div><div>Nope. As I mentioned before, this can&#39;t be a always on default. It will conflict</div><div>with other unionFS use cases.</div><div><br></div><div>If you want overlayfs enabled, it needs to be triggered from a specific image</div><div>or distro feature.</div><div><br></div><div>Bruce</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Signed-off-by: Robert Yang &lt;<a href="mailto:liezhi.yang@windriver.com">liezhi.yang@windriver.com</a>&gt;<br>
---<br>
<span class=""> meta/recipes-kernel/linux/<a href="http://linux-yocto-rt_4.4.bb" rel="noreferrer" target="_blank">linux-yocto-rt_4.4.bb</a> | 2 +-<br>
 meta/recipes-kernel/linux/<a href="http://linux-yocto_4.4.bb" rel="noreferrer" target="_blank">linux-yocto_4.4.bb</a>    | 2 +-<br>
 2 files changed, 2 insertions(+), 2 deletions(-)<br>
<br>
</span>diff --git a/meta/recipes-kernel/linux/<a href="http://linux-yocto-rt_4.4.bb" rel="noreferrer" target="_blank">linux-yocto-rt_4.4.bb</a> b/meta/recipes-kernel/linux/<a href="http://linux-yocto-rt_4.4.bb" rel="noreferrer" target="_blank">linux-yocto-rt_4.4.bb</a><br>
index 48025c4..4f3beb7 100644<br>
--- a/meta/recipes-kernel/linux/<a href="http://linux-yocto-rt_4.4.bb" rel="noreferrer" target="_blank">linux-yocto-rt_4.4.bb</a><br>
+++ b/meta/recipes-kernel/linux/<a href="http://linux-yocto-rt_4.4.bb" rel="noreferrer" target="_blank">linux-yocto-rt_4.4.bb</a><br>
@@ -20,7 +20,7 @@ LINUX_KERNEL_TYPE = &quot;preempt-rt&quot;<br>
 COMPATIBLE_MACHINE = &quot;(qemux86|qemux86-64|qemuarm|qemuppc|qemumips)&quot;<br>
<br>
 # Functionality flags<br>
-KERNEL_EXTRA_FEATURES ?= &quot;features/netfilter/netfilter.scc features/taskstats/taskstats.scc&quot;<br>
+KERNEL_EXTRA_FEATURES ?= &quot;features/netfilter/netfilter.scc features/taskstats/taskstats.scc features/overlayfs/overlayfs.scc&quot;<br>
 KERNEL_FEATURES_append = &quot; ${KERNEL_EXTRA_FEATURES}&quot;<br>
 KERNEL_FEATURES_append_qemuall=&quot; cfg/virtio.scc&quot;<br>
 KERNEL_FEATURES_append_qemux86=&quot; cfg/sound.scc cfg/paravirt_kvm.scc&quot;<br>
diff --git a/meta/recipes-kernel/linux/<a href="http://linux-yocto_4.4.bb" rel="noreferrer" target="_blank">linux-yocto_4.4.bb</a> b/meta/recipes-kernel/linux/<a href="http://linux-yocto_4.4.bb" rel="noreferrer" target="_blank">linux-yocto_4.4.bb</a><br>
index 3d6991e..66bf956 100644<br>
--- a/meta/recipes-kernel/linux/<a href="http://linux-yocto_4.4.bb" rel="noreferrer" target="_blank">linux-yocto_4.4.bb</a><br>
+++ b/meta/recipes-kernel/linux/<a href="http://linux-yocto_4.4.bb" rel="noreferrer" target="_blank">linux-yocto_4.4.bb</a><br>
@@ -34,7 +34,7 @@ KCONF_BSP_AUDIT_LEVEL = &quot;2&quot;<br>
 COMPATIBLE_MACHINE = &quot;qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64&quot;<br>
<br>
 # Functionality flags<br>
-KERNEL_EXTRA_FEATURES ?= &quot;features/netfilter/netfilter.scc&quot;<br>
+KERNEL_EXTRA_FEATURES ?= &quot;features/netfilter/netfilter.scc features/overlayfs/overlayfs.scc&quot;<br>
 KERNEL_FEATURES_append = &quot; ${KERNEL_EXTRA_FEATURES}&quot;<br>
 KERNEL_FEATURES_append_qemuall=&quot; cfg/virtio.scc&quot;<br>
 KERNEL_FEATURES_append_qemux86=&quot; cfg/sound.scc cfg/paravirt_kvm.scc&quot;<br>
<div class="HOEnZb"><div class="h5">--<br>
2.8.0<br>
<br>
--<br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">&quot;Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end&quot;</div>
</div></div>