[OE-core] Embed initramfs into kernel

Bruce Ashfield bruce.ashfield at gmail.com
Mon Apr 22 13:39:29 UTC 2013


On Mon, Apr 22, 2013 at 9:14 AM, Yevhen Kyriukha <kirgene at gmail.com> wrote:
> Hi!
>
> I have a custom kernel recipe and initramfs image recipe.
> How can I embed initramfs into kernel?
> Is there any example available?

The support is in oe-core, so checking the yocto docs is a good starting point:

http://www.yoctoproject.org/docs/current/mega-manual/mega-manual.html

And in particular:

"core-image-minimal-initramfs: A core-image-minimal image that has the
Minimal RAM-based Initial Root Filesystem (initramfs) as part of the
kernel, which allows the system to find the first “init” program more
efficiently."

There is also meta-initramfs:

https://github.com/openembedded/meta-oe/tree/master/meta-initramfs

Cheers,

Bruce

>
> Best regards,
> Yevhen
>
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