Hi Milosz,

Thanks for your reply.

Right now I do not have the way to load my larger rootfs (I mean other boot media methods). so I have choosen ramdisk method.

Now I have created the required rootfs using Angstrom build environment to full fill my requirement.

Regards,
Koti

On Thu, 30 Apr 2020 at 18:41, Milosz Wasilewski <milosz.wasilewski@linaro.org> wrote:
On Thu, 30 Apr 2020 at 13:55, koti koti <kotisoftwaretest@gmail.com> wrote:
>
> Thanks Naresh.
>
> I have  created rootfs.cpio from the the ext4 rootfs (aarch64) link what you have mentioned  i.e http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/hikey/lkft/linux-stable-rc-4.9/latest/rpb-console-image-lkft-hikey-20200429173608-882.rootfs.ext4.gz .
>
> But the rootfs.cpio size is ~450M (by exclude ltp folder form /opt/ltp. I have plan to copy ltp folder to /opt after my target boot).
>
> Right now the  ~450M rootfs.cpio size is not able to fit in my kernel build .  (erro :  image is too large (230875136 > 67039232))
>
> if possible, Please can you let me know steps to create the minimal rootfs which have the bins/libs which support my LTP execution?    (we may not required /opt/kselftests , /opt/S-suite etc..)
>    1. Create a LTP supported minimal rootfs .   (May be we can create from  OpenEmbedded)
>    2. Move out the ltp folder from /opt
>    3. Now create menial rootfs.cpio
>    4. build the kernle with this menial ltp supported rootfs.cpio

Is there a reason you need to only use ramdisk?

milosz

>    5. boot the target
>   6. copy the ltp folder to /opt
>   7. Run the tests.
>
> If possible , Please can some let me know the OpenEmbedded build steps to create minial rootfs to support my LTP execution?
>
> Regards,
> Koti
>
> On Wed, 29 Apr 2020 at 20:03, Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
>>
>> On Wed, 29 Apr 2020 at 17:17, koti koti <kotisoftwaretest@gmail.com> wrote:
>> >
>> > Hi,
>> > I am looking for the LTP test suite included(inbuild)  rootfs.cpio file for the Qualcomm Snapdragon (arm64) seris.
>> >
>> > Please can some one let me know as where can I find this .cpio file in Linaro's prebuild releases?
>>
>> This is *NOT* a release candidate.
>> For our daily testing we build and use rootfs from this location and
>> here you find multiple devices.
>> The LTP is pre-built and included in /opt/ltp path inside rootfs.
>>
>> http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/
>>
>> - Naresh
>>
>> >
>> > Regards,
>> > Koti
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>
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