Please advise on modifying defconfig for Amstrad Delta
Tony Lindgren
tony at atomide.com
Tue Nov 3 12:24:00 EST 2009
* Janusz Krzysztofik <jkrzyszt at tis.icnet.pl> [091024 19:41]:
> Hi,
>
> I'm just working on a new, updated version of ams_delta_defconfig. Starting from the current version, created over 2 years ago for 2.6.22, I turned on a few device drivers that was added recently, turned on thumb instructions support, turned on EABI, kept old ABI compatibility and NWFPE, and got a resulting kernel that is ~170kB too large to be successfully booted using tools available at http://the.earth.li/pub/e3/.
>
> Of course, I am able to trim that down, even adding a few more drivers for add-on hardware that I am using, and get a kernel that works perfectly for me, but since I have never prepared a default config, I'd like to get your advice on what I can remove and what should rather be kept untouched.
>
> Instead of pasting sixteen hundred lines here, I'd rather ask about the simplest change I can see:
>
> -# CONFIG_EMBEDDED is not set
> -CONFIG_KALLSYMS=y
> +CONFIG_EMBEDDED=y
> +# CONFIG_KALLSYMS is not set
>
> That would give me a kernel that is small enough, but since only a few of arm defconfigs have CONFIG_KALLSYMS not set, I am not sure if it is generally acceptable.
Send that as a fix to this list with the minimal changes,
we should still be able to get it in as a fix during the -rc
series.
If you want to update the whole defconfig, we need to wait
for the merge window.
Just do the diff -u, then edit the patch to leave out all
the other hunks except the one above.
Regards,
Tony
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