[oe] [meta-handheld 4/6] linux-kexecboot: don't disable DEBUG, PRINTK, BUG with CMDLINE_DEBUG not just loglevel=3

[Andrea Adami]

On Thu, Nov 24, 2011 at 11:18 AM, Martin Jansa <martin.jansa at gmail.com> wrote:
> Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> ---
>  recipes-kernel/linux/linux-kexecboot.inc |   14 +++++++++++---
>  1 files changed, 11 insertions(+), 3 deletions(-)
>
> diff --git a/recipes-kernel/linux/linux-kexecboot.inc b/recipes-kernel/linux/linux-kexecboot.inc
> index 83b7018..220bf36 100644
> --- a/recipes-kernel/linux/linux-kexecboot.inc
> +++ b/recipes-kernel/linux/linux-kexecboot.inc
> @@ -108,9 +108,17 @@ do_configure_prepend() {
>         kernel_conf_variable KEXEC y
>         CONF_SED_SCRIPT="$CONF_SED_SCRIPT /=m/d;"
>         kernel_conf_variable MODULES n
> -        kernel_conf_variable DEBUG_ERRORS n
> -        kernel_conf_variable DEBUG_BUGVERBOSE n
> -        kernel_conf_variable DEBUG_KERNEL n
> +        if [ "${CMDLINE_DEBUG}" = "loglevel=3" ] ; then
> +                kernel_conf_variable DEBUG_ERRORS n
> +                kernel_conf_variable DEBUG_BUGVERBOSE n
> +                kernel_conf_variable DEBUG_KERNEL n
> +       else
> +                kernel_conf_variable PRINTK y
> +                kernel_conf_variable BUG y
> +                kernel_conf_variable DEBUG_ERRORS y
> +                kernel_conf_variable DEBUG_BUGVERBOSE y
> +                kernel_conf_variable DEBUG_KERNEL y
> +       fi
>
>         # Force lzma for arm kernels only
>         if [ "${ARCH}" = "arm" ] ; then
> --
> 1.7.8.rc3
>
>
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>

The idea is good!
The weak point is EXTRA_IMAGE_FEATURES = "debug-tweaks" , default in local.conf.

Remember for collie we have to watch the kernel size! I'm not sure we
respect the limit, probably yes.
No problem on other Zaurus, unless we want to renable networking and usb.

Regards

Andrea