[Arm-dev] RPI / kernel config

Mon Aug 6 14:48:53 UTC 2018
Chris Smith <smittyinthesky at gmail.com>

Apologies! I'll amend my notes :)

Glad to see you have a solution.

Chris

On Mon, Aug 6, 2018, 9:47 AM Stephan Guilloux <stephan.guilloux at crisalid.com>
wrote:

> OK, thx.
>
>     [root at RPI-C9A58C ~]# ll /proc/config.gz
>     ls: cannot access /proc/config.gz: No such file or directory
>     [root at RPI-C9A58C ~]# modprobe config
>     modprobe: FATAL: Module config not found.
>     [root at RPI-C9A58C ~]# modprobe configs
>     [root at RPI-C9A58C ~]# ll /proc/config.gz
>     -r--r--r--. 1 root root 36621 Aug  6 15:31 /proc/config.gz
>     [root at RPI-C9A58C ~]# zcat /proc/config.gz | head
>     #
>     # Automatically generated file; DO NOT EDIT.
>     # Linux/arm 4.14.52-v7.1.el7 Kernel Configuration
>     #
>     CONFIG_ARM=y
>     CONFIG_ARM_HAS_SG_CHAIN=y
>     CONFIG_MIGHT_HAVE_PCI=y
>     CONFIG_SYS_SUPPORTS_APM_EMULATION=y
>     CONFIG_HAVE_PROC_CPU=y
>     CONFIG_STACKTRACE_SUPPORT=y
>     [root at RPI-C9A58C ~]#
>
> Was trying "modprobe config" too, but it's "modprobe configs" ...
> Grrr ;-)
>
>
>
> Le 06/08/2018 à 15:01, Chris Smith a écrit :
>
> Hey Stephen,
>
> First, check in /proc for "config.gz".
>
> If you don't have it, try running "modprobe config" and then check again.
>
> You can then use the generated "config.gz" with "make oldconfig" and "make
> menuconfig".
>
> Hth,
>
> Chris
>
> On Mon, Aug 6, 2018, 8:13 AM Stephan Guilloux <
> stephan.guilloux at crisalid.com> wrote:
>
>> Hi all,
>>
>> Is there any way to know the compilation options used to build the kernel
>> ?
>>
>> At least, on a x86_64, we have something like
>> config-3.10.0-862.3.3.el7.x86_64
>> On raspberry, I did not find anything in /proc nor in /boot.
>>
>> Regards,
>> Stephan.
>>
>> _______________________________________________
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>> https://lists.centos.org/mailman/listinfo/arm-dev
>>
>
>
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