[bug#40190] Linux-Libre 5.6

[Guillaume Le Vaillant]

Vagrant Cascadian <address@hidden> skribis:

> On 2020-03-31, Marius Bakke wrote:
>> Vagrant Cascadian <address@hidden> writes:
>>
>>> On 2020-03-30, Vagrant Cascadian wrote:
>>>> And the second patch, switching to 5.5...
>>>
>>> And a third, rougher, less well tested patch switching to 5.6... which
>>> could obviously be squashed into the previous patches and maybe skip 5.5
>>> altogether.
>>
>> 5.5 is not an LTS kernel, so going straight to 5.6 sounds like the
>> right thing to do.  However...
>>
>>> diff --git a/gnu/packages/aux-files/linux-libre/5.5-arm.conf 
>>> b/gnu/packages/aux-files/linux-libre/5.6-arm.conf
>>> similarity index 100%
>>> rename from gnu/packages/aux-files/linux-libre/5.5-arm.conf
>>> rename to gnu/packages/aux-files/linux-libre/5.6-arm.conf
>>> diff --git a/gnu/packages/aux-files/linux-libre/5.5-arm64.conf 
>>> b/gnu/packages/aux-files/linux-libre/5.6-arm64.conf
>>> similarity index 100%
>>> rename from gnu/packages/aux-files/linux-libre/5.5-arm64.conf
>>> rename to gnu/packages/aux-files/linux-libre/5.6-arm64.conf
>>> diff --git a/gnu/packages/aux-files/linux-libre/5.5-i686.conf 
>>> b/gnu/packages/aux-files/linux-libre/5.6-i686.conf
>>> similarity index 100%
>>> rename from gnu/packages/aux-files/linux-libre/5.5-i686.conf
>>> rename to gnu/packages/aux-files/linux-libre/5.6-i686.conf
>>> diff --git a/gnu/packages/aux-files/linux-libre/5.5-x86_64.conf 
>>> b/gnu/packages/aux-files/linux-libre/5.6-x86_64.conf
>>> similarity index 100%
>>> rename from gnu/packages/aux-files/linux-libre/5.5-x86_64.conf
>>> rename to gnu/packages/aux-files/linux-libre/5.6-x86_64.conf
>>
>> This does not seem right.  Surely there are _some_ configuration changes
>> in 5.6?
>
> Hence the "rough" patch.
>
> I honestly don't feel solid on all the configuration changes that need
> to happen, so haven't been particularly thorough on auditing those.
>
> Running through "make oldconfig" prompted me with many options about
> things I didn't really have a good grasp of, so the 5.5 changes at
> essentially just the 5.4*.conf copied to 5.5*.conf, and applying the
> copying the resulting .config from building the kernel into git...
>
> I could do the same for 5.6 again blindly taking the new defaults... or
> if someone could help with auditing the config updates, that would be
> great!
>
>
> FWIW, also boot-tested linux-libre-arm64-generic with 5.6 as well.
>
>
> live well,
>   vagrant

From a quick test I made, support for the Wireguard VPN or the exfat
file system in 5.6 is not activated by default when using 'make
oldconfig' or 'make olddefconfig'.
I think it would be nice to set them to 'module'.

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