is CONFIG_MEMCG mandatory for snappy?

[Yann Sionneau]

Hi,

I can see CONFIG_MEMCG is enabled in Snappy kernels:
http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch/arm/configs/snappy/lxc.config?h=snappy_v3.18&id=68e464017f7b0d00388689f70bb571ce96ef2659#n15

>From the arch
<http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch?h=snappy_v3.18&id=68e464017f7b0d00388689f70bb571ce96ef2659>/arm
<http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch/arm?h=snappy_v3.18&id=68e464017f7b0d00388689f70bb571ce96ef2659>/configs
<http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch/arm/configs?h=snappy_v3.18&id=68e464017f7b0d00388689f70bb571ce96ef2659>/snappy
<http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch/arm/configs/snappy?h=snappy_v3.18&id=68e464017f7b0d00388689f70bb571ce96ef2659>/lxc.config
<http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch/arm/configs/snappy/lxc.config?h=snappy_v3.18&id=68e464017f7b0d00388689f70bb571ce96ef2659>

Is it only mandatory for the classic shell (using lxc)? Or is it also
mandatory for normal Snappy behaviour?
What would break without this?

Thanks!

Regards,

-- 
Yann
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