Re: [Xen-devel] [PATCH OSSTEST v2 5/8] ts-kernel-build: Explicitly enable CONFIG_CGROUPS

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Tue, 2015-10-06 at 16:05 +0100, Ian Jackson wrote:
> Ian Campbell writes ("[PATCH OSSTEST v2 5/8] ts-kernel-build: Explicitly
> enable CONFIG_CGROUPS"):
> > This is not enabled in the arm defconfig (it is in x86) and without it
> > a Debian Jessie userspace with systemd fails to boot with:
> > 
> > systemd[1]: Failed to mount tmpfs at /sys/fs/cgroup: No such file or
> > directory
> > 
> > While we arrange to use sysvinit in the host and in d-i installed
> > guests we do not do so for xen-create-image guests.
> 
> Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Thanks.

> > Arranging to install sysvinit-core during xen-create-image looks to be
> > non-trivial. I hope it won't be necessary.
> 
> If we do decide it's necessary, ISTR that telling x-c-i to add
> specific additional packages is not too hard.

Really? I did look and the advice I saw on the Internet seemed to revolve
around adding wrappers around debootstrap and telling x-c-i to use them.
> 
> Ian.

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