----- Original Message -----
On Fri, Sep 14, 2018 at 11:09 AM, Bastien Nocera <bnocera(a)redhat.com> wrote:
>> The kernel shouldn't be exposing features it can't reliably provide.
>> Again, as I understand it, it's not even a hardware-supported situation,
>> potentially fail on *any system* if the swap partition is filled up
>> the wrong way,
>> if i'm not mistaken.
> There's multiple levels of "support". The kernel doesn't know if
> swap, this is checked by user-space, systemd in this case.
But that's bonkers, there's no way systemd can know either.
The only way to make this reliable is if the kernel has a dedicated hibernate
partition the same size as ram that doesn't get used for anything but
That's what this does: