Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
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Date: Thu, 07 Apr 2016 00:41:46 +0200
From: Paul Bolle <>
To: Kees Cook <>, "Rafael J. Wysocki"
Cc: Ingo Molnar <>, Linus Torvalds
 <>, Ard Biesheuvel
 <>,  Matt Redfearn <>,
 Yves-Alexis Perez <>, Emrah Demir <>, 
 Jonathan Corbet <>, "" <>,
 "Rafael J. Wysocki" <>, Len Brown <>,
 Pavel Machek <>,  Borislav Petkov <>, Andy Lutomirski
 <>, "open list:DOCUMENTATION" <>,
 "" <>, Linux Kernel Mailing
 List <>, ""
Subject: Re: [PATCH] Prefer kASLR over Hibernation

On wo, 2016-04-06 at 15:16 -0700, Kees Cook wrote:
> And it seems like Fedora either doesn't either, or has a lot of people
> for whom it doesn't work:

Which are all variations on a theme: add "resume=$SWAP" to your kernel
commandline, aren't they?

(No idea why that's needed since Fedora 22, but it cost me quite a bit
of head scratching to find out.)

Once that parameter was set hibernate functioned again on the few
laptops I, well, manage that run Fedora 22.


Paul Bolle 

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