linux-kernel - [PATCH] x86/kconfig: remove misleading note regarding hibernation and KASLR

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 6 Feb 2017 17:43:49 +0100
From:   Niklas Cassel <niklas.cassel@...s.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, <x86@...nel.org>
CC:     Niklas Cassel <niklass@...s.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] x86/kconfig: remove misleading note regarding hibernation and KASLR

From: Niklas Cassel <niklas.cassel@...s.com>

There used to be a restriction with KASLR and hibernation, but this is no
longer true, and since commit 65fe935dd238 ("x86/KASLR, x86/power: Remove
x86 hibernation restrictions") the parameter "kaslr" does no longer exist.

Signed-off-by: Niklas Cassel <niklas.cassel@...s.com>
---
 arch/x86/Kconfig | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e0285774bdda..04e5bf5c4666 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1997,10 +1997,6 @@ config RANDOMIZE_BASE
 	  theoretically possible, but the implementations are further
 	  limited due to memory layouts.
 
-	  If CONFIG_HIBERNATE is also enabled, KASLR is disabled at boot
-	  time. To enable it, boot with "kaslr" on the kernel command
-	  line (which will also disable hibernation).
-
 	  If unsure, say N.
 
 # Relocation on x86 needs some additional build support
-- 
2.1.4