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  PHC 
Open Source and information security mailing list archives
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Thu, 23 Feb 2017 18:56:48 +0100
From:   Borislav Petkov <>
To:     Peter Zijlstra <>
Cc:     Jiri Olsa <>, Steven Rostedt <>,
        "Paul E. McKenney" <>,, Ingo Molnar <>,
        Josh Triplett <>,
        Andi Kleen <>,
        Jan Stancek <>,
        Thomas Gleixner <>
Subject: Re: [BUG] msr-trace.h:42 suspicious rcu_dereference_check() usage!

On Thu, Feb 23, 2017 at 06:28:01PM +0100, Peter Zijlstra wrote:
> I think Boris and Thomas were talking about moving the entire c1e
> detection out of there.

Yeah, see

07c94a381253 ("x86/amd: Simplify AMD E400 aware idle routine")

tglx and I got rid of reading that MSR in the idle routine.


Good mailing practices for 400: avoid top-posting and trim the reply.

Powered by blists - more mailing lists