linux-kernel - Re: [kernel-hardening] rowhammer protection [was Re: Getting interrupt every million cache misses]

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Message-ID: <b73caa1b-fde5-c10f-8c28-014027a55333@gruss.cc>
Date:   Sun, 30 Oct 2016 00:02:46 +0200
From:   Daniel Gruss <daniel@...ss.cc>
To:     Pavel Machek <pavel@....cz>
Cc:     "kernel-hardening@...ts.openwall.com" 
        <kernel-hardening@...ts.openwall.com>,
        Mark Rutland <mark.rutland@....com>,
        Kees Cook <keescook@...omium.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        kernel list <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: Re: [kernel-hardening] rowhammer protection [was Re: Getting
 interrupt every million cache misses]

On 30.10.2016 00:01, Pavel Machek wrote:
> Hmm, maybe I'm glad I don't have a new machine :-).
>
> I assume you still get _some_ bitflips with generic "rowhammer"?

1 or 2 every 20-30 minutes...